diff options
author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-10-01 08:41:23 +0200 |
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committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-10-07 12:11:53 +0200 |
commit | 85f8879ca4f3d26a7f473522101fb74a79bda3f2 (patch) | |
tree | 26bc8e984bb47a8a154fabd58c6642fe9facd882 /Documentation/devicetree/bindings/pwm/imx-pwm.txt | |
parent | c2d476a98f71c55e9acdca1d5a1080a22c0622af (diff) |
pwm: dt: Fix description of second PWM cell
The second cell in the PWM specifier denotes the period in nanoseconds,
not the duty cycle. The latter can be freely configured at runtime and
a PWM with a fixed duty cycle would be rather pointless.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/imx-pwm.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pwm/imx-pwm.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.txt b/Documentation/devicetree/bindings/pwm/imx-pwm.txt index 9b9b18514b61..8522bfbccfd7 100644 --- a/Documentation/devicetree/bindings/pwm/imx-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/imx-pwm.txt @@ -4,7 +4,7 @@ Required properties: - compatible: should be "fsl,<soc>-pwm" - reg: physical base address and length of the controller's registers - #pwm-cells: should be 2. The first cell specifies the per-chip index - of the PWM to use and the second cell is the duty cycle in nanoseconds. + of the PWM to use and the second cell is the period in nanoseconds. - interrupts: The interrupt for the pwm controller Example: |