[v2,4/6] dt-bindings: pwm: mxs-pwm: Increase #pwm-cells
diff mbox series

Message ID 20191004133207.6663-5-linux@rasmusvillemoes.dk
State New
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Series
  • pwm: mxs: add support for setting polarity via DT
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Commit Message

Rasmus Villemoes Oct. 4, 2019, 1:32 p.m. UTC
We need to increase the pwm-cells for the optional flags parameter, in
order to implement support for polarity setting via DT.

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

Comments

Uwe Kleine-König Oct. 4, 2019, 7:22 p.m. UTC | #1
On Fri, Oct 04, 2019 at 03:32:05PM +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.
> 
> Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Thanks
Uwe

Patch
diff mbox series

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>;
 };