[PATCH v5 0/2] mmc: dw_mmc: exynos: Add HS400 support
Jaehoon Chung
jh80.chung at samsung.com
Thu Feb 5 17:18:12 PST 2015
Hi, Alim.
On my board, this patch isn't working fine.
So when i complete to test on my board(exynos5), i will reply with comments.
Sorry for late testing.
Best Regards,
Jaehoon Chung
On 01/29/2015 11:41 AM, Alim Akhtar wrote:
> This adds HS400 mode support for exynos dw_mmc host controller.
>
> Currently tested on Exynos5800-peach-pi and Exyons7 platform for HS400 mode.
> Tested HS200 mode with this series applied, HS200 still works.
>
> Appreciate testing on other exynos5/7 platform which supports emmc5.0
>
> Changes in V5:
> * Enable HS400 on Exynos5800-peach-pi boards
> * Addressed other review comments from Jaehoon Chung
>
> Changes in V4:
> * drop the idea of changing existing binding for ciu_div as per [1]
> * addressed comments from Jaehoon Chung [2]
>
> [1] http://www.spinics.net/lists/linux-samsung-soc/msg40923.html
> [2] http://www.spinics.net/lists/devicetree/msg64373.html
>
> Changes in V3:
> rebased on ulf's next (commit: 607b448 mmc: core: Make tuning block patterns static)
>
> Seungwon Jeon (2):
> mmc: dw_mmc: exynos: Support eMMC's HS400 mode
> ARM: dts: Add HS400 support for exynos5420 and exynos5800
>
> .../devicetree/bindings/mmc/exynos-dw-mshc.txt | 7 +
> arch/arm/boot/dts/exynos5420-peach-pit.dts | 4 +-
> arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 7 +
> arch/arm/boot/dts/exynos5420-smdk5420.dts | 4 +-
> arch/arm/boot/dts/exynos5800-peach-pi.dts | 7 +-
> drivers/mmc/host/dw_mmc-exynos.c | 185 ++++++++++++++++----
> drivers/mmc/host/dw_mmc-exynos.h | 19 +-
> drivers/mmc/host/dw_mmc.c | 16 +-
> drivers/mmc/host/dw_mmc.h | 2 +
> 9 files changed, 213 insertions(+), 38 deletions(-)
>
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