linux-kernel - [PATCH v1 1/1] ARM: tegra: nexus7: add missing clock binding into sound node

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Date: Mon, 29 Jan 2024 20:10:49 +0200
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Andre Przywara <andre.przywara@....com>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Romain Perier <romain.perier@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Robert Eckelmann <longnoserob@...il.com>
Cc: devicetree@...r.kernel.org,
	linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/1] ARM: tegra: nexus7: add missing clock binding into sound node

From: Robert Eckelmann <longnoserob@...il.com>

A recent rt5640 codec update requires mclk definition in the
device tree. Without mclk defined sound will not work.

Signed-off-by: Robert Eckelmann <longnoserob@...il.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
 .../boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
index a9342e04b14b..15f53babdc21 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-asus-nexus7-grouper-common.dtsi
@@ -915,6 +915,9 @@ rt5640: audio-codec@1c {
 			reg = <0x1c>;
 
 			realtek,dmic1-data-pin = <1>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+			clock-names = "mclk";
 		};
 
 		nct72: temperature-sensor@4c {
-- 
2.40.1