[alsa-devel] [PATCH v1 08/14] ARM: dts: omap4-sdp: Add pdmclk binding for audio

Peter Ujfalusi peter.ujfalusi at ti.com
Mon May 30 10:55:16 CEST 2016


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

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
---
 arch/arm/boot/dts/omap4-sdp.dts | 5 +++++
 1 file changed, 5 insertions(+)

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 at 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";
 };
 
-- 
2.8.3



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