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Message-ID: <1566473905.3653.10.camel@pengutronix.de>
Subject: Re: [PATCH 1/1] arm64: dts: imx8mq: Add mux controller to iomuxc_gpr
From:   Philipp Zabel <p.zabel@pengutronix.de>
To:     Guido =?ISO-8859-1?Q?G=FCnther?= <agx@sigxcpu.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        Lucas Stach <l.stach@pengutronix.de>,
        Abel Vesa <abel.vesa@nxp.com>,
        Anson Huang <Anson.Huang@nxp.com>,
        Carlo Caione <ccaione@baylibre.com>,
        "Angus Ainslie (Purism)" <angus@akkea.ca>,
        Andrey Smirnov <andrew.smirnov@gmail.com>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Date:   Thu, 22 Aug 2019 13:38:25 +0200
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On Thu, 2019-08-22 at 13:10 +0200, Guido Günther wrote:
> The only mux controls the MIPI DSI input selection.
> 
> Signed-off-by: Guido Günther <agx@sigxcpu.org>

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp

> ---
>  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 4fdd60f2c51e..3f3594d9485c 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -440,8 +440,15 @@
>  			};
>  
>  			iomuxc_gpr: syscon@30340000 {
> -				compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
> +				compatible = "fsl,imx8mq-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr",
> +					     "syscon", "simple-mfd";
>  				reg = <0x30340000 0x10000>;
> +
> +				mux: mux-controller {
> +					compatible = "mmio-mux";
> +					#mux-control-cells = <1>;
> +					mux-reg-masks = <0x34 0x00000004>; /* MIPI_MUX_SEL */
> +				};
>  			};
>  
>  			ocotp: ocotp-ctrl@30350000 {