Re: [PATCH 1/2] dt-bindings: rtc: add capacitor selection for pcf85063

[Alexandre Belloni <alexandre.belloni@bootlin.com>]

Hello Urs,

You probably want to synchronize with Sam and his series:
http://patchwork.ozlabs.org/project/rtc-linux/list/?series=64664&state=*

On 24/09/2018 13:23:39+0200, Urs Fässler wrote:
> Add a device tree property to configure the used capacitor for the
> oscillator.
> 
> Signed-off-by: Urs Fässler <urs.fassler@bbv.ch>
> Signed-off-by: Lukas Stockmann <lukas.stockmann@siemens.com>
> Signed-off-by: Pascal Bach <pascal.bach@siemens.com>
> ---
>  .../devicetree/bindings/rtc/pcf85063.txt      | 20 +++++++++++++++++++
>  .../devicetree/bindings/trivial-devices.txt   |  1 -
>  2 files changed, 20 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/pcf85063.txt
> 
> diff --git a/Documentation/devicetree/bindings/rtc/pcf85063.txt b/Documentation/devicetree/bindings/rtc/pcf85063.txt
> new file mode 100644
> index 000000000000..e987d1042545
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/pcf85063.txt
> @@ -0,0 +1,20 @@
> +NXP PCF85063 Tiny Real Time Clock
> +=================================
> +
> +Required properties:
> +- compatible: should contain "nxp,pcf85063".
> +- reg: I2C address for chip.
> +
> +Optional properties:
> +- cap-sel: internal oscillator capacitor selection. Possible values are:
> +	- 0: 7 pF
> +	- 1: 12.5 pF
> +	The selection is not changed if the property is not specified.
> +
> +Example:
> +
> +pcf85063: pcf85063@51 {
> +	compatible = "nxp,pcf85063";
> +	reg = <0x51>;
> +	cap-sel = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/trivial-devices.txt b/Documentation/devicetree/bindings/trivial-devices.txt
> index 763a2808a95c..abd3a818fb40 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.txt
> +++ b/Documentation/devicetree/bindings/trivial-devices.txt
> @@ -171,7 +171,6 @@ nxp,pcf2127		Real-time clock
>  nxp,pcf2129		Real-time clock
>  nxp,pcf8523		Real-time Clock
>  nxp,pcf8563		Real-time clock/calendar
> -nxp,pcf85063		Tiny Real-Time Clock
>  oki,ml86v7667		OKI ML86V7667 video decoder
>  ovti,ov5642		OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus
>  pericom,pt7c4338	Real-time Clock Module
> -- 
> 2.18.0
> 

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com