ARM: dts: stm32: enable ltdc binding with ili9341, gyro l3gd20 on stm32429-disco...

Enable the ltdc & ili9341, gyro l3gd20 on stm32429-disco board.

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 30c0f67..baed482 100644 (file)
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -49,6 +49,8 @@
 #include "stm32f429.dtsi"
 #include "stm32f429-pinctrl.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
        model = "STMicroelectronics STM32F429i-DISCO board";
@@ -108,12 +110,58 @@
        status = "okay";
 };
 
+&ltdc {
+       status = "okay";
+       pinctrl-0 = <&ltdc_pins_b>;
+       pinctrl-names = "default";
+
+       port {
+               ltdc_out_rgb: endpoint {
+                       remote-endpoint = <&panel_in_rgb>;
+               };
+       };
+};
+
 &rtc {
        assigned-clocks = <&rcc 1 CLK_RTC>;
        assigned-clock-parents = <&rcc 1 CLK_LSI>;
        status = "okay";
 };
 
+&spi5 {
+       status = "okay";
+       pinctrl-0 = <&spi5_pins>;
+       pinctrl-names = "default";
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cs-gpios = <&gpioc 1 GPIO_ACTIVE_LOW>, <&gpioc 2 GPIO_ACTIVE_LOW>;
+
+       l3gd20: l3gd20@0 {
+               compatible = "st,l3gd20-gyro";
+               spi-max-frequency = <10000000>;
+               st,drdy-int-pin = <2>;
+               interrupt-parent = <&gpioa>;
+               interrupts = <1 IRQ_TYPE_EDGE_RISING>,
+                               <2 IRQ_TYPE_EDGE_RISING>;
+               reg = <0>;
+               status = "okay";
+       };
+
+       display: display@1{
+               /* Connect panel-ilitek-9341 to ltdc */
+               compatible = "st,sf-tc240t-9370-t";
+               reg = <1>;
+               spi-3wire;
+               spi-max-frequency = <10000000>;
+               dc-gpios = <&gpiod 13 0>;
+               port {
+                       panel_in_rgb: endpoint {
+                       remote-endpoint = <&ltdc_out_rgb>;
+                       };
+               };
+       };
+};
+
 &usart1 {
        pinctrl-0 = <&usart1_pins_a>;
        pinctrl-names = "default";