84 lines
1.9 KiB
Diff
84 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: TheSnowfield <thesnowfield@sakurapi.org>
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Date: Wed, 4 Mar 2026 18:21:14 +0800
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Subject: Enable vop panel output for Sakura Pi RK3308B
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Signed-off-by: TheSnowfield <thesnowfield@sakurapi.org>
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---
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arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts | 44 ++++++++++
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1 file changed, 44 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts
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index 755a1164c..6e290d0e3 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3308-sakurapi-rk3308b.dts
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@@ -113,10 +113,36 @@ sdio_pwrseq: sdio-pwrseq {
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* - SDIO_RESET_L_WL_REG_ON
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* - PDN (power down when low)
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*/
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reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
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};
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+
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+ backlight: backlight {
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+ status = "okay";
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+ compatible = "pwm-backlight";
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+ pwms = <&pwm3 0 25000 0>;
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+ brightness-levels = <0 255>;
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+ default-brightness-level = <255>;
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+ };
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+
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+ display: panel {
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+ compatible = "edt,et070080dh6";
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+ backlight = <&backlight>;
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+ enable-gpios = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
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+ enable-delay-ms = <20>;
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+ status = "okay";
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+
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+ panel_in: port {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ panel_in_rgb: endpoint {
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+ reg = <0>;
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+ remote-endpoint = <&vop_out_rgb>;
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+ };
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+ };
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+ };
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};
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&cpu0 {
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cpu-supply = <&vdd_core>;
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};
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@@ -203,10 +229,28 @@ &pwm3 {
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&saradc {
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vref-supply = <&vcc_1v8>;
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status = "okay";
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};
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+&vop {
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+ status = "okay";
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+
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+ vop_out: port {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ vop_out_rgb: endpoint@0 {
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+ reg = <0>;
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+ remote-endpoint = <&panel_in_rgb>;
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+ };
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+ };
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+};
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+
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+&display_subsystem {
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+ status = "okay";
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+};
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+
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&sdio {
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#address-cells = <1>;
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#size-cells = <0>;
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cap-sd-highspeed;
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cap-sdio-irq;
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--
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Created with Armbian build tools https://github.com/armbian/build
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