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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id g17-20020a5d5551000000b003333521a1cesm2115952wrw.57.2023.12.18.05.21.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Dec 2023 05:21:25 -0800 (PST) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Maxime Ripard , Jocelyn Falempe , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Thomas Zimmermann , Peter Robinson , Rob Herring , Javier Martinez Canillas , Conor Dooley , Daniel Vetter , David Airlie , Krzysztof Kozlowski , Maarten Lankhorst , Rob Herring , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 1/2] dt-bindings: display: Add SSD133x OLED controllers Date: Mon, 18 Dec 2023 14:20:35 +0100 Message-ID: <20231218132045.2066576-2-javierm@redhat.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231218132045.2066576-1-javierm@redhat.com> References: <20231218132045.2066576-1-javierm@redhat.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a Device Tree binding schema for the OLED panels based on the Solomon SSD133x family of controllers. Signed-off-by: Javier Martinez Canillas --- Changes in v2: - Unconditionally set the width and height constraints (Conor Dooley). - Fix indentation in the DTS examples (Krzysztof Kozlowski). .../bindings/display/solomon,ssd133x.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/solomon,ssd133x.yaml diff --git a/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml b/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml new file mode 100644 index 000000000000..8feee9eef0fd --- /dev/null +++ b/Documentation/devicetree/bindings/display/solomon,ssd133x.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/solomon,ssd133x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Solomon SSD133x OLED Display Controllers + +maintainers: + - Javier Martinez Canillas + +properties: + compatible: + enum: + - solomon,ssd1331 + +required: + - compatible + - reg + +allOf: + - $ref: solomon,ssd-common.yaml# + + - properties: + width: + default: 96 + height: + default: 64 + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + oled@3c { + compatible = "solomon,ssd1331"; + reg = <0x3c>; + reset-gpios = <&gpio2 7>; + }; + + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + oled@0 { + compatible = "solomon,ssd1331"; + reg = <0x0>; + reset-gpios = <&gpio2 7>; + dc-gpios = <&gpio2 8>; + spi-max-frequency = <10000000>; + }; + };