From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: retro98boy <retro98boy@qq.com>
Date: Wed, 8 Oct 2025 19:06:53 +0800
Subject: arm64: dts: amlogic: Add several missing g12b pinmux node for pwm
 functions

Related commits: https://github.com/torvalds/linux/commit/b58ea88d301cd4c0403f298468442dacac4f8c4e
---
 arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 42 ++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
index 111111111111..222222222222 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b.dtsi
@@ -197,3 +197,45 @@ &pmu {
 &npu {
 	power-domains = <&pwrc PWRC_G12A_NNA_ID>;
 };
+
+&periphs_pinctrl {
+	pwm_b_h_pins: pwm-b-h {
+		mux {
+			groups = "pwm_b_h";
+			function = "pwm_b";
+			bias-disable;
+		};
+	};
+
+	pwm_b_z0_pins: pwm-b-z0 {
+		mux {
+			groups = "pwm_b_z0";
+			function = "pwm_b";
+			bias-disable;
+		};
+	};
+
+	pwm_c_z_pins: pwm-c-z {
+		mux {
+			groups = "pwm_c_z";
+			function = "pwm_c";
+			bias-disable;
+		};
+	};
+
+	pwm_d_z_pins: pwm-d-z {
+		mux {
+			groups = "pwm_d_z";
+			function = "pwm_d";
+			bias-disable;
+		};
+	};
+
+	pwm_d_a_pins: pwm-d-a {
+		mux {
+			groups = "pwm_d_a";
+			function = "pwm_d";
+			bias-disable;
+		};
+	};
+};
-- 
Armbian