linux-kernel - Re: [PATCH 1/3] arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk

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Message-ID: <20191007121204.GI7150@dragon>
Date:   Mon, 7 Oct 2019 20:12:05 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Anson Huang <Anson.Huang@....com>
Cc:     robh+dt@...nel.org, mark.rutland@....com, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, leonard.crestez@....com,
        daniel.lezcano@...aro.org, ping.bai@....com, daniel.baluta@....com,
        jun.li@....com, l.stach@...gutronix.de, abel.vesa@....com,
        andrew.smirnov@...il.com, angus@...ea.ca, ccaione@...libre.com,
        agx@...xcpu.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Linux-imx@....com
Subject: Re: [PATCH 1/3] arm64: dts: imx8mq: Use correct clock for usdhc's
 ipg clk

On Thu, Sep 19, 2019 at 01:05:57PM +0800, Anson Huang wrote:
> On i.MX8MQ, usdhc's ipg clock is from IMX8MQ_CLK_IPG_ROOT,
> assign it explicitly instead of using IMX8MQ_CLK_DUMMY.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>

Fixes tag?

Shawn

> ---
>  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index fd42bee..e2c95ad 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -850,7 +850,7 @@
>  				             "fsl,imx7d-usdhc";
>  				reg = <0x30b40000 0x10000>;
>  				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
> -				clocks = <&clk IMX8MQ_CLK_DUMMY>,
> +				clocks = <&clk IMX8MQ_CLK_IPG_ROOT>,
>  				         <&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
>  				         <&clk IMX8MQ_CLK_USDHC1_ROOT>;
>  				clock-names = "ipg", "ahb", "per";
> @@ -867,7 +867,7 @@
>  				             "fsl,imx7d-usdhc";
>  				reg = <0x30b50000 0x10000>;
>  				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> -				clocks = <&clk IMX8MQ_CLK_DUMMY>,
> +				clocks = <&clk IMX8MQ_CLK_IPG_ROOT>,
>  				         <&clk IMX8MQ_CLK_NAND_USDHC_BUS>,
>  				         <&clk IMX8MQ_CLK_USDHC2_ROOT>;
>  				clock-names = "ipg", "ahb", "per";
> -- 
> 2.7.4
>