| Message ID | 1409769981-17669-1-git-send-email-nm@ti.com |
|---|---|
| State | Accepted |
| Commit | 93166413305b714e356a3fa76f2d98791fa425c2 |
| Headers | show |
* Nishanth Menon <nm@ti.com> [140903 11:46]: > 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> Thanks applying into omap-for-v3.7/fixes-v2. Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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>;
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> --- based on v3.17-rc1 arch/arm/boot/dts/am437x-gp-evm.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)