From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Mon, 30 May 2016 08:55:16 +0000 (+0300)
Subject: ARM: dts: omap4-sdp: Add pdmclk binding for audio
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3cec531b47fd6b99f9ecaac807ece06369d5aa88;p=linux-beck.git

ARM: dts: omap4-sdp: 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@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index aae513265dc2..7e6cd2d8ed5d 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -367,6 +367,7 @@
 
 	twl6040: twl@4b {
 		compatible = "ti,twl6040";
+		#clock-cells = <0>;
 		reg = <0x4b>;
 
 		pinctrl-names = "default";
@@ -620,6 +621,10 @@
 &mcpdm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcpdm_pins>;
+
+	clocks = <&twl6040>;
+	clock-names = "pdmclk";
+
 	status = "okay";
 };