From 56195dc5c3a156cad6afb7cbda411fd2cfd978ae Mon Sep 17 00:00:00 2001 From: Takeshi Kihara Date: Mon, 28 May 2018 21:29:47 +0200 Subject: [PATCH] arm64: dts: renesas: salvator-x(s): Update I2C ch4 clock to 400kHz Any of the following devices connected to I2C ch4 of the Salvator-X(S) boards will operate at 400 kHz: PCA9654, 9FGV0841, ADV7482WBBCZ, MAX9611, 5P49V5923, 5P49V6901A This patch updates the clock frequency to 400 KHz. Signed-off-by: Takeshi Kihara [wsa: squashed commits into one] Signed-off-by: Wolfram Sang Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/salvator-x.dtsi | 2 ++ arch/arm64/boot/dts/renesas/salvator-xs.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi index 468868c8ed9fa..2828482eba1c5 100644 --- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi @@ -20,6 +20,8 @@ }; &i2c4 { + clock-frequency = <400000>; + versaclock5: clock-generator@6a { compatible = "idt,5p49v5923"; reg = <0x6a>; diff --git a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi index bf4d200fb5463..1ac03b7564aaf 100644 --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi @@ -20,6 +20,8 @@ }; &i2c4 { + clock-frequency = <400000>; + versaclock6: clock-generator@6a { compatible = "idt,5p49v6901"; reg = <0x6a>; -- 2.30.2