| Message ID | 20230802051441.3106-3-tmckahan@singleboardsolutions.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Support for the FriendlyElec NanoPC T6 | expand |
On 02/08/2023 07:14, Thomas McKahan wrote: > Add the NanoPC T6, a single board computer from FriendlyElec based on > the RK3588. > > Initial device tree supports debug UART, SD, eMMC, PCIe 3, PMIC, > and 40 pin GPIO assignments. > > Signed-off-by: Thomas McKahan <tmckahan@singleboardsolutions.com> > --- > arch/arm64/boot/dts/rockchip/Makefile | 1 + > .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 845 ++++++++++++++++++ > 2 files changed, 846 insertions(+) > create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > index 1ebbb3e9c2f9..e7728007fd1b 100644 > --- a/arch/arm64/boot/dts/rockchip/Makefile > +++ b/arch/arm64/boot/dts/rockchip/Makefile > @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > new file mode 100644 > index 000000000000..2362da2c53d9 > --- /dev/null > +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > @@ -0,0 +1,845 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > + * Copyright (c) 2023 Thomas McKahan > + * > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/pinctrl/rockchip.h> > +#include <dt-bindings/usb/pd.h> > +#include "rk3588.dtsi" > + > +/ { > + model = "FriendlyElec NanoPC-T6"; > + compatible = "friendlyarm,nanopc-t6", "rockchip,rk3588"; > + > + aliases { > + mmc0 = &sdhci; > + mmc1 = &sdmmc; > + serial2 = &uart2; > + }; > + > + chosen { > + stdout-path = "serial2:1500000n8"; > + }; > + > + sound { > + status = "okay"; Was it disabled anywhere? Anyway, compatible is always the first property. > + compatible = "simple-audio-card"; > + pinctrl-names = "default"; > + pinctrl-0 = <&hp_det>; > + > + simple-audio-card,name = "realtek,rt5616-codec"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,mclk-fs = <256>; > + > + simple-audio-card,hp-det-gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_LOW>; > + simple-audio-card,hp-pin-name = "Headphones"; > + > + simple-audio-card,widgets = > + "Headphone", "Headphones", > + "Microphone", "Microphone Jack"; > + simple-audio-card,routing = > + "Headphones", "HPOL", > + "Headphones", "HPOR", > + "MIC1", "Microphone Jack", > + "Microphone Jack", "micbias1"; > + > + simple-audio-card,cpu { > + sound-dai = <&i2s0_8ch>; > + }; > + simple-audio-card,codec { > + sound-dai = <&rt5616>; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + sys_led: led-0 { > + gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>; > + label = "system-led"; > + pinctrl-names = "default"; > + pinctrl-0 = <&sys_led_pin>; > + linux,default-trigger = "heartbeat"; > + }; > + > + usr_led: led-1 { > + gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>; > + label = "user-led"; > + pinctrl-names = "default"; > + pinctrl-0 = <&usr_led_pin>; > + }; > + }; > + > + vcc12v_dcin: vcc12v-dcin-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vcc12v_dcin"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <12000000>; > + regulator-max-microvolt = <12000000>; > + }; > + > + /* vcc5v0_sys powers peripherals */ > + vcc5v0_sys: vcc5v0-sys-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vcc5v0_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc12v_dcin>; > + }; > + > + /* vcc4v0_sys powers the RK806, RK860's */ > + vcc4v0_sys: vcc4v0-sys-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vcc4v0_sys"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <4000000>; > + regulator-max-microvolt = <4000000>; > + vin-supply = <&vcc12v_dcin>; > + }; > + > + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "vcc-1v1-nldo-s3"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt = <1100000>; > + regulator-max-microvolt = <1100000>; > + vin-supply = <&vcc4v0_sys>; > + }; > + > + vbus5v0_typec: vbus5v0-typec { What happened with -regulator suffix? > + compatible = "regulator-fixed"; > + enable-active-high; > + gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&typec5v_pwren>; > + regulator-name = "vbus5v0_typec"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + vin-supply = <&vcc5v0_sys>; > + }; > + > + vcc3v3_pcie30: vcc3v3-pcie30 { What happened with -regulator suffix? ... > + }; > + Drop stray blank line. > + }; > + > + hym8563: hym8563@51 { Node names should be generic. See also an explanation and list of examples (not exhaustive) in DT specification: https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation > + compatible = "haoyu,hym8563"; > + reg = <0x51>; > + #clock-cells = <0>; > + clock-output-names = "hym8563"; > + pinctrl-names = "default"; > + pinctrl-0 = <&hym8563_int>; > + interrupt-parent = <&gpio0>; > + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; > + wakeup-source; > + }; > + > +}; > + > +&i2c7 { > + clock-frequency = <200000>; > + status = "okay"; > + > + rt5616: codec@1b { > + compatible = "realtek,rt5616"; > + reg = <0x1b>; > + clocks = <&cru I2S0_8CH_MCLKOUT>; > + clock-names = "mclk"; > + #sound-dai-cells = <0>; > + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; > + assigned-clock-rates = <12288000>; > + > + port { > + rt5616_p0_0: endpoint { > + remote-endpoint = <&i2s0_8ch_p0_0>; > + }; > + }; > + }; > + > + /* connected with MIPI-CSI1 */ > +}; > + > +&i2c8 { > + pinctrl-0 = <&i2c8m2_xfer>; > +}; > + > +&i2s0_8ch { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2s0_lrck > + &i2s0_mclk > + &i2s0_sclk > + &i2s0_sdi0 > + &i2s0_sdo0>; Odd alignment. > + status = "okay"; > + > + i2s0_8ch_p0: port { > + i2s0_8ch_p0_0: endpoint { > + dai-format = "i2s"; > + mclk-fs = <256>; > + remote-endpoint = <&rt5616_p0_0>; > + }; > + }; > +}; > + > +&pcie30phy { > + status = "okay"; > +}; > + ... > +&spi2 { > + status = "okay"; > + assigned-clocks = <&cru CLK_SPI2>; > + assigned-clock-rates = <200000000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; > + num-cs = <1>; > + > + pmic@0 { > + compatible = "rockchip,rk806"; > + spi-max-frequency = <1000000>; > + reg = <0x0>; > + > + interrupt-parent = <&gpio0>; > + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, > + <&rk806_dvs2_null>, <&rk806_dvs3_null>; > + > + vcc1-supply = <&vcc4v0_sys>; > + vcc2-supply = <&vcc4v0_sys>; > + vcc3-supply = <&vcc4v0_sys>; > + vcc4-supply = <&vcc4v0_sys>; > + vcc5-supply = <&vcc4v0_sys>; > + vcc6-supply = <&vcc4v0_sys>; > + vcc7-supply = <&vcc4v0_sys>; > + vcc8-supply = <&vcc4v0_sys>; > + vcc9-supply = <&vcc4v0_sys>; > + vcc10-supply = <&vcc4v0_sys>; > + vcc11-supply = <&vcc_2v0_pldo_s3>; > + vcc12-supply = <&vcc4v0_sys>; > + vcc13-supply = <&vcc_1v1_nldo_s3>; > + vcc14-supply = <&vcc_1v1_nldo_s3>; > + vcca-supply = <&vcc4v0_sys>; > + > + gpio-controller; > + #gpio-cells = <2>; > + > + rk806_dvs1_null: dvs1-null-pins { > + pins = "gpio_pwrctrl2"; > + function = "pin_fun0"; > + }; > + > + rk806_dvs2_null: dvs2-null-pins { > + pins = "gpio_pwrctrl2"; > + function = "pin_fun0"; > + }; > + > + rk806_dvs3_null: dvs3-null-pins { > + pins = "gpio_pwrctrl3"; > + function = "pin_fun0"; > + }; > + > + regulators { > + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { > + regulator-boot-on; Boolean properties are not first, but last. regulator-name is the first one. This odd style... > + regulator-min-microvolt = <550000>; > + regulator-max-microvolt = <950000>; > + regulator-ramp-delay = <12500>; > + regulator-name = "vdd_gpu_s0"; > + regulator-enable-ramp-delay = <400>; > + > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; Best regards, Krzysztof
On Mon, 7 Aug 2023 08:44:40 +0200 Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote: > On 02/08/2023 07:14, Thomas McKahan wrote: > > Add the NanoPC T6, a single board computer from FriendlyElec based on > > the RK3588. > > > > Initial device tree supports debug UART, SD, eMMC, PCIe 3, PMIC, > > and 40 pin GPIO assignments. > > > > Signed-off-by: Thomas McKahan <tmckahan@singleboardsolutions.com> > > --- > > arch/arm64/boot/dts/rockchip/Makefile | 1 + > > .