Re: [PATCH V4 2/2] iio: accell: mma8452: add optional vdd/vddio regulator operation support

2018-12-16 Thread Jonathan Cameron
On Sun, 16 Dec 2018 10:46:39 + Jonathan Cameron wrote: > On Tue, 11 Dec 2018 05:13:20 + > Anson Huang wrote: > > > The accelerometer's power supply could be controlled by regulator > > on some platforms, such as i.MX6Q-SABRESD board, the mma8451's > > power supply is controlled by a

Re: [PATCH V4 2/2] iio: accell: mma8452: add optional vdd/vddio regulator operation support

2018-12-16 Thread Jonathan Cameron
On Tue, 11 Dec 2018 05:13:20 + Anson Huang wrote: > The accelerometer's power supply could be controlled by regulator > on some platforms, such as i.MX6Q-SABRESD board, the mma8451's > power supply is controlled by a GPIO fixed regulator, need to make > sure the regulator is enabled before

[PATCH V4 2/2] iio: accell: mma8452: add optional vdd/vddio regulator operation support

2018-12-10 Thread Anson Huang
The accelerometer's power supply could be controlled by regulator on some platforms, such as i.MX6Q-SABRESD board, the mma8451's power supply is controlled by a GPIO fixed regulator, need to make sure the regulator is enabled before any communication with mma8451, this patch adds optional