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[13/19] ARM: shmobile: lager: use CCF for audio clock

Message ID 6bc651afec2dba4d3e40901a2c5cfc88ad35d97a.1442536920.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 6bc651afec2dba4d3e40901a2c5cfc88ad35d97a
Headers show

Commit Message

Simon Horman Sept. 18, 2015, 12:47 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Because of historical reason, audio clock didn't use CCF.
Let's use it now.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7790-lager.dts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 37dec5269491..6f5d7f50d5ca 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -174,6 +174,13 @@ 
 			  1800000 0>;
 	};
 
+	audio_clock: clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <11289600>;
+		clock-output-names = "audio_clock";
+	};
+
 	rsnd_ak4643: sound {
 		compatible = "simple-audio-card";
 
@@ -187,7 +194,7 @@ 
 
 		sndcodec: simple-audio-card,codec {
 			sound-dai = <&ak4643>;
-			system-clock-frequency = <11289600>;
+			clocks = <&audio_clock>;
 		};
 	};