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rockchip64-6.15: add HDMIRX DT patch for NanoPC T6(-LTS)

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Ricardo Pardini
2025-05-23 18:10:37 +02:00
parent 6e67114ced
commit 21a9d0c3c8
1 changed files with 51 additions and 0 deletions
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51
patch/kernel/archive/rockchip64-6.15/rk3588-1091-arm64-dts-rockchip-Enable-HDMI-receiver-on-NanoPC-T6.patch Normal file
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@@ -0,0 +1,51 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ricardo Pardini <ricardo@pardini.net>
Date: Fri, 23 May 2025 18:00:28 +0200
Subject: arm64: dts: rockchip: Enable HDMI receiver on NanoPC-T6
The NanoPC-T6 (and its LTS variant) has a full-size HDMI port, which can be used
for receiving HDMI data. This enables support for it.
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
---
arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 17 ++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 111111111111..222222222222 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -404,6 +404,17 @@ &hdmi1_sound {
status = "okay";
};
+&hdmi_receiver_cma {
+ status = "okay";
+};
+
+&hdmi_receiver {
+ hpd-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdmim1_rx_sda &hdmirx_hpd>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
&hdptxphy0 {
status = "okay";
};
@@ -665,6 +676,12 @@ usr_led_pin: usr-led-pin {
};
};
+ hdmirx {
+ hdmirx_hpd: hdmirx-5v-detection {
+ rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
headphone {
hp_det: hp-det {
rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
--
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