On Fri, Jan 25, 2019 at 2:10 PM Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote: > > On Thu, Jan 24, 2019 at 11:22:54PM +0530, Jagan Teki wrote: > > Amarula A64 Relic has STLM75 sensor for digital temperature > > and thermal watchdog. > > > > Add support for it. > > > > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > > --- > > Note: the respective driver change is already in mainline > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=2e9a41bbc1079776dabe42ed8113b086b99ae56c > > > > .../dts/allwinner/sun50i-a64-amarula-relic.dts | 15 +++++++++++++++ > > 1 file changed, 15 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts > > index 6cb2b7f0c817..5d942543d978 100644 > > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts > > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts > > @@ -34,6 +34,21 @@ > > status = "okay"; > > }; > > > > +&i2c0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&i2c0_pins>; > > + status = "okay"; > > + > > + temp@48 { > > That would be sensor@48 > > > + compatible = "st,stlm75"; > > That compatible isn't documented. True, but none of the compatible strings used on the driver doesn't documented in binding instead there are documented in Documentation/hwmon/lm75. Don't know the exact reason, do we need to document this in binding as well?
