[PATCH 4/5] ARM: shmobile: r8a7790: add IIC(B) clocks to dtsi

[Laurent Pinchart]

Hi Wolfram,

Thank you for the patch.

On Tuesday 11 March 2014 22:24:37 Wolfram Sang wrote:
> From: Wolfram Sang <wsa at sang-engineering.com>
> 
> Signed-off-by: Wolfram Sang <wsa at sang-engineering.com>
> ---
> Note: Adding clocks whilst keeping the current sorting is very likely to
> break a previously working clock IMO. Imagine adding PCIEC clock inbetween
> IIC0 and IIC1 here. Adding chronologically and grouped by similar function
> blocks is easier to track. An example addition could then look like:
> 
>  	R8A7790_CLK_TPU0
>  	R8A7790_CLK_SDHI3 R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0
>  	R8A7790_CLK_MMCIF1 R8A7790_CLK_MMCIF0
>  	R8A7790_CLK_CMT1
> 	R8A7790_CLK_IIC2 R8A7790_CLK_IIC1 R8A7790_CLK_IIC0
> +	R8A7790_CLK_PCIEC
> 
>  arch/arm/boot/dts/r8a7790.dtsi | 27 ++++++++++++++-------------
>  1 file changed, 14 insertions(+), 13 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
> index da69afc9e5cb..9e15fb9858e7 100644
> --- a/arch/arm/boot/dts/r8a7790.dtsi
> +++ b/arch/arm/boot/dts/r8a7790.dtsi
> @@ -702,18 +702,19 @@
>  		mstp3_clks: mstp3_clks at e615013c {
>  			compatible = "renesas,r8a7790-mstp-clocks",
> "renesas,cpg-mstp-clocks";
>  			reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
> -			clocks = <&cp_clk>, <&mmc1_clk>, <&sd3_clk>, <&sd2_clk>,
> -				 <&cpg_clocks R8A7790_CLK_SD1>,
> <&cpg_clocks R8A7790_CLK_SD0>,
> -				 <&mmc0_clk>, <&rclk_clk>;
> +			clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&sd3_clk>,
> +				 <&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>,
> <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>,
> +				 <&hp_clk>, <&hp_clk>, <&rclk_clk>;
>  			#clock-cells = <1>;
>  			renesas,clock-indices = <
> -				R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
> -				R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0
> -				R8A7790_CLK_MMCIF0 R8A7790_CLK_CMT1
> +				R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1
> R8A7790_CLK_SDHI3
> +				R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0
> R8A7790_CLK_MMCIF0
> +				R8A7790_CLK_IIC0 R8A7790_CLK_IIC1 R8A7790_CLK_CMT1
> 
>  			>;
> 
>  			clock-output-names =
> -				"tpu0", "mmcif1", "sdhi3", "sdhi2",
> -				"sdhi1", "sdhi0", "mmcif0", "cmt1";
> +				"i2c6", "tpu0", "mmcif1", "sdhi3",
> +				"sdhi2", "sdhi1", "sdhi0", "mmcif0",
> +				"i2c4", "i2c5", "cmt1";

What about calling the clocks iic0-iic2 ?

>  		};
>  		mstp5_clks: mstp5_clks at e6150144 {
>  			compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-
clocks";
> @@ -757,16 +758,16 @@
>  		mstp9_clks: mstp9_clks at e6150994 {
>  			compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-
clocks";
>  			reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
> -			clocks = <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>,
> +			clocks = <&p_clk>, <&p_clk>, <&cpg_clocks R8A7790_CLK_QSPI>,
> <&cp_clk>,
>  				 <&p_clk>, <&p_clk>, <&p_clk>, <&p_clk>;
>  			#clock-cells = <1>;
>  			renesas,clock-indices = <
> -				R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD
> -				R8A7790_CLK_I2C3 R8A7790_CLK_I2C2 R8A7790_CLK_I2C1
> -				R8A7790_CLK_I2C0
> +				R8A7790_CLK_RCAN1 R8A7790_CLK_RCAN0 R8A7790_CLK_QSPI_MOD
> R8A7790_CLK_IICDVFS
> +				R8A7790_CLK_I2C3 R8A7790_CLK_I2C2 R8A7790_CLK_I2C1
> R8A7790_CLK_I2C0
>  			>;
> 
>  			clock-output-names =
> -				"rcan1", "rcan0", "qspi_mod", "i2c3", "i2c2", "i2c1", "i2c0";
> +				"rcan1", "rcan0", "qspi_mod", "i2c7",

And iic3 ?

> +				"i2c3",	"i2c2", "i2c1", "i2c0";
>  		};
>  	};

-- 
Regards,

Laurent Pinchart