| Message ID | 20211119191456.510435-3-boger@wirenboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Enable RTP (GPADC) controller on Allwinner R40 | expand |
On Fri, Nov 19, 2021 at 10:14:55PM +0300, Evgeny Boger wrote: > R40 SoC has touchscreen controller also serving as general-purpose ADC. > The hardware is very similar to A31, except that R40 has separate > calibrated thermal sensor IP, so temperature sensing channel in RTP is > not documented and is not to be used. > > Signed-off-by: Evgeny Boger <boger@wirenboard.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Maxime
On Fri, 19 Nov 2021 22:14:55 +0300, Evgeny Boger wrote: > R40 SoC has touchscreen controller also serving as general-purpose ADC. > The hardware is very similar to A31, except that R40 has separate > calibrated thermal sensor IP, so temperature sensing channel in RTP is > not documented and is not to be used. > > Signed-off-by: Evgeny Boger <boger@wirenboard.com> > --- > .../devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml b/Documentation/devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml index f591332fc462..6214477465b8 100644 --- a/Documentation/devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml +++ b/Documentation/devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml @@ -19,6 +19,7 @@ properties: - allwinner,sun4i-a10-ts - allwinner,sun5i-a13-ts - allwinner,sun6i-a31-ts + - allwinner,sun8i-r40-ts reg: maxItems: 1
R40 SoC has touchscreen controller also serving as general-purpose ADC. The hardware is very similar to A31, except that R40 has separate calibrated thermal sensor IP, so temperature sensing channel in RTP is not documented and is not to be used. Signed-off-by: Evgeny Boger <boger@wirenboard.com> --- .../devicetree/bindings/mfd/allwinner,sun4i-a10-ts.yaml | 1 + 1 file changed, 1 insertion(+)