[PATCH v2 2/2] arm64: tegra: smaug: Add rt5677 mclk1 input

From: Diogo Ivo

Date: Wed Sep 23 2026 - 13:22:05 EST


The codec's MCLK1 input is driven by the first audio clock output of
the PMC. Describe it in the codec's node.

Signed-off-by: Diogo Ivo <diogo.ivo@xxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index e0fde65a552b..ae8ce941f20d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1754,6 +1754,8 @@ audio-codec@2d {
realtek,reset-gpio = <&gpio TEGRA_GPIO(BB, 3) GPIO_ACTIVE_LOW>;
gpio-controller;
#gpio-cells = <2>;
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+ clock-names = "mclk1";
status = "okay";
};


--
2.55.0