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Groups > linux.kernel > #1665392
| From | Jeffy Chen <jeffy.chen@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 2/3] dt-bindings: spi/rockchip: add "cs-gpios" optional property |
| Date | 2017-06-14 05:40 +0200 |
| Message-ID | <tS7jX-8jH-5@gated-at.bofh.it> (permalink) |
| References | <tS7jX-8jH-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Update document devicetree bindings to support "cs-gpios" property. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> --- Changes in v3: None Changes in v2: None Documentation/devicetree/bindings/spi/spi-rockchip.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt b/Documentation/devicetree/bindings/spi/spi-rockchip.txt index 83da493..d0be2e6 100644 --- a/Documentation/devicetree/bindings/spi/spi-rockchip.txt +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.txt @@ -25,6 +25,7 @@ Required Properties: Optional Properties: +- cs-gpios : Specifies the gpio pins to be used for chipselects. - dmas: DMA specifiers for tx and rx dma. See the DMA client binding, Documentation/devicetree/bindings/dma/dma.txt - dma-names: DMA request names should include "tx" and "rx" if present. @@ -48,6 +49,7 @@ Example: #address-cells = <1>; #size-cells = <0>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + cs-gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>; clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; clock-names = "spiclk", "apb_pclk"; pinctrl-0 = <&spi1_pins>; -- 2.1.4
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[PATCH v3 2/3] dt-bindings: spi/rockchip: add "cs-gpios" optional property Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-06-14 05:40 +0200 Re: [PATCH v3 2/3] dt-bindings: spi/rockchip: add "cs-gpios" optional property Rob Herring <robh@kernel.org> - 2017-06-18 16:10 +0200
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