Commit 6b2358ff authored May 09, 2024 by Krzysztof Kozlowski Committed by Rob Herring (Arm) May 13, 2024

dt-bindings: display: panel: constrain 'reg' in SPI panels

SPI-attached devices could have more than one chip-select, thus their
bindings are supposed to constrain the 'reg' property to match hardware.
Add missing 'reg' constrain for SPI-attached display panels.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240509-dt-bindings-dsi-panel-reg-v1-2-8b2443705be0@linaro.org

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

parent 2ca99e6e

Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml

+3 −1

Original line number	Diff line number	Diff line
		@@ -17,10 +17,12 @@ properties:
		compatible:
		const: abt,y030xx067a

		reg:
		maxItems: 1

		backlight: true
		port: true
		power-supply: true
		reg: true
		reset-gpios: true

		required:

Documentation/devicetree/bindings/display/panel/fascontek,fs035vg158.yaml

+3 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,9 @@ properties:
		compatible:
		const: fascontek,fs035vg158

		reg:
		maxItems: 1

		spi-3wire: true

		required:

Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml

+3 −1

Original line number	Diff line number	Diff line
		@@ -24,6 +24,9 @@ properties:
		- newhaven,1.8-128160EF
		- const: ilitek,ili9163

		reg:
		maxItems: 1

		spi-max-frequency:
		maximum: 32000000

		@@ -32,7 +35,6 @@ properties:
		description: Display data/command selection (D/CX)

		backlight: true
		reg: true
		reset-gpios: true
		rotation: true

Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml

+3 −0

Original line number	Diff line number	Diff line
		@@ -26,6 +26,9 @@ properties:
		- dlink,dir-685-panel
		- const: ilitek,ili9322

		reg:
		maxItems: 1

		reset-gpios: true
		port: true

Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml

+2 −1

Original line number	Diff line number	Diff line
		@@ -28,7 +28,8 @@ properties:
		- canaan,kd233-tft
		- const: ilitek,ili9341

		reg: true
		reg:
		maxItems: 1

		dc-gpios:
		maxItems: 1