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[v2,1/2] mfd: madera: Update DT binding document to support clock supplies

Message ID 20190814092140.30995-1-ckeepax@opensource.cirrus.com
State Not Applicable, archived
Headers show
Series [v2,1/2] mfd: madera: Update DT binding document to support clock supplies | expand

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Commit Message

Charles Keepax Aug. 14, 2019, 9:21 a.m. UTC
Add the 3 input clock sources for the chip into the device tree binding
document.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---

No changes since v1.

Thanks,
Charles

 Documentation/devicetree/bindings/mfd/madera.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Rob Herring Aug. 27, 2019, 4:17 p.m. UTC | #1
On Wed, 14 Aug 2019 10:21:39 +0100, Charles Keepax wrote:
> Add the 3 input clock sources for the chip into the device tree binding
> document.
> 
> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
> ---
> 
> No changes since v1.
> 
> Thanks,
> Charles
> 
>  Documentation/devicetree/bindings/mfd/madera.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mfd/madera.txt b/Documentation/devicetree/bindings/mfd/madera.txt
index cad0f28005027..47e2b8bc60519 100644
--- a/Documentation/devicetree/bindings/mfd/madera.txt
+++ b/Documentation/devicetree/bindings/mfd/madera.txt
@@ -67,6 +67,14 @@  Optional properties:
     As defined in bindings/gpio.txt.
     Although optional, it is strongly recommended to use a hardware reset
 
+  - clocks: Should reference the clocks supplied on MCLK1, MCLK2 and MCLK3
+  - clock-names: May contain up to three strings:
+      "mclk1" for the clock supplied on MCLK1, recommended to be a high
+      quality audio reference clock
+      "mclk2" for the clock supplied on MCLK2, required to be an always on
+      32k clock
+      "mclk3" for the clock supplied on MCLK3
+
   - MICBIASx : Initial data for the MICBIAS regulators, as covered in
     Documentation/devicetree/bindings/regulator/regulator.txt.
     One for each MICBIAS generator (MICBIAS1, MICBIAS2, ...)