Hi Dmitry, On 08/01/19 10:56 AM, Vignesh R wrote: > AM654 SoCs has ADC IP which is similar to AM335x, but without the > touchscreen part. Add new compatible to handle AM654 SoCs. Also, it > seems that existing compatible strings used in the kernel DTs were never > documented. So, document them now. > > Signed-off-by: Vignesh R <vigneshr@xxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > --- If there are no comments, could you queue this bindings patch? This will help me in getting ADC DT nodes to be merged into ARM SoC tree. Regards Vignesh > v2: > Fix subject line to include subsystem name > Rebase onto v5.0-rc1 > v1: https://lkml.org/lkml/2018/11/19/313 > > .../devicetree/bindings/input/touchscreen/ti-tsc-adc.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt > index b1163bf97146..aad5e34965eb 100644 > --- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt > +++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt > @@ -2,7 +2,12 @@ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Required properties: > +- mfd > + compatible: Should be > + "ti,am3359-tscadc" for AM335x/AM437x SoCs > + "ti,am654-tscadc", "ti,am3359-tscadc" for AM654 SoCs > - child "tsc" > + compatible: Should be "ti,am3359-tsc". > ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen > support on the platform. > ti,x-plate-resistance: X plate resistance > @@ -25,6 +30,9 @@ Required properties: > AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7. > XP = 0, XN = 1, YP = 2, YN = 3. > - child "adc" > + compatible: Should be > + "ti,am3359-adc" for AM335x/AM437x SoCs > + "ti,am654-adc", "ti,am3359-adc" for AM654 SoCs > ti,adc-channels: List of analog inputs available for ADC. > AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7. > > -- Regards Vignesh
