[Linux-stm32] [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board
Marek Vasut
marex at denx.de
Fri Jan 17 12:51:39 UTC 2020
On 1/15/20 5:46 PM, Patrick DELAUNAY wrote:
> Hi Marek;
Hi,
> Adds the Linux Maintainers for STM32M linux patch:
Added, if there is a need for V2.
(no further comments below)
[...]
>
> Hi Alexandre,
>
> Can you review this patch.
>
> Regards
>
> Patrick
>
>> -----Original Message-----
>> From: Marek Vasut <marex at denx.de>
>> Sent: mercredi 15 janvier 2020 10:47
>> To: linux-arm-kernel at lists.infradead.org
>> Cc: Marek Vasut <marex at denx.de>; Patrick DELAUNAY
>> <patrick.delaunay at st.com>; Patrice CHOTARD <patrice.chotard at st.com>
>> Subject: [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2
>> board
>> Importance: High
>>
>> Add support for DH Electronics DHCOM SoM and PDK2 rev. 400 carrier board.
>> This is an SoM with STM32MP157C and an evaluation kit. The baseboard
>> provides Ethernet, UART, USB, CAN and optional display.
>>
>> Signed-off-by: Marek Vasut <marex at denx.de>
>> Cc: Patrick Delaunay <patrick.delaunay at st.com>
>> Cc: Patrice Chotard <patrice.chotard at st.com>
>> ---
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts | 351 ++++++++++++++++++
>> arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi | 368 +++++++++++++++++++
>> 3 files changed, 720 insertions(+)
>> create mode 100644 arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
>> create mode 100644 arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index
>> e006fef77499..c8a9f0c44f34 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -1019,6 +1019,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
>> stm32h743i-disco.dtb \
>> stm32mp157a-avenger96.dtb \
>> stm32mp157a-dk1.dtb \
>> + stm32mp157c-dhcom-pdk2.dtb \
>> stm32mp157c-dk2.dtb \
>> stm32mp157c-ed1.dtb \
>> stm32mp157c-ev1.dtb
>> diff --git a/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
>> b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
>> new file mode 100644
>> index 000000000000..0199301994ae
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts
>> @@ -0,0 +1,351 @@
>> +// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
>> +/*
>> + * Copyright (C) 2020 Marek Vasut <marex at denx.de> */
>> +
>> +#include "stm32mp157c-dhcom-som.dtsi"
>> +#include <dt-bindings/pwm/pwm.h>
>> +
>> +/ {
>> + model = "STMicroelectronics STM32MP157C DHCOM Premium
>> Developer Kit (2)";
>> + compatible = "dh,stm32mp157c-dhcom-pdk2", "st,stm32mp157";
>> +
>> + aliases {
>> + serial0 = &uart4;
>> + serial1 = &usart3;
>> + serial2 = &uart8;
>> + ethernet0 = ðernet0;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +
>> + clk_ext_audio_codec: clock-codec {
>> + compatible = "fixed-clock";
>> + #clock-cells = <0>;
>> + clock-frequency = <24000000>;
>> + };
>> +
>> + display_bl: display-bl {
>> + compatible = "pwm-backlight";
>> + pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
>> + brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>;
>> + default-brightness-level = <8>;
>> + enable-gpios = <&gpioi 0 GPIO_ACTIVE_HIGH>;
>> + status = "okay";
>> + };
>> +
>> + ethernet_vio: vioregulator {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vio";
>> + regulator-min-microvolt = <3300000>;
>> + regulator-max-microvolt = <3300000>;
>> + gpio = <&gpiog 3 GPIO_ACTIVE_LOW>;
>> + regulator-always-on;
>> + regulator-boot-on;
>> + };
>> +
>> + panel {
>> + compatible = "edt,etm0700g0edh6";
>> + backlight = <&display_bl>;
>> +
>> + port {
>> + lcd_panel_in: endpoint {
>> + remote-endpoint = <&lcd_display_out>;
>> + };
>> + };
