[PATCH v2 2/3] ARM: EXYNOS4: Add sclk_spdif clocks.

[Kukjin Kim]

Naveen Krishna Chatradhi wrote:
> 
> Add the sclk_spdif clock is of type 'struct clksrc_clk' clock.
> Also, add clk_spdifextclk clocks of type 'struct clk' clock.
> 
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen at samsung.com>
> ---
>  arch/arm/mach-exynos4/clock.c |   35
> +++++++++++++++++++++++++++++++++++
>  1 files changed, 35 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos4/clock.c b/arch/arm/mach-exynos4/clock.c
> index 937335a..feeb27e 100644
> --- a/arch/arm/mach-exynos4/clock.c
> +++ b/arch/arm/mach-exynos4/clock.c
> @@ -64,6 +64,11 @@ static struct clk clk_audiocdclk2 = {
>  	.name		= "audiocdclk",
>  };
> 
> +static struct clk clk_spdifextclk = {
> +	.name		= "spdif_extclk",
> +	.id		= -1,
> +};
> +
>  static int exynos4_clksrc_mask_top_ctrl(struct clk *clk, int enable)
>  {
>  	return s5p_gatectrl(S5P_CLKSRC_MASK_TOP, clk, enable);
> @@ -550,6 +555,11 @@ static struct clk init_clocks_off[] = {
>  		.enable		= exynos4_clk_ip_peril_ctrl,
>  		.ctrlbit	= (1 << 21),
>  	}, {
> +		.name		= "spdif",
> +		.id		= -1,
> +		.enable		= exynos4_clk_ip_peril_ctrl,
> +		.ctrlbit	= (1 << 26),
> +	}, {

Need to re-work based on clkdev :)

>  		.name		= "ac97",
>  		.id		= -1,
>  		.enable		= exynos4_clk_ip_peril_ctrl,
> @@ -801,6 +811,30 @@ static struct clk init_clocks[] = {
>  	}
>  };
> 
> +static struct clk *clkset_sclk_spdif_list[] = {
> +	[0] = &clk_sclk_audio0.clk,
> +	[1] = &clk_sclk_audio1.clk,
> +	[2] = &clk_sclk_audio2.clk,
> +	[3] = &clk_spdifextclk,
> +};
> +
> +static struct clksrc_sources clkset_sclk_spdif = {
> +	.sources	= clkset_sclk_spdif_list,
> +	.nr_sources	= ARRAY_SIZE(clkset_sclk_spdif_list),
> +};
> +
> +static struct clksrc_clk clk_sclk_spdif = {
> +	.clk	= {
> +		.name		= "sclk_spdif",
> +		.id		= -1,
> +		.enable		= exynos4_clksrc_mask_peril1_ctrl,
> +		.ctrlbit	= (1 << 8),
> +		.ops		= &s5p_sclk_spdif_ops,
> +	},
> +		.sources = &clkset_sclk_spdif,
> +		.reg_src = { .reg = S5P_CLKSRC_PERIL1, .shift = 8, .size = 2
},
> +};

Hmm...is it possible to move this into struct clksrc_clk clksrcs[] ?

> +
>  static struct clk *clkset_group_list[] = {
>  	[0] = &clk_ext_xtal_mux,
>  	[1] = &clk_xusbxti,
> @@ -1206,6 +1240,7 @@ static struct clksrc_clk *sysclks[] = {
>  	&clk_sclk_audio0,
>  	&clk_sclk_audio1,
>  	&clk_sclk_audio2,
> +	&clk_sclk_spdif,
>  };
> 
>  static int xtal_rate;
> --
> 1.7.2.3


Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim at samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.