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| author | Lukasz Majewski <l.majewski@majess.pl> | 2017-01-29 22:54:14 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2017-01-30 09:13:03 +0100 |
| commit | c322f457755aea8eea91c79c473e17ffa7f12cfc (patch) | |
| tree | c845991d719063ec6aa0dafa9bb698e917d31be7 /Documentation | |
| parent | pwm: imx: Remove redundant i.MX PWMv2 code (diff) | |
| download | linux-c322f457755aea8eea91c79c473e17ffa7f12cfc.tar.xz linux-c322f457755aea8eea91c79c473e17ffa7f12cfc.zip | |
pwm: imx: doc: Update imx-pwm.txt documentation entry
The imx-pwm.txt documentation update as a preparation for polarity
support.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Lukasz Majewski <l.majewski@majess.pl>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/pwm/imx-pwm.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.txt b/Documentation/devicetree/bindings/pwm/imx-pwm.txt index e00c2e9f484d..c61bdf8cd41b 100644 --- a/Documentation/devicetree/bindings/pwm/imx-pwm.txt +++ b/Documentation/devicetree/bindings/pwm/imx-pwm.txt @@ -6,8 +6,8 @@ Required properties: - "fsl,imx1-pwm" for PWM compatible with the one integrated on i.MX1 - "fsl,imx27-pwm" for PWM compatible with the one integrated on i.MX27 - 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 - the cells format. +- #pwm-cells: 2 for i.MX1 and 3 for i.MX27 and newer SoCs. See pwm.txt + in this directory for a description of the cells format. - clocks : Clock specifiers for both ipg and per clocks. - clock-names : Clock names should include both "ipg" and "per" See the clock consumer binding, @@ -17,7 +17,7 @@ See the clock consumer binding, Example: pwm1: pwm@53fb4000 { - #pwm-cells = <2>; + #pwm-cells = <3>; compatible = "fsl,imx53-pwm", "fsl,imx27-pwm"; reg = <0x53fb4000 0x4000>; clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>, |