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| author | Thierry Reding <thierry.reding@avionic-design.de> | 2012-10-01 06:41:23 (GMT) |
|---|---|---|
| committer | Thierry Reding <thierry.reding@avionic-design.de> | 2012-10-07 10:11:53 (GMT) |
| commit | 85f8879ca4f3d26a7f473522101fb74a79bda3f2 (patch) | |
| tree | 26bc8e984bb47a8a154fabd58c6642fe9facd882 /Documentation/devicetree/bindings/pwm/mxs-pwm.txt | |
| parent | c2d476a98f71c55e9acdca1d5a1080a22c0622af (diff) | |
| download | linux-85f8879ca4f3d26a7f473522101fb74a79bda3f2.tar.xz | |
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/mxs-pwm.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/mxs-pwm.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt index b16f4a5..d7946be6 100644 --- a/Documentation/devicetree/bindings/pwm/mxs-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.txt @@ -4,7 +4,7 @@ Required properties: - compatible: should be "fsl,imx23-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. - fsl,pwm-number: the number of PWM devices Example: |