ARM: dts: stm32: Sync DT with v4.20 kernel for stm32f7
Synchronize stm32f7 device tree with kernel v4.20.
All pinctrl bindings are updated.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
diff --git a/arch/arm/dts/stm32f769-disco.dts b/arch/arm/dts/stm32f769-disco.dts
index 046bb22..483d896 100644
--- a/arch/arm/dts/stm32f769-disco.dts
+++ b/arch/arm/dts/stm32f769-disco.dts
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 - Vikas Manocha <vikas.manocha@st.com>
+ * Copyright 2017 - Vikas MANOCHA <vikas.manocha@st.com>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -42,14 +42,16 @@
/dts-v1/;
#include "stm32f746.dtsi"
-#include <dt-bindings/memory/stm32-sdram.h>
+#include "stm32f769-pinctrl.dtsi"
+#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "STMicroelectronics STM32F769-DISCO board";
- compatible = "st,stm32f769-disco", "st,stm32f7";
+ compatible = "st,stm32f769-disco", "st,stm32f769";
chosen {
+ bootargs = "root=/dev/ram";
stdout-path = "serial0:115200n8";
};
@@ -60,40 +62,89 @@
aliases {
serial0 = &usart1;
};
-};
-
-&clk_hse {
- clock-frequency = <25000000>;
-};
-&pinctrl {
- usart1_pins_a: usart1@0 {
- pins1 {
- pinmux = <STM32F746_PA9_FUNC_USART1_TX>;
- bias-disable;
- drive-push-pull;
- slew-rate = <2>;
+ leds {
+ compatible = "gpio-leds";
+ green {
+ gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
};
- pins2 {
- pinmux = <STM32F746_PA10_FUNC_USART1_RX>;
- bias-disable;
+ red {
+ gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;
};
};
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+ button@0 {
+ label = "User";
+ linux,code = <KEY_HOME>;
+ gpios = <&gpioa 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ usbotg_hs_phy: usb-phy {
+ #phy-cells = <0>;
+ compatible = "usb-nop-xceiv";
+ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;
+ clock-names = "main_clk";
+ };
+
+ mmc_vcard: mmc_vcard {
+ compatible = "regulator-fixed";
+ regulator-name = "mmc_vcard";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
};
-&usart1 {
- pinctrl-0 = <&usart1_pins_a>;
+&cec {
+ pinctrl-0 = <&cec_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&clk_hse {
+ clock-frequency = <25000000>;
+};
+
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins_b>;
pinctrl-names = "default";
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
status = "okay";
};
+&rtc {
+ status = "okay";
+};
+
&sdio2 {
status = "okay";
+ vmmc-supply = <&mmc_vcard>;
cd-gpios = <&gpioi 15 GPIO_ACTIVE_LOW>;
+ broken-cd;
pinctrl-names = "default", "opendrain";
pinctrl-0 = <&sdio_pins_b>;
pinctrl-1 = <&sdio_pins_od_b>;
bus-width = <4>;
- max-frequency = <25000000>;
+};
+
+&usart1 {
+ pinctrl-0 = <&usart1_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usbotg_hs {
+ dr_mode = "otg";
+ phys = <&usbotg_hs_phy>;
+ phy-names = "usb2-phy";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
};