Re: [PATCH 20/33] docs: ABI: testing: make the files compatible with ReST output

[Jonathan Cameron <jic23@kernel.org>]

On Wed, 28 Oct 2020 15:23:18 +0100
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> wrote:

> From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> 
> Some files over there won't parse well by Sphinx.
> 
> Fix them.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

Query below...  I'm going to guess a rebase issue?

Other than that
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO


> diff --git a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32 b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
> index b7259234ad70..a10a4de3e5fe 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
> +++ b/Documentation/ABI/testing/sysfs-bus-iio-timer-stm32
> @@ -3,67 +3,85 @@ KernelVersion:	4.11
>  Contact:	benjamin.gaignard@st.com
>  Description:
>  		Reading returns the list possible master modes which are:
> -		- "reset"     :	The UG bit from the TIMx_EGR register is
> +
> +
> +		- "reset"
> +				The UG bit from the TIMx_EGR register is
>  				used as trigger output (TRGO).
> -		- "enable"    : The Counter Enable signal CNT_EN is used
> +		- "enable"
> +				The Counter Enable signal CNT_EN is used
>  				as trigger output.
> -		- "update"    : The update event is selected as trigger output.
> +		- "update"
> +				The update event is selected as trigger output.
>  				For instance a master timer can then be used
>  				as a prescaler for a slave timer.
> -		- "compare_pulse" : The trigger output send a positive pulse
> -				    when the CC1IF flag is to be set.
> -		- "OC1REF"    : OC1REF signal is used as trigger output.
> -		- "OC2REF"    : OC2REF signal is used as trigger output.
> -		- "OC3REF"    : OC3REF signal is used as trigger output.
> -		- "OC4REF"    : OC4REF signal is used as trigger output.
> +		- "compare_pulse"
> +				The trigger output send a positive pulse
> +				when the CC1IF flag is to be set.
> +		- "OC1REF"
> +				OC1REF signal is used as trigger output.
> +		- "OC2REF"
> +				OC2REF signal is used as trigger output.
> +		- "OC3REF"
> +				OC3REF signal is used as trigger output.
> +		- "OC4REF"
> +				OC4REF signal is used as trigger output.
> +
>  		Additional modes (on TRGO2 only):
> -		- "OC5REF"    : OC5REF signal is used as trigger output.
> -		- "OC6REF"    : OC6REF signal is used as trigger output.
> +
> +		- "OC5REF"
> +				OC5REF signal is used as trigger output.
> +		- "OC6REF"
> +				OC6REF signal is used as trigger output.
>  		- "compare_pulse_OC4REF":
> -		  OC4REF rising or falling edges generate pulses.
> +				OC4REF rising or falling edges generate pulses.
>  		- "compare_pulse_OC6REF":
> -		  OC6REF rising or falling edges generate pulses.
> +				OC6REF rising or falling edges generate pulses.
>  		- "compare_pulse_OC4REF_r_or_OC6REF_r":
> -		  OC4REF or OC6REF rising edges generate pulses.
> +				OC4REF or OC6REF rising edges generate pulses.
>  		- "compare_pulse_OC4REF_r_or_OC6REF_f":
> -		  OC4REF rising or OC6REF falling edges generate pulses.
> +				OC4REF rising or OC6REF falling edges generate
> +				pulses.
>  		- "compare_pulse_OC5REF_r_or_OC6REF_r":
> -		  OC5REF or OC6REF rising edges generate pulses.
> +				OC5REF or OC6REF rising edges generate pulses.
>  		- "compare_pulse_OC5REF_r_or_OC6REF_f":
> -		  OC5REF rising or OC6REF falling edges generate pulses.
> +				OC5REF rising or OC6REF falling edges generate
> +				pulses.
>  
> -		+-----------+   +-------------+            +---------+
> -		| Prescaler +-> | Counter     |        +-> | Master  | TRGO(2)
> -		+-----------+   +--+--------+-+        |-> | Control +-->
> -		                   |        |          ||  +---------+
> -		                +--v--------+-+ OCxREF ||  +---------+
> -		                | Chx compare +----------> | Output  | ChX
> -		                +-----------+-+         |  | Control +-->
> -		                      .     |           |  +---------+
> -		                      .     |           |    .
> -		                +-----------v-+ OC6REF  |    .
> -		                | Ch6 compare +---------+>
> -		                +-------------+
> +		::
>  
> -		Example with: "compare_pulse_OC4REF_r_or_OC6REF_r":
> +		  +-----------+   +-------------+            +---------+
> +		  | Prescaler +-> | Counter     |        +-> | Master  | TRGO(2)
> +		  +-----------+   +--+--------+-+        |-> | Control +-->
> +		                     |        |          ||  +---------+
> +		                  +--v--------+-+ OCxREF ||  +---------+
> +		                  | Chx compare +----------> | Output  | ChX
> +		                  +-----------+-+         |  | Control +-->
> +		                        .     |           |  +---------+
> +		                        .     |           |    .
> +		                  +-----------v-+ OC6REF  |    .
> +		                  | Ch6 compare +---------+>
> +		                  +-------------+
>  
> -		                X
> -		              X   X
> -		            X .   . X
> -		          X   .   .   X
> -		        X     .   .     X
> -		count X .     .   .     . X
> -		        .     .   .     .
> -		        .     .   .     .
> -		        +---------------+
> -		OC4REF  |     .   .     |
> -		      +-+     .   .     +-+
> -		        .     +---+     .
> -		OC6REF  .     |   |     .
> -		      +-------+   +-------+
> -		        +-+   +-+
> -		TRGO2   | |   | |
> -		      +-+ +---+ +---------+
> +		Example with: "compare_pulse_OC4REF_r_or_OC6REF_r"::
> +
> +		                  X
> +		                X   X
> +		              X .   . X
> +		            X   .   .   X
> +		          X     .   .     X
> +		  count X .     .   .     . X
> +		          .     .   .     .
> +		          .     .   .     .
> +		          +---------------+
> +		  OC4REF  |     .   .     |
> +		        +-+     .   .     +-+
> +		          .     +---+     .
> +		  OC6REF  .     |   |     .
> +		        +-------+   +-------+
> +		          +-+   +-+
> +		  TRGO2   | |   | |
> +		        +-+ +---+ +---------+
>  
>  What:		/sys/bus/iio/devices/triggerX/master_mode
>  KernelVersion:	4.11
> @@ -91,6 +109,30 @@ Description:
>  		When counting down the counter start from preset value
>  		and fire event when reach 0.
>  

Where did these come from?

> +What:		/sys/bus/iio/devices/iio:deviceX/in_count_quadrature_mode_available
> +KernelVersion:	4.12
> +Contact:	benjamin.gaignard@st.com
> +Description:
> +		Reading returns the list possible quadrature modes.
> +
> +What:		/sys/bus/iio/devices/iio:deviceX/in_count0_quadrature_mode
> +KernelVersion:	4.12
> +Contact:	benjamin.gaignard@st.com
> +Description:
> +		Configure the device counter quadrature modes:
> +
> +		channel_A:
> +			Encoder A input servers as the count input and B as
> +			the UP/DOWN direction control input.
> +
> +		channel_B:
> +			Encoder B input serves as the count input and A as
> +			the UP/DOWN direction control input.
> +
> +		quadrature:
> +			Encoder A and B inputs are mixed to get direction
> +			and count with a scale of 0.25.
> +
>  What:		/sys/bus/iio/devices/iio:deviceX/in_count_enable_mode_available
>  KernelVersion:	4.12
>  Contact:	benjamin.gaignard@st.com
> @@ -104,6 +146,7 @@ Description:
>  		Configure the device counter enable modes, in all case
>  		counting direction is set by in_count0_count_direction
>  		attribute and the counter is clocked by the internal clock.
> +
>  		always:
>  			Counter is always ON.
>