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

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Message-ID: <AM7PR04MB715780C6B4BCDCC86EF91AA68B350@AM7PR04MB7157.eurprd04.prod.outlook.com>
Date:   Mon, 28 Sep 2020 00:08:10 +0000
From:   Peter Chen <peter.chen@....com>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>, Adam Ford <aford173@...il.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Anson Huang <anson.huang@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Robin Gong <yibin.gong@....com>
Subject: RE: [PATCH 5/6] arm64: dts: imx8mn-ddr4-evk: fix missing PMIC's
 interrupt line pull-up

 
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@...nel.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@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