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[92.176.231.205]) by smtp.gmail.com with ESMTPSA id 6-20020a05600c22c600b0040303a9965asm21113713wmg.40.2023.10.11.23.58.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 23:58:34 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Thomas Zimmermann , Conor Dooley , Peter Robinson , Rob Herring , Maxime Ripard , Geert Uytterhoeven , 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 6/6] dt-bindings: display: Add SSD132x OLED controllers Date: Thu, 12 Oct 2023 08:58:15 +0200 Message-ID: <20231012065822.1007930-7-javierm@redhat.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231012065822.1007930-1-javierm@redhat.com> References: <20231012065822.1007930-1-javierm@redhat.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 12 Oct 2023 00:00:56 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1779532182427975155 X-GMAIL-MSGID: 1779532182427975155 Add a Device Tree binding schema for the OLED panels based on the Solomon SSD132x family of controllers. Signed-off-by: Javier Martinez Canillas Reviewed-by: Rob Herring --- Changes in v2: - Remove unnecessary 'oneOf' in the SSD132x DT binding schema (Conor Dooley). - Remove unused DT nodes labels in the binding schema examples (Conor Dooley). - Split out common Solomon properties into a separate schema (Rob Herring). .../bindings/display/solomon,ssd132x.yaml | 89 +++++++++++++++++++ MAINTAINERS | 2 +- 2 files changed, 90 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/display/solomon,ssd132x.yaml diff --git a/Documentation/devicetree/bindings/display/solomon,ssd132x.yaml b/Documentation/devicetree/bindings/display/solomon,ssd132x.yaml new file mode 100644 index 000000000000..0aa41bd9ddca --- /dev/null +++ b/Documentation/devicetree/bindings/display/solomon,ssd132x.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/solomon,ssd132x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Solomon SSD132x OLED Display Controllers + +maintainers: + - Javier Martinez Canillas + +properties: + compatible: + - enum: + - solomon,ssd1322 + - solomon,ssd1325 + - solomon,ssd1327 + +required: + - compatible + - reg + +allOf: + - $ref: solomon,ssd-common.yaml# + + - if: + properties: + compatible: + contains: + const: solomon,ssd1322 + then: + properties: + width: + default: 480 + height: + default: 128 + + - if: + properties: + compatible: + contains: + const: solomon,ssd1325 + then: + properties: + width: + default: 128 + height: + default: 80 + + - if: + properties: + compatible: + contains: + const: solomon,ssd1327 + then: + properties: + width: + default: 128 + height: + default: 128 + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + oled@3c { + compatible = "solomon,ssd1327"; + reg = <0x3c>; + reset-gpios = <&gpio2 7>; + }; + + }; + - | + spi { + #address-cells = <1>; + #size-cells = <0>; + + oled@0 { + compatible = "solomon,ssd1327"; + reg = <0x0>; + reset-gpios = <&gpio2 7>; + dc-gpios = <&gpio2 8>; + spi-max-frequency = <10000000>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 4a3baf970839..5257e0074f2b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6733,7 +6733,7 @@ M: Javier Martinez Canillas S: Maintained T: git git://anongit.freedesktop.org/drm/drm-misc F: Documentation/devicetree/bindings/display/solomon,ssd-common.yaml -F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml +F: Documentation/devicetree/bindings/display/solomon,ssd13*.yaml F: drivers/gpu/drm/solomon/ssd130x* DRM DRIVER FOR ST-ERICSSON MCDE