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[1/2,v2] drm: bridge: Add bindings for TI THS8134

Message ID 20171017101904.22308-1-linus.walleij@linaro.org
State New
Headers show
Series [1/2,v2] drm: bridge: Add bindings for TI THS8134 | expand

Commit Message

Linus Walleij Oct. 17, 2017, 10:19 a.m. UTC 
This adds device tree bindings for the Texas Instruments
THS8134A and THS8134B VGA DACs by extending and renaming the
existing bindings for THS8135.

These DACs are used for the VGA outputs on the ARM reference
designs such as Integrator, Versatile and RealView.

Cc: devicetree@vger.kernel.org
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v1->v2:
- Introduce specific-to-general compatible string:
  compatible = "ti,ths8134a", "ti,ths813x";
  so drivers can handle the whole family the same way.
- Collected Rob's ACK.
---
 .../display/bridge/{ti,ths8135.txt => ti,ths813x.txt}      | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)
 rename Documentation/devicetree/bindings/display/bridge/{ti,ths8135.txt => ti,ths813x.txt} (65%)
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Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt b/Documentation/devicetree/bindings/display/bridge/ti,ths813x.txt
similarity index 65%
rename from Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt
rename to Documentation/devicetree/bindings/display/bridge/ti,ths813x.txt
index 6ec1a880ac18..97ef5eb57052 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,ths8135.txt
+++ b/Documentation/devicetree/bindings/display/bridge/ti,ths813x.txt
@@ -1,11 +1,15 @@ 
-THS8135 Video DAC
------------------
+THS8134 and THS8135 Video DAC
+-----------------------------
 
-This is the binding for Texas Instruments THS8135 Video DAC bridge.
+This is the binding for Texas Instruments THS8134A, THS8134B and THS8135
+Video DAC bridge.
 
 Required properties:
 
-- compatible: Must be "ti,ths8135"
+- compatible: Must be one of
+  "ti,ths8134a", "ti,ths813x"
+  "ti,ths8134b", "ti,ths813x"
+  "ti,ths8135", "ti,ths813x"
 
 Required nodes:
 
@@ -19,7 +23,7 @@  Example
 -------
 
 vga-bridge {
-	compatible = "ti,ths8135";
+	compatible = "ti,ths8135", "ti,ths813x";
 	#address-cells = <1>;
 	#size-cells = <0>;