linux-kernel - [PATCH 2/5] dt-bindings: display: ssd1307fb: Remove default width and height values

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Date:   Mon,  5 Jun 2023 09:47:50 +0200
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Thomas Zimmermann <tzimmermann@...e.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Maxime Ripard <mripard@...nel.org>,
        Javier Martinez Canillas <javierm@...hat.com>,
        Conor Dooley <conor+dt@...nel.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 2/5] dt-bindings: display: ssd1307fb: Remove default width and height values

A default resolution in the ssd130x driver isn't set to an arbitrary 96x16
anymore. Instead is set to a width and height that's controller dependent.

Update DT schema to reflect what the driver does and make its users aware.

Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>
---

 .../devicetree/bindings/display/solomon,ssd1307fb.yaml    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
index 94bb5ef567c6..e8ed642dc144 100644
--- a/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
+++ b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
@@ -49,15 +49,15 @@ properties:
 
   solomon,height:
     $ref: /schemas/types.yaml#/definitions/uint32
-    default: 16
     description:
-      Height in pixel of the screen driven by the controller
+      Height in pixel of the screen driven by the controller.
+      The default value is controller-dependent.
 
   solomon,width:
     $ref: /schemas/types.yaml#/definitions/uint32
-    default: 96
     description:
-      Width in pixel of the screen driven by the controller
+      Width in pixel of the screen driven by the controller.
+      The default value is controller-dependent.
 
   solomon,page-offset:
     $ref: /schemas/types.yaml#/definitions/uint32
-- 
2.40.1