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 845 ++++++++++++++++++ > > 2 files changed, 846 insertions(+) > > create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > > index 1ebbb3e9c2f9..e7728007fd1b 100644 > > --- a/arch/arm64/boot/dts/rockchip/Makefile > > +++ b/arch/arm64/boot/dts/rockchip/Makefile > > @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb > > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb > > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > new file mode 100644 > > index 000000000000..2362da2c53d9 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > @@ -0,0 +1,845 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > +/* > > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > > + * Copyright (c) 2023 Thomas McKahan > > + * > > + */ > > + > > +/dts-v1/; > > + > > +#include <dt-bindings/gpio/gpio.h> > > +#include <dt-bindings/pinctrl/rockchip.h> > > +#include <dt-bindings/usb/pd.h> > > +#include "rk3588.dtsi" > > + > > +/ { > > + model = "FriendlyElec NanoPC-T6"; > > + compatible = "friendlyarm,nanopc-t6", "rockchip,rk3588"; > > + ... > > +&spi2 { > > + status = "okay"; > > + assigned-clocks = <&cru CLK_SPI2>; > > + assigned-clock-rates = <200000000>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; > > + num-cs = <1>; > > + > > + pmic@0 { > > + compatible = "rockchip,rk806"; > > + spi-max-frequency = <1000000>; > > + reg = <0x0>; > > + > > + interrupt-parent = <&gpio0>; > > + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; > > + > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, > > + <&rk806_dvs2_null>, <&rk806_dvs3_null>; > > + > > + vcc1-supply = <&vcc4v0_sys>; > > + vcc2-supply = <&vcc4v0_sys>; > > + vcc3-supply = <&vcc4v0_sys>; > > + vcc4-supply = <&vcc4v0_sys>; > > + vcc5-supply = <&vcc4v0_sys>; > > + vcc6-supply = <&vcc4v0_sys>; > > + vcc7-supply = <&vcc4v0_sys>; > > + vcc8-supply = <&vcc4v0_sys>; > > + vcc9-supply = <&vcc4v0_sys>; > > + vcc10-supply = <&vcc4v0_sys>; > > + vcc11-supply = <&vcc_2v0_pldo_s3>; > > + vcc12-supply = <&vcc4v0_sys>; > > + vcc13-supply = <&vcc_1v1_nldo_s3>; > > + vcc14-supply = <&vcc_1v1_nldo_s3>; > > + vcca-supply = <&vcc4v0_sys>; > > + > > + gpio-controller; > > + #gpio-cells = <2>; > > + > > + rk806_dvs1_null: dvs1-null-pins { > > + pins = "gpio_pwrctrl2"; > > + function = "pin_fun0"; > > + }; > > + > > + rk806_dvs2_null: dvs2-null-pins { > > + pins = "gpio_pwrctrl2"; > > + function = "pin_fun0"; > > + }; > > + > > + rk806_dvs3_null: dvs3-null-pins { > > + pins = "gpio_pwrctrl3"; > > + function = "pin_fun0"; > > + }; > > + > > + regulators { > > + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { > > + regulator-boot-on; > > Boolean properties are not first, but last. regulator-name is the first > one. This odd style... > I agree, however it seems the norm in Rockchip devices. This will become an outlier in Rockchip but fall in line with the general case. I'll put it in V2 with the other mentioned fixes unless a conflicting opinion is expressed. > > + regulator-min-microvolt = <550000>; > > + regulator-max-microvolt = <950000>; > > + regulator-ramp-delay = <12500>; > > + regulator-name = "vdd_gpu_s0"; > > + regulator-enable-ramp-delay = <400>; > > + > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > > > Best regards, > Krzysztof > Best Regards, Thomas
On 08/08/2023 06:32, Thomas McKahan wrote: >>> + >>> + regulators { >>> + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { >>> + regulator-boot-on; >> >> Boolean properties are not first, but last. regulator-name is the first >> one. This odd style... >> > > I agree, however it seems the norm in Rockchip devices. This will > become an outlier in Rockchip but fall in line with the general case. > I'll put it in V2 with the other mentioned fixes unless a conflicting > opinion is expressed. OK, no need to change then. Best regards, Krzysztof
Am Dienstag, 8. August 2023, 06:32:45 CEST schrieb Thomas McKahan: > On Mon, 7 Aug 2023 08:44:40 +0200 > Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote: > > > On 02/08/2023 07:14, Thomas McKahan wrote: > > > Add the NanoPC T6, a single board computer from FriendlyElec based on > > > the RK3588. > > > > > > Initial device tree supports debug UART, SD, eMMC, PCIe 3, PMIC, > > > and 40 pin GPIO assignments. > > > > > > Signed-off-by: Thomas McKahan <tmckahan@singleboardsolutions.com> > > > --- > > > arch/arm64/boot/dts/rockchip/Makefile | 1 + > > > .