dt-bindings: display: Add SPI peripheral schema to SPI based displays
authorRob Herring <robh@kernel.org>
Tue, 21 Dec 2021 12:52:09 +0000 (08:52 -0400)
committerRob Herring <robh@kernel.org>
Wed, 19 Jan 2022 16:12:47 +0000 (10:12 -0600)
With 'unevaluatedProperties' support enabled, several SPI based display
binding examples have warnings:

Documentation/devicetree/bindings/display/panel/samsung,ld9040.example.dt.yaml: lcd@0: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-3wire' were unexpected)
Documentation/devicetree/bindings/display/panel/ilitek,ili9322.example.dt.yaml: display@0: Unevaluated properties are not allowed ('reg' was unexpected)
Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.example.dt.yaml: display@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
Documentation/devicetree/bindings/display/panel/abt,y030xx067a.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
Documentation/devicetree/bindings/display/panel/sony,acx565akm.example.dt.yaml: panel@2: Unevaluated properties are not allowed ('spi-max-frequency', 'reg' were unexpected)
Documentation/devicetree/bindings/display/panel/tpo,td.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('reg', 'spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)
Documentation/devicetree/bindings/display/panel/innolux,ej030na.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency' was unexpected)
Documentation/devicetree/bindings/display/panel/sitronix,st7789v.example.dt.yaml: panel@0: Unevaluated properties are not allowed ('spi-max-frequency', 'spi-cpol', 'spi-cpha' were unexpected)

Fix all of these by adding a reference to spi-peripheral-props.yaml.
With this, the description that the binding must follow
spi-controller.yaml is both a bit out of date and redundant, so remove
it.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://lore.kernel.org/r/20211221125209.1195932-1-robh@kernel.org
Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml
Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml
Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.yaml
Documentation/devicetree/bindings/display/panel/lgphilips,lb035q02.yaml
Documentation/devicetree/bindings/display/panel/samsung,ld9040.yaml
Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.yaml
Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml
Documentation/devicetree/bindings/display/panel/sony,acx565akm.yaml
Documentation/devicetree/bindings/display/panel/tpo,td.yaml

index a108029ecfabc4b054fbe1535e8db31ff59c7579..acd2f3faa6b9b0616111301f94975ecc1283bf62 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Asia Better Technology 3.0" (320x480 pixels) 24-bit IPS LCD panel
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Paul Cercueil <paul@crapouillou.net>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index e89c1ea62ffa9f7a5db74b5e54a6aa9857efeb19..7d221ef35443420cf9bd4bc6c3a561f0f83d34f6 100644 (file)
@@ -15,11 +15,9 @@ description: |
   960 TFT source driver pins and 240 TFT gate driver pins, VCOM, VCOML and
   VCOMH outputs.
 
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index cda36c04e85cfba7852328bb3c6cc6733c79e8b2..72788e3e6c59064423eff61faa5bb58599291303 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Innolux EJ030NA 3.0" (320x480 pixels) 24-bit TFT LCD panel
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Paul Cercueil <paul@crapouillou.net>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index c45c92a3d41fcd1801cf47cb52b3563a5f03948f..2a2756d196810e6489ef2cd912d0fc361ee61fd2 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Paul Cercueil <paul@crapouillou.net>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index 830e335ddb532e4530ae8215e7a1a8e2903d7d26..5e4e0e552c2f893af73df20590560123573cd24e 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: LG.Philips LB035Q02 Panel
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Tomi Valkeinen <tomi.valkeinen@ti.com>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index 060ee27a4749ef49134ee718f809fa7b2e8bc842..d525165d6d6314a15b2b5a08c564ecd95224a1eb 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Samsung LD9040 AMOLED LCD parallel RGB panel with SPI control bus
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Andrzej Hajda <a.hajda@samsung.com>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
@@ -63,8 +60,6 @@ examples:
 
         lcd@0 {
             compatible = "samsung,ld9040";
-            #address-cells = <1>;
-            #size-cells = <0>;
 
             reg = <0>;
             vdd3-supply = <&ldo7_reg>;
index ea58df49263ac3bd08bc55a42a2fd1c374ad9b70..940f7f88526ff9796a9540f566609781e6248722 100644 (file)
@@ -12,6 +12,7 @@ maintainers:
 allOf:
   - $ref: panel-common.yaml#
   - $ref: /schemas/leds/backlight/common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index fa46d151e7b3f0a2b46275449811112544aa8ac4..9e1d707c2ace18da7d26ae834740e56703405f49 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Sitronix ST7789V RGB panel with SPI control bus
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Maxime Ripard <mripard@kernel.org>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index 95d053c548abab467e5e234297e659b01af0cce5..98abdf4ddeac605aeb1dc18d15b60a7a7beb372c 100644 (file)
@@ -6,15 +6,12 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Sony ACX565AKM SDI Panel
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Tomi Valkeinen <tomi.valkeinen@ti.com>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible:
index 4aa605613445db9001529012d2cfc85d3066dd2b..f902a9d741414baf52a1cfdaec0b46475242451a 100644 (file)
@@ -6,16 +6,13 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Toppoly TD Panels
 
-description: |
-  The panel must obey the rules for a SPI slave device as specified in
-  spi/spi-controller.yaml
-
 maintainers:
   - Marek Belisko <marek@goldelico.com>
   - H. Nikolaus Schaller <hns@goldelico.com>
 
 allOf:
   - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
 
 properties:
   compatible: