* [PATCH] ARM: dts: am437x-gp: switch i2c0 to 100KHz
@ 2014-09-03 18:46 Nishanth Menon
[not found] ` <1409769981-17669-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Nishanth Menon @ 2014-09-03 18:46 UTC (permalink / raw)
To: Benoît Cousson, Tony Lindgren
Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Nishanth Menon
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-l0cyMroinI0@public.gmane.org>
Signed-off-by: Nishanth Menon <nm-l0cyMroinI0@public.gmane.org>
---
based on v3.17-rc1
arch/arm/boot/dts/am437x-gp-evm.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 646a6ea..9559c19 100644
--- 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>;
--
1.7.9.5
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2014-09-03 18:46 [PATCH] ARM: dts: am437x-gp: switch i2c0 to 100KHz Nishanth Menon
[not found] ` <1409769981-17669-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
2014-09-03 21:47 ` Tony Lindgren
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