linux-kernel - [PATCH v1 09/14] ARM: dts: omap4-var-som-om44: Add pdmclk binding for audio

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Date:	Mon, 30 May 2016 11:55:17 +0300
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	<mturquette@...libre.com>, <sboyd@...eaurora.org>,
	<tony@...mide.com>, <lee.jones@...aro.org>, <robh+dt@...nel.org>,
	<lgirdwood@...il.com>, <broonie@...nel.org>
CC:	<t-kristo@...com>, <linux-kernel@...r.kernel.org>,
	<linux-clk@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<alsa-devel@...a-project.org>
Subject: [PATCH v1 09/14] ARM: dts: omap4-var-som-om44: Add pdmclk binding for audio

The twl6040 codec is generating the pdmclk, which is used by the McPDM as
functional clock.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
---
 arch/arm/boot/dts/omap4-var-som-om44.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
index a17997f4e9aa..873cfc87260c 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
@@ -189,6 +189,7 @@
 
 	twl6040: twl@4b {
 		compatible = "ti,twl6040";
+		#clock-cells = <0>;
 		reg = <0x4b>;
 
 		pinctrl-names = "default";
@@ -252,6 +253,10 @@
 &mcpdm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcpdm_pins>;
+
+	clocks = <&twl6040>;
+	clock-names = "pdmclk";
+
 	status = "okay";
 };
 
-- 
2.8.3