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ODROID-M1: dtb/dtbo: add Waveshare 1.47" ISP lcd

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Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Change-Id: I263d4abe45589266be1d5bc545c2ddc17dba9ed6
This commit is contained in:
Dongjin Kim
2023-12-19 22:45:20 +09:00
committed by codewalkerster
parent 5643b4d5f4
commit 27abed4270
2 changed files with 51 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/overlays/odroidm1/Makefile
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@@ -6,6 +6,7 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP_ODROIDM1) += \
circuitpython.dtbo \
dht11.dtbo \
display_vu8m.dtbo \
display_waveshare_1inch47.dtbo \
display_waveshare_1inch69.dtbo \
fiq0_to_uart2.dtbo \
hktft32.dtbo \

50
arch/arm64/boot/dts/rockchip/overlays/odroidm1/display_waveshare_1inch47.dts Normal file
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@@ -0,0 +1,50 @@
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
/ {
fragment@0 {
target = <&spi1>;
__overlay__ {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
lcd@0 {
status = "okay";
compatible = "waveshare,ws1inch47";
reg = <0>;
spi-max-frequency = <100000000>;
backlight = <&backlight_gpio>;
dc-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&display_pins>;
display_pins: display-pins {
rockchip,pins = <3 RK_PD1 0 &pcfg_pull_none>,
<0 RK_PC1 0 &pcfg_pull_none>;
};
};
};
};
fragment@1 {
target-path = "/";
__overlay__ {
backlight_gpio: backlight-gpio {
status = "okay";
compatible = "gpio-backlight";
gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
};
};
};
};