[PATCH 5/6] arm64: dts: imx8mn-ddr4-evk: fix missing PMIC's interrupt line pull-up

[Peter Chen]

Add Robin Gong.

> Subject: [PATCH 5/6] arm64: dts: imx8mn-ddr4-evk: fix missing PMIC's
> interrupt line pull-up
> 
> The PMIC's interrupt is level low and should be pulled up.  The PMIC's device
> node had pinctrl-0 property but it lacked pinctrl-names which is required to
> apply the pin configuration.
> 
> Fixes: 4153f7811a9b ("arm64: dts: imx8mn: correct interrupt flags")
> Fixes: 3e44dd09736d ("arm64: dts: imx8mn-ddr4-evk: Add rohm,bd71847 PMIC
> support")
> Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
> ---
>  arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> index 46e76cf32b2f..7dfee715a2c4 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts
> @@ -53,6 +53,7 @@
>  	pmic at 4b {
>  		compatible = "rohm,bd71847";
>  		reg = <0x4b>;
> +		pinctrl-names = "default";
>  		pinctrl-0 = <&pinctrl_pmic>;
>  		interrupt-parent = <&gpio1>;
>  		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> --
> 2.17.1

Peter