[PATCH v5 1/2] Documentation: dt-bindings: Document bindings for Aspeed ADC

Rick Altherr raltherr at google.com
Tue Apr 4 03:17:00 AEST 2017


On Sat, Apr 1, 2017 at 3:51 AM, Jonathan Cameron <jic23 at kernel.org> wrote:

> On 29/03/17 03:33, Joel Stanley wrote:
> > On Wed, Mar 29, 2017 at 8:22 AM, Rick Altherr <raltherr at google.com>
> wrote:
> >> Signed-off-by: Rick Altherr <raltherr at google.com>
> >> ---
> >
> > Acked-by: Joel Stanley <joel at jms.id.au>
> I can't see why Rob would mind any of the changes made since he
> Acked this (and having acked it I doubt he is looking at newer versions!)
> so I'm going to take the view his Ack still applies.
>
> Applied to the togreg branch of iio.git which will get pushed out first
> as testing for the autobuilders to have a chance to play with it.
>
> Thanks,
>
> Jonathan
>

Thanks!  I realized I forgot to include Acks when I sent out later
versions.  I'll be more careful on that for future patches.


> >
> >>
> >> Changes in v5: None
> >> Changes in v4: None
> >> Changes in v3:
> >> - Consistently write hex contstants with lowercase letters
> >> - Drop model numbers from description as same IP is used in every
> generation
> >>
> >> Changes in v2:
> >> - Rewritten as an IIO ADC device
> >>
> >>  .../devicetree/bindings/iio/adc/aspeed_adc.txt       | 20
> ++++++++++++++++++++
> >>  1 file changed, 20 insertions(+)
> >>  create mode 100644 Documentation/devicetree/
> bindings/iio/adc/aspeed_adc.txt
> >>
> >> diff --git a/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt
> b/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt
> >> new file mode 100644
> >> index 000000000000..674e133b7cd7
> >> --- /dev/null
> >> +++ b/Documentation/devicetree/bindings/iio/adc/aspeed_adc.txt
> >> @@ -0,0 +1,20 @@
> >> +Aspeed ADC
> >> +
> >> +This device is a 10-bit converter for 16 voltage channels.  All inputs
> are
> >> +single ended.
> >> +
> >> +Required properties:
> >> +- compatible: Should be "aspeed,ast2400-adc" or "aspeed,ast2500-adc"
> >> +- reg: memory window mapping address and length
> >> +- clocks: Input clock used to derive the sample clock. Expected to be
> the
> >> +          SoC's APB clock.
> >> +- #io-channel-cells: Must be set to <1> to indicate channels are
> selected
> >> +                     by index.
> >> +
> >> +Example:
> >> +       adc at 1e6e9000 {
> >> +               compatible = "aspeed,ast2400-adc";
> >> +               reg = <0x1e6e9000 0xb0>;
> >> +               clocks = <&clk_apb>;
> >> +               #io-channel-cells = <1>;
> >> +       };
> >> --
> >> 2.12.2.564.g063fe858b8-goog
> >>
> > --
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> >
>
>
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