diff options
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt index 69d46162d0f5..cd28e932bf50 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mpc8xxx.txt @@ -4,7 +4,7 @@ Required properties: - compatible : Should be "fsl,<soc>-gpio" The following <soc>s are known to be supported: mpc5121, mpc5125, mpc8349, mpc8572, mpc8610, pq3, qoriq, - ls1021a, ls1043a, ls2080a. + ls1021a, ls1043a, ls2080a, ls1028a, ls1088a. - reg : Address and length of the register set for the device - interrupts : Should be the port interrupt shared by all 32 pins. - #gpio-cells : Should be two. The first cell is the pin number and @@ -37,3 +37,17 @@ gpio0: gpio@2300000 { interrupt-controller; #interrupt-cells = <2>; }; + + +Example of gpio-controller node for a ls1028a/ls1088a SoC: + +gpio1: gpio@2300000 { + compatible = "fsl,ls1028a-gpio", "fsl,ls1088a-gpio", "fsl,qoriq-gpio"; + reg = <0x0 0x2300000 0x0 0x10000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + little-endian; +}; |