linux-kernel - Re: [PATCH] arm64: dts: ti: k3: mmc: fix dtbs

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Message-ID: <ae44e940-9e74-27d9-8641-b682d3e2b65b@ti.com>
Date:   Thu, 21 Jan 2021 20:29:25 +0530
From:   Aswath Govindraju <a-govindraju@...com>
To:     Grygorii Strashko <grygorii.strashko@...com>,
        Nishanth Menon <nm@...com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Faiz Abbas <faiz_abbas@...com>
CC:     <linux-kernel@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH] arm64: dts: ti: k3: mmc: fix dtbs_check warnings

On 16/01/21 1:00 am, Grygorii Strashko wrote:
> Now the dtbs_check produces below warnings
>  sdhci@...0000: clock-names:0: 'clk_ahb' was expected
>  sdhci@...0000: clock-names:1: 'clk_xin' was expected
>  $nodename:0: 'sdhci@...0000' does not match '^mmc(@.*)?$'
> 
> Fix above warnings by updating mmc DT definitions to follow
> sdhci-am654.yaml bindings:
>  - rename sdhci dt nodes to 'mmc@'
>  - swap clk_xin/clk_ahb clocks, the clk_ahb clock expected to be defined
> first
> 
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>

Reviewed-by: Aswath Govindraju <a-govindraju@...com>

> ---
>  arch/arm64/boot/dts/ti/k3-am65-main.dtsi  |  4 ++--
>  arch/arm64/boot/dts/ti/k3-j7200-main.dtsi |  8 ++++----
>  arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 18 +++++++++---------
>  3 files changed, 15 insertions(+), 15 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> index 12591a854020..ceb579fb427d 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> @@ -256,7 +256,7 @@
>  		#size-cells = <0>;
>  	};
>  
> -	sdhci0: sdhci@...0000 {
> +	sdhci0: mmc@...0000 {
>  		compatible = "ti,am654-sdhci-5.1";
>  		reg = <0x0 0x4f80000 0x0 0x260>, <0x0 0x4f90000 0x0 0x134>;
>  		power-domains = <&k3_pds 47 TI_SCI_PD_EXCLUSIVE>;
> @@ -280,7 +280,7 @@
>  		dma-coherent;
>  	};
>  
> -	sdhci1: sdhci@...0000 {
> +	sdhci1: mmc@...0000 {
>  		compatible = "ti,am654-sdhci-5.1";
>  		reg = <0x0 0x4fa0000 0x0 0x260>, <0x0 0x4fb0000 0x0 0x134>;
>  		power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
> diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> index 4e39f0325c03..3f23b913b498 100644
> --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
> @@ -506,8 +506,8 @@
>  		reg = <0x00 0x04f80000 0x00 0x260>, <0x00 0x4f88000 0x00 0x134>;
>  		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
> -		clock-names = "clk_xin", "clk_ahb";
> -		clocks = <&k3_clks 91 3>, <&k3_clks 91 0>;
> +		clock-names = "clk_ahb", "clk_xin";
> +		clocks = <&k3_clks 91 0>, <&k3_clks 91 3>;
>  		ti,otap-del-sel-legacy = <0x0>;
>  		ti,otap-del-sel-mmc-hs = <0x0>;
>  		ti,otap-del-sel-ddr52 = <0x6>;
> @@ -525,8 +525,8 @@
>  		reg = <0x00 0x04fb0000 0x00 0x260>, <0x00 0x4fb8000 0x00 0x134>;
>  		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
> -		clock-names = "clk_xin", "clk_ahb";
> -		clocks = <&k3_clks 92 2>, <&k3_clks 92 1>;
> +		clock-names = "clk_ahb", "clk_xin";
> +		clocks = <&k3_clks 92 1>, <&k3_clks 92 2>;
>  		ti,otap-del-sel-legacy = <0x0>;
>  		ti,otap-del-sel-sd-hs = <0x0>;
>  		ti,otap-del-sel-sdr12 = <0xf>;
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> index 2d526ea44a85..8c84dafb7125 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
> @@ -1032,13 +1032,13 @@
>  		clock-names = "gpio";
>  	};
>  
> -	main_sdhci0: sdhci@...0000 {
> +	main_sdhci0: mmc@...0000 {
>  		compatible = "ti,j721e-sdhci-8bit";
>  		reg = <0x0 0x4f80000 0x0 0x1000>, <0x0 0x4f88000 0x0 0x400>;
>  		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 91 TI_SCI_PD_EXCLUSIVE>;
> -		clock-names = "clk_xin", "clk_ahb";
> -		clocks = <&k3_clks 91 1>, <&k3_clks 91 0>;
> +		clock-names = "clk_ahb", "clk_xin";
> +		clocks = <&k3_clks 91 0>, <&k3_clks 91 1>;
>  		assigned-clocks = <&k3_clks 91 1>;
>  		assigned-clock-parents = <&k3_clks 91 2>;
>  		bus-width = <8>;
> @@ -1054,13 +1054,13 @@
>  		dma-coherent;
>  	};
>  
> -	main_sdhci1: sdhci@...0000 {
> +	main_sdhci1: mmc@...0000 {
>  		compatible = "ti,j721e-sdhci-4bit";
>  		reg = <0x0 0x04fb0000 0x0 0x1000>, <0x0 0x4fb8000 0x0 0x400>;
>  		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 92 TI_SCI_PD_EXCLUSIVE>;
> -		clock-names = "clk_xin", "clk_ahb";
> -		clocks = <&k3_clks 92 0>, <&k3_clks 92 5>;
> +		clock-names = "clk_ahb", "clk_xin";
> +		clocks = <&k3_clks 92 5>, <&k3_clks 92 0>;
>  		assigned-clocks = <&k3_clks 92 0>;
>  		assigned-clock-parents = <&k3_clks 92 1>;
>  		ti,otap-del-sel-legacy = <0x0>;
> @@ -1074,13 +1074,13 @@
>  		dma-coherent;
>  	};
>  
> -	main_sdhci2: sdhci@...8000 {
> +	main_sdhci2: mmc@...8000 {
>  		compatible = "ti,j721e-sdhci-4bit";
>  		reg = <0x0 0x4f98000 0x0 0x1000>, <0x0 0x4f90000 0x0 0x400>;
>  		interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
>  		power-domains = <&k3_pds 93 TI_SCI_PD_EXCLUSIVE>;
> -		clock-names = "clk_xin", "clk_ahb";
> -		clocks = <&k3_clks 93 0>, <&k3_clks 93 5>;
> +		clock-names = "clk_ahb", "clk_xin";
> +		clocks = <&k3_clks 93 5>, <&k3_clks 93 0>;
>  		assigned-clocks = <&k3_clks 93 0>;
>  		assigned-clock-parents = <&k3_clks 93 1>;
>  		ti,otap-del-sel-legacy = <0x0>;
>