linux-kernel - Re: [PATCH 4/4] ARM: shmobile: r8a7740 dtsi: Add missing INTCA clock for irqpin module

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Message-ID: <20140916004113.GD26557@verge.net.au>
Date:	Tue, 16 Sep 2014 09:41:14 +0900
From:	Simon Horman <horms@...ge.net.au>
To:	Geert Uytterhoeven <geert+renesas@...der.be>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Jason Cooper <jason@...edaemon.net>,
	Magnus Damm <magnus.damm@...il.com>, linux-sh@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 4/4] ARM: shmobile: r8a7740 dtsi: Add missing INTCA clock
 for irqpin module

On Fri, Sep 12, 2014 at 03:15:20PM +0200, Geert Uytterhoeven wrote:
> This clock drives the INTCA irqpin controller modules.
> Before, it was assumed enabled by the bootloader or reset state.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> Cc: devicetree@...r.kernel.org

Thanks, I have queued this up.

> ---
>  arch/arm/boot/dts/r8a7740.dtsi            | 14 ++++++++++----
>  include/dt-bindings/clock/r8a7740-clock.h |  1 +
>  2 files changed, 11 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
> index d46c213a17ad..502483f4dccb 100644
> --- a/arch/arm/boot/dts/r8a7740.dtsi
> +++ b/arch/arm/boot/dts/r8a7740.dtsi
> @@ -71,6 +71,7 @@
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
>  	};
>  
>  	/* irqpin1: IRQ8 - IRQ15 */
> @@ -91,6 +92,7 @@
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
>  	};
>  
>  	/* irqpin2: IRQ16 - IRQ23 */
> @@ -111,6 +113,7 @@
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
>  	};
>  
>  	/* irqpin3: IRQ24 - IRQ31 */
> @@ -131,6 +134,7 @@
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH
>  			      0 149 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp2_clks R8A7740_CLK_INTCA>;
>  	};
>  
>  	ether: ethernet@...00000 {
> @@ -448,8 +452,8 @@
>  		mstp2_clks: mstp2_clks@...50138 {
>  			compatible = "renesas,r8a7740-mstp-clocks", "renesas,cpg-mstp-clocks";
>  			reg = <0xe6150138 4>, <0xe6150040 4>;
> -			clocks = <&sub_clk>, <&sub_clk>,
> -				 <&cpg_clocks R8A7740_CLK_HP>,
> +			clocks = <&sub_clk>, <&cpg_clocks R8A7740_CLK_HP>,
> +				 <&sub_clk>, <&cpg_clocks R8A7740_CLK_HP>,
>  				 <&cpg_clocks R8A7740_CLK_HP>,
>  				 <&cpg_clocks R8A7740_CLK_HP>,
>  				 <&cpg_clocks R8A7740_CLK_HP>,
> @@ -458,7 +462,8 @@
>  				 <&sub_clk>;
>  			#clock-cells = <1>;
>  			renesas,clock-indices = <
> -				R8A7740_CLK_SCIFA6 R8A7740_CLK_SCIFA7
> +				R8A7740_CLK_SCIFA6 R8A7740_CLK_INTCA
> +				R8A7740_CLK_SCIFA7
>  				R8A7740_CLK_DMAC1 R8A7740_CLK_DMAC2
>  				R8A7740_CLK_DMAC3 R8A7740_CLK_USBDMAC
>  				R8A7740_CLK_SCIFA5 R8A7740_CLK_SCIFB
> @@ -467,7 +472,8 @@
>  				R8A7740_CLK_SCIFA4
>  			>;
>  			clock-output-names =
> -				"scifa6", "scifa7", "dmac1", "dmac2", "dmac3",
> +				"scifa6", "intca",
> +				"scifa7", "dmac1", "dmac2", "dmac3",
>  				"usbdmac", "scifa5", "scifb", "scifa0", "scifa1",
>  				"scifa2", "scifa3", "scifa4";
>  		};
> diff --git a/include/dt-bindings/clock/r8a7740-clock.h b/include/dt-bindings/clock/r8a7740-clock.h
> index f6b4b0fe7a43..476135da0f23 100644
> --- a/include/dt-bindings/clock/r8a7740-clock.h
> +++ b/include/dt-bindings/clock/r8a7740-clock.h
> @@ -40,6 +40,7 @@
>  
>  /* MSTP2 */
>  #define R8A7740_CLK_SCIFA6	30
> +#define R8A7740_CLK_INTCA	29
>  #define R8A7740_CLK_SCIFA7	22
>  #define R8A7740_CLK_DMAC1	18
>  #define R8A7740_CLK_DMAC2	17
> -- 
> 1.9.1
> 
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