From f799d4379190332afa3b9ee51d6eea0c4a8b9b92 Mon Sep 17 00:00:00 2001
From: sydarn <sydarn@proton.me>
Date: Fri, 9 Jan 2026 20:18:42 +0100
Subject: [PATCH] rk3566 rk2023 dtsi add amplifier enable

This was verified on an rk2023 but is applied for all derivatives.
---
 .../linux/dts/rockchip/rk3566-powkiddy-rk2023.dtsi       | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/projects/ROCKNIX/devices/RK3566/linux/dts/rockchip/rk3566-powkiddy-rk2023.dtsi b/projects/ROCKNIX/devices/RK3566/linux/dts/rockchip/rk3566-powkiddy-rk2023.dtsi
index 1be72a60cd..840559196f 100644
--- a/projects/ROCKNIX/devices/RK3566/linux/dts/rockchip/rk3566-powkiddy-rk2023.dtsi
+++ b/projects/ROCKNIX/devices/RK3566/linux/dts/rockchip/rk3566-powkiddy-rk2023.dtsi
@@ -314,6 +314,9 @@
 		simple-audio-card,routing =
 			"Headphones", "HPOL",
 			"Headphones", "HPOR";
+		pinctrl-0 = <&spk_amp_enable_h>;
+		pinctrl-names = "default";
+		simple-audio-card,pa-gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
 
 		simple-audio-card,codec {
 			sound-dai = <&rk817>;
@@ -738,6 +741,12 @@
 				<0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+	audio-amplifier {
+		spk_amp_enable_h: spk-amp-enable-h {
+			rockchip,pins =
+				<4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &pmu_io_domains {