Message ID | 20190711021209.32529-1-zhangzj@rock-chips.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v1,1/1] arm64: dts: rockchip: Add support for TB-96AI board | expand |
Hi Elon, Thanks for the patch. Overall, this patch needs a bit of cleanup. There are many nodes added which are not available in mainline. Please see comments inline. On Thu, Jul 11, 2019 at 10:12:09AM +0800, Elon Zhang wrote: > Add devicetree support for RK3399Pro TB-96AI board, one of > the 96Boards family. > > The TB-96AI board is a 96Boards Compute SOM design, launched > by Linaro, Rockchip and Beiqicloud. > > More information can be obtained from the following websites: > 1.https://www.96boards.org/product/tb-96ai/ > 2.http://t.rock-chips.com/ > 3.http://www.beiqicloud.com/ > > This patch add basic node for the board and support booting up > to Fedora. > > Signed-off-by: Elon Zhang <zhangzj@rock-chips.com> > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > index 5f2687acbf94..3d6c8d4363b5 100644 > --- a/arch/arm64/boot/dts/rockchip/Makefile > +++ b/arch/arm64/boot/dts/rockchip/Makefile > @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb > diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > new file mode 100644 > index 000000000000..1935df99065d > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > @@ -0,0 +1,629 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. > + */ > + > +/dts-v1/; > +#include "rk3399pro.dtsi" > +#include "rk3399-opp.dtsi" > + > +/ { > + compatible = "rockchip,rk3399pro-tb-96ai", "rockchip,rk3399pro"; > + I think the manufacturer of this board is, Xiamen Beiqi Technology Co. Ltd. So, the compatible should be: compatible = "beiqui,rk3399pro-tb-96ai", "rockchip,rk3399pro"; And there should a separate patch to add the vendor prefix. You can refer below patch: https://lkml.org/lkml/2019/7/17/39 > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + xin32k: xin32k { > + compatible = "fixed-clock"; > + clock-frequency = <32768>; > + clock-output-names = "xin32k"; > + #clock-cells = <0>; > + }; > + > + vcc_phy: vcc-phy-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vcc_phy"; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + vcc5v0_sys: vccsys { > + compatible = "regulator-fixed"; > + regulator-name = "vcc5v0_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + }; > + > + vdd_log: vdd_log { > + compatible = "regulator-fixed"; > + regulator-name = "vdd_log"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + }; > + > + leds: gpio-leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 =<&leds_gpio>; Leave a space after = > + > + led@1 { > + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; > + label = "system_work_led1"; > + retain-state-suspended; > + }; > + We are using a standard LED formats for all 96Boards. Please see, rk3399-rock960.dts for reference. Since there is only user leds (apart from power leds), just define those as per the format. > + led@2 { > + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; > + label = "system_work_led2"; > + retain-state-suspended; > + }; > + > + led@3 { > + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; > + label = "system_work_led3"; > + retain-state-suspended; > + }; > + }; > +}; > + > +&cpu_l0 { > + cpu-supply = <&vdd_cpu_l>; > +}; > + > +&cpu_l1 { > + cpu-supply = <&vdd_cpu_l>; > +}; > + > +&cpu_l2 { > + cpu-supply = <&vdd_cpu_l>; > +}; > + > +&cpu_l3 { > + cpu-supply = <&vdd_cpu_l>; > +}; > + > +&cpu_b0 { > + cpu-supply = <&vdd_cpu_b>; > +}; > + > +&cpu_b1 { > + cpu-supply = <&vdd_cpu_b>; > +}; > + > +&emmc_phy { > + status = "okay"; > +}; > + > +&i2c0 { > + status = "okay"; > + i2c-scl-rising-time-ns = <180>; > + i2c-scl-falling-time-ns = <30>; > + clock-frequency = <400000>; > + > + rk809: pmic@20 { > + compatible = "rockchip,rk809"; It looks like this driver is not present in mainline yet. I can see some old patches in lkml archive but not sure about the status of those. So, please remove this node and use dummy regulators where applicable. > + reg = <0x20>; > + interrupt-parent = <&gpio1>; > + interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; > + pinctrl-names = "default", "pmic-sleep", > + "pmic-power-off", "pmic-reset"; > + pinctrl-0 = <&pmic_int_l>; > + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; > + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; > + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; > + rockchip,system-power-controller; > + pmic-reset-func = <1>; > + wakeup-source; > + #clock-cells = <1>; > + clock-output-names = "rk808-clkout1", "rk808-clkout2"; > + > + vcc1-supply = <&vcc5v0_sys>; > + vcc2-supply = <&vcc5v0_sys>; > + vcc3-supply = <&vcc5v0_sys>; > + vcc4-supply = <&vcc5v0_sys>; > + vcc5-supply = <&vcc_buck5>; > + vcc6-supply = <&vcc_buck5>; > + vcc7-supply = <&vcc3v3_sys>; > + vcc8-supply = <&vcc3v3_sys>; > + vcc9-supply = <&vcc5v0_sys>; > + > + pwrkey { > + status = "okay"; > + }; > + > + rtc { > + status = "okay"; > + }; > + > + pinctrl_rk8xx: pinctrl_rk8xx { > + gpio-controller; > + #gpio-cells = <2>; > + > + rk809_slppin_null: rk809_slppin_null { > + pins = "gpio_slp"; > + function = "pin_fun0"; > + }; > + > + rk809_slppin_slp: rk809_slppin_slp { > + pins = "gpio_slp"; > + function = "pin_fun1"; > + }; > + > + rk809_slppin_pwrdn: rk809_slppin_pwrdn { > + pins = "gpio_slp"; > + function = "pin_fun2"; > + }; > + > + rk809_slppin_rst: rk809_slppin_rst { > + pins = "gpio_slp"; > + function = "pin_fun3"; > + }; > + }; > + > + regulators { > + vdd_center: DCDC_REG1 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <750000>; > + regulator-max-microvolt = <1350000>; > + regulator-initial-mode = <0x2>; > + regulator-name = "vdd_center"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <900000>; > + }; > + }; > + > + vdd_cpu_l: DCDC_REG2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <750000>; > + regulator-max-microvolt = <1350000>; > + regulator-ramp-delay = <6001>; > + regulator-initial-mode = <0x2>; > + regulator-name = "vdd_cpu_l"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_ddr: DCDC_REG3 { > + regulator-always-on; > + regulator-boot-on; > + regulator-name = "vcc_ddr"; > + regulator-initial-mode = <0x2>; > + regulator-state-mem { > + regulator-on-in-suspend; > + }; > + }; > + > + vcc3v3_sys: DCDC_REG4 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-initial-mode = <0x2>; > + regulator-name = "vcc3v3_sys"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <3300000>; > + }; > + }; > + > + vcc_buck5: DCDC_REG5 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <2200000>; > + regulator-max-microvolt = <2200000>; > + regulator-name = "vcc_buck5"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <2200000>; > + }; > + }; > + > + vcca_0v9: LDO_REG1 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + