[PATCH 06/29] ARM: shmobile: lager: fixup IIC2 clock frequency
Simon Horman
horms+renesas at verge.net.au
Thu Nov 20 16:54:32 PST 2014
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
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 at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7790-lager.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 830f2e8..86fb2ee 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 at 20 {
compatible = "adi,adv7180";
reg = <0x20>;
--
2.1.1
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