diff mbox series

[4/4] dt-bindings: pwm: mxs-pwm: Increase #pwm-cells

Message ID 20190923081348.6843-5-linux@rasmusvillemoes.dk (mailing list archive)
State New, archived
Headers show
Series pwm: mxs: add support for setting polarity via DT | expand

Commit Message

Rasmus Villemoes Sept. 23, 2019, 8:13 a.m. UTC 
We need to increase the pwm-cells for the optional flags parameter, in
order to implement support for polarity setting via DT.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 Documentation/devicetree/bindings/pwm/mxs-pwm.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Rob Herring (Arm) Oct. 2, 2019, 2:19 p.m. UTC | #1 
On Mon, 23 Sep 2019 10:13:48 +0200, Rasmus Villemoes wrote:
> We need to increase the pwm-cells for the optional flags parameter, in
> order to implement support for polarity setting via DT.
> 
> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
> ---
>  Documentation/devicetree/bindings/pwm/mxs-pwm.txt | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 

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

Patch

diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
index 96cdde5f6208..1697dcd3b07c 100644
--- a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
@@ -3,7 +3,7 @@  Freescale MXS PWM controller
 Required properties:
 - compatible: should be "fsl,imx23-pwm"
 - reg: physical base address and length of the controller's registers
-- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
+- #pwm-cells: should be 3. See pwm.txt in this directory for a description of
   the cells format.
 - fsl,pwm-number: the number of PWM devices
 
@@ -12,6 +12,6 @@  Example:
 pwm: pwm@80064000 {
 	compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
 	reg = <0x80064000 0x2000>;
-	#pwm-cells = <2>;
+	#pwm-cells = <3>;
 	fsl,pwm-number = <8>;
 };