regulator-name = "vcca_0v9"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_1v8: LDO_REG2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + > + regulator-name = "vcc_1v8"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <1800000>; > + }; > + }; > + > + vcc0v9_soc: LDO_REG3 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <900000>; > + > + regulator-name = "vcc0v9_soc"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <900000>; > + }; > + }; > + > + vcca_1v8: LDO_REG4 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + > + regulator-name = "vcca_1v8"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd1v5_dvp: LDO_REG5 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + > + regulator-name = "vdd1v5_dvp"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_1v5: LDO_REG6 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > + > + regulator-name = "vcc_1v5"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vcc_3v0: LDO_REG7 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + > + regulator-name = "vcc_3v0"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vccio_sd: LDO_REG8 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-name = "vccio_sd"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <3300000>; > + }; > + }; > + > + vcc_sd: LDO_REG9 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-name = "vcc_sd"; > + regulator-state-mem { > + regulator-on-in-suspend; > + regulator-suspend-microvolt = <3300000>; > + }; > + }; > + > + vcc5v0_usb: SWITCH_REG1 { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + > + regulator-name = "vcc5v0_usb"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vccio_3v3: SWITCH_REG2 { > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + regulator-name = "vccio_3v3"; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + }; > + }; > + > + vdd_cpu_b: tcs452x@1c { > + compatible = "tcs,tcs452x"; Again, there is no driver for this. > + reg = <0x1c>; > + vin-supply = <&vcc5v0_sys>; > + regulator-compatible = "fan53555-reg"; > + pinctrl-0 = <&vsel1_gpio>; > + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; > + regulator-name = "vdd_cpu_b"; > + regulator-min-microvolt = <712500>; > + regulator-max-microvolt = <1500000>; > + regulator-ramp-delay = <2300>; > + fcs,suspend-voltage-selector = <1>; > + regulator-always-on; > + regulator-boot-on; > + regulator-initial-state = <3>; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > + vdd_gpu: tcs452x@10 { > + compatible = "tcs,tcs452x"; ditto. > + status = "okay"; > + reg = <0x10>; > + vin-supply = <&vcc5v0_sys>; > + regulator-compatible = "fan53555-reg"; > + pinctrl-0 = <&vsel2_gpio>; > + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; > + regulator-name = "vdd_gpu"; > + regulator-min-microvolt = <735000>; > + regulator-max-microvolt = <1400000>; > + regulator-ramp-delay = <2300>; > + fcs,suspend-voltage-selector = <1>; > + regulator-always-on; > + regulator-boot-on; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + > +}; > + > +&i2c8 { > + status = "okay"; > + i2c-scl-rising-time-ns = <345>; > + i2c-scl-falling-time-ns = <11>; > + clock-frequency = <100000>; > + > + fusb0: fusb30x@22 { > + compatible = "fairchild,fusb302"; ditto, please remove. > + reg = <0x22>; > + pinctrl-names = "default"; > + pinctrl-0 = <&fusb0_int>; > + int-n-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; > + vbus-5v-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_LOW>; > + status = "okay"; > + }; > + > +}; > + > +&io_domains { > + status = "okay"; > + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ > + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ > + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ > + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ > +}; > + > +&pinctrl { > + pinctrl-names = "default"; > + pinctrl-0 = <&npu_ref_clk>; > + > + fusb30x { > + fusb0_int: fusb0-int { > + rockchip,pins = > + <1 RK_PA2 0 &pcfg_pull_up>; > + }; > + }; not needed. > + > + gpio-leds { > + leds_gpio: leds-gpio { > + rockchip,pins = > + <2 5 RK_FUNC_GPIO &pcfg_pull_up>, > + <2 4 RK_FUNC_GPIO &pcfg_pull_up>, > + <2 3 RK_FUNC_GPIO &pcfg_pull_up>; I don't think we need pull-up here. > + }; > + }; > + > + npu_clk { > + npu_ref_clk: npu-ref-clk { > + rockchip,pins = > + <0 RK_PA2 1 &pcfg_pull_none>; > + }; > + }; > + > + pmic { > + pmic_int_l: pmic-int-l { > + rockchip,pins = > + <1 RK_PC2 0 &pcfg_pull_up>; > + }; > + > + soc_slppin_gpio: soc-slppin-gpio { > + rockchip,pins = > + <1 RK_PA5 0 &pcfg_output_low>; > + }; > + > + soc_slppin_slp: soc-slppin-slp { > + rockchip,pins = > + <1 RK_PA5 1 &pcfg_pull_down>; > + }; > + > + vsel1_gpio: vsel1-gpio { > + rockchip,pins = > + <1 RK_PC1 0 &pcfg_pull_down>; > + }; > + > + vsel2_gpio: vsel2-gpio { > + rockchip,pins = > + <1 RK_PB6 0 &pcfg_pull_down>; > + }; > + }; not needed. > + > + usb3 { > + usb3_host_en: usb3-host-en { > + rockchip,pins = > + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; > + }; > + }; > +}; > + > +&pmu_io_domains { > + status = "okay"; > + pmu1830-supply = <&vcc_1v8>; > +}; > + > +&pwm0 { > + status = "okay"; > +}; > + > +&pwm2 { > + status = "okay"; > +}; > + > +&saradc { > + status = "okay"; > + vref-supply = <&vcc_1v8>; > +}; > + > +&sdhci { > + bus-width = <8>; > + mmc-hs400-1_8v; > + supports-emmc; there is no such property, so please remove. Since this controller is used for emmc, you can use "no-sd" and "no-sdio" properties if needed. > + non-removable; > + keep-power-in-suspend; > + mmc-hs400-enhanced-strobe; > + status = "okay"; > +}; > + > +&sdmmc { > + clock-frequency = <150000000>; > + clock-freq-min-max = <400000 150000000>; > + supports-sd; Same as above, property not available. Use, "no-sdio" and "no-emmc" if needed. > + bus-width = <4>; > + cap-mmc-highspeed; > + cap-sd-highspeed; > + disable-wp; > + num-slots = <1>; not needed. > + vqmmc-supply = <&vccio_sd>; > + pinctrl-names = "default"; > + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; > + status = "okay"; > +}; > + > +&tcphy0 { > + extcon = <&fusb0>; > + status = "okay"; > +}; > + > +&tcphy1 { > + status = "okay"; > +}; > + > +&tsadc { > + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ > + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ Any clue about shutdown temperature? Not necessary now but good to have. Thanks, Mani > + status = "okay"; > +}; > + > +&u2phy0 { > + status = "okay"; > + extcon = <&fusb0>; > + > + u2phy0_otg: otg-port { > + status = "okay"; > + }; > + > + u2phy0_host: host-port { > + phy-supply = <&vcc5v0_usb>; > + status = "okay"; > + }; > +}; > + > +&u2phy1 { > + status = "okay"; > + > + u2phy1_otg: otg-port { > + status = "okay"; > + }; > + > + u2phy1_host: host-port { > + phy-supply = <&vcc5v0_usb>; > + status = "okay"; > + }; > +}; > + > +&uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_xfer &uart0_cts>; > + status = "okay"; > +}; > + > +&uart2 { > + status = "okay"; > +}; > + > +&uart4 { > + status = "okay"; > +}; > + > +&usb_host0_ehci { > + status = "okay"; > +}; > + > +&usb_host1_ehci { > + status = "okay"; > +}; > + > +&usb_host0_ohci { > + status = "okay"; > +}; > + > +&usb_host1_ohci { > + status = "okay"; > +}; > + > +&usbdrd3_0 { > + extcon = <&fusb0>; > + status = "okay"; > +}; > + > +&usbdrd3_1 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&usb3_host_en>; > +}; > + > +&usbdrd_dwc3_0 { > + status = "okay"; > +}; > + > +&usbdrd_dwc3_1 { > + snps,dis-u3-autosuspend-quirk; > + status = "okay"; > +}; > + > -- > 2.17.1 > > >
