linux-kernel - [PATCH v2 02/16] dt-bindings: display: panel: allow ilitek,ili9341 in isolation

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Message-Id: <20220627194003.2395484-3-mail@conchuod.ie>
Date:   Mon, 27 Jun 2022 20:39:50 +0100
From:   Conor Dooley <mail@...chuod.ie>
To:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>,
        Vinod Koul <vkoul@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Serge Semin <fancer.lancer@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Palmer Dabbelt <palmer@...osinc.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Niklas Cassel <niklas.cassel@....com>,
        Dillon Min <dillon.minfei@...il.com>,
        Heng Sia <jee.heng.sia@...el.com>,
        Jose Abreu <joabreu@...opsys.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
        alsa-devel@...a-project.org, linux-spi@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: [PATCH v2 02/16] dt-bindings: display: panel: allow ilitek,ili9341 in isolation

From: Conor Dooley <conor.dooley@...rochip.com>

The dt-binding for the ilitek,ili9341 does not allow it to be used as a
compatible in isolation. This generates a warning for the Canaan kd233
devicetree:
arch/riscv/boot/dts/canaan/canaan_kd233.dtb: panel@0: compatible:0: 'ilitek,ili9341' is not one of ['st,sf-tc240t-9370-t']
        From schema: Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
arch/riscv/boot/dts/canaan/canaan_kd233.dtb: panel@0: compatible: ['ilitek,ili9341'] is too short
        From schema: Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
Allow ilitek,ili9341 to be selected in isolation.

Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
---
 .../bindings/display/panel/ilitek,ili9341.yaml     | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
index 94ca92878434..c402bedaa37a 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
@@ -19,12 +19,14 @@ allOf:
 
 properties:
   compatible:
-    items:
-      - enum:
-          # ili9341 240*320 Color on stm32f429-disco board
-          - st,sf-tc240t-9370-t
-          - adafruit,yx240qv29
-      - const: ilitek,ili9341
+    oneOf:
+      - items:
+          - const: ilitek,ili9341
+      - items:
+          - enum:
+              - st,sf-tc240t-9370-t
+              - adafruit,yx240qv29
+          - const: ilitek,ili9341
 
   reg: true
 
-- 
2.36.1