diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-1183-dt-bindings-display-panel-dsi-bindings.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-1183-dt-bindings-display-panel-dsi-bindings.patch | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-1183-dt-bindings-display-panel-dsi-bindings.patch b/target/linux/bcm27xx/patches-6.1/950-1183-dt-bindings-display-panel-dsi-bindings.patch new file mode 100644 index 0000000000..c75ca8e8ac --- /dev/null +++ b/target/linux/bcm27xx/patches-6.1/950-1183-dt-bindings-display-panel-dsi-bindings.patch @@ -0,0 +1,136 @@ +From e14ceeadfa5b9d8a41e73edfa416bbe92dd5b20d Mon Sep 17 00:00:00 2001 +From: Timon Skerutsch <kernel@diodes-delight.com> +Date: Mon, 13 Nov 2023 22:53:22 +0100 +Subject: [PATCH] dt-bindings: display: panel-dsi bindings + +Bindings for the panel-dsi specific additions to panel-simple. +Allow for DSI specific bus settings and panel timing +to be define in devicetree. Very similar to panel-dpi. + +Signed-off-by: Timon Skerutsch <kernel@diodes-delight.com> +--- + .../bindings/display/panel/panel-dsi.yaml | 118 ++++++++++++++++++ + 1 file changed, 118 insertions(+) + create mode 100644 Documentation/devicetree/bindings/display/panel/panel-dsi.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/display/panel/panel-dsi.yaml +@@ -0,0 +1,118 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/display/panel/panel-dsi.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: Generic MIPI DSI Panel ++ ++maintainers: ++ - Timon Skerutsch <kernel@diodes-delight.com> ++ ++allOf: ++ - $ref: panel-common.yaml# ++ ++properties: ++ compatible: ++ description: ++ Shall contain a panel specific compatible and "panel-dsi" ++ in that order. ++ items: ++ - {} ++ - const: panel-dsi ++ ++ dsi-color-format: ++ description: | ++ The color format used by the panel. Only DSI supported formats are allowed. ++ enum: ++ - RGB888 ++ - RGB666 ++ - RGB666_PACKED ++ - RGB565 ++ ++ port: ++ $ref: /schemas/graph.yaml#/$defs/port-base ++ unevaluatedProperties: false ++ description: ++ Panel MIPI DSI input ++ ++ properties: ++ endpoint: ++ $ref: /schemas/media/video-interfaces.yaml# ++ unevaluatedProperties: false ++ ++ properties: ++ data-lanes: true ++ ++ required: ++ - data-lanes ++ ++ mode: ++ description: | ++ DSI mode flags. See DSI Specs for details. ++ These are driver independent features of the DSI bus. ++ items: ++ - const: MODE_VIDEO ++ - const: MODE_VIDEO_BURST ++ - const: MODE_VIDEO_SYNC_PULSE ++ - const: MODE_VIDEO_AUTO_VERT ++ - const: MODE_VIDEO_HSE ++ - const: MODE_VIDEO_NO_HFP ++ - const: MODE_VIDEO_NO_HBP ++ - const: MODE_VIDEO_NO_HSA ++ - const: MODE_VSYNC_FLUSH ++ - const: MODE_NO_EOT_PACKET ++ - const: CLOCK_NON_CONTINUOUS ++ - const: MODE_LPM ++ - const: HS_PKT_END_ALIGNED ++ ++ reg: true ++ backlight: true ++ enable-gpios: true ++ width-mm: true ++ height-mm: true ++ panel-timing: true ++ power-supply: true ++ reset-gpios: true ++ ddc-i2c-bus: true ++ ++required: ++ - panel-timing ++ - reg ++ - power-supply ++ - dsi-color-format ++ - port ++ ++additionalProperties: false ++ ++examples: ++ - | ++ panel { ++ compatible = "panel-mfgr,generic-dsi-panel","panel-dsi"; ++ power-supply = <&vcc_supply>; ++ backlight = <&backlight>; ++ dsi-color-format = "RGB888"; ++ reg = <0>; ++ mode = "MODE_VIDEO", "MODE_VIDEO_BURST", "MODE_NO_EOT_PACKET"; ++ ++ port { ++ panel_dsi_port: endpoint { ++ data-lanes = <1 2>; ++ remote-endpoint = <&dsi_out>; ++ }; ++ }; ++ ++ panel-timing { ++ clock-frequency = <9200000>; ++ hactive = <800>; ++ vactive = <480>; ++ hfront-porch = <8>; ++ hback-porch = <4>; ++ hsync-len = <41>; ++ vback-porch = <2>; ++ vfront-porch = <4>; ++ vsync-len = <10>; ++ }; ++ }; ++ ++... |