diff mbox series

[v2,05/17] dt_bindings: bd71828: Add clock output mode

Message ID 1b6077ad08f7eacdac6604439d0921778d6046db.1611037866.git.matti.vaittinen@fi.rohmeurope.com
State New
Headers show
Series Support ROHM BD71815 PMIC | expand

Commit Message

Vaittinen, Matti Jan. 19, 2021, 7:16 a.m. UTC
The BD71828 allows configuring the clk32kout pin mode to CMOS or
open-drain. Add device-tree property for specifying the preferred mode.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
---

Changes from v1:
switched clk-mode property from string type to tristated one as
suggested by Rob.

 .../devicetree/bindings/mfd/rohm,bd71828-pmic.yaml          | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Rob Herring Feb. 9, 2021, 2:22 a.m. UTC | #1
On Tue, 19 Jan 2021 09:16:23 +0200, Matti Vaittinen wrote:
> The BD71828 allows configuring the clk32kout pin mode to CMOS or
> open-drain. Add device-tree property for specifying the preferred mode.
> 
> Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
> ---
> 
> Changes from v1:
> switched clk-mode property from string type to tristated one as
> suggested by Rob.
> 
>  .../devicetree/bindings/mfd/rohm,bd71828-pmic.yaml          | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

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

Patch

diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
index 3a6a1a26e2b3..8380166d176c 100644
--- a/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
+++ b/Documentation/devicetree/bindings/mfd/rohm,bd71828-pmic.yaml
@@ -44,6 +44,12 @@  properties:
   clock-output-names:
     const: bd71828-32k-out
 
+  rohm,clkout-open-drain:
+    description: clk32kout mode. Set to 1 for "open-drain" or 0 for "cmos".
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    minimum: 0
+    maximum: 1
+
   rohm,charger-sense-resistor-ohms:
     minimum: 10000000
     maximum: 50000000