* [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board
@ 2020-01-15 9:47 Marek Vasut
2020-01-15 16:46 ` Patrick DELAUNAY
0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2020-01-15 9:47 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Marek Vasut, Patrice Chotard, Patrick Delaunay
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@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@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@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@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@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@0 {
+ reg = <0>;
+ remote-endpoint = <&sai2a_endpoint>;
+ frame-master;
+ bitclock-master;
+ };
+
+ sgtl5000_rx_endpoint: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&sai2b_endpoint>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ };
+
+ polytouch@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@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@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@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@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@c0000000 {
+ device_type = "memory";
+ reg = <0xC0000000 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mcuram2: mcuram2@10000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10000000 0x40000>;
+ no-map;
+ };
+
+ vdev0vring0: vdev0vring0@10040000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10040000 0x1000>;
+ no-map;
+ };
+
+ vdev0vring1: vdev0vring1@10041000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10041000 0x1000>;
+ no-map;
+ };
+
+ vdev0buffer: vdev0buffer@10042000 {
+ compatible = "shared-dma-pool";
+ reg = <0x10042000 0x4000>;
+ no-map;
+ };
+
+ mcuram: mcuram@30000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x30000000 0x40000>;
+ no-map;
+ };
+
+ retram: retram@38000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x38000000 0x10000>;
+ no-map;
+ };
+ };
+};
+
+&adc {
+ vdd-supply = <&vdd>;
+ vdda-supply = <&vdda>;
+ vref-supply = <&vdda>;
+ status = "okay";
+
+ adc1: adc@0 {
+ st,min-sample-time-nsecs = <5000>;
+ st,adc-channels = <0>;
+ status = "okay";
+ };
+
+ adc2: adc@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@1 {
+ status = "okay";
+ };
+ dac2: dac@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@32 {
+ compatible = "microcrystal,rv8803";
+ reg = <0x32>;
+ };
+
+ pmic: stpmic@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@49 {
+ compatible = "ti,tsc2004";
+ reg = <0x49>;
+ vio-supply = <&v3v3>;
+ interrupts-extended = <&gpioh 3 IRQ_TYPE_EDGE_FALLING>;
+ };
+
+ eeprom@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@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
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* RE: [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board
2020-01-15 9:47 [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board Marek Vasut
@ 2020-01-15 16:46 ` Patrick DELAUNAY
2020-01-17 12:51 ` Marek Vasut
0 siblings, 1 reply; 4+ messages in thread
From: Patrick DELAUNAY @ 2020-01-15 16:46 UTC (permalink / raw)
To: Marek Vasut, linux-arm-kernel, Maxime Coquelin, Alexandre TORGUE
Cc: Patrice CHOTARD, linux-stm32
Hi Marek;
Adds the Linux Maintainers for STM32M linux patch:
M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
M: Alexandre Torgue <alexandre.torgue@st.com>
L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
Hi Alexandre,
Can you review this patch.
Regards
Patrick
> -----Original Message-----
> From: Marek Vasut <marex@denx.de>
> Sent: mercredi 15 janvier 2020 10:47
> To: linux-arm-kernel@lists.infradead.org
> Cc: Marek Vasut <marex@denx.de>; Patrick DELAUNAY
> <patrick.delaunay@st.com>; Patrice CHOTARD <patrice.chotard@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@denx.de>
> Cc: Patrick Delaunay <patrick.delaunay@st.com>
> Cc: Patrice Chotard <patrice.chotard@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@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@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@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@0 {
> + reg = <0>;
> + remote-endpoint = <&sai2a_endpoint>;
> + frame-master;
> + bitclock-master;
> + };
> +
> + sgtl5000_rx_endpoint: endpoint@1 {
> + reg = <1>;
> + remote-endpoint = <&sai2b_endpoint>;
> + frame-master;
> + bitclock-master;
> + };
> + };
> +
> + };
> +
> + polytouch@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@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@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@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@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@c0000000 {
> + device_type = "memory";
> + reg = <0xC0000000 0x40000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + mcuram2: mcuram2@10000000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10000000 0x40000>;
> + no-map;
> + };
> +
> + vdev0vring0: vdev0vring0@10040000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10040000 0x1000>;
> + no-map;
> + };
> +
> + vdev0vring1: vdev0vring1@10041000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10041000 0x1000>;
> + no-map;
> + };
> +
> + vdev0buffer: vdev0buffer@10042000 {
> + compatible = "shared-dma-pool";
> + reg = <0x10042000 0x4000>;
> + no-map;
> + };
> +
> + mcuram: mcuram@30000000 {
> + compatible = "shared-dma-pool";
> + reg = <0x30000000 0x40000>;
> + no-map;
> + };
> +
> + retram: retram@38000000 {
> + compatible = "shared-dma-pool";
> + reg = <0x38000000 0x10000>;
> + no-map;
> + };
> + };
> +};
> +
> +&adc {
> + vdd-supply = <&vdd>;
> + vdda-supply = <&vdda>;
> + vref-supply = <&vdda>;
> + status = "okay";
> +
> + adc1: adc@0 {
> + st,min-sample-time-nsecs = <5000>;
> + st,adc-channels = <0>;
> + status = "okay";
> + };
> +