On Wed, Jul 17, 2019 at 09:17:52PM +0530, Manivannan Sadhasivam wrote: > Hi Elon, > > Thanks for the patch. Overall, this patch needs a bit of cleanup. There > are many nodes added which are not available in mainline. > > Please see comments inline. > > On Thu, Jul 11, 2019 at 10:12:09AM +0800, Elon Zhang wrote: > > Add devicetree support for RK3399Pro TB-96AI board, one of > > the 96Boards family. > > > > The TB-96AI board is a 96Boards Compute SOM design, launched > > by Linaro, Rockchip and Beiqicloud. > > > > More information can be obtained from the following websites: > > 1.https://www.96boards.org/product/tb-96ai/ > > 2.http://t.rock-chips.com/ > > 3.http://www.beiqicloud.com/ > > > > This patch add basic node for the board and support booting up > > to Fedora. > > > > Signed-off-by: Elon Zhang <zhangzj@rock-chips.com> > > > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > > index 5f2687acbf94..3d6c8d4363b5 100644 > > --- a/arch/arm64/boot/dts/rockchip/Makefile > > +++ b/arch/arm64/boot/dts/rockchip/Makefile > > @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb > > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > > new file mode 100644 > > index 000000000000..1935df99065d > > --- /dev/null > > +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > > @@ -0,0 +1,629 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > +/* > > + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. > > + */ > > + > > +/dts-v1/; > > +#include "rk3399pro.dtsi" > > +#include "rk3399-opp.dtsi" > > + > > +/ { > > + compatible = "rockchip,rk3399pro-tb-96ai", "rockchip,rk3399pro"; > > + > > I think the manufacturer of this board is, Xiamen Beiqi Technology Co. Ltd. > So, the compatible should be: > > compatible = "beiqui,rk3399pro-tb-96ai", "rockchip,rk3399pro"; s/beiqui/beiqi > > And there should a separate patch to add the vendor prefix. You can refer > below patch: > > https://lkml.org/lkml/2019/7/17/39 > > > + chosen { > > + stdout-path = "serial2:1500000n8"; > > + }; > > + > > + xin32k: xin32k { > > + compatible = "fixed-clock"; > > + clock-frequency = <32768>; > > + clock-output-names = "xin32k"; > > + #clock-cells = <0>; > > + }; > > + > > + vcc_phy: vcc-phy-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "vcc_phy"; > > + regulator-always-on; > > + regulator-boot-on; > > + }; > > + > > + vcc5v0_sys: vccsys { > > + compatible = "regulator-fixed"; > > + regulator-name = "vcc5v0_sys"; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + }; > > + > > + vdd_log: vdd_log { > > + compatible = "regulator-fixed"; > > + regulator-name = "vdd_log"; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + }; > > + > > + leds: gpio-leds { > > + compatible = "gpio-leds"; > > + pinctrl-names = "default"; > > + pinctrl-0 =<&leds_gpio>; > > Leave a space after = > > > + > > + led@1 { > > + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led1"; > > + retain-state-suspended; > > + }; > > + > > We are using a standard LED formats for all 96Boards. Please see, > rk3399-rock960.dts for reference. Since there is only user leds > (apart from power leds), just define those as per the format. > > > + led@2 { > > + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led2"; > > + retain-state-suspended; > > + }; > > + > > + led@3 { > > + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led3"; > > + retain-state-suspended; > > + }; > > + }; > > +}; > > + > > +&cpu_l0 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l1 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l2 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l3 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_b0 { > > + cpu-supply = <&vdd_cpu_b>; > > +}; > > + > > +&cpu_b1 { > > + cpu-supply = <&vdd_cpu_b>; > > +}; > > + > > +&emmc_phy { > > + status = "okay"; > > +}; > > + > > +&i2c0 { > > + status = "okay"; > > + i2c-scl-rising-time-ns = <180>; > > + i2c-scl-falling-time-ns = <30>; > > + clock-frequency = <400000>; > > + > > + rk809: pmic@20 { > > + compatible = "rockchip,rk809"; > > It looks like this driver is not present in mainline yet. I can see > some old patches in lkml archive but not sure about the status of those. > So, please remove this node and use dummy regulators where applicable. > > > + reg = <0x20>; > > + interrupt-parent = <&gpio1>; > > + interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; > > + pinctrl-names = "default", "pmic-sleep", > > + "pmic-power-off", "pmic-reset"; > > + pinctrl-0 = <&pmic_int_l>; > > + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; > > + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; > > + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; > > + rockchip,system-power-controller; > > + pmic-reset-func = <1>; > > + wakeup-source; > > + #clock-cells = <1>; > > + clock-output-names = "rk808-clkout1", "rk808-clkout2"; > > + > > + vcc1-supply = <&vcc5v0_sys>; > > + vcc2-supply = <&vcc5v0_sys>; > > + vcc3-supply = <&vcc5v0_sys>; > > + vcc4-supply = <&vcc5v0_sys>; > > + vcc5-supply = <&vcc_buck5>; > > + vcc6-supply = <&vcc_buck5>; > > + vcc7-supply = <&vcc3v3_sys>; > > + vcc8-supply = <&vcc3v3_sys>; > > + vcc9-supply = <&vcc5v0_sys>; > > + > > + pwrkey { > > + status = "okay"; > > + }; > > + > > + rtc { > > + status = "okay"; > > + }; > > + > > + pinctrl_rk8xx: pinctrl_rk8xx { > > + gpio-controller; > > + #gpio-cells = <2>; > > + > > + rk809_slppin_null: rk809_slppin_null { > > + pins = "gpio_slp"; > > + function = "pin_fun0"; > > + }; > > + > > + rk809_slppin_slp: rk809_slppin_slp { > > + pins = "gpio_slp"; > > + function = "pin_fun1"; > > + }; > > + > > + rk809_slppin_pwrdn: rk809_slppin_pwrdn { > > + pins = "gpio_slp"; > > + function = "pin_fun2"; > > + }; > > + > > + rk809_slppin_rst: rk809_slppin_rst { > > + pins = "gpio_slp"; > > + function = "pin_fun3"; > > + }; > > + }; > > + > > + regulators { > > + vdd_center: DCDC_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <750000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_center"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vdd_cpu_l: