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

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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>
This commit is contained in:
dillon min 2020-05-27 15:27:27 +08:00 • committed by Alexandre Torgue
parent 27e6b725b4
commit a726e2f000
1 changed files with 48 additions and 0 deletions
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48
arch/arm/boot/dts/stm32f429-disco.dts
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@ -49,6 +49,8 @@
#include "stm32f429.dtsi" #include "stm32f429.dtsi"
#include "stm32f429-pinctrl.dtsi" #include "stm32f429-pinctrl.dtsi"
#include <dt-bindings/input/input.h> #include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
/ { / {
model = "STMicroelectronics STM32F429i-DISCO board"; model = "STMicroelectronics STM32F429i-DISCO board";
@ -108,12 +110,58 @@
status = "okay"; status = "okay";
}; };
&ltdc {
status = "okay";
pinctrl-0 = <&ltdc_pins_b>;
pinctrl-names = "default";
port {
ltdc_out_rgb: endpoint {
remote-endpoint = <&panel_in_rgb>;
};
};
};
&rtc { &rtc {
assigned-clocks = <&rcc 1 CLK_RTC>; assigned-clocks = <&rcc 1 CLK_RTC>;
assigned-clock-parents = <&rcc 1 CLK_LSI>; assigned-clock-parents = <&rcc 1 CLK_LSI>;
status = "okay"; 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 { &usart1 {
pinctrl-0 = <&usart1_pins_a>; pinctrl-0 = <&usart1_pins_a>;
pinctrl-names = "default"; pinctrl-names = "default";