From: Jaehoon Chung <jh80.chung@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420
Date: Tue, 23 Dec 2014 16:14:54 +0900 [thread overview]
Message-ID: <5499166E.3010605@samsung.com> (raw)
In-Reply-To: <1419245190-23604-1-git-send-email-jy0922.shim@samsung.com>
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
>
next prev parent reply other threads:[~2014-12-23 7:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 10:46 [U-Boot] [PATCH] arm: exynos: clock: support SPLL as mmc source clock for exynos5420 Joonyoung Shim
2014-12-23 7:14 ` Jaehoon Chung [this message]
2014-12-24 1:59 ` Minkyu Kang
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