Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

2016-02-23 Thread Kevin Hilman
Matthias Brugger writes: > On 23/02/16 01:32, Kevin Hilman wrote: >> Eddie Huang writes: >> >>> MT8173 E1 chip has one bug that if turn off USB power domain, vcore >>> power will also be off, thus cause modules using vcore power domain >>> fail, like MMC. The E1 chip only found on MT8173-evb boa

Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

2016-02-23 Thread Matthias Brugger
On 23/02/16 01:32, Kevin Hilman wrote: Eddie Huang writes: MT8173 E1 chip has one bug that if turn off USB power domain, vcore power will also be off, thus cause modules using vcore power domain fail, like MMC. The E1 chip only found on MT8173-evb board and this board only has E1 chip, so im

Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

2016-02-22 Thread Kevin Hilman
Eddie Huang writes: > MT8173 E1 chip has one bug that if turn off USB power domain, vcore > power will also be off, thus cause modules using vcore power domain > fail, like MMC. The E1 chip only found on MT8173-evb board and this > board only has E1 chip, so implement this as a board specific > w

Re: [PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

2016-02-19 Thread Matthias Brugger
Hi Eddie, On 19/02/16 07:00, Eddie Huang wrote: MT8173 E1 chip has one bug that if turn off USB power domain, vcore power will also be off, thus cause modules using vcore power domain fail, like MMC. The E1 chip only found on MT8173-evb board and this board only has E1 chip, so implement this as

[PATCH] ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

2016-02-18 Thread Eddie Huang
MT8173 E1 chip has one bug that if turn off USB power domain, vcore power will also be off, thus cause modules using vcore power domain fail, like MMC. The E1 chip only found on MT8173-evb board and this board only has E1 chip, so implement this as a board specific workaround. Pwrapper use vcore p