Hi, On Mon, Jun 29, 2015 at 3:04 PM, Leilk Liu <leilk.liu@xxxxxxxxxxxx> wrote: > Signed-off-by: Leilk Liu <leilk.liu@xxxxxxxxxxxx> > --- > .../devicetree/bindings/spi/spi-mt65xx.txt | 32 ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/spi/spi-mt65xx.txt > > diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt > new file mode 100644 > index 0000000..04c28fd > --- /dev/null > +++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt > @@ -0,0 +1,32 @@ > +MTK SPI device "SPI device" lets me think "SPI slave device", not "SPI master controller", so maybe call it "MTK SPI Controller"? > + > +Required properties: > +- compatible: should be one of the following. > + - mediatek,mt8173-spi: for mt8173 platforms > + - mediatek,mt8135-spi: for mt8135 platforms > + - mediatek,mt6589-spi: for mt6589 platforms > + > +- reg: Address and length of the register set for the device > + > +- interrupts: Should contain spi interrupt > + > +- clock-names: tuple listing input clock names. > + Required elements: "main" > + > +- clocks: phandles to input clocks. > + > +- pad-select: should specify spi pad used, only required for MT8173. > + This value should be 0~3. AFAIK device-specific non-generic properties should be vendor-prefixed, i.e. it should be "mediatek,pad-select", not just "pad-select". Regards Jonas -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
