Re: [PATCH v3 2/2] iio: accel: Add driver for Murata SCA3300 accelerometer

2021-04-20 Thread Andy Shevchenko
On Tue, Apr 20, 2021 at 2:36 PM Tomas Melin wrote: > On 4/20/21 1:47 PM, Andy Shevchenko wrote: > > On Tue, Apr 20, 2021 at 11:50 AM Tomas Melin > > wrote: ... > + for_each_set_bit(bit, indio_dev->active_scan_mask, > +indio_dev->masklength) { > +

Re: [PATCH v3 2/2] iio: accel: Add driver for Murata SCA3300 accelerometer

2021-04-20 Thread Tomas Melin
On 4/20/21 1:47 PM, Andy Shevchenko wrote: On Tue, Apr 20, 2021 at 11:50 AM Tomas Melin wrote: + sca_data->txbuf[0] = 0x0 | (SCA3300_REG_STATUS << 2); Seems you ignored my comment. What is this 0x0? What is the meaning of it? Same for all the rest magic numbers in the code. Sorry,

Re: [PATCH v3 2/2] iio: accel: Add driver for Murata SCA3300 accelerometer

2021-04-20 Thread Andy Shevchenko
On Tue, Apr 20, 2021 at 11:50 AM Tomas Melin wrote: > On 4/19/21 4:55 PM, Andy Shevchenko wrote: > > On Mon, Apr 19, 2021 at 4:26 PM Tomas Melin wrote: ... > >> +#define SCA3300_MASK_STATUSGENMASK(8, 0) > >> +#define SCA3300_MASK_RS_STATUS GENMASK(1, 0) > > This feels like an orphan.

Re: [PATCH v3 2/2] iio: accel: Add driver for Murata SCA3300 accelerometer

2021-04-20 Thread Tomas Melin
Hi Andy, Thanks for further comments, see some answers/questions below. thanks, Tomas On 4/19/21 4:55 PM, Andy Shevchenko wrote: On Mon, Apr 19, 2021 at 4:26 PM Tomas Melin wrote: Thanks for an update, it's getting better! My comments below. Add initial support for Murata SCA3300 3-axis

Re: [PATCH v3 2/2] iio: accel: Add driver for Murata SCA3300 accelerometer

2021-04-19 Thread Andy Shevchenko
On Mon, Apr 19, 2021 at 4:26 PM Tomas Melin wrote: Thanks for an update, it's getting better! My comments below. > Add initial support for Murata SCA3300 3-axis industrial > accelerometer with digital SPI interface. This device also > provides a temperature measurement. First of all, you