From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 4 Nov 2014 01:47:46 +0000 (-0800)
Subject: ARM: shmobile: lager: fixup IIC2 clock frequency
X-Git-Tag: v3.19-rc1~167^2~17^2~23
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=177d8bea33899cef3989a2d0b4ea7213b5f34d0a;p=karo-tx-linux.git

ARM: shmobile: lager: fixup IIC2 clock frequency

Current Lager IIC2 is using default clock frequency,
but, ak4643 audio codec chip needs 100kHz
This patch clarifies IIC2 clock frequency as 100kHz.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 830f2e87df49..86fb2ee29782 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -429,6 +429,8 @@
 	pinctrl-0 = <&iic2_pins>;
 	pinctrl-names = "default";
 
+	clock-frequency = <100000>;
+
 	composite-in@20 {
 		compatible = "adi,adv7180";
 		reg = <0x20>;