Re: [PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-11 Thread Shawn Lin
On 2016/8/11 18:08, Jaehoon Chung wrote: Hi Shawn, On 08/09/2016 10:49 AM, Shawn Lin wrote: Hi, On 2016/8/8 18:24, Jaehoon Chung wrote: Hi Shawn, On 08/07/2016 10:33 AM, Shawn Lin wrote: By default, dw_mmc outputs high level voltage to indicate powering up the card and outputs low level vcl

Re: [PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-11 Thread Jaehoon Chung
Hi Shawn, On 08/09/2016 10:49 AM, Shawn Lin wrote: > Hi, > > On 2016/8/8 18:24, Jaehoon Chung wrote: >> Hi Shawn, >> >> On 08/07/2016 10:33 AM, Shawn Lin wrote: >>> By default, dw_mmc outputs high level voltage to indicate powering >>> up the card and outputs low level vcltage to indicate powerin

Re: [PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-08 Thread Shawn Lin
On 2016/8/9 9:49, Shawn Lin wrote: Hi, On 2016/8/8 18:24, Jaehoon Chung wrote: Hi Shawn, On 08/07/2016 10:33 AM, Shawn Lin wrote: By default, dw_mmc outputs high level voltage to indicate powering up the card and outputs low level vcltage to indicate powering off the card. But that is not alw

Re: [PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-08 Thread Shawn Lin
Hi, On 2016/8/8 18:24, Jaehoon Chung wrote: Hi Shawn, On 08/07/2016 10:33 AM, Shawn Lin wrote: By default, dw_mmc outputs high level voltage to indicate powering up the card and outputs low level vcltage to indicate powering off the card. But that is not always correct. The power io should be

Re: [PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-08 Thread Jaehoon Chung
Hi Shawn, On 08/07/2016 10:33 AM, Shawn Lin wrote: > By default, dw_mmc outputs high level voltage to indicate powering > up the card and outputs low level vcltage to indicate powering > off the card. But that is not always correct. The power io should > be able to control different kind of hw com

[PATCH v2 0/6] Add support of inverting power control and some minor cleanup

2016-08-06 Thread Shawn Lin
By default, dw_mmc outputs high level voltage to indicate powering up the card and outputs low level vcltage to indicate powering off the card. But that is not always correct. The power io should be able to control different kind of hw components to supply or cutoff power to the card. We have boar