>> + };
>> +
>> + sound {
>> + compatible = "audio-graph-card";
>> + routing =
>> + "MIC_IN", "Capture",
>> + "Capture", "Mic Bias",
>> + "Playback", "HP_OUT";
>> + dais = <&sai2a_port &sai2b_port>;
>> + status = "okay";
>> + };
>> +};
>> +
>> +&cec {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&cec_pins_a>;
>> + status = "okay";
>> +};
>> +
>> +ðernet0 {
>> + status = "okay";
>> + pinctrl-0 = <ðernet0_rmii_pins_a>;
>> + pinctrl-1 = <ðernet0_rmii_pins_sleep_a>;
>> + pinctrl-names = "default", "sleep";
>> + phy-mode = "rmii";
>> + max-speed = <100>;
>> + phy-handle = <&phy0>;
>> + st,eth-ref-clk-sel;
>> + phy-reset-gpios = <&gpioh 15 GPIO_ACTIVE_LOW>;
>> +
>> + mdio0 {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + compatible = "snps,dwmac-mdio";
>> +
>> + phy0: ethernet-phy at 1 {
>> + reg = <1>;
>> + };
>> + };
>> +};
>> +
>> +&i2c5 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&i2c5_pins_a>;
>> + i2c-scl-rising-time-ns = <185>;
>> + i2c-scl-falling-time-ns = <20>;
>> + status = "okay";
>> + /* spare dmas for other usage */
>> + /delete-property/dmas;
>> + /delete-property/dma-names;
>> +
>> + sgtl5000: codec at a {
>> + compatible = "fsl,sgtl5000";
>> + reg = <0x0a>;
>> + #sound-dai-cells = <0>;
>> + clocks = <&clk_ext_audio_codec>;
>> + VDDA-supply = <&v3v3>;
>> + VDDIO-supply = <&vdd>;
>> +
>> + sgtl5000_port: port {
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + sgtl5000_tx_endpoint: endpoint at 0 {
>> + reg = <0>;
>> + remote-endpoint = <&sai2a_endpoint>;
>> + frame-master;
>> + bitclock-master;
>> + };
>> +
>> + sgtl5000_rx_endpoint: endpoint at 1 {
>> + reg = <1>;
>> + remote-endpoint = <&sai2b_endpoint>;
>> + frame-master;
>> + bitclock-master;
>> + };
>> + };
>> +
>> + };
>> +
>> + polytouch at 38 {
>> + compatible = "edt,edt-ft5x06";
>> + reg = <0x38>;
>> + interrupt-parent = <&gpiog>;
>> + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */
>> + linux,wakeup;
>> + };
>> +};
>> +
>> +<dc {
>> + pinctrl-names = "default", "sleep";
>> + pinctrl-0 = <<dc_pins_b>;
>> + pinctrl-1 = <<dc_pins_sleep_b>;
>> + status = "okay";
>> +
>> + port {
>> + lcd_display_out: endpoint {
>> + remote-endpoint = <&lcd_panel_in>;
>> + };
>> + };
>> +};
>> +
>> +&m_can1 {
>> + pinctrl-names = "default", "sleep";
>> + pinctrl-0 = <&m_can1_pins_a>;
>> + pinctrl-1 = <&m_can1_sleep_pins_a>;
>> + status = "okay";
>> +};
>> +
>> +&pinctrl {
>> + ethernet0_rmii_pins_a: rmii-0 {
>> + pins1 {
>> + pinmux = <STM32_PINMUX('G', 13, AF11)>, /*
>> ETH1_RMII_TXD0 */
>> + <STM32_PINMUX('G', 14, AF11)>, /*
>> ETH1_RMII_TXD1 */
>> + <STM32_PINMUX('B', 11, AF11)>, /*
>> ETH1_RMII_TX_EN */
>> + <STM32_PINMUX('A', 1, AF0)>, /*
>> ETH1_RMII_REF_CLK */
>> + <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO
>> */
>> + <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC
>> */
>> + bias-disable;
>> + drive-push-pull;
>> + slew-rate = <2>;
>> + };
>> + pins2 {
>> + pinmux = <STM32_PINMUX('C', 4, AF11)>, /*
>> ETH1_RMII_RXD0 */
>> + <STM32_PINMUX('C', 5, AF11)>, /*
>> ETH1_RMII_RXD1 */
>> + <STM32_PINMUX('A', 7, AF11)>; /*
>> ETH1_RMII_CRS_DV */
>> + bias-disable;
>> + };
>> + };
>> +
>> + ethernet0_rmii_pins_sleep_a: rmii-sleep-0 {
>> + pins1 {
>> + pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /*
>> ETH1_RMII_TXD0 */
>> + <STM32_PINMUX('G', 14, ANALOG)>, /*
>> ETH1_RMII_TXD1 */
>> + <STM32_PINMUX('B', 11, ANALOG)>, /*
>> ETH1_RMII_TX_EN */
>> + <STM32_PINMUX('A', 2, ANALOG)>, /*
>> ETH1_MDIO */
>> + <STM32_PINMUX('C', 1, ANALOG)>, /*
>> ETH1_MDC */
>> + <STM32_PINMUX('C', 4, ANALOG)>, /*
>> ETH1_RMII_RXD0 */
