From 8f518bafab4127822cdce0b4d76e9f5f76c30df9 Mon Sep 17 00:00:00 2001
From: Damon Ding <damon.ding@rock-chips.com>
Date: Wed, 11 Oct 2023 17:20:39 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3588s-evb3: disable gt1x in bt1120
 display board

The pins of gt1x and sii9022 are multiplexed.

In addition, add support for bt656 by the same display
ext board.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Change-Id: I9164bd0a354a215cf5e04eec99946714c0638465
---
 ...3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dts b/arch/arm64/boot/dts/rockchip/rk3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dts
index e2d5f25d53bf..4a03bc67aeb1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-evb3-lp4x-v10-sii9022-bt1120-to-hdmi.dts
@@ -19,6 +19,13 @@
 	status = "disabled";
 };
 
+/*
+ * The pins of gt1x and sii9022 are multiplexed
+ */
+&gt1x {
+	status = "disabled";
+};
+
 &i2c4 {
 	clock-frequency = <400000>;
 	status = "okay";
@@ -32,6 +39,10 @@
 		interrupts = <RK_PC0 IRQ_TYPE_LEVEL_HIGH>;
 		reset-gpio = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
 		enable-gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+		/*
+		 * MEDIA_BUS_FMT_UYVY8_1X16 for bt1120
+		 * MEDIA_BUS_FMT_UYVY8_2X8  for bt656
+		 */
 		bus-format = <MEDIA_BUS_FMT_UYVY8_1X16>;
 
 		ports {
@@ -60,6 +71,10 @@
 &rgb {
 	status = "okay";
 	pinctrl-names = "default";
+	/*
+	 * <&bt1120_pins> for bt1120
+	 * <&bt656_pins>  for bt656
+	 */
 	pinctrl-0 = <&bt1120_pins>;
 
 	ports {