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 845 ++++++++++++++++++ > > > 2 files changed, 846 insertions(+) > > > create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > > > > > diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile > > > index 1ebbb3e9c2f9..e7728007fd1b 100644 > > > --- a/arch/arm64/boot/dts/rockchip/Makefile > > > +++ b/arch/arm64/boot/dts/rockchip/Makefile > > > @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb > > > +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb > > > dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb > > > diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > > new file mode 100644 > > > index 000000000000..2362da2c53d9 > > > --- /dev/null > > > +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts > > > @@ -0,0 +1,845 @@ > > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > > +/* > > > + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. > > > + * Copyright (c) 2023 Thomas McKahan > > > + * > > > + */ > > > + > > > +/dts-v1/; > > > + > > > +#include <dt-bindings/gpio/gpio.h> > > > +#include <dt-bindings/pinctrl/rockchip.h> > > > +#include <dt-bindings/usb/pd.h> > > > +#include "rk3588.dtsi" > > > + > > > +/ { > > > + model = "FriendlyElec NanoPC-T6"; > > > + compatible = "friendlyarm,nanopc-t6", "rockchip,rk3588"; > > > + > > ... > > > > +&spi2 { > > > + status = "okay"; > > > + assigned-clocks = <&cru CLK_SPI2>; > > > + assigned-clock-rates = <200000000>; > > > + pinctrl-names = "default"; > > > + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; > > > + num-cs = <1>; > > > + > > > + pmic@0 { > > > + compatible = "rockchip,rk806"; > > > + spi-max-frequency = <1000000>; > > > + reg = <0x0>; > > > + > > > + interrupt-parent = <&gpio0>; > > > + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; > > > + > > > + pinctrl-names = "default"; > > > + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, > > > + <&rk806_dvs2_null>, <&rk806_dvs3_null>; > > > + > > > + vcc1-supply = <&vcc4v0_sys>; > > > + vcc2-supply = <&vcc4v0_sys>; > > > + vcc3-supply = <&vcc4v0_sys>; > > > + vcc4-supply = <&vcc4v0_sys>; > > > + vcc5-supply = <&vcc4v0_sys>; > > > + vcc6-supply = <&vcc4v0_sys>; > > > + vcc7-supply = <&vcc4v0_sys>; > > > + vcc8-supply = <&vcc4v0_sys>; > > > + vcc9-supply = <&vcc4v0_sys>; > > > + vcc10-supply = <&vcc4v0_sys>; > > > + vcc11-supply = <&vcc_2v0_pldo_s3>; > > > + vcc12-supply = <&vcc4v0_sys>; > > > + vcc13-supply = <&vcc_1v1_nldo_s3>; > > > + vcc14-supply = <&vcc_1v1_nldo_s3>; > > > + vcca-supply = <&vcc4v0_sys>; > > > + > > > + gpio-controller; > > > + #gpio-cells = <2>; > > > + > > > + rk806_dvs1_null: dvs1-null-pins { > > > + pins = "gpio_pwrctrl2"; > > > + function = "pin_fun0"; > > > + }; > > > + > > > + rk806_dvs2_null: dvs2-null-pins { > > > + pins = "gpio_pwrctrl2"; > > > + function = "pin_fun0"; > > > + }; > > > + > > > + rk806_dvs3_null: dvs3-null-pins { > > > + pins = "gpio_pwrctrl3"; > > > + function = "pin_fun0"; > > > + }; > > > + > > > + regulators { > > > + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { > > > + regulator-boot-on; > > > > Boolean properties are not first, but last. regulator-name is the first > > one. This odd style... > > > > I agree, however it seems the norm in Rockchip devices. This will > become an outlier in Rockchip but fall in line with the general case. > I'll put it in V2 with the other mentioned fixes unless a conflicting > opinion is expressed. I definitly do prefer regulator-name to be the first regulator-* (same as compatible for regular nodes) and I think generally I do catch outliers in this . But for the rest of the propeties I guess it's different. While true I followed a scheme of booleans at the bottom in the past, going with "name at the top, rest alphabetically" is way easier to explain to people. [normal nodes should do: {compatible, regs, interrupts, ..alphabetical.., status} of course ] And of course regulator nodes are generally in board-files not in central soc dtsis and if needed I'll also just move things around when applying ;-). Heiko > > > > + regulator-min-microvolt = <550000>; > > > + regulator-max-microvolt = <950000>; > > > + regulator-ramp-delay = <12500>; > > > + regulator-name = "vdd_gpu_s0"; > > > + regulator-enable-ramp-delay = <400>; > > > + > > > + regulator-state-mem { > > > + regulator-off-in-suspend; > > > + }; > > > + }; > > > > > > > > Best regards, > > Krzysztof > > > > Best Regards, > Thomas >
diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 1ebbb3e9c2f9..e7728007fd1b 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -100,6 +100,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts new file mode 100644 index 000000000000..2362da2c53d9 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts @@ -0,0 +1,845 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2021 Rockchip Electronics Co., Ltd. + * Copyright (c) 2023 Thomas McKahan + * + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/usb/pd.h> +#include "rk3588.dtsi" + +/ { + model = "FriendlyElec NanoPC-T6"; + compatible = "friendlyarm,nanopc-t6", "rockchip,rk3588"; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc; + serial2 = &uart2; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + sound { + status = "okay"; + compatible = "simple-audio-card"; + pinctrl-names = "default"; + pinctrl-0 = <&hp_det>; + + simple-audio-card,name = "realtek,rt5616-codec"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,hp-det-gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_LOW>; + simple-audio-card,hp-pin-name = "Headphones"; + + simple-audio-card,widgets = + "Headphone", "Headphones", + "Microphone", "Microphone Jack"; + simple-audio-card,routing = + "Headphones", "HPOL", + "Headphones", "HPOR", + "MIC1", "Microphone Jack", + "Microphone Jack", "micbias1"; + + simple-audio-card,cpu { + sound-dai = <&i2s0_8ch>; + }; + simple-audio-card,codec { + sound-dai = <&rt5616>; + }; + }; + + leds { + compatible = "gpio-leds"; + + sys_led: led-0 { + gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>; + label = "system-led"; + pinctrl-names = "default"; + pinctrl-0 = <&sys_led_pin>; + linux,default-trigger = "heartbeat"; + }; + + usr_led: led-1 { + gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>; + label = "user-led"; + pinctrl-names = "default"; + pinctrl-0 = <&usr_led_pin>; + }; + }; + + vcc12v_dcin: vcc12v-dcin-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + /* vcc5v0_sys powers peripherals */ + vcc5v0_sys: vcc5v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + /* vcc4v0_sys powers the RK806, RK860's */ + vcc4v0_sys: vcc4v0-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc4v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <4000000>; + regulator-max-microvolt = <4000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc-1v1-nldo-s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc4v0_sys>; + }; + + vbus5v0_typec: vbus5v0-typec { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&typec5v_pwren>; + regulator-name = "vbus5v0_typec"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc3v3_pcie30: vcc3v3-pcie30 { + compatible = "regulator-fixed"; + enable-active-high; + gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_m2_0_pwren>; + regulator-name = "vcc3v3_pcie30"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; + }; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_lit_s0>; +}; + +&cpu_b0{ + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b1{ + cpu-supply = <&vdd_cpu_big0_s0>; +}; + +&cpu_b2{ + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&cpu_b3{ + cpu-supply = <&vdd_cpu_big1_s0>; +}; + +&gpio0 { + gpio-line-names = /* GPIO0 A0-A7 */ + "", "", "", "", + "", "", "", "", + /* GPIO0 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO0 C0-C7 */ + "", "", "", "", + "HEADER_10", "HEADER_08", "HEADER_32", "", + /* GPIO0 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +&gpio1 { + gpio-line-names = /* GPIO1 A0-A7 */ + "HEADER_27", "HEADER_28", "", "", + "", "", "", "HEADER_15", + /* GPIO1 B0-B7 */ + "HEADER_26", "HEADER_21", "HEADER_19", "HEADER_23", + "HEADER_24", "HEADER_22", "", "", + /* GPIO1 C0-C7 */ + "", "", "", "", + "", "", "", "", + /* GPIO1 D0-D7 */ + "", "", "", "", + "", "", "HEADER_05", "HEADER_03"; +}; + +&gpio2 { + gpio-line-names = /* GPIO2 A0-A7 */ + "", "", "", "", + "", "", "", "", + /* GPIO2 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO2 C0-C7 */ + "", "CSI1_11", "CSI1_12", "", + "", "", "", "", + /* GPIO2 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = /* GPIO3 A0-A7 */ + "HEADER_35", "HEADER_38", "HEADER_40", "HEADER_36", + "HEADER_37", "", "DSI0_12", "", + /* GPIO3 B0-B7 */ + "HEADER_33", "DSI0_10", "HEADER_07", "HEADER_16", + "HEADER_18", "HEADER_29", "HEADER_31", "HEADER_12", + /* GPIO3 C0-C7 */ + "DSI0_08", "DSI0_14", "HEADER_11", "HEADER_13", + "", "", "", "", + /* GPIO3 D0-D7 */ + "", "", "", "", + "", "DSI1_10", "", ""; +}; + +&gpio4 { + gpio-line-names = /* GPIO4 A0-A7 */ + "DSI1_08", "DSI1_14", "", "DSI1_12", + "", "", "", "", + /* GPIO4 B0-B7 */ + "", "", "", "", + "", "", "", "", + /* GPIO4 C0-C7 */ + "", "", "", "", + "CSI0_11", "CSI0_12", "", "", + /* GPIO4 D0-D7 */ + "", "", "", "", + "", "", "", ""; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + status = "okay"; + + vdd_cpu_big0_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big0_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: regulator@43 { + compatible = "rockchip,rk8603", "rockchip,rk8602"; + reg = <0x43>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_big1_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c2 { + status = "okay"; + + vdd_npu_s0: regulator@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + rockchip,suspend-voltage-selector = <1>; + regulator-name = "vdd_npu_s0"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc4v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c6 { + clock-frequency = <200000>; + status = "okay"; + + fusb302: typec-portc@22 { + compatible = "fcs,fusb302"; + reg = <0x22>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&usbc0_int>; + pinctrl-names = "default"; + vbus-supply = <&vbus5v0_typec>; + + connector { + compatible = "usb-c-connector"; + data-role = "dual"; + label = "USB-C"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>; + op-sink-microwatt = <1000000>; + }; + + }; + + hym8563: hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; + wakeup-source; + }; + +}; + +&i2c7 { + clock-frequency = <200000>; + status = "okay"; + + rt5616: codec@1b { + compatible = "realtek,rt5616"; + reg = <0x1b>; + clocks = <&cru I2S0_8CH_MCLKOUT>; + clock-names = "mclk"; + #sound-dai-cells = <0>; + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; + assigned-clock-rates = <12288000>; + + port { + rt5616_p0_0: endpoint { + remote-endpoint = <&i2s0_8ch_p0_0>; + }; + }; + }; + + /* connected with MIPI-CSI1 */ +}; + +&i2c8 { + pinctrl-0 = <&i2c8m2_xfer>; +}; + +&i2s0_8ch { + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_lrck + &i2s0_mclk + &i2s0_sclk + &i2s0_sdi0 + &i2s0_sdo0>; + status = "okay"; + + i2s0_8ch_p0: port { + i2s0_8ch_p0_0: endpoint { + dai-format = "i2s"; + mclk-fs = <256>; + remote-endpoint = <&rt5616_p0_0>; + }; + }; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x4 { + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + status = "okay"; +}; + +&pinctrl { + gpio-leds { + sys_led_pin: sys-led-pin { + rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usr_led_pin: usr-led-pin { + rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + headphone { + hp_det: hp-det { + rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hym8563 { + hym8563_int: hym8563-int { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + pcie { + pcie_m2_0_pwren: pcie-m20-pwren { + rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + typec5v_pwren: typec5v-pwren { + rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usbc0_int: usbc0-int { + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + +&pwm1 { + pinctrl-0 = <&pwm1m1_pins>; + status = "okay"; +}; + +&saradc { + vref-supply = <&avcc_1v8_s0>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + no-sdio; + no-sd; + non-removable; + max-frequency = <200000000>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + status = "okay"; +}; + +&sdmmc { + max-frequency = <200000000>; + no-sdio; + no-mmc; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + sd-uhs-sdr104; + vmmc-supply = <&vcc_3v3_s3>; + vqmmc-supply = <&vccio_sd_s0>; + status = "okay"; +}; + +&spi2 { + status = "okay"; + assigned-clocks = <&cru CLK_SPI2>; + assigned-clock-rates = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; + num-cs = <1>; + + pmic@0 { + compatible = "rockchip,rk806"; + spi-max-frequency = <1000000>; + reg = <0x0>; + + interrupt-parent = <&gpio0>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, + <&rk806_dvs2_null>, <&rk806_dvs3_null>; + + vcc1-supply = <&vcc4v0_sys>; + vcc2-supply = <&vcc4v0_sys>; + vcc3-supply = <&vcc4v0_sys>; + vcc4-supply = <&vcc4v0_sys>; + vcc5-supply = <&vcc4v0_sys>; + vcc6-supply = <&vcc4v0_sys>; + vcc7-supply = <&vcc4v0_sys>; + vcc8-supply = <&vcc4v0_sys>; + vcc9-supply = <&vcc4v0_sys>; + vcc10-supply = <&vcc4v0_sys>; + vcc11-supply = <&vcc_2v0_pldo_s3>; + vcc12-supply = <&vcc4v0_sys>; + vcc13-supply = <&vcc_1v1_nldo_s3>; + vcc14-supply = <&vcc_1v1_nldo_s3>; + vcca-supply = <&vcc4v0_sys>; + + gpio-controller; + #gpio-cells = <2>; + + rk806_dvs1_null: dvs1-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs2_null: dvs2-null-pins { + pins = "gpio_pwrctrl2"; + function = "pin_fun0"; + }; + + rk806_dvs3_null: dvs3-null-pins { + pins = "gpio_pwrctrl3"; + function = "pin_fun0"; + }; + + regulators { + vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_gpu_s0"; + regulator-enable-ramp-delay = <400>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_cpu_lit_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_log_s0: dcdc-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <750000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_log_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-init-microvolt = <750000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_vdenc_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_ddr_s0: dcdc-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <675000>; + regulator-max-microvolt = <900000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + vdd2_ddr_s3: dcdc-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vdd2_ddr_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_2v0_pldo_s3: dcdc-reg7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <2000000>; + regulator-max-microvolt = <2000000>; + regulator-ramp-delay = <12500>; + regulator-name = "vdd_2v0_pldo_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <2000000>; + }; + }; + + vcc_3v3_s3: dcdc-reg8 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc_3v3_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vddq_ddr_s0: dcdc-reg9 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vddq_ddr_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s3: dcdc-reg10 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avcc_1v8_s0: pldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "avcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8_s0: pldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_1v8_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + avdd_1v2_s0: pldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "avdd_1v2_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3_s0: pldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vcc_3v3_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd_s0: pldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12500>; + regulator-name = "vccio_sd_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + pldo6_s3: pldo-reg6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "pldo6_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v75_s3: nldo-reg1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s3"; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <750000>; + }; + }; + + vdd_ddr_pll_s0: nldo-reg2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_ddr_pll_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <850000>; + }; + }; + + avdd_0v75_s0: nldo-reg3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "avdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v85_s0: nldo-reg4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + regulator-name = "vdd_0v85_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_0v75_s0: nldo-reg5 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + regulator-name = "vdd_0v75_s0"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&tsadc { + status = "okay"; +}; + +&uart2 { + pinctrl-0 = <&uart2m0_xfer>; + status = "okay"; +}; + +&u2phy2_host { + status = "okay"; +}; + +&u2phy3_host { + status = "okay"; +}; + +&u2phy2 { + status = "okay"; +}; + +&u2phy3 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +};
Add the NanoPC T6, a single board computer from FriendlyElec based on the RK3588. Initial device tree supports debug UART, SD, eMMC, PCIe 3, PMIC, and 40 pin GPIO assignments. Signed-off-by: Thomas McKahan <tmckahan@singleboardsolutions.com> --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 845 ++++++++++++++++++ 2 files changed, 846 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts