Re: [PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Alexandre Belloni
On 19/07/2013 11:13, Hector Palacios wrote: > Some LRADC channels have fixed pre-dividers so they can measure > different voltages at full scale. The reference voltage allows to > expose a scaling attribute through the IIO sysfs so that a user can > compute the real voltage out of a measured

Re: [PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Marek Vasut
Dear Hector Palacios, > Some LRADC channels have fixed pre-dividers so they can measure > different voltages at full scale. The reference voltage allows to > expose a scaling attribute through the IIO sysfs so that a user can > compute the real voltage out of a measured sample value. > >

[PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Hector Palacios
Some LRADC channels have fixed pre-dividers so they can measure different voltages at full scale. The reference voltage allows to expose a scaling attribute through the IIO sysfs so that a user can compute the real voltage out of a measured sample value. Signed-off-by: Hector Palacios ---

[PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Hector Palacios
Some LRADC channels have fixed pre-dividers so they can measure different voltages at full scale. The reference voltage allows to expose a scaling attribute through the IIO sysfs so that a user can compute the real voltage out of a measured sample value. Signed-off-by: Hector Palacios

Re: [PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Marek Vasut
Dear Hector Palacios, Some LRADC channels have fixed pre-dividers so they can measure different voltages at full scale. The reference voltage allows to expose a scaling attribute through the IIO sysfs so that a user can compute the real voltage out of a measured sample value.

Re: [PATCH v2 2/5] ARM: dts: add reference voltage property for MXS LRADC

2013-07-19 Thread Alexandre Belloni
On 19/07/2013 11:13, Hector Palacios wrote: Some LRADC channels have fixed pre-dividers so they can measure different voltages at full scale. The reference voltage allows to expose a scaling attribute through the IIO sysfs so that a user can compute the real voltage out of a measured sample