linux-kernel - Re: [PATCH V2 5/5] arm64: dts: enable fspi in imx8mm dts

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Date:   Fri, 14 Feb 2020 11:36:05 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Adam Ford <aford173@...il.com>
Cc:     linux-spi@...r.kernel.org, Han Xu <han.xu@....com>,
        Yogesh Gaur <yogeshgaur.83@...il.com>,
        Ashish Kumar <ashish.kumar@....com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH V2 5/5] arm64: dts: enable fspi in imx8mm dts

On Sun, Feb 02, 2020 at 06:59:50AM -0600, Adam Ford wrote:
> Pull in upstream patch from NXP repo to:
> enable fspi in imx8mm DT file
> 
> Signed-off-by: Han Xu <han.xu@....com>
> Signed-off-by: Adam Ford <aford173@...il.com>
> ---
> V2: Reorder s-o-b lines to give credit in proper order.
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index 1e5e11592f7b..679769fe6cab 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -558,7 +558,21 @@ aips3: bus@...00000 {
>  			compatible = "simple-bus";
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> -			ranges = <0x30800000 0x30800000 0x400000>;
> +			ranges = <0x30800000 0x30800000 0x400000>,
> +				 <0x8000000 0x8000000 0x10000000>;
> +
> +			flexspi: spi@...b0000 {

Keep the node sort in unit-address.

Shawn

> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				compatible = "nxp,imx8mm-fspi";
> +				reg = <0x30bb0000 0x10000>, <0x8000000 0x10000000>;
> +				reg-names = "fspi_base", "fspi_mmap";
> +				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
> +				clocks = <&clk IMX8MM_CLK_QSPI_ROOT>,
> +					 <&clk IMX8MM_CLK_QSPI_ROOT>;
> +				clock-names = "fspi", "fspi_en";
> +				status = "disabled";
> +			};
>  
>  			ecspi1: spi@...20000 {
>  				compatible = "fsl,imx8mm-ecspi", "fsl,imx51-ecspi";
> -- 
> 2.24.0
>