On Thu, 27 Aug 2015, Peter Griffin wrote:
> Adding these properties makes the I2C bus to the demodulators much
> more reliable, and we no longer suffer from I2C errors when tuning.
>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/stihxxx-b2120.dtsi | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
> diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> index f589fe4..62994ae 100644
> --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> @@ -27,12 +27,18 @@
> };
> };
>
> - i2c@9842000 {
> + ssc2: i2c@9842000 {
> status = "okay";
> + clock-frequency = <100000>;
> + st,i2c-min-scl-pulse-width-us = <0>;
> + st,i2c-min-sda-pulse-width-us = <5>;
> };
>
> - i2c@9843000 {
> + ssc3: i2c@9843000 {
> status = "okay";
> + clock-frequency = <100000>;
> + st,i2c-min-scl-pulse-width-us = <0>;
> + st,i2c-min-sda-pulse-width-us = <5>;
> };
>
> i2c@9844000 {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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