On Fri, Jun 17, 2016 at 01:03:37PM +0100, Jon Hunter wrote: > Update the DPAUX compatibility string information for Tegra124, Tegra132 > and Tegra210. For Tegra210 an additional clock, 'sor-safe' is also > required for DPAUX and so add this clock information as well. > > Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> > --- > .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > index a3bd8c050c4e..361a472eac4b 100644 > --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > @@ -226,9 +226,9 @@ of the following host1x client modules: > - nvidia,dpaux: phandle to a DispayPort AUX interface > > - dpaux: DisplayPort AUX interface > - - compatible: For Tegra124, must contain "nvidia,tegra124-dpaux". Otherwise, > - must contain '"nvidia,<chip>-dpaux", "nvidia,tegra124-dpaux"', where > - <chip> is tegra132. > + - compatible : Should contain one of the following: > + - "nvidia,tegra124-dpaux": for Tegra124 and Tegra132 > + - "nvidia,tegra210-dpaux": for Tegra210 > - reg: Physical base address and length of the controller's registers. > - interrupts: The interrupt outputs from the controller. > - clocks: Must contain an entry for each entry in clock-names. > @@ -236,6 +236,7 @@ of the following host1x client modules: > - clock-names: Must include the following entries: > - dpaux: clock input for the DPAUX hardware > - parent: reference clock > + - sor-safe: additional clock input for the DPAUX hardware on Tegra210 It might be worth calling this simply "safe" because that's the contextual role of the clock, whereas sor-safe is the system name of the clock. Thierry
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