[PATCH v4 4/6] dt-bindings: display: stm32: remove st-display-subsystem parent node requirement

[Philippe CORNU]

There is no need anymore to have a "st-display-subsystem" parent node
in the device tree for the ltdc.

Signed-off-by: Philippe CORNU <philippe.cornu at st.com>
Acked-by: Rob Herring <robh at kernel.org>
---
 Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
index 8e14769..90a8459 100644
--- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
+++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
@@ -1,7 +1,6 @@
 * STMicroelectronics STM32 lcd-tft display controller
 
 - ltdc: lcd-tft display controller host
-  must be a sub-node of st-display-subsystem
   Required properties:
   - compatible: "st,stm32-ltdc"
   - reg: Physical base address of the IP registers and length of memory mapped region.
-- 
1.9.1