On Tue, 8 Feb 2022 at 21:41, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> wrote: > > Explicitly reference the dtschema for USI children implementing specific > serial protocol (I2C, SPI, UART). The SPI schema is not yet accepted, > so it will be provided later. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> > --- > .../bindings/soc/samsung/exynos-usi.yaml | 19 +++++++++++-------- > 1 file changed, 11 insertions(+), 8 deletions(-) > > diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > index 58f2e9d8bb0e..f3aae7e0e2e6 100644 > --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml > @@ -18,11 +18,7 @@ description: | > selects which particular function will be used. > > Refer to next bindings documentation for information on protocol subnodes that > - can exist under USI node: This whole paragraph doesn't make much sense now, because the doc links it refers to are removed in this patch. Maybe it's better to just remove the whole paragraph? > - > - [1] Documentation/devicetree/bindings/serial/samsung_uart.yaml > - [2] Documentation/devicetree/bindings/i2c/i2c-exynos5.txt > - [3] Documentation/devicetree/bindings/spi/spi-samsung.txt > + can exist under USI node. > > properties: > $nodename: > @@ -75,10 +71,17 @@ properties: > This property is optional. > > patternProperties: > - # All other properties should be child nodes > - "^(serial|spi|i2c)@[0-9a-f]+$": > + "^i2c@[0-9a-f]+$": > + $ref: /schemas/i2c/i2c-exynos5.yaml > + description: Child node describing underlying I2C > + > + "^serial@[0-9a-f]+$": > + $ref: /schemas/serial/samsung_uart.yaml > + description: Child node describing underlying UART/serial > + > + "^spi@[0-9a-f]+$": > type: object > - description: Child node describing underlying USI serial protocol > + description: Child node describing underlying SPI > > required: > - compatible > -- > 2.32.0 >
