On Wed, Jun 22, 2016 at 05:17:22PM +0530, Laxman Dewangan wrote: > Tegra186 has 8 different PWM controller and each controller has only > one output. Earlier generation SoCs have the 4 PWM output per controller. > > Add DT node compatible for Tegra186. > > Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt > index c52f03b..2851b2d 100644 > --- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt > +++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt > @@ -1,10 +1,12 @@ > Tegra SoC PWFM controller > > Required properties: > -- compatible: For Tegra20, must contain "nvidia,tegra20-pwm". For Tegra30, > - must contain "nvidia,tegra30-pwm". Otherwise, must contain > - "nvidia,<chip>-pwm", plus one of the above, where <chip> is tegra114, > - tegra124, tegra132, or tegra210. > +- compatible: For Tegra20, must contain "nvidia,tegra20-pwm". > + For Tegra30, must contain "nvidia,tegra30-pwm". > + For Tegra114, Tegra124, Tegra132, Tegra210 must contain > + "nvidia,<chip>-pwm", plus one of the above, where <chip> is > + tegra114, tegra124, tegra132, or tegra210. > + For Tegra186, must contain "nvidia,tegra186-pwm". Rob, I recall discussing this with you a couple of weeks ago, but fail to remember the outcome and can't find a link to the discussion either. Wasn't there a new standard way of documenting this kind of compatible string list? Or did you say it didn't matter much until we moved to a YAML-based description? Thierry
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