DCDC_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <750000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-ramp-delay = <6001>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_cpu_l"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_ddr: DCDC_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-name = "vcc_ddr"; > > + regulator-initial-mode = <0x2>; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + }; > > + }; > > + > > + vcc3v3_sys: DCDC_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vcc3v3_sys"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc_buck5: DCDC_REG5 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <2200000>; > > + regulator-max-microvolt = <2200000>; > > + regulator-name = "vcc_buck5"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <2200000>; > > + }; > > + }; > > + > > + vcca_0v9: LDO_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + regulator-name = "vcca_0v9"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_1v8: LDO_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + > > + regulator-name = "vcc_1v8"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <1800000>; > > + }; > > + }; > > + > > + vcc0v9_soc: LDO_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + > > + regulator-name = "vcc0v9_soc"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vcca_1v8: LDO_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + > > + regulator-name = "vcca_1v8"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vdd1v5_dvp: LDO_REG5 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1500000>; > > + regulator-max-microvolt = <1500000>; > > + > > + regulator-name = "vdd1v5_dvp"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_1v5: LDO_REG6 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1500000>; > > + regulator-max-microvolt = <1500000>; > > + > > + regulator-name = "vcc_1v5"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_3v0: LDO_REG7 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3000000>; > > + regulator-max-microvolt = <3000000>; > > + > > + regulator-name = "vcc_3v0"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vccio_sd: LDO_REG8 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vccio_sd"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc_sd: LDO_REG9 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vcc_sd"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc5v0_usb: SWITCH_REG1 { > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + > > + regulator-name = "vcc5v0_usb"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vccio_3v3: SWITCH_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vccio_3v3"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + }; > > + }; > > + > > + vdd_cpu_b: tcs452x@1c { > > + compatible = "tcs,tcs452x"; > > Again, there is no driver for this. > > > + reg = <0x1c>; > > + vin-supply = <&vcc5v0_sys>; > > + regulator-compatible = "fan53555-reg"; > > + pinctrl-0 = <&vsel1_gpio>; > > + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; > > + regulator-name = "vdd_cpu_b"; > > + regulator-min-microvolt = <712500>; > > + regulator-max-microvolt = <1500000>; > > + regulator-ramp-delay = <2300>; > > + fcs,suspend-voltage-selector = <1>; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-initial-state = <3>; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vdd_gpu: tcs452x@10 { > > + compatible = "tcs,tcs452x"; > > ditto. > > > + status = "okay"; > > + reg = <0x10>; > > + vin-supply = <&vcc5v0_sys>; > > + regulator-compatible = "fan53555-reg"; > > + pinctrl-0 = <&vsel2_gpio>; > > + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; > > + regulator-name = "vdd_gpu"; > > + regulator-min-microvolt = <735000>; > > + regulator-max-microvolt = <1400000>; > > + regulator-ramp-delay = <2300>; > > + fcs,suspend-voltage-selector = <1>; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > +}; > > + > > +&i2c8 { > > + status = "okay"; > > + i2c-scl-rising-time-ns = <345>; > > + i2c-scl-falling-time-ns = <11>; > > + clock-frequency = <100000>; > > + > > + fusb0: fusb30x@22 { > > + compatible = "fairchild,fusb302"; > > ditto, please remove. > > > + reg = <0x22>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&fusb0_int>; > > + int-n-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; > > + vbus-5v-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_LOW>; > > + status = "okay"; > > + }; > > + > > +}; > > + > > +&io_domains { > > + status = "okay"; > > + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ > > + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ > > + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ > > + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ > > +}; > > + > > +&pinctrl { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&npu_ref_clk>; > > + > > + fusb30x { > > + fusb0_int: fusb0-int { > > + rockchip,pins = > > + <1 RK_PA2 0 &pcfg_pull_up>; > > + }; > > + }; > > not needed. > > > + > > + gpio-leds { > > + leds_gpio: leds-gpio { > > + rockchip,pins = > > + <2 5 RK_FUNC_GPIO &pcfg_pull_up>, > > + <2 4 RK_FUNC_GPIO &pcfg_pull_up>, > > + <2 3 RK_FUNC_GPIO &pcfg_pull_up>; > > I don't think we need pull-up here. > > > + }; > > + }; > > + > > + npu_clk { > > + npu_ref_clk: npu-ref-clk { > > + rockchip,pins = > > + <0 RK_PA2 1 &pcfg_pull_none>; > > + }; > > + }; > > + > > + pmic { > > + pmic_int_l: pmic-int-l { > > + rockchip,pins = > > + <1 RK_PC2 0 &pcfg_pull_up>; > > + }; > > + > > + soc_slppin_gpio: soc-slppin-gpio { > > + rockchip,pins = > > + <1 RK_PA5 0 &pcfg_output_low>; > > + }; > > + > > + soc_slppin_slp: soc-slppin-slp { > > + rockchip,pins = > > + <1 RK_PA5 1 &pcfg_pull_down>; > > + }; > > + > > + vsel1_gpio: vsel1-gpio { > > + rockchip,pins = > > + <1 RK_PC1 0 &pcfg_pull_down>; > > + }; > > + > > + vsel2_gpio: vsel2-gpio { > > + rockchip,pins = > > + <1 RK_PB6 0 &pcfg_pull_down>; > > + }; > > + }; > > not needed. > > > + > > + usb3 { > > + usb3_host_en: usb3-host-en { > > + rockchip,pins = > > + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; > > + }; > > + }; > > +}; > > + > > +&pmu_io_domains { > > + status = "okay"; > > + pmu1830-supply = <&vcc_1v8>; > > +}; > > + > > +&pwm0 { > > + status = "okay"; > > +}; > > + > > +&pwm2 { > > + status = "okay"; > > +}; > > + > > +&saradc { > > + status = "okay"; > > + vref-supply = <&vcc_1v8>; > > +}; > > + > > +&sdhci { > > + bus-width = <8>; > > + mmc-hs400-1_8v; > > + supports-emmc; > > there is no such property, so please remove. Since this controller is > used for emmc, you can use "no-sd" and "no-sdio" properties if needed. > > > + non-removable; > > + keep-power-in-suspend; > > + mmc-hs400-enhanced-strobe; > > + status = "okay"; > > +}; > > + > > +&sdmmc { > > + clock-frequency = <150000000>; > > + clock-freq-min-max = <400000 150000000>; > > + supports-sd; > > Same as above, property not available. Use, "no-sdio" and "no-emmc" if > needed. > > > + bus-width = <4>; > > + cap-mmc-highspeed; > > + cap-sd-highspeed; > > + disable-wp; > > + num-slots = <1>; > > not needed. > > > + vqmmc-supply = <&vccio_sd>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; > > + status = "okay"; > > +}; > > + > > +&tcphy0 { > > + extcon = <&fusb0>; > > + status = "okay"; > > +}; > > + > > +&tcphy1 { > > + status = "okay"; > > +}; > > + > > +&tsadc { > > + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ > > + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ > > Any clue about shutdown temperature? Not necessary now but good to have. > > Thanks, > Mani > > + status = "okay"; > > +}; > > + > > +&u2phy0 { > > + status = "okay"; > > + extcon = <&fusb0>; > > + > > + u2phy0_otg: otg-port { > > + status = "okay"; > > + }; > > + > > + u2phy0_host: host-port { > > + phy-supply = <&vcc5v0_usb>; > > + status = "okay"; > > + }; > > +}; > > + > > +&u2phy1 { > > + status = "okay"; > > + > > + u2phy1_otg: otg-port { > > + status = "okay"; > > + }; > > + > > + u2phy1_host: host-port { > > + phy-supply = <&vcc5v0_usb>; > > + status = "okay"; > > + }; > > +}; > > + > > +&uart0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&uart0_xfer &uart0_cts>; > > + status = "okay"; > > +}; > > + > > +&uart2 { > > + status = "okay"; > > +}; > > + > > +&uart4 { > > + status = "okay"; > > +}; > > + > > +&usb_host0_ehci { > > + status = "okay"; > > +}; > > + > > +&usb_host1_ehci { > > + status = "okay"; > > +}; > > + > > +&usb_host0_ohci { > > + status = "okay"; > > +}; > > + > > +&usb_host1_ohci { > > + status = "okay"; > > +}; > > + > > +&usbdrd3_0 { > > + extcon = <&fusb0>; > > + status = "okay"; > > +}; > > + > > +&usbdrd3_1 { > > + status = "okay"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&usb3_host_en>; > > +}; > > + > > +&usbdrd_dwc3_0 { > > + status = "okay"; > > +}; > > + > > +&usbdrd_dwc3_1 { > > + snps,dis-u3-autosuspend-quirk; > > + status = "okay"; > > +}; > > + > > -- > > 2.17.1 > > > > > >
Hi Elon, Am Mittwoch, 17. Juli 2019, 17:47:52 CEST schrieb Manivannan Sadhasivam: > Thanks for the patch. Overall, this patch needs a bit of cleanup. There > are many nodes added which are not available in mainline. > > Please see comments inline. What Manivannan said, plus some additional things inline. > On Thu, Jul 11, 2019 at 10:12:09AM +0800, Elon Zhang wrote: > > Add devicetree support for RK3399Pro TB-96AI board, one of > > the 96Boards family. > > > > The TB-96AI board is a 96Boards Compute SOM design, launched > > by Linaro, Rockchip and Beiqicloud. > > > > More information can be obtained from the following websites: > > 1.https://www.96boards.org/product/tb-96ai/ > > 2.http://t.rock-chips.com/ > > 3.http://www.beiqicloud.com/ > > > > This patch add basic node for the board and support booting up > > to Fedora. > > > > Signed-off-by: Elon Zhang <zhangzj@rock-chips.com> > > > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > > index 5f2687acbf94..3d6c8d4363b5 100644 > > --- a/arch/arm64/boot/dts/rockchip/Makefile > > +++ b/arch/arm64/boot/dts/rockchip/Makefile > > @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb > > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > > new file mode 100644 > > index 000000000000..1935df99065d > > --- /dev/null > > +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts > > @@ -0,0 +1,629 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > +/* > > + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. > > + */ > > + > > +/dts-v1/; > > +#include "rk3399pro.dtsi" > > +#include "rk3399-opp.dtsi" > > + > > +/ { > > + compatible = "rockchip,rk3399pro-tb-96ai", "rockchip,rk3399pro"; > > + > > I think the manufacturer of this board is, Xiamen Beiqi Technology Co. Ltd. > So, the compatible should be: > > compatible = "beiqui,rk3399pro-tb-96ai", "rockchip,rk3399pro"; > > And there should a separate patch to add the vendor prefix. You can refer > below patch: > > https://lkml.org/lkml/2019/7/17/39 > > > + chosen { > > + stdout-path = "serial2:1500000n8"; > > + }; > > + > > + xin32k: xin32k { > > + compatible = "fixed-clock"; > > + clock-frequency = <32768>; > > + clock-output-names = "xin32k"; > > + #clock-cells = <0>; > > + }; > > + > > + vcc_phy: vcc-phy-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "vcc_phy"; > > + regulator-always-on; > > + regulator-boot-on; > > + }; please model a real power-tree following the board-schematics. This dangling unconnected vcc_phy regulator is a good indicator of things just being copied from the vendor bsp devicetree. So from a power-input down through the different converters that generate the subvoltages. And please also use the real voltage-rail-names used in the schematics. For reference just look at most rockchip arm64 boards (rk3399-rock960, rk3399-puma and a lot more) And if you look at regulator/regulator_summary in debugfs, it should create an actual tree structure ;-) . > > + vcc5v0_sys: vccsys { > > + compatible = "regulator-fixed"; > > + regulator-name = "vcc5v0_sys"; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + }; > > + > > + vdd_log: vdd_log { > > + compatible = "regulator-fixed"; > > + regulator-name = "vdd_log"; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + }; > > + > > + leds: gpio-leds { > > + compatible = "gpio-leds"; > > + pinctrl-names = "default"; > > + pinctrl-0 =<&leds_gpio>; > > Leave a space after = > > > + > > + led@1 { > > + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led1"; > > + retain-state-suspended; > > + }; > > + > > We are using a standard LED formats for all 96Boards. Please see, > rk3399-rock960.dts for reference. Since there is only user leds > (apart from power leds), just define those as per the format. > > > + led@2 { > > + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led2"; > > + retain-state-suspended; > > + }; > > + > > + led@3 { > > + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; > > + label = "system_work_led3"; > > + retain-state-suspended; > > + }; > > + }; > > +}; > > + > > +&cpu_l0 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l1 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l2 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_l3 { > > + cpu-supply = <&vdd_cpu_l>; > > +}; > > + > > +&cpu_b0 { > > + cpu-supply = <&vdd_cpu_b>; > > +}; > > + > > +&cpu_b1 { > > + cpu-supply = <&vdd_cpu_b>; > > +}; > > + > > +&emmc_phy { > > + status = "okay"; > > +}; > > + > > +&i2c0 { > > + status = "okay"; > > + i2c-scl-rising-time-ns = <180>; > > + i2c-scl-falling-time-ns = <30>; > > + clock-frequency = <400000>; > > + > > + rk809: pmic@20 { > > + compatible = "rockchip,rk809"; > > It looks like this driver is not present in mainline yet. I can see > some old patches in lkml archive but not sure about the status of those. > So, please remove this node and use dummy regulators where applicable. Actually the rk809 support went in just this merge-window some days ago. So we're good here. