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ARM: dts: am437x-gp: switch i2c0 to 100KHz
authorNishanth Menon <nm@ti.com>
Wed, 3 Sep 2014 18:46:21 +0000 (13:46 -0500)
committerTony Lindgren <tony@atomide.com>
Wed, 3 Sep 2014 21:46:55 +0000 (14:46 -0700)
On the GP EVM, the ambient light sensor is limited to 100KHz on the
I2C bus.

So use 100kHz for I2C on the GP EVM due to this limitation on the
ambient light sensor.

Reported-by: Aparna Balasubramanian <aparnab@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/am437x-gp-evm.dts patch | blob | blame | history

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 646a6eade788f0114847bfa254f9bb7fcff272be..9559c1962ac8f5a4d88b2254124997a0a3b6ef48 100644 (file)
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -260,7 +260,7 @@
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&i2c0_pins>;
-       clock-frequency = <400000>;
+       clock-frequency = <100000>;
 
        tps65218: tps65218@24 {
                reg = <0x24>;