From 33848eb53e00156bb6bade1955b09d12daeffdc6 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Thu, 20 Jul 2017 14:57:44 +0200 Subject: [PATCH] apalis_t30/tk1, colibri_t20/t30: fix i2c bus frequencies Signed-off-by: Marcel Ziswiler Signed-off-by: Tom Warren --- arch/arm/dts/tegra124-apalis.dts | 6 +++--- arch/arm/dts/tegra20-colibri.dts | 4 ++-- arch/arm/dts/tegra30-apalis.dts | 6 +++--- arch/arm/dts/tegra30-colibri.dts | 4 ++-- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm/dts/tegra124-apalis.dts b/arch/arm/dts/tegra124-apalis.dts index f339e9bf38..2fc0384d14 100644 --- a/arch/arm/dts/tegra124-apalis.dts +++ b/arch/arm/dts/tegra124-apalis.dts @@ -1616,7 +1616,7 @@ */ i2c@7000c000 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; pcie-switch@58 { compatible = "plx,pex8605"; @@ -1635,7 +1635,7 @@ */ hdmi_ddc: i2c@7000c400 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <10000>; }; /* @@ -1644,7 +1644,7 @@ */ i2c@7000c500 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; }; /* I2C4 (DDC): unused */ diff --git a/arch/arm/dts/tegra20-colibri.dts b/arch/arm/dts/tegra20-colibri.dts index 9171319d98..11023968f4 100644 --- a/arch/arm/dts/tegra20-colibri.dts +++ b/arch/arm/dts/tegra20-colibri.dts @@ -64,7 +64,7 @@ */ i2c@7000c000 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; }; /* GEN2_I2C: unused */ @@ -72,7 +72,7 @@ /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */ i2c@7000c400 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <10000>; }; /* diff --git a/arch/arm/dts/tegra30-apalis.dts b/arch/arm/dts/tegra30-apalis.dts index e739c595ab..0b84dae215 100644 --- a/arch/arm/dts/tegra30-apalis.dts +++ b/arch/arm/dts/tegra30-apalis.dts @@ -65,7 +65,7 @@ */ i2c@7000c000 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; }; /* GEN2_I2C: unused */ @@ -76,13 +76,13 @@ */ i2c@7000c500 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; }; /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */ i2c@7000c700 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <10000>; }; /* diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts index 49ebe91fb2..38afe7819c 100644 --- a/arch/arm/dts/tegra30-colibri.dts +++ b/arch/arm/dts/tegra30-colibri.dts @@ -33,7 +33,7 @@ */ i2c@7000c000 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <400000>; }; /* GEN2_I2C: unused */ @@ -43,7 +43,7 @@ /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */ i2c@7000c700 { status = "okay"; - clock-frequency = <100000>; + clock-frequency = <10000>; }; /* -- 2.39.5