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e444f6d68c07bc01a3a3d5905409dbe1ca391d26 > > + reg = <0x20>; > > + interrupt-parent = <&gpio1>; > > + interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; > > + pinctrl-names = "default", "pmic-sleep", > > + "pmic-power-off", "pmic-reset"; > > + pinctrl-0 = <&pmic_int_l>; > > + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; > > + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; > > + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; > > + rockchip,system-power-controller; > > + pmic-reset-func = <1>; > > + wakeup-source; > > + #clock-cells = <1>; > > + clock-output-names = "rk808-clkout1", "rk808-clkout2"; > > + > > + vcc1-supply = <&vcc5v0_sys>; > > + vcc2-supply = <&vcc5v0_sys>; > > + vcc3-supply = <&vcc5v0_sys>; > > + vcc4-supply = <&vcc5v0_sys>; > > + vcc5-supply = <&vcc_buck5>; > > + vcc6-supply = <&vcc_buck5>; > > + vcc7-supply = <&vcc3v3_sys>; > > + vcc8-supply = <&vcc3v3_sys>; > > + vcc9-supply = <&vcc5v0_sys>; > > + > > + pwrkey { > > + status = "okay"; > > + }; > > + > > + rtc { > > + status = "okay"; > > + }; > > + > > + pinctrl_rk8xx: pinctrl_rk8xx { > > + gpio-controller; > > + #gpio-cells = <2>; > > + > > + rk809_slppin_null: rk809_slppin_null { > > + pins = "gpio_slp"; > > + function = "pin_fun0"; > > + }; > > + > > + rk809_slppin_slp: rk809_slppin_slp { > > + pins = "gpio_slp"; > > + function = "pin_fun1"; > > + }; > > + > > + rk809_slppin_pwrdn: rk809_slppin_pwrdn { > > + pins = "gpio_slp"; > > + function = "pin_fun2"; > > + }; > > + > > + rk809_slppin_rst: rk809_slppin_rst { > > + pins = "gpio_slp"; > > + function = "pin_fun3"; > > + }; > > + }; > > + > > + regulators { > > + vdd_center: DCDC_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <750000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_center"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vdd_cpu_l: DCDC_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <750000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-ramp-delay = <6001>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_cpu_l"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_ddr: DCDC_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-name = "vcc_ddr"; > > + regulator-initial-mode = <0x2>; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + }; > > + }; > > + > > + vcc3v3_sys: DCDC_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vcc3v3_sys"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc_buck5: DCDC_REG5 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <2200000>; > > + regulator-max-microvolt = <2200000>; > > + regulator-name = "vcc_buck5"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <2200000>; > > + }; > > + }; > > + > > + vcca_0v9: LDO_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + regulator-name = "vcca_0v9"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_1v8: LDO_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + > > + regulator-name = "vcc_1v8"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <1800000>; > > + }; > > + }; > > + > > + vcc0v9_soc: LDO_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + > > + regulator-name = "vcc0v9_soc"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vcca_1v8: LDO_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + > > + regulator-name = "vcca_1v8"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vdd1v5_dvp: LDO_REG5 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1500000>; > > + regulator-max-microvolt = <1500000>; > > + > > + regulator-name = "vdd1v5_dvp"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_1v5: LDO_REG6 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1500000>; > > + regulator-max-microvolt = <1500000>; > > + > > + regulator-name = "vcc_1v5"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_3v0: LDO_REG7 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3000000>; > > + regulator-max-microvolt = <3000000>; > > + > > + regulator-name = "vcc_3v0"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vccio_sd: LDO_REG8 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vccio_sd"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc_sd: LDO_REG9 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vcc_sd"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc5v0_usb: SWITCH_REG1 { > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + > > + regulator-name = "vcc5v0_usb"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vccio_3v3: SWITCH_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + > > + regulator-name = "vccio_3v3"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + }; > > + }; > > + > > + vdd_cpu_b: tcs452x@1c { > > + compatible = "tcs,tcs452x"; > > Again, there is no driver for this. > > > + reg = <0x1c>; > > + vin-supply = <&vcc5v0_sys>; > > + regulator-compatible = "fan53555-reg"; > > + pinctrl-0 = <&vsel1_gpio>; > > + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; > > + regulator-name = "vdd_cpu_b"; > > + regulator-min-microvolt = <712500>; > > + regulator-max-microvolt = <1500000>; > > + regulator-ramp-delay = <2300>; > > + fcs,suspend-voltage-selector = <1>; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-initial-state = <3>; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vdd_gpu: tcs452x@10 { > > + compatible = "tcs,tcs452x"; > > ditto. > > > + status = "okay"; > > + reg = <0x10>; > > + vin-supply = <&vcc5v0_sys>; > > + regulator-compatible = "fan53555-reg"; > > + pinctrl-0 = <&vsel2_gpio>; > > + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; > > + regulator-name = "vdd_gpu"; > > + regulator-min-microvolt = <735000>; > > + regulator-max-microvolt = <1400000>; > > + regulator-ramp-delay = <2300>; > > + fcs,suspend-voltage-selector = <1>; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > +}; > > + > > +&i2c8 { > > + status = "okay"; > > + i2c-scl-rising-time-ns = <345>; > > + i2c-scl-falling-time-ns = <11>; > > + clock-frequency = <100000>; > > + > > + fusb0: fusb30x@22 { > > + compatible = "fairchild,fusb302"; > > ditto, please remove. > > > + reg = <0x22>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&fusb0_int>; > > + int-n-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; > > + vbus-5v-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_LOW>; > > + status = "okay"; > > + }; > > + > > +}; > > + > > +&io_domains { > > + status = "okay"; > > + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ > > + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ > > + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ > > + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ > > +}; > > + > > +&pinctrl { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&npu_ref_clk>; > > + > > + fusb30x { > > + fusb0_int: fusb0-int { > > + rockchip,pins = > > + <1 RK_PA2 0 &pcfg_pull_up>; > > + }; > > + }; > > not needed. > > > + > > + gpio-leds { > > + leds_gpio: leds-gpio { > > + rockchip,pins = > > + <2 5 RK_FUNC_GPIO &pcfg_pull_up>, > > + <2 4 RK_FUNC_GPIO &pcfg_pull_up>, > > + <2 3 RK_FUNC_GPIO &pcfg_pull_up>; > > I don't think we need pull-up here. > > > + }; > > + }; > > + > > + npu_clk { > > + npu_ref_clk: npu-ref-clk { > > + rockchip,pins = > > + <0 RK_PA2 1 &pcfg_pull_none>; > > + }; > > + }; > > + > > + pmic { > > + pmic_int_l: pmic-int-l { > > + rockchip,pins = > > + <1 RK_PC2 0 &pcfg_pull_up>; > > + }; > > + > > + soc_slppin_gpio: soc-slppin-gpio { > > + rockchip,pins = > > + <1 RK_PA5 0 &pcfg_output_low>; > > + }; > > + > > + soc_slppin_slp: soc-slppin-slp { > > + rockchip,pins = > > + <1 RK_PA5 1 &pcfg_pull_down>; > > + }; > > + > > + vsel1_gpio: vsel1-gpio { > > + rockchip,pins = > > + <1 RK_PC1 0 &pcfg_pull_down>; > > + }; > > + > > + vsel2_gpio: vsel2-gpio { > > + rockchip,pins = > > + <1 RK_PB6 0 &pcfg_pull_down>; > > + }; > > + }; > > not needed. > > > + > > + usb3 { > > + usb3_host_en: usb3-host-en { > > + rockchip,pins = > > + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; > > + }; > > + }; > > +}; > > + > > +&pmu_io_domains { > > + status = "okay"; > > + pmu1830-supply = <&vcc_1v8>; > > +}; > > + > > +&pwm0 { > > + status = "okay"; > > +}; > > + > > +&pwm2 { > > + status = "okay"; > > +}; > > + > > +&saradc { > > + status = "okay"; > > + vref-supply = <&vcc_1v8>; > > +}; > > + > > +&sdhci { > > + bus-width = <8>; > > + mmc-hs400-1_8v; > > + supports-emmc; > > there is no such property, so please remove. Since this controller is > used for emmc, you can use "no-sd" and "no-sdio" properties if needed. > > > + non-removable; > > + keep-power-in-suspend; > > + mmc-hs400-enhanced-strobe; > > + status = "okay"; > > +}; > > + > > +&sdmmc { > > + clock-frequency = <150000000>; > > + clock-freq-min-max = <400000 150000000>; > > + supports-sd; > > Same as above, property not available. Use, "no-sdio" and "no-emmc" if > needed. > > > + bus-width = <4>; > > + cap-mmc-highspeed; > > + cap-sd-highspeed; > > + disable-wp; > > + num-slots = <1>; > > not needed. > > > + vqmmc-supply = <&vccio_sd>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; > > + status = "okay"; > > +}; > > + > > +&tcphy0 { > > + extcon = <&fusb0>; this comes from the vendor kernel, which mimiks the old chrome-os of having a extcon and not using the newer type-c framework. So drop this please. Heiko > > + status = "okay"; > > +}; > > + > > +&tcphy1 { > > + status = "okay"; > > +}; > > + > > +&tsadc { > > + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ > > + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ > > Any clue about shutdown temperature? Not necessary now but good to have. > > Thanks, > Mani > > + status = "okay"; > > +}; > > + > > +&u2phy0 { > > + status = "okay"; > > + extcon = <&fusb0>; > > + > > + u2phy0_otg: otg-port { > > + status = "okay"; > > + }; > > + > > + u2phy0_host: host-port { > > + phy-supply = <&vcc5v0_usb>; > > + status = "okay"; > > + }; > > +}; > > + > > +&u2phy1 { > > + status = "okay"; > > + > > + u2phy1_otg: otg-port { > > + status = "okay"; > > + }; > > + > > + u2phy1_host: host-port { > > + phy-supply = <&vcc5v0_usb>; > > + status = "okay"; > > + }; > > +}; > > + > > +&uart0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&uart0_xfer &uart0_cts>; > > + status = "okay"; > > +}; > > + > > +&uart2 { > > + status = "okay"; > > +}; > > + > > +&uart4 { > > + status = "okay"; > > +}; > > + > > +&usb_host0_ehci { > > + status = "okay"; > > +}; > > + > > +&usb_host1_ehci { > > + status = "okay"; > > +}; > > + > > +&usb_host0_ohci { > > + status = "okay"; > > +}; > > + > > +&usb_host1_ohci { > > + status = "okay"; > > +}; > > + > > +&usbdrd3_0 { > > + extcon = <&fusb0>; > > + status = "okay"; > > +}; > > + > > +&usbdrd3_1 { > > + status = "okay"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&usb3_host_en>; > > +}; > > + > > +&usbdrd_dwc3_0 { > > + status = "okay"; > > +}; > > + > > +&usbdrd_dwc3_1 { > > + snps,dis-u3-autosuspend-quirk; > > + status = "okay"; > > +}; > > + >
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 5f2687acbf94..3d6c8d4363b5 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -27,3 +27,4 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rock960.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-tb-96ai.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts new file mode 100644 index 000000000000..1935df99065d --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399pro-tb-96ai.dts @@ -0,0 +1,629 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; +#include "rk3399pro.dtsi" +#include "rk3399-opp.dtsi" + +/ { + compatible = "rockchip,rk3399pro-tb-96ai", "rockchip,rk3399pro"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + xin32k: xin32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; + + vcc5v0_sys: vccsys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vdd_log: vdd_log { + compatible = "regulator-fixed"; + regulator-name = "vdd_log"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + }; + + leds: gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 =<&leds_gpio>; + + led@1 { + gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; + label = "system_work_led1"; + retain-state-suspended; + }; + + led@2 { + gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + label = "system_work_led2"; + retain-state-suspended; + }; + + led@3 { + gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; + label = "system_work_led3"; + retain-state-suspended; + }; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + i2c-scl-rising-time-ns = <180>; + i2c-scl-falling-time-ns = <30>; + clock-frequency = <400000>; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio1>; + interrupts = <RK_PC2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default", "pmic-sleep", + "pmic-power-off", "pmic-reset"; + pinctrl-0 = <&pmic_int_l>; + pinctrl-1 = <&soc_slppin_slp>, <&rk809_slppin_slp>; + pinctrl-2 = <&soc_slppin_gpio>, <&rk809_slppin_pwrdn>; + pinctrl-3 = <&soc_slppin_gpio>,<&rk809_slppin_null>; + rockchip,system-power-controller; + pmic-reset-func = <1>; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "rk808-clkout1", "rk808-clkout2"; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc_buck5>; + vcc6-supply = <&vcc_buck5>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc5v0_sys>; + + pwrkey { + status = "okay"; + }; + + rtc { + status = "okay"; + }; + + pinctrl_rk8xx: pinctrl_rk8xx { + gpio-controller; + #gpio-cells = <2>; + + rk809_slppin_null: rk809_slppin_null { + pins = "gpio_slp"; + function = "pin_fun0"; + }; + + rk809_slppin_slp: rk809_slppin_slp { + pins = "gpio_slp"; + function = "pin_fun1"; + }; + + rk809_slppin_pwrdn: rk809_slppin_pwrdn { + pins = "gpio_slp"; + function = "pin_fun2"; + }; + + rk809_slppin_rst: rk809_slppin_rst { + pins = "gpio_slp"; + function = "pin_fun3"; + }; + }; + + regulators { + vdd_center: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-initial-mode = <0x2>; + regulator-name = "vdd_center"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + regulator-initial-mode = <0x2>; + regulator-name = "vdd_cpu_l"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc_ddr"; + regulator-initial-mode = <0x2>; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc3v3_sys: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-initial-mode = <0x2>; + regulator-name = "vcc3v3_sys"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_buck5: DCDC_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2200000>; + regulator-max-microvolt = <2200000>; + regulator-name = "vcc_buck5"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2200000>; + }; + }; + + vcca_0v9: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-name = "vcca_0v9"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-name = "vcc_1v8"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc0v9_soc: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-name = "vcc0v9_soc"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vcca_1v8: LDO_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-name = "vcca_1v8"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd1v5_dvp: LDO_REG5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + regulator-name = "vdd1v5_dvp"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + regulator-name = "vcc_1v5"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v0: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-name = "vcc_3v0"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vccio_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_sd: LDO_REG9 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vcc_sd"; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc5v0_usb: SWITCH_REG1 { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + regulator-name = "vcc5v0_usb"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_3v3: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-name = "vccio_3v3"; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; + + vdd_cpu_b: tcs452x@1c { + compatible = "tcs,tcs452x"; + reg = <0x1c>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "fan53555-reg"; + pinctrl-0 = <&vsel1_gpio>; + vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <2300>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-initial-state = <3>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: tcs452x@10 { + compatible = "tcs,tcs452x"; + status = "okay"; + reg = <0x10>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "fan53555-reg"; + pinctrl-0 = <&vsel2_gpio>; + vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <735000>; + regulator-max-microvolt = <1400000>; + regulator-ramp-delay = <2300>; + fcs,suspend-voltage-selector = <1>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + +}; + +&i2c8 { + status = "okay"; + i2c-scl-rising-time-ns = <345>; + i2c-scl-falling-time-ns = <11>; + clock-frequency = <100000>; + + fusb0: fusb30x@22 { + compatible = "fairchild,fusb302"; + reg = <0x22>; + pinctrl-names = "default"; + pinctrl-0 = <&fusb0_int>; + int-n-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; + vbus-5v-gpios = <&gpio0 RK_PA1 GPIO_ACTIVE_LOW>; + status = "okay"; + }; + +}; + +&io_domains { + status = "okay"; + bt656-supply = <&vcca_1v8>; /* APIO2_VDD */ + audio-supply = <&vcca_1v8>; /* APIO5_VDD */ + sdmmc-supply = <&vccio_sd>; /* SDMMC0_VDD */ + gpio1830-supply = <&vcc_1v8>; /* APIO4_VDD */ +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&npu_ref_clk>; + + fusb30x { + fusb0_int: fusb0-int { + rockchip,pins = + <1 RK_PA2 0 &pcfg_pull_up>; + }; + }; + + gpio-leds { + leds_gpio: leds-gpio { + rockchip,pins = + <2 5 RK_FUNC_GPIO &pcfg_pull_up>, + <2 4 RK_FUNC_GPIO &pcfg_pull_up>, + <2 3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + npu_clk { + npu_ref_clk: npu-ref-clk { + rockchip,pins = + <0 RK_PA2 1 &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 RK_PC2 0 &pcfg_pull_up>; + }; + + soc_slppin_gpio: soc-slppin-gpio { + rockchip,pins = + <1 RK_PA5 0 &pcfg_output_low>; + }; + + soc_slppin_slp: soc-slppin-slp { + rockchip,pins = + <1 RK_PA5 1 &pcfg_pull_down>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = + <1 RK_PC1 0 &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = + <1 RK_PB6 0 &pcfg_pull_down>; + }; + }; + + usb3 { + usb3_host_en: usb3-host-en { + rockchip,pins = + <2 RK_PA2 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; +}; + +&pmu_io_domains { + status = "okay"; + pmu1830-supply = <&vcc_1v8>; +}; + +&pwm0 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + supports-emmc; + non-removable; + keep-power-in-suspend; + mmc-hs400-enhanced-strobe; + status = "okay"; +}; + +&sdmmc { + clock-frequency = <150000000>; + clock-freq-min-max = <400000 150000000>; + supports-sd; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + num-slots = <1>; + vqmmc-supply = <&vccio_sd>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + status = "okay"; +}; + +&tcphy0 { + extcon = <&fusb0>; + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ + status = "okay"; +}; + +&u2phy0 { + status = "okay"; + extcon = <&fusb0>; + + u2phy0_otg: otg-port { + status = "okay"; + }; + + u2phy0_host: host-port { + phy-supply = <&vcc5v0_usb>; + status = "okay"; + }; +}; + +&u2phy1 { + status = "okay"; + + u2phy1_otg: otg-port { + status = "okay"; + }; + + u2phy1_host: host-port { + phy-supply = <&vcc5v0_usb>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart4 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + extcon = <&fusb0>; + status = "okay"; +}; + +&usbdrd3_1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&usb3_host_en>; +}; + +&usbdrd_dwc3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + snps,dis-u3-autosuspend-quirk; + status = "okay"; +}; +
Add devicetree support for RK3399Pro TB-96AI board, one of the 96Boards family. The TB-96AI board is a 96Boards Compute SOM design, launched by Linaro, Rockchip and Beiqicloud. More information can be obtained from the following websites: 1.https://www.96boards.org/product/tb-96ai/ 2.http://t.rock-chips.com/ 3.http://www.beiqicloud.com/ This patch add basic node for the board and support booting up to Fedora. Signed-off-by: Elon Zhang <zhangzj@rock-chips.com>