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Mon, 14 Jul 2025 03:44:46 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHgeEBunGgrYdyyx1Q7dxCaPxvUeX/pPehKrFaYxcQS3TFsh9G8Baoie8ftqyWxl1dIxeb+qQ== X-Received: by 2002:a5d:64ec:0:b0:3a4:f6ba:51da with SMTP id ffacd0b85a97d-3b5f2dc2868mr9964292f8f.15.1752489885942; Mon, 14 Jul 2025 03:44:45 -0700 (PDT) Received: from localhost ([89.128.88.54]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b5e8bd1792sm12294623f8f.13.2025.07.14.03.44.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Jul 2025 03:44:44 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: ipedrosa@redhat.com, Javier Martinez Canillas , "Rob Herring (Arm)" , Marcus Folkesson , Conor Dooley , David Airlie , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Simona Vetter , Thomas Zimmermann , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 4/5] dt-bindings: display: Add Sitronix ST7567 LCD Controller Date: Mon, 14 Jul 2025 12:44:03 +0200 Message-ID: <20250714104421.323753-5-javierm@redhat.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250714104421.323753-1-javierm@redhat.com> References: <20250714104421.323753-1-javierm@redhat.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sitronix ST7567 is a monochrome Dot Matrix LCD Controller. Signed-off-by: Javier Martinez Canillas Reviewed-by: Rob Herring (Arm) Reviewed-by: Marcus Folkesson --- (no changes since v1) .../bindings/display/sitronix,st7567.yaml | 63 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sitronix,st7567.yaml diff --git a/Documentation/devicetree/bindings/display/sitronix,st7567.yaml b/Documentation/devicetree/bindings/display/sitronix,st7567.yaml new file mode 100644 index 000000000000..e8a5b8ad18fe --- /dev/null +++ b/Documentation/devicetree/bindings/display/sitronix,st7567.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/sitronix,st7567.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sitronix ST7567 Display Controller + +maintainers: + - Javier Martinez Canillas + +description: + Sitronix ST7567 is a driver and controller for monochrome + dot matrix LCD panels. + +allOf: + - $ref: panel/panel-common.yaml# + +properties: + compatible: + const: sitronix,st7567 + + reg: + maxItems: 1 + + width-mm: true + height-mm: true + panel-timing: true + +required: + - compatible + - reg + - width-mm + - height-mm + - panel-timing + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + display@3f { + compatible = "sitronix,st7567"; + reg = <0x3f>; + width-mm = <37>; + height-mm = <27>; + + panel-timing { + hactive = <128>; + vactive = <64>; + hback-porch = <0>; + vback-porch = <0>; + clock-frequency = <0>; + hfront-porch = <0>; + hsync-len = <0>; + vfront-porch = <0>; + vsync-len = <0>; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ee2ef9d9db2a..d97e091b1742 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7835,6 +7835,7 @@ F: drivers/gpu/drm/sitronix/st7586.c DRM DRIVER FOR SITRONIX ST7571 PANELS M: Marcus Folkesson S: Maintained +F: Documentation/devicetree/bindings/display/sitronix,st7567.yaml F: Documentation/devicetree/bindings/display/sitronix,st7571.yaml F: drivers/gpu/drm/sitronix/st7571-i2c.c -- 2.49.0