Re: [PATCH v5 2/2] gpio: sn65hvs885: Add DT binding documentation
From: Rob Herring <robh@kernel.org>
Date: 2016-01-29 02:43:35
Also in:
linux-gpio
On Tue, Jan 26, 2016 at 08:32:46AM +0100, Sean Nyekjaer wrote:
Signed-off-by: Sean Nyekjaer <redacted> --- Changes since v4: - Added description, required properties - Tested and added support for gpio polarity - Added vendor prefix to compatible flags Changes since v3: - Added gpio-controller and gpio cells flags .../devicetree/bindings/gpio/gpio-sn65hvs885.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-sn65hvs885.txt
This looks fine, but I just realized this is the same thing as this[1]. Please coordinate these bindings. Rob [1] https://lkml.org/lkml/2016/1/25/781
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/gpio/gpio-sn65hvs885.txt b/Documentation/devicetree/bindings/gpio/gpio-sn65hvs885.txt new file mode 100644 index 0000000..c9b3592 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-sn65hvs885.txt@@ -0,0 +1,20 @@ +* TI SN65HVS885 digital-input serializer + +Required properties: +- compatible : Should be "ti,sn65hvs885" +- reg : chip select number +- gpio-controller : Marks the device node as a gpio controller. +- #gpio-cells : Should be two. The first cell is the pin number and + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low + +Example: +sn65hvs885@3 { + compatible = "ti,sn65hvs885"; + spi-max-frequency = <10000000>; + latch-gpio = <&gpio4 1 GPIO_ACTIVE_HIGH>; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; +};-- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html