[RFC PATCH 03/13] dt-bindings: drm/tegra: Update DPAUX documentation
From: Jon Hunter <hidden>
Date: 2016-06-17 12:03:37
Also in:
dri-devel, linux-gpio, linux-i2c, linux-tegra
Subsystem:
drm drivers, drm drivers and misc gpu patches, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-06-20 · Re: [RFC PATCH 03/13] dt-bindings: drm/tegra: Update DPAUX documentation · Jon Hunter <hidden>
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 <redacted> --- .../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 - resets: Must contain an entry for each entry in reset-names. See ../reset/reset.txt for details. - reset-names: Must include the following entries:
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2.1.4