diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-08 07:33:36 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-10 08:48:39 +0100 |
| commit | a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8 (patch) | |
| tree | 69bb9a750c3f22308887a30b37e946b2738e33d4 /dts/Bindings/gpio/zx296702-gpio.txt | |
| parent | 48c682bcb09e2073d7eb07b4ce2ffbbf20d02d59 (diff) | |
| download | barebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.gz barebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.xz | |
dts: update to v4.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/gpio/zx296702-gpio.txt')
| -rw-r--r-- | dts/Bindings/gpio/zx296702-gpio.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dts/Bindings/gpio/zx296702-gpio.txt b/dts/Bindings/gpio/zx296702-gpio.txt new file mode 100644 index 0000000000..0dab156fcf --- /dev/null +++ b/dts/Bindings/gpio/zx296702-gpio.txt @@ -0,0 +1,24 @@ +ZTE ZX296702 GPIO controller + +Required properties: +- compatible : "zte,zx296702-gpio" +- #gpio-cells : Should be two. The first cell is the pin number and the + second cell is used to specify optional parameters: + - bit 0 specifies polarity (0 for normal, 1 for inverted) +- gpio-controller : Marks the device node as a GPIO controller. +- interrupts : Interrupt mapping for GPIO IRQ. +- gpio-ranges : Interaction with the PINCTRL subsystem. + +gpio1: gpio@b008040 { + compatible = "zte,zx296702-gpio"; + reg = <0xb008040 0x40>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = < &pmx0 0 54 2 &pmx0 2 59 14>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&intc>; + interrupt-controller; + #interrupt-cells = <2>; + clock-names = "gpio_pclk"; + clocks = <&lsp0clk ZX296702_GPIO_CLK>; +}; |