Re: [PATCH 6/7] arm64: dts: mt7622: use gpio-ranges to pinctrl device
From: Matthias Brugger
Date: Mon Jul 16 2018 - 09:36:57 EST
On 22/06/18 05:49, sean.wang@xxxxxxxxxxxx wrote:
> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> Using gpio-ranges property represent which GPIOs correspond to which pins
> on MT7622 pin controllers. For details, we can see section 2.1 of
> Documentation/devicetree/bindings/gpio/gpio.txt to know how to bind pinctrl
> and gpio drivers via the "gpio-ranges" property.
>
> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
pushed now to v4.18-next/dts64
Thanks
> ---
> arch/arm64/boot/dts/mediatek/mt7622.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> index e2c5450..50cb56c 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
> @@ -291,6 +291,7 @@
> reg-names = "base", "eint";
> gpio-controller;
> #gpio-cells = <2>;
> + gpio-ranges = <&pio 0 0 103>;
> interrupt-controller;
> interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
> interrupt-parent = <&gic>;
>