>> + <STM32_PINMUX('C', 5, ANALOG)>, /*
>> ETH1_RMII_RXD1 */
>> + <STM32_PINMUX('A', 1, ANALOG)>, /*
>> ETH1_RMII_REF_CLK */
>> + <STM32_PINMUX('A', 7, ANALOG)>; /*
>> ETH1_RMII_CRS_DV */
>> + };
>> + };
>> +
>> + sai2_pins_a: sai2-0 {
>> + pins1 {
>> + pinmux = <STM32_PINMUX('I', 6, AF10)>, /*
>> SAI2_SD_A */
>> + <STM32_PINMUX('I', 7, AF10)>, /*
>> SAI2_FS_A */
>> + <STM32_PINMUX('D', 13, AF10)>; /*
>> SAI2_SCK_A */
>> + slew-rate = <0>;
>> + drive-push-pull;
>> + bias-disable;
>> + };
>> + pins2 {
>> + pinmux = <STM32_PINMUX('F', 11, AF10)>; /*
>> SAI2_SD_B */
>> + bias-disable;
>> + };
>> + };
>> +
>> + sai2_sleep_pins_a: sai2-sleep-0 {
>> + pins {
>> + pinmux = <STM32_PINMUX('I', 6, ANALOG)>, /*
>> SAI2_SD_A */
>> + <STM32_PINMUX('I', 7, ANALOG)>, /*
>> SAI2_FS_A */
>> + <STM32_PINMUX('D', 13, ANALOG)>, /*
>> SAI2_SCK_A */
>> + <STM32_PINMUX('F', 11, ANALOG)>; /*
>> SAI2_SD_B */
>> + };
>> + };
>> +
>> + usart3_pins_a: usart3-0 {
>> + pins1 {
>> + pinmux = <STM32_PINMUX('B', 10, AF7)>; /*
>> USART3_TX */
>> + bias-disable;
>> + drive-push-pull;
>> + slew-rate = <0>;
>> + };
>> + pins2 {
>> + pinmux = <STM32_PINMUX('B', 12, AF8)>; /*
>> USART3_RX */
>> + bias-disable;
>> + };
>> + };
>> +
>> + uart8_pins_a: uart8-0 {
>> + pins1 {
>> + pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
>> + bias-disable;
>> + drive-push-pull;
>> + slew-rate = <0>;
>> + };
>> + pins2 {
>> + pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX
>> */
>> + bias-disable;
>> + };
>> + };
>> +};
>> +
>> +&sai2 {
>> + clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
>> + clock-names = "pclk", "x8k", "x11k";
>> + pinctrl-names = "default", "sleep";
>> + pinctrl-0 = <&sai2_pins_a>;
>> + pinctrl-1 = <&sai2_sleep_pins_a>;
>> + status = "okay";
>> +
>> + sai2a: audio-controller at 4400b004 {
>> + #clock-cells = <0>;
>> + dma-names = "tx";
>> + clocks = <&rcc SAI2_K>;
>> + clock-names = "sai_ck";
>> + status = "okay";
>> +
>> + sai2a_port: port {
>> + sai2a_endpoint: endpoint {
>> + remote-endpoint = <&sgtl5000_tx_endpoint>;
>> + format = "i2s";
>> + mclk-fs = <512>;
>> + dai-tdm-slot-num = <2>;
>> + dai-tdm-slot-width = <16>;
>> + };
>> + };
>> + };
>> +
>> + sai2b: audio-controller at 4400b024 {
>> + dma-names = "rx";
>> + st,sync = <&sai2a 2>;
>> + clocks = <&rcc SAI2_K>, <&sai2a>;
>> + clock-names = "sai_ck", "MCLK";
>> + status = "okay";
>> +
>> + sai2b_port: port {
>> + sai2b_endpoint: endpoint {
>> + remote-endpoint = <&sgtl5000_rx_endpoint>;
>> + format = "i2s";
>> + mclk-fs = <512>;
>> + dai-tdm-slot-num = <2>;
>> + dai-tdm-slot-width = <16>;
>> + };
>> + };
>> + };
>> +};
>> +
>> +&timers2 {
>> + /* spare dmas for other usage (un-delete to enable pwm capture) */
>> + /delete-property/dmas;
>> + /delete-property/dma-names;
>> + status = "okay";
>> + pwm2: pwm {
>> + pinctrl-0 = <&pwm2_pins_a>;
>> + pinctrl-names = "default";
>> + status = "okay";
>> + };
>> + timer at 1 {
>> + status = "okay";
>> + };
>> +};
>> +
>> +&usart3 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&usart3_pins_a>;
>> + status = "okay";
>> +};
>> +
>> +&uart8 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart8_pins_a>;
>> + status = "okay";
>> +};
>> +
>> +&usbh_ehci {
>> + phys = <&usbphyc_port0>;
>> + status = "okay";
>> +};
>> +
>> +&usbotg_hs {
>> + dr_mode = "peripheral";
>> + phys = <&usbphyc_port1 0>;
>> + phy-names = "usb2-phy";
>> + status = "okay";
>> +};
>> +
>> +&usbphyc {
>> + status = "okay";
>> +};
>> +
>> +&usbphyc_port0 {
>> + phy-supply = <&vdd_usb>;
>> + vdda1v1-supply = <®11>;
>> + vdda1v8-supply = <®18>;
>> +};
>> +
