| Message ID | 20190503053123.6828-4-manivannan.sadhasivam@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Avenger96 board support | expand |
Hi Mani On 5/3/19 7:31 AM, Manivannan Sadhasivam wrote: > Add devicetree support for Avenger96 board based on STM32MP157A MPU > from ST Micro. This board is one of the 96Boards Consumer Edition board > from Arrow Electronics and has the following features: > > SoC: STM32MP157AAC > PMIC: STPMIC1A > RAM: 1024 Mbyte @ 533MHz > Storage: eMMC v4.51: 8 Gbyte > microSD Socket: UHS-1 v3.01 > Ethernet Port: 10/100/1000 Mbit/s, IEEE 802.3 Compliant > Wireless: WiFi 5 GHz & 2.4GHz IEEE 802.11a/b/g/n/ac > Bluetooth®v4.2 (BR/EDR/BLE) > USB: 2x Type A (USB 2.0) Host and 1x Micro B (USB 2.0) OTG > Display: HDMI: WXGA (1366x768)@ 60 fps, HDMI 1.4 > LED: 4x User LED, 1x WiFi LED, 1x BT LED > > More information about this board can be found in 96Boards website: > https://www.96boards.org/product/avenger96/ > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/stm32mp157a-avenger96.dts | 320 ++++++++++++++++++++ > 2 files changed, 321 insertions(+) > create mode 100644 arch/arm/boot/dts/stm32mp157a-avenger96.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 8a1d0b3f55dd..f1d2f0bfa7c2 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -965,6 +965,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ > stm32h743i-eval.dtb \ > stm32h743i-disco.dtb \ > stm32mp157a-dk1.dtb \ > + stm32mp157a-avenger96.dtb \ follow alphabetic order please. > stm32mp157c-dk2.dtb \ > stm32mp157c-ed1.dtb \ > stm32mp157c-ev1.dtb > diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts > new file mode 100644 > index 000000000000..a3b8af82ac70 > --- /dev/null > +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts > @@ -0,0 +1,320 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) > +/* > + * Copyright (C) Linaro Ltd 2019 - All Rights Reserved > + * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > + */ > + > +/dts-v1/; > + > +#include "stm32mp157c.dtsi" > +#include "stm32mp157-pinctrl.dtsi" > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/mfd/st,stpmic1.h> > + > +/ { > + model = "Arrow Electronics STM32MP157A Avenger96 board"; > + compatible = "arrow,stm32mp157a-avenger96", "st,stm32mp157"; > + > + aliases { > + ethernet0 = ðernet0; > + mmc0 = &sdmmc1; > + serial0 = &uart4; > + serial1 = &uart7; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + memory@c0000000 { > + reg = <0xc0000000 0x40000000>; you could add device_type = "memory"; > + }; > + > + led { > + compatible = "gpio-leds"; > + led1 { > + label = "green:user1"; > + gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "heartbeat"; > + default-state = "off"; > + }; > + > + led2 { > + label = "green:user2"; > + gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "mmc0"; > + default-state = "off"; > + }; > + > + led3 { > + label = "green:user3"; > + gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "mmc1"; > + default-state = "off"; > + }; > + > + led4 { > + label = "green:user3"; > + gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "none"; > + default-state = "off"; > + panic-indicator; > + }; > + > + led5 { > + label = "yellow:wifi"; > + gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "phy0tx"; > + default-state = "off"; > + }; > + > + led6 { > + label = "blue:bt"; > + gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "bluetooth-power"; > + default-state = "off"; > + }; > + }; > +}; > + > +ðernet0 { > + status = "okay"; > + pinctrl-0 = <ðernet0_rgmii_pins_a>; > + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; > + pinctrl-names = "default", "sleep"; > + phy-mode = "rgmii"; > + max-speed = <1000>; > + phy-handle = <&phy0>; > + > + mdio0 