Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-12 Thread Alim Akhtar
Hi Doug, On Tue, Jan 6, 2015 at 6:37 AM, Doug Anderson diand...@chromium.org wrote: Alim, On Sun, Jan 4, 2015 at 2:43 PM, Alim Akhtar alim.akh...@gmail.com wrote: You are breaking backward compatibility here. If your change is merged then all old boards will instantly break. Since the dts

Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-12 Thread Alim Akhtar
Hi Jaehoon, On Thu, Jan 8, 2015 at 7:06 AM, Jaehoon Chung jh80.ch...@samsung.com wrote: Hi, On 12/31/2014 03:43 PM, Alim Akhtar wrote: From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed mode. So, it needs to be attached to CLKSEL timing. This also

Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-05 Thread Doug Anderson
Alim, On Sun, Jan 4, 2015 at 2:43 PM, Alim Akhtar alim.akh...@gmail.com wrote: You are breaking backward compatibility here. If your change is merged then all old boards will instantly break. Since the dts and code changes will likely be merged through different trees you'll end up with a

Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-04 Thread Alim Akhtar
Hi Doug, Thanks for looking into this series. On Fri, Jan 2, 2015 at 10:28 PM, Doug Anderson diand...@chromium.org wrote: Alim, On Tue, Dec 30, 2014 at 10:43 PM, Alim Akhtar alim.akh...@samsung.com wrote: From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed

Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-02 Thread Ulf Hansson
On 31 December 2014 at 07:43, Alim Akhtar alim.akh...@samsung.com wrote: From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed mode. So, it needs to be attached to CLKSEL timing. This also introduce a new compatibale 'dw-mshc-hs200-timing' for selecting hs200

Re: [PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2015-01-02 Thread Doug Anderson
Alim, On Tue, Dec 30, 2014 at 10:43 PM, Alim Akhtar alim.akh...@samsung.com wrote: From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed mode. So, it needs to be attached to CLKSEL timing. The more time I've spent looking at all of this stuff the less I like

[PATCH v3 1/4] mmc: dw_mmc: exynos: incorporate ciu_div into timing property

2014-12-30 Thread Alim Akhtar
From: Seungwon Jeon tgih@samsung.com ciu_div may not be common value for all speed mode. So, it needs to be attached to CLKSEL timing. This also introduce a new compatibale 'dw-mshc-hs200-timing' for selecting hs200 timing value Signed-off-by: Seungwon Jeon tgih@samsung.com