>> +&usbphyc_port1 {
>> + phy-supply = <&vdd_usb>;
>> + vdda1v1-supply = <®11>;
>> + vdda1v8-supply = <®18>;
>> +};
>> diff --git a/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
>> b/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
>> new file mode 100644
>> index 000000000000..54579ea2dd2e
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/stm32mp157c-dhcom-som.dtsi
>> @@ -0,0 +1,368 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
>> +/*
>> + * Copyright (C) 2020 Marek Vasut <marex at denx.de> */ /dts-v1/;
>> +
>> +#include "stm32mp157.dtsi"
>> +#include "stm32mp15xc.dtsi"
>> +#include "stm32mp15-pinctrl.dtsi"
>> +#include "stm32mp15xxaa-pinctrl.dtsi"
>> +#include <dt-bindings/gpio/gpio.h>
>> +#include <dt-bindings/mfd/st,stpmic1.h>
>> +
>> +/ {
>> + memory at c0000000 {
>> + device_type = "memory";
>> + reg = <0xC0000000 0x40000000>;
>> + };
>> +
>> + reserved-memory {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + ranges;
>> +
>> + mcuram2: mcuram2 at 10000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10000000 0x40000>;
>> + no-map;
>> + };
>> +
>> + vdev0vring0: vdev0vring0 at 10040000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10040000 0x1000>;
>> + no-map;
>> + };
>> +
>> + vdev0vring1: vdev0vring1 at 10041000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10041000 0x1000>;
>> + no-map;
>> + };
>> +
>> + vdev0buffer: vdev0buffer at 10042000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10042000 0x4000>;
>> + no-map;
>> + };
>> +
>> + mcuram: mcuram at 30000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x30000000 0x40000>;
>> + no-map;
>> + };
>> +
>> + retram: retram at 38000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x38000000 0x10000>;
>> + no-map;
>> + };
>> + };
>> +};
>> +
>> +&adc {
>> + vdd-supply = <&vdd>;
>> + vdda-supply = <&vdda>;
>> + vref-supply = <&vdda>;
>> + status = "okay";
>> +
>> + adc1: adc at 0 {
>> + st,min-sample-time-nsecs = <5000>;
>> + st,adc-channels = <0>;
>> + status = "okay";
>> + };
>> +
>> + adc2: adc at 100 {
>> + st,adc-channels = <1>;
>> + st,min-sample-time-nsecs = <5000>;
>> + status = "okay";
>> + };
>> +};
>> +
>> +&dac {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
>> + vref-supply = <&vdda>;
>> + status = "okay";
>> +
>> + dac1: dac at 1 {
>> + status = "okay";
>> + };
>> + dac2: dac at 2 {
>> + status = "okay";
>> + };
>> +};
>> +
>> +&dts {
>> + status = "okay";
>> +};
>> +
>> +&gpu {
>> + status = "okay";
>> +};
>> +
>> +&i2c4 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&i2c4_pins_a>;
>> + i2c-scl-rising-time-ns = <185>;
>> + i2c-scl-falling-time-ns = <20>;
>> + status = "okay";
>> + /* spare dmas for other usage */
>> + /delete-property/dmas;
>> + /delete-property/dma-names;
>> +
>> + rtc at 32 {
>> + compatible = "microcrystal,rv8803";
>> + reg = <0x32>;
>> + };
>> +
>> + pmic: stpmic at 33 {
>> + compatible = "st,stpmic1";
>> + reg = <0x33>;
>> + interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
>> + interrupt-controller;
>> + #interrupt-cells = <2>;
>> + status = "okay";
>> +
>> + 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 = <800000>;
>> + 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>;
>> + };
>> +
>> + v2v8: ldo2 {
>> + regulator-name = "v2v8";
>> + regulator-min-microvolt = <2800000>;
>> + regulator-max-microvolt = <2800000>;
>> + interrupts = <IT_CURLIM_LDO2 0>;
>> + };
>> +
>> + 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>;
>> + };
>> +
>> + vdd_sd: ldo5 {
>> + regulator-name = "vdd_sd";
>> + regulator-min-microvolt = <2900000>;