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,dwmac-mdio"; > + phy0: ethernet-phy@7 { > + reg = <7>; > + }; > + }; > +}; > + > +&i2c1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins_b>; > + i2c-scl-rising-time-ns = <185>; > + i2c-scl-falling-time-ns = <20>; > + status = "okay"; > + /delete-property/dmas; > + /delete-property/dma-names; > +}; > + > +&i2c2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pins_b>; > + i2c-scl-rising-time-ns = <185>; > + i2c-scl-falling-time-ns = <20>; > + status = "okay"; > + /delete-property/dmas; > + /delete-property/dma-names; > +}; > + > +&i2c4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c4_pins_a>; > + i2c-scl-rising-time-ns = <185>; > + i2c-scl-falling-time-ns = <20>; > + status = "okay"; > + /delete-property/dmas; > + /delete-property/dma-names; > + > + pmic: stpmic@33 { > + compatible = "st,stpmic1"; > + reg = <0x33>; > + interrupts-extended = <&exti 55 IRQ_TYPE_EDGE_FALLING>; > + interrupt-controller; > + #interrupt-cells = <2>; > + status = "okay"; > + > + st,main-control-register = <0x04>; > + st,vin-control-register = <0xc0>; > + st,usb-control-register = <0x30>; > + > + regulators { > + compatible = "st,stpmic1-regulators"; > + > + ldo1-supply = <&v3v3>; > + ldo2-supply = <&v3v3>; > + ldo3-supply = <&vdd_ddr>; > + ldo5-supply = <&v3v3>; > + ldo6-supply = <&v3v3>; > + pwr_sw1-supply = <&bst_out>; > + pwr_sw2-supply = <&bst_out>; > + > + vddcore: buck1 { > + regulator-name = "vddcore"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1350000>; > + regulator-always-on; > + regulator-initial-mode = <0>; > + regulator-over-current-protection; > + }; > + > + vdd_ddr: buck2 { > + regulator-name = "vdd_ddr"; > + regulator-min-microvolt = <1350000>; > + regulator-max-microvolt = <1350000>; > + regulator-always-on; > + regulator-initial-mode = <0>; > + regulator-over-current-protection; > + }; > + > + vdd: buck3 { > + regulator-name = "vdd"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + st,mask_reset; > + regulator-initial-mode = <0>; > + regulator-over-current-protection; > + }; > + > + v3v3: buck4 { > + regulator-name = "v3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + regulator-over-current-protection; > + regulator-initial-mode = <0>; > + }; > + > + vdda: ldo1 { > + regulator-name = "vdda"; > + regulator-min-microvolt = <2900000>; > + regulator-max-microvolt = <2900000>; > + interrupts = <IT_CURLIM_LDO1 0>; > + interrupt-parent = <&pmic>; > + }; > + > + v2v8: ldo2 { > + regulator-name = "v2v8"; > + regulator-min-microvolt = <2800000>; > + regulator-max-microvolt = <2800000>; > + interrupts = <IT_CURLIM_LDO2 0>; > + interrupt-parent = <&pmic>; > + }; > + > + vtt_ddr: ldo3 { > + regulator-name = "vtt_ddr"; > + regulator-min-microvolt = <500000>; > + regulator-max-microvolt = <750000>; > + regulator-always-on; > + regulator-over-current-protection; > + }; > + > + vdd_usb: ldo4 { > + regulator-name = "vdd_usb"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + interrupts = <IT_CURLIM_LDO4 0>; > + interrupt-parent = <&pmic>; > + }; > + > + vdd_sd: ldo5 { > + regulator-name = "vdd_sd"; > + regulator-min-microvolt = <2900000>; > + regulator-max-microvolt = <2900000>; > + interrupts = <IT_CURLIM_LDO5 0>; > + interrupt-parent = <&pmic>; > + regulator-boot-on; > + }; > + > + v1v8: ldo6 { > + regulator-name = "v1v8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + interrupts = <IT_CURLIM_LDO6 0>; > + interrupt-parent = <&pmic>; > + regulator-enable-ramp-delay = <300000>; > + }; > + > + vref_ddr: vref_ddr { > + regulator-name = "vref_ddr"; > + regulator-always-on; > + regulator-over-current-protection; > + }; > + > + bst_out: boost { > + regulator-name = "bst_out"; > + interrupts = <IT_OCP_BOOST 0>; > + interrupt-parent = <&pmic>; > + }; > + > + vbus_otg: pwr_sw1 { > + regulator-name = "vbus_otg"; > + interrupts = <IT_OCP_OTG 0>; > + interrupt-parent = <&pmic>; > + regulator-active-discharge; > + }; > + > + vbus_sw: pwr_sw2 { > + regulator-name = "vbus_sw"; > + interrupts = <IT_OCP_SWOUT 0>; > + interrupt-parent = <&pmic>; > + regulator-active-discharge; > + }; > + }; > + > + onkey { > + compatible = "st,stpmic1-onkey"; > + interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; > + interrupt-names = "onkey-falling", "onkey-rising"; > + status = "okay"; > + }; > + > + watchdog { > + compatible = "st,stpmic1-wdt"; > + status = "disabled"; > + }; > + }; > +}; > + > +&iwdg2 { > + timeout-sec = <32>; > + status = "okay"; > +}; > + > +&rng1 { > + status = "okay"; > +}; > + > +&rtc { > + status = "okay"; > +}; > + > +&sdmmc1 { > + pinctrl-names = "default", "opendrain", "sleep"; > + pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; > + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; > + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; > + broken-cd; > + st,sig-dir; > + st,neg-edge; > + st,use-ckin; > + bus-width = <4>; > + vmmc-supply = <&vdd_sd>; > + status = "okay"; > +}; > + > +&uart4 { > + /* On Low speed expansion header */ > + label = "LS-UART1"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4_pins_b>; > + status = "okay"; > +}; > + > +&uart7 { > + /* On Low speed expansion header */ > + label = "LS-UART0"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart7_pins_a>; > + status = "okay"; > +}; >
Hi Alex, On Fri, May 03, 2019 at 11:01:00AM +0200, Alexandre Torgue wrote: > Hi Mani > > On 5/3/19 7:31 AM, Manivannan Sadhasivam wrote: > > Add devicetree support for Avenger96 board based on STM32MP157A MPU > > from ST Micro. This board is one of the 96Boards Consumer Edition board > > from Arrow Electronics and has the following features: > > > > SoC: STM32MP157AAC > > PMIC: STPMIC1A > > RAM: 1024 Mbyte @ 533MHz > > Storage: eMMC v4.51: 8 Gbyte > > microSD Socket: UHS-1 v3.01 > > Ethernet Port: 10/100/1000 Mbit/s, IEEE 802.3 Compliant > > Wireless: WiFi 5 GHz & 2.4GHz IEEE 802.11a/b/g/n/ac > > Bluetooth®v4.2 (BR/EDR/BLE) > > USB: 2x Type A (USB 2.0) Host and 1x Micro B (USB 2.0) OTG > > Display: HDMI: WXGA (1366x768)@ 60 fps, HDMI 1.4 > > LED: 4x User LED, 1x WiFi LED, 1x BT LED > > > > More information about this board can be found in 96Boards website: > > https://www.96boards.org/product/avenger96/ > > > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > > --- > > arch/arm/boot/dts/Makefile | 1 + > > arch/arm/boot/dts/stm32mp157a-avenger96.dts | 320 ++++++++++++++++++++ > > 2 files changed, 321 insertions(+) > > create mode 100644 arch/arm/boot/dts/stm32mp157a-avenger96.dts > > > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > > index 8a1d0b3f55dd..f1d2f0bfa7c2 100644 > > --- a/arch/arm/boot/dts/Makefile > > +++ b/arch/arm/boot/dts/Makefile > > @@ -965,6 +965,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ > > stm32h743i-eval.dtb \ > > stm32h743i-disco.dtb \ > > stm32mp157a-dk1.dtb \ > > + stm32mp157a-avenger96.dtb \ > > follow alphabetic order please. > Ack > > stm32mp157c-dk2.dtb \ > > stm32mp157c-ed1.dtb \ > > stm32mp157c-ev1.dtb > > diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts > > new file mode 100644 > > index 000000000000..a3b8af82ac70 > > --- /dev/null > > +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts > > @@ -0,0 +1,320 @@ > > +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) > > +/* > > + * Copyright (C) Linaro Ltd 2019 - All Rights Reserved > > + * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > > + */ > > + > > +/dts-v1/; > > + > > +#include "stm32mp157c.dtsi" > > +#include "stm32mp157-pinctrl.dtsi" > > +#include <dt-bindings/gpio/gpio.h> > > +#include <dt-bindings/mfd/st,stpmic1.h> > > + > > +/ { > > + model = "Arrow Electronics STM32MP157A Avenger96 board"; > > + compatible = "arrow,stm32mp157a-avenger96", "st,stm32mp157"; > > + > > + aliases { > > + ethernet0 = ðernet0; > > + mmc0 = &sdmmc1; > > + serial0 = &uart4; > > + serial1 = &uart7; > > + }; > > + > > + chosen { > > + stdout-path = "serial0:115200n8"; > > + }; > > + > > + memory@c0000000 { > > + reg = <0xc0000000 0x40000000>; > > you could add device_type = "memory"; > Ack. Thanks, Mani > > + }; > > + > > + led { > > + compatible = "gpio-leds"; > > + led1 { > > + label = "green:user1"; > > + gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "heartbeat"; > > + default-state = "off"; > > + }; > > + > > + led2 { > > + label = "green:user2"; > > + gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "mmc0"; > > + default-state = "off"; > > + }; > > + > > + led3 { > > + label = "green:user3"; > > + gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "mmc1"; > > + default-state = "off"; > > + }; > > + > > + led4 { > > + label = "green:user3"; > > + gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "none"; > > + default-state = "off"; > > + panic-indicator; > > + }; > > + > > + led5 { > > + label = "yellow:wifi"; > > + gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "phy0tx"; > > + default-state = "off"; > > + }; > > + > > + led6 { > > + label = "blue:bt"; > > + gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; > > + linux,default-trigger = "bluetooth-power"; > > + default-state = "off"; > > + }; > > + }; > > +}; > > + > > +ðernet0 { > > + status = "okay"; > > + pinctrl-0 = <ðernet0_rgmii_pins_a>; > > + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; > > + pinctrl-names = "default", "sleep"; > > + phy-mode = "rgmii"; > > + max-speed = <1000>; > > + phy-handle = <&phy0>; > > + > > + mdio0 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + compatible = "snps,dwmac-mdio"; > > + phy0: ethernet-phy@7 { > > + reg = <7>; > > + }; > > + }; > > +}; > > + > > +&i2c1 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&i2c1_pins_b>; > > + i2c-scl-rising-time-ns = <185>; > > + i2c-scl-falling-time-ns = <20>; > > + status = "okay"; > > + /delete-property/dmas; > > + /delete-property/dma-names; > > +}; > > + > > +&i2c2 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&i2c2_pins_b>; > > + i2c-scl-rising-time-ns = <185>; > > + i2c-scl-falling-time-ns = <20>; > > + status = "okay"; > > + /delete-property/dmas; > > + /delete-property/dma-names; > > +}; > > + > > +&i2c4 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&i2c4_pins_a>; > > + i2c-scl-rising-time-ns = <185>; > > + i2c-scl-falling-time-ns = <20>; > > + status = "okay"; > > + /delete-property/dmas; > > + /delete-property/dma-names; > > + > > + pmic: stpmic@33 { > > + compatible = "st,stpmic1"; > > + reg = <0x33>; > > + interrupts-extended = <&exti 55 IRQ_TYPE_EDGE_FALLING>; > > + interrupt-controller; > > + #interrupt-cells = <2>; > > + status = "okay"; > > + > > + st,main-control-register = <0x04>; > > + st,vin-control-register = <0xc0>; > > + st,usb-control-register = <0x30>; > > + > > + regulators { > > + compatible = "st,stpmic1-regulators"; > > + > > + ldo1-supply = <&v3v3>; > > + ldo2-supply = <&v3v3>; > > + ldo3-supply = <&vdd_ddr>; > > + ldo5-supply = <&v3v3>; > > + ldo6-supply = <&v3v3>; > > + pwr_sw1-supply = <&bst_out>; > > + pwr_sw2-supply = <&bst_out>; > > + > > + vddcore: buck1 { > > + regulator-name = "vddcore"; > > + regulator-min-microvolt = <1200000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-always-on; > > + regulator-initial-mode = <0>; > > + regulator-over-current-protection; > > + }; > > + > > + vdd_ddr: buck2 { > > + regulator-name = "vdd_ddr"; > > + regulator-min-microvolt = <1350000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-always-on; > > + regulator-initial-mode = <0>; > > + regulator-over-current-protection; > > + }; > > + > > + vdd: buck3 { > > + regulator-name = "vdd"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-always-on; > > + st,mask_reset; > > + regulator-initial-mode = <0>; > > + regulator-over-current-protection; > > + }; > > + > > + v3v3: buck4 { > > + regulator-name = "v3v3"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-always-on; > > + regulator-over-current-protection; > > + regulator-initial-mode = <0>; > > + }; > > + > > + vdda: ldo1 { > > + regulator-name = "vdda"; > > + regulator-min-microvolt = <2900000>; > > + regulator-max-microvolt = <2900000>; > > + interrupts = <IT_CURLIM_LDO1 0>; > > + interrupt-parent = <&pmic>; > > + }; > > + > > + v2v8: ldo2 { > > + regulator-name = "v2v8"; > > + regulator-min-microvolt = <2800000>; > > + regulator-max-microvolt = <2800000>; > > + interrupts = <IT_CURLIM_LDO2 0>; > > + interrupt-parent = <&pmic>; > > + }; > > + > > + vtt_ddr: ldo3 { > > + regulator-name = "vtt_ddr"; > > + regulator-min-microvolt = <500000>; > > + regulator-max-microvolt = <750000>; > > + regulator-always-on; > > + regulator-over-current-protection; > > + }; > > + > > + vdd_usb: ldo4 { > > + regulator-name = "vdd_usb"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + interrupts = <IT_CURLIM_LDO4 0>; > > + interrupt-parent = <&pmic>; > > + }; > > + > > + vdd_sd: ldo5 { > > + regulator-name = "vdd_sd"; > > + regulator-min-microvolt = <2900000>; > > + regulator-max-microvolt = <2900000>; > > + interrupts = <IT_CURLIM_LDO5 0>; > > + interrupt-parent = <&pmic>; > > + regulator-boot-on; > > + }; > > + > > + v1v8: ldo6 { > > + regulator-name = "v1v8"; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + interrupts = <IT_CURLIM_LDO6 0>; > > + interrupt-parent = <&pmic>; > > + regulator-enable-ramp-delay = <300000>; > > + }; > > + > > + vref_ddr: vref_ddr { > > + regulator-name = "vref_ddr"; > > + regulator-always-on; > > + regulator-over-current-protection; > > + }; > > + > > + bst_out: boost { > > + regulator-name = "bst_out"; > > + interrupts = <IT_OCP_BOOST 0>; > > + interrupt-parent = <&pmic>; > > + }; > > + > > + vbus_otg: pwr_sw1 { > > + regulator-name = "vbus_otg"; > > + interrupts = <IT_OCP_OTG 0>; > > + interrupt-parent = <&pmic>; > > + regulator-active-discharge; > > + }; > > + > > + vbus_sw: pwr_sw2 { > > + regulator-name = "vbus_sw"; > > + interrupts = <IT_OCP_SWOUT 0>; > > + interrupt-parent = <&pmic>; > > + regulator-active-discharge; > > + }; > > + }; > > + > > + onkey { > > + compatible = "st,stpmic1-onkey"; > > + interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; > > + interrupt-names = "onkey-falling", "onkey-rising"; > > + status = "okay"; > > + }; > > + > > + watchdog { > > + compatible = "st,stpmic1-wdt"; > > + status = "disabled"; > > + }; > > + }; > > +}; > > + > > +&iwdg2 { > > + timeout-sec = <32>; > > + status = "okay"; > > +}; > > + > > +&rng1 { > > + status = "okay"; > > +}; > > + > > +&rtc { > > + status = "okay"; > > +}; > > + > > +&sdmmc1 { > > + pinctrl-names = "default", "opendrain", "sleep"; > > + pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; > > + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; > > + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; > > + broken-cd; > > + st,sig-dir; > > + st,neg-edge; > > + st,use-ckin; > > + bus-width = <4>; > > + vmmc-supply = <&vdd_sd>; > > + status = "okay"; > > +}; > > + > > +&uart4 { > > + /* On Low speed expansion header */ > > + label = "LS-UART1"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&uart4_pins_b>; > > + status = "okay"; > > +}; > > + > > +&uart7 { > > + /* On Low speed expansion header */ > > + label = "LS-UART0"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&uart7_pins_a>; > > + status = "okay"; > > +}; > >
