diff options
Diffstat (limited to 'dts/Bindings/gpio/gpio-tz1090-pdc.txt')
| -rw-r--r-- | dts/Bindings/gpio/gpio-tz1090-pdc.txt | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/dts/Bindings/gpio/gpio-tz1090-pdc.txt b/dts/Bindings/gpio/gpio-tz1090-pdc.txt deleted file mode 100644 index 528f5ef5a8..0000000000 --- a/dts/Bindings/gpio/gpio-tz1090-pdc.txt +++ /dev/null @@ -1,45 +0,0 @@ -ImgTec TZ1090 PDC GPIO Controller - -Required properties: -- compatible: Compatible property value should be "img,tz1090-pdc-gpio". - -- reg: Physical base address of the controller and length of memory mapped - region. This starts at and cover the SOC_GPIO_CONTROL registers. - -- gpio-controller: Specifies that the node is a gpio controller. - -- #gpio-cells: Should be 2. The syntax of the gpio specifier used by client - nodes should have the following values. - <[phandle of the gpio controller node] - [PDC gpio number] - [gpio flags]> - - Values for gpio specifier: - - GPIO number: a value in the range 0 to 6. - - GPIO flags: bit field of flags, as defined in <dt-bindings/gpio/gpio.h>. - Only the following flags are supported: - GPIO_ACTIVE_HIGH - GPIO_ACTIVE_LOW - -Optional properties: -- gpio-ranges: Mapping to pin controller pins (as described in - Documentation/devicetree/bindings/gpio/gpio.txt) - -- interrupts: Individual syswake interrupts (other GPIOs cannot interrupt) - - -Example: - - pdc_gpios: gpio-controller@2006500 { - gpio-controller; - #gpio-cells = <2>; - - compatible = "img,tz1090-pdc-gpio"; - reg = <0x02006500 0x100>; - - interrupt-parent = <&pdc>; - interrupts = <8 IRQ_TYPE_NONE>, /* Syswake 0 */ - <9 IRQ_TYPE_NONE>, /* Syswake 1 */ - <10 IRQ_TYPE_NONE>; /* Syswake 2 */ - gpio-ranges = <&pdc_pinctrl 0 0 7>; - }; |