>> + regulator-max-microvolt = <2900000>;
>> + interrupts = <IT_CURLIM_LDO5 0>;
>> + regulator-boot-on;
>> + };
>> +
>> + v1v8: ldo6 {
>> + regulator-name = "v1v8";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + interrupts = <IT_CURLIM_LDO6 0>;
>> + };
>> +
>> + 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>;
>> + };
>> +
>> + vbus_otg: pwr_sw1 {
>> + regulator-name = "vbus_otg";
>> + interrupts = <IT_OCP_OTG 0>;
>> + };
>> +
>> + vbus_sw: pwr_sw2 {
>> + regulator-name = "vbus_sw";
>> + interrupts = <IT_OCP_SWOUT 0>;
>> + regulator-active-discharge;
>> + };
>> + };
>> +
>> + onkey {
>> + compatible = "st,stpmic1-onkey";
>> + interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
>> + interrupt-names = "onkey-falling", "onkey-rising";
>> + power-off-time-sec = <10>;
>> + status = "okay";
>> + };
>> +
>> + watchdog {
>> + compatible = "st,stpmic1-wdt";
>> + status = "disabled";
>> + };
>> + };
>> +
>> + touchscreen at 49 {
>> + compatible = "ti,tsc2004";
>> + reg = <0x49>;
>> + vio-supply = <&v3v3>;
>> + interrupts-extended = <&gpioh 3 IRQ_TYPE_EDGE_FALLING>;
>> + };
>> +
>> + eeprom at 50 {
>> + compatible = "atmel,24c02";
>> + reg = <0x50>;
>> + pagesize = <16>;
>> + };
>> +};
>> +
>> +&ipcc {
>> + status = "okay";
>> +};
>> +
>> +&iwdg2 {
>> + timeout-sec = <32>;
>> + status = "okay";
>> +};
>> +
>> +&m4_rproc {
>> + memory-region = <&retram>, <&mcuram>, <&mcuram2>,
>> <&vdev0vring0>,
>> + <&vdev0vring1>, <&vdev0buffer>;
>> + mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
>> + mbox-names = "vq0", "vq1", "shutdown";
>> + interrupt-parent = <&exti>;
>> + interrupts = <68 1>;
>> + status = "okay";
>> +};
>> +
>> +&pwr_regulators {
>> + vdd-supply = <&vdd>;
>> + vdd_3v3_usbfs-supply = <&vdd_usb>;
>> +};
>> +
>> +&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 &sdmmc1_dir_pins_a>;
>> + pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
>> + broken-cd;
>> + st,sig-dir;
>> + st,neg-edge;
>> + st,use-ckin;
>> + bus-width = <4>;
>> + vmmc-supply = <&vdd_sd>;
>> + status = "okay";
>> +};
>> +
>> +&sdmmc2 {
>> + pinctrl-names = "default", "opendrain", "sleep";
>> + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
>> + pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
>> + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
>> + non-removable;
>> + no-sd;
>> + no-sdio;
>> + st,neg-edge;
>> + bus-width = <8>;
>> + vmmc-supply = <&v3v3>;
>> + vqmmc-supply = <&v3v3>;
>> + mmc-ddr-3_3v;
>> + status = "okay";
>> +};
>> +
>> +&sdmmc3 {
>> + pinctrl-names = "default", "opendrain", "sleep";
>> + pinctrl-0 = <&sdmmc3_b4_pins_a>;
>> + pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
>> + pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
>> + broken-cd;
>> + st,neg-edge;
>> + bus-width = <4>;
>> + vmmc-supply = <&v3v3>;
>> + vqmmc-supply = <&v3v3>;
>> + mmc-ddr-3_3v;
>> + status = "okay";
>> +};
>> +
>> +&qspi {
>> + pinctrl-names = "default", "sleep";
>> + pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
>> + pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a
>> &qspi_bk2_sleep_pins_a>;
>> + reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + status = "okay";
>> +
>> + flash0: mx66l51235l at 0 {
>> + compatible = "jedec,spi-nor";
>> + reg = <0>;
>> + spi-rx-bus-width = <4>;
>> + spi-max-frequency = <108000000>;
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + };
>> +};
>> +
>> +&uart4 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart4_pins_a>;
>> + status = "okay";
>> +};
>> --
>> 2.24.1
>
--
Best regards,
Marek Vasut
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