linux-kernel - [PATCH 5/6] arm64: dts: rockchip: fixes audio for 100ASK DshanPi A1

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Message-Id: <20251101120010.41729-5-amadeus@jmu.edu.cn>
Date: Sat,  1 Nov 2025 20:00:09 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: Heiko Stuebner <heiko@...ech.de>
Cc: Chukun Pan <amadeus@....edu.cn>,
	Hsun Lai <i@...insx.cn>,
	Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH 5/6] arm64: dts: rockchip: fixes audio for 100ASK DshanPi A1

Correct the i2c address of the ES8388 chip and the gpio of hp_det pin.
According to the schematic, the ES8388 chip is connected to the SoC's
sai2 controller instead of sai1, fix it.

Fixes: d809417c5a40 ("arm64: dts: rockchip: add DTs for 100ASK DShanPi A1")
Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 .../dts/rockchip/rk3576-100ask-dshanpi-a1.dts | 23 ++++++++-----------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
index 7c961cb27032..815f75e7cd70 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
@@ -46,7 +46,7 @@ es8388_sound: es8388-sound {
 		simple-audio-card,pin-switches = "Headphone", "Line Out";
 
 		simple-audio-card,cpu {
-			sound-dai = <&sai1>;
+			sound-dai = <&sai2>;
 		};
 
 		simple-audio-card,codec {
@@ -602,18 +602,18 @@ regulator-state-mem {
 &i2c4 {
 	status = "okay";
 
-	es8388: audio-codec@10 {
+	es8388: audio-codec@11 {
 		compatible = "everest,es8388", "everest,es8328";
-		reg = <0x10>;
-		clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
+		reg = <0x11>;
+		clocks = <&cru CLK_SAI2_MCLKOUT_TO_IO>;
+		assigned-clocks = <&cru CLK_SAI2_MCLKOUT_TO_IO>;
+		assigned-clock-rates = <12288000>;
 		AVDD-supply = <&vcc_3v3_s0>;
 		DVDD-supply = <&vcc_3v3_s0>;
 		HPVDD-supply = <&vcc_3v3_s0>;
 		PVDD-supply = <&vcc_3v3_s0>;
-		assigned-clocks = <&cru CLK_SAI1_MCLKOUT_TO_IO>;
-		assigned-clock-rates = <12288000>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&sai1m0_mclk>;
+		pinctrl-0 = <&sai2m0_mclk>;
 		#sound-dai-cells = <0>;
 	};
 };
@@ -663,7 +663,7 @@ gmac1_rst: gmac1-rst {
 
 	headphone {
 		hp_det: hp-det {
-			rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
+			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
@@ -680,12 +680,7 @@ typec5v_pwren_h: typec5v-pwren-h {
 	};
 };
 
-&sai1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&sai1m0_lrck
-		     &sai1m0_sclk
-		     &sai1m0_sdi0
-		     &sai1m0_sdo0>;
+&sai2 {
 	status = "okay";
 };
 
-- 
2.25.1