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 8a1d0b3f55dd..f1d2f0bfa7c2 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -965,6 +965,7 @@ dtb-$(CONFIG_ARCH_STM32) += \ stm32h743i-eval.dtb \ stm32h743i-disco.dtb \ stm32mp157a-dk1.dtb \ + stm32mp157a-avenger96.dtb \ stm32mp157c-dk2.dtb \ stm32mp157c-ed1.dtb \ stm32mp157c-ev1.dtb diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts new file mode 100644 index 000000000000..a3b8af82ac70 --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts @@ -0,0 +1,320 @@ +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +/* + * Copyright (C) Linaro Ltd 2019 - All Rights Reserved + * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> + */ + +/dts-v1/; + +#include "stm32mp157c.dtsi" +#include "stm32mp157-pinctrl.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/mfd/st,stpmic1.h> + +/ { + model = "Arrow Electronics STM32MP157A Avenger96 board"; + compatible = "arrow,stm32mp157a-avenger96", "st,stm32mp157"; + + aliases { + ethernet0 = ðernet0; + mmc0 = &sdmmc1; + serial0 = &uart4; + serial1 = &uart7; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory@c0000000 { + reg = <0xc0000000 0x40000000>; + }; + + led { + compatible = "gpio-leds"; + led1 { + label = "green:user1"; + gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led2 { + label = "green:user2"; + gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led3 { + label = "green:user3"; + gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + + led4 { + label = "green:user3"; + gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + default-state = "off"; + panic-indicator; + }; + + led5 { + label = "yellow:wifi"; + gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "phy0tx"; + default-state = "off"; + }; + + led6 { + label = "blue:bt"; + gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "bluetooth-power"; + default-state = "off"; + }; + }; +}; + +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_rgmii_pins_a>; + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; + pinctrl-names = "default", "sleep"; + phy-mode = "rgmii"; + max-speed = <1000>; + phy-handle = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@7 { + reg = <7>; + }; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_b>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_b>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; +}; + +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; + /delete-property/dmas; + /delete-property/dma-names; + + pmic: stpmic@33 { + compatible = "st,stpmic1"; + reg = <0x33>; + interrupts-extended = <&exti 55 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + status = "okay"; + + st,main-control-register = <0x04>; + st,vin-control-register = <0xc0>; + st,usb-control-register = <0x30>; + + regulators { + compatible = "st,stpmic1-regulators"; + + ldo1-supply = <&v3v3>; + ldo2-supply = <&v3v3>; + ldo3-supply = <&vdd_ddr>; + ldo5-supply = <&v3v3>; + ldo6-supply = <&v3v3>; + pwr_sw1-supply = <&bst_out>; + pwr_sw2-supply = <&bst_out>; + + vddcore: buck1 { + regulator-name = "vddcore"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + vdd_ddr: buck2 { + regulator-name = "vdd_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + vdd: buck3 { + regulator-name = "vdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + st,mask_reset; + regulator-initial-mode = <0>; + regulator-over-current-protection; + }; + + v3v3: buck4 { + regulator-name = "v3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-over-current-protection; + regulator-initial-mode = <0>; + }; + + vdda: ldo1 { + regulator-name = "vdda"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + interrupts = <IT_CURLIM_LDO1 0>; + interrupt-parent = <&pmic>; + }; + + v2v8: ldo2 { + regulator-name = "v2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + interrupts = <IT_CURLIM_LDO2 0>; + interrupt-parent = <&pmic>; + }; + + vtt_ddr: ldo3 { + regulator-name = "vtt_ddr"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <750000>; + regulator-always-on; + regulator-over-current-protection; + }; + + vdd_usb: ldo4 { + regulator-name = "vdd_usb"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + interrupts = <IT_CURLIM_LDO4 0>; + interrupt-parent = <&pmic>; + }; + + vdd_sd: ldo5 { + regulator-name = "vdd_sd"; + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + interrupts = <IT_CURLIM_LDO5 0>; + interrupt-parent = <&pmic>; + regulator-boot-on; + }; + + v1v8: ldo6 { + regulator-name = "v1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + interrupts = <IT_CURLIM_LDO6 0>; + interrupt-parent = <&pmic>; + regulator-enable-ramp-delay = <300000>; + }; + + vref_ddr: vref_ddr { + regulator-name = "vref_ddr"; + regulator-always-on; + regulator-over-current-protection; + }; + + bst_out: boost { + regulator-name = "bst_out"; + interrupts = <IT_OCP_BOOST 0>; + interrupt-parent = <&pmic>; + }; + + vbus_otg: pwr_sw1 { + regulator-name = "vbus_otg"; + interrupts = <IT_OCP_OTG 0>; + interrupt-parent = <&pmic>; + regulator-active-discharge; + }; + + vbus_sw: pwr_sw2 { + regulator-name = "vbus_sw"; + interrupts = <IT_OCP_SWOUT 0>; + interrupt-parent = <&pmic>; + regulator-active-discharge; + }; + }; + + onkey { + compatible = "st,stpmic1-onkey"; + interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>; + interrupt-names = "onkey-falling", "onkey-rising"; + status = "okay"; + }; + + watchdog { + compatible = "st,stpmic1-wdt"; + status = "disabled"; + }; + }; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + +&rng1 { + status = "okay"; +}; + +&rtc { + status = "okay"; +}; + +&sdmmc1 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>; + pinctrl-1 = <&sdmmc1_b4_od_pins_a>; + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; + broken-cd; + st,sig-dir; + st,neg-edge; + st,use-ckin; + bus-width = <4>; + vmmc-supply = <&vdd_sd>; + status = "okay"; +}; + +&uart4 { + /* On Low speed expansion header */ + label = "LS-UART1"; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_b>; + status = "okay"; +}; + +&uart7 { + /* On Low speed expansion header */ + label = "LS-UART0"; + pinctrl-names = "default"; + pinctrl-0 = <&uart7_pins_a>; + status = "okay"; +};
Add devicetree support for Avenger96 board based on STM32MP157A MPU from ST Micro. This board is one of the 96Boards Consumer Edition board from Arrow Electronics and has the following features: SoC: STM32MP157AAC PMIC: STPMIC1A RAM: 1024 Mbyte @ 533MHz Storage: eMMC v4.51: 8 Gbyte microSD Socket: UHS-1 v3.01 Ethernet Port: 10/100/1000 Mbit/s, IEEE 802.3 Compliant Wireless: WiFi 5 GHz & 2.4GHz IEEE 802.11a/b/g/n/ac Bluetooth®v4.2 (BR/EDR/BLE) USB: 2x Type A (USB 2.0) Host and 1x Micro B (USB 2.0) OTG Display: HDMI: WXGA (1366x768)@ 60 fps, HDMI 1.4 LED: 4x User LED, 1x WiFi LED, 1x BT LED More information about this board can be found in 96Boards website: https://www.96boards.org/product/avenger96/ Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/stm32mp157a-avenger96.dts | 320 ++++++++++++++++++++ 2 files changed, 321 insertions(+) create mode 100644 arch/arm/boot/dts/stm32mp157a-avenger96.dts