Hello. On 2/25/2015 1:11 PM, Laurent Pinchart wrote:
Describe GPIO[0-6] controllers in the R8A7794 device tree.
Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@xxxxxxxxxxx>.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
--- arch/arm/boot/dts/r8a7794.dtsi | 84 +++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7794.dtsi =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi +++ renesas/arch/arm/boot/dts/r8a7794.dtsi @@ -50,6 +50,90 @@
[...]
+ gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6051000 0 0x50>; + interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 32>;
This GPIO block has 26 GPIOs only.
[...]
+ gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6055000 0 0x50>; + interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 32>;
This GPIO block has 28 GPIOs only.
+ #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO5>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6055400 0 0x50>; + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 32>;
This GPIO block has 26 GPIOs only.
Yes, I know; I just wasn't sure what to do with the "gpio-ranges" prop of the following GPIO node. Should I keep the base GPIO # or update it as well?
WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