> + adc2: adc@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@1 {
> + status = "okay";
> + };
> + dac2: dac@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@32 {
> + compatible = "microcrystal,rv8803";
> + reg = <0x32>;
> + };
> +
> + pmic: stpmic@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@49 {
> + compatible = "ti,tsc2004";
> + reg = <0x49>;
> + vio-supply = <&v3v3>;
> + interrupts-extended = <&gpioh 3 IRQ_TYPE_EDGE_FALLING>;
> + };
> +
> + eeprom@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@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
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board
2020-01-15 16:46 ` Patrick DELAUNAY
@ 2020-01-17 12:51 ` Marek Vasut
2020-01-17 16:57 ` Alexandre Torgue
0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2020-01-17 12:51 UTC (permalink / raw)
To: Patrick DELAUNAY, linux-arm-kernel, Maxime Coquelin, Alexandre TORGUE
Cc: Patrice CHOTARD, linux-stm32
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@denx.de>
>> Sent: mercredi 15 janvier 2020 10:47
>> To: linux-arm-kernel@lists.infradead.org
>> Cc: Marek Vasut <marex@denx.de>; Patrick DELAUNAY
>> <patrick.delaunay@st.com>; Patrice CHOTARD <patrice.chotard@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@denx.de>
>> Cc: Patrick Delaunay <patrick.delaunay@st.com>
>> Cc: Patrice Chotard <patrice.chotard@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@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@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@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@0 {
>> + reg = <0>;
>> + remote-endpoint = <&sai2a_endpoint>;
>> + frame-master;
>> + bitclock-master;
>> + };
>> +
>> + sgtl5000_rx_endpoint: endpoint@1 {
>> + reg = <1>;
>> + remote-endpoint = <&sai2b_endpoint>;
>> + frame-master;
>> + bitclock-master;
>> + };
>> + };
>> +
>> + };
>> +
>> + polytouch@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@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@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@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@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@c0000000 {
>> + device_type = "memory";
>> + reg = <0xC0000000 0x40000000>;
>> + };
>> +
>> + reserved-memory {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + ranges;
>> +
>> + mcuram2: mcuram2@10000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10000000 0x40000>;
>> + no-map;
>> + };
>> +
>> + vdev0vring0: vdev0vring0@10040000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10040000 0x1000>;
>> + no-map;
>> + };
>> +
>> + vdev0vring1: vdev0vring1@10041000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10041000 0x1000>;
>> + no-map;
>> + };
>> +
>> + vdev0buffer: vdev0buffer@10042000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x10042000 0x4000>;
>> + no-map;
>> + };
>> +
>> + mcuram: mcuram@30000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x30000000 0x40000>;
>> + no-map;
>> + };
>> +
>> + retram: retram@38000000 {
>> + compatible = "shared-dma-pool";
>> + reg = <0x38000000 0x10000>;
>> + no-map;
>> + };
>> + };
>> +};
>> +
>> +&adc {
>> + vdd-supply = <&vdd>;
>> + vdda-supply = <&vdda>;
>> + vref-supply = <&vdda>;
>> + status = "okay";
>> +
>> + adc1: adc@0 {
>> + st,min-sample-time-nsecs = <5000>;
>> + st,adc-channels = <0>;
>> + status = "okay";
>> + };
>> +
>> + adc2: adc@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@1 {
>> + status = "okay";
>> + };
>> + dac2: dac@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@32 {
>> + compatible = "microcrystal,rv8803";
>> + reg = <0x32>;
>> + };
>> +
>> + pmic: stpmic@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@49 {
>> + compatible = "ti,tsc2004";
>> + reg = <0x49>;
>> + vio-supply = <&v3v3>;
>> + interrupts-extended = <&gpioh 3 IRQ_TYPE_EDGE_FALLING>;
>> + };
>> +
>> + eeprom@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@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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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board
2020-01-17 12:51 ` Marek Vasut
@ 2020-01-17 16:57 ` Alexandre Torgue
0 siblings, 0 replies; 4+ messages in thread
From: Alexandre Torgue @ 2020-01-17 16:57 UTC (permalink / raw)
To: Marek Vasut, Patrick DELAUNAY, linux-arm-kernel, Maxime Coquelin
Cc: Patrice CHOTARD, linux-stm32
Hi Marek
Minor comments below.
On 1/17/20 1:51 PM, Marek Vasut wrote:
> 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@denx.de>
>>> Sent: mercredi 15 janvier 2020 10:47
>>> To: linux-arm-kernel@lists.infradead.org
>>> Cc: Marek Vasut <marex@denx.de>; Patrick DELAUNAY
>>> <patrick.delaunay@st.com>; Patrice CHOTARD <patrice.chotard@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@denx.de>
>>> Cc: Patrick Delaunay <patrick.delaunay@st.com>
>>> Cc: Patrice Chotard <patrice.chotard@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
>>>
...
>>> +
>>> +&m_can1 {
>>> + pinctrl-names = "default", "sleep";
>>> + pinctrl-0 = <&m_can1_pins_a>;
>>> + pinctrl-1 = <&m_can1_sleep_pins_a>;
>>> + status = "okay";
>>> +};
>>> +
>>> +&pinctrl {
You could define DH pinctrl addons in stm32mp15-pinctrl.dtsi
>>> + 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;
>>> + };
...
>>> +&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 {
If you follow alphabetic order reorder this node.
>>> + 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@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
>>
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-01-17 16:57 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-01-15 9:47 [PATCH] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board Marek Vasut
2020-01-15 16:46 ` Patrick DELAUNAY
2020-01-17 12:51 ` Marek Vasut
2020-01-17 16:57 ` Alexandre Torgue
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