From: Javier Martinez Canillas Date: Tue, 15 Jul 2025 11:03:53 +0000 (+0200) Subject: dt-bindings: display: Add Sitronix ST7567 LCD Controller X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2bfb999640fcc5759ddae5ea9a5b98a03da9fd3;p=thirdparty%2Flinux.git dt-bindings: display: Add Sitronix ST7567 LCD Controller Sitronix ST7567 is a monochrome Dot Matrix LCD Controller. Reviewed-by: Rob Herring (Arm) Reviewed-by: Marcus Folkesson Link: https://lore.kernel.org/r/20250715110411.448343-5-javierm@redhat.com Signed-off-by: Javier Martinez Canillas --- diff --git a/Documentation/devicetree/bindings/display/sitronix,st7567.yaml b/Documentation/devicetree/bindings/display/sitronix,st7567.yaml new file mode 100644 index 0000000000000..e8a5b8ad18fe0 --- /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 ee2ef9d9db2ab..d97e091b1742f 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