Messages in this thread | | | Date | Wed, 19 Oct 2022 10:29:26 -0400 | Subject | Re: [PATCH v3 1/2] spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal states | From | Krzysztof Kozlowski <> |
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On 19/10/2022 10:01, Amjad Ouled-Ameur wrote: > SPI pins of the SPICC Controller in Meson-GX needs to be controlled by > pin biais when idle. Therefore define three pinctrl names: > - default: SPI pins are controlled by spi function. > - idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled > by spi function. > - idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled > by spi function. >
> + > + - if: > + properties: > + compatible: > + contains: > + enum: > + - amlogic,meson-gx-spicc > + > + then: > + properties: > + pinctrl-names: > + minItems: 1 > + items: > + - const: default > + - const: idle-high > + - const: idle-low
You should also define in such case pinctrl-0 and others.
Best regards, Krzysztof
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