diff mbox

[U-Boot] arm: exynos: clock: support SPLL as mmc source clock for exynos5420

Message ID 1419245190-23604-1-git-send-email-jy0922.shim@samsung.com
State Accepted
Delegated to: Minkyu Kang
Headers show

Commit Message

Joonyoung Shim Dec. 22, 2014, 10:46 a.m. UTC
MMC of exynos5420 can select SPLL as source clock, so add to support
SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
---
 arch/arm/cpu/armv7/exynos/clock.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Jaehoon Chung Dec. 23, 2014, 7:14 a.m. UTC | #1
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>

Best Regards,
Jaehoon Chung

On 12/22/2014 07:46 PM, Joonyoung Shim wrote:
> MMC of exynos5420 can select SPLL as source clock, so add to support
> SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.
> 
> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
> ---
>  arch/arm/cpu/armv7/exynos/clock.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
> index 8fab135..b31c13b 100644
> --- a/arch/arm/cpu/armv7/exynos/clock.c
> +++ b/arch/arm/cpu/armv7/exynos/clock.c
> @@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
>  
>  	if (sel == 0x3)
>  		sclk = get_pll_clk(MPLL);
> +	else if (sel == 0x4)
> +		sclk = get_pll_clk(SPLL);
>  	else if (sel == 0x6)
>  		sclk = get_pll_clk(EPLL);
>  	else
>
Minkyu Kang Dec. 24, 2014, 1:59 a.m. UTC | #2
On 22/12/14 19:46, Joonyoung Shim wrote:
> MMC of exynos5420 can select SPLL as source clock, so add to support
> SPLL in exynos5420_get_mmc_clk(). It was tested on Odroid-XU3 board.
> 
> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
> ---
>  arch/arm/cpu/armv7/exynos/clock.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
> index 8fab135..b31c13b 100644
> --- a/arch/arm/cpu/armv7/exynos/clock.c
> +++ b/arch/arm/cpu/armv7/exynos/clock.c
> @@ -848,6 +848,8 @@ static unsigned long exynos5420_get_mmc_clk(int dev_index)
>  
>  	if (sel == 0x3)
>  		sclk = get_pll_clk(MPLL);
> +	else if (sel == 0x4)
> +		sclk = get_pll_clk(SPLL);
>  	else if (sel == 0x6)
>  		sclk = get_pll_clk(EPLL);
>  	else
> 

applied to u-boot-samsung.

Thanks,
Minkyu Kang.
diff mbox

Patch

diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c
index 8fab135..b31c13b 100644
--- a/arch/arm/cpu/armv7/exynos/clock.c
+++ b/arch/arm/cpu/armv7/exynos/clock.c
@@ -848,6 +848,8 @@  static unsigned long exynos5420_get_mmc_clk(int dev_index)
 
 	if (sel == 0x3)
 		sclk = get_pll_clk(MPLL);
+	else if (sel == 0x4)
+		sclk = get_pll_clk(SPLL);
 	else if (sel == 0x6)
 		sclk = get_pll_clk(EPLL);
 	else