From c24177ca3b27e5a7ddaab8d330cedecd7eb9244a Mon Sep 17 00:00:00 2001 From: Dharma Balasubiramani Date: Sun, 21 Apr 2024 06:40:47 +0530 Subject: dt-bindings: display: bridge: add sam9x75-lvds binding Add the 'sam9x75-lvds' compatible binding, which describes the Low Voltage Differential Signaling (LVDS) Controller found on some Microchip's sam9x7 series System-on-Chip (SoC) devices. This binding will be used to define the properties and configuration for the LVDS Controller in DT. Signed-off-by: Dharma Balasubiramani Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20240421011050.43265-2-dharma.b@microchip.com Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20240421011050.43265-2-dharma.b@microchip.com --- .../display/bridge/microchip,sam9x75-lvds.yaml | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml (limited to 'Documentation/devicetree/bindings/display') diff --git a/Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml b/Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml new file mode 100644 index 000000000000..862ef441ac9f --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/microchip,sam9x75-lvds.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/microchip,sam9x75-lvds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip SAM9X75 LVDS Controller + +maintainers: + - Dharma Balasubiramani + +description: + The Low Voltage Differential Signaling Controller (LVDSC) manages data + format conversion from the LCD Controller internal DPI bus to OpenLDI + LVDS output signals. LVDSC functions include bit mapping, balanced mode + management, and serializer. + +properties: + compatible: + const: microchip,sam9x75-lvds + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Peripheral Bus Clock + + clock-names: + items: + - const: pclk + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + lvds-controller@f8060000 { + compatible = "microchip,sam9x75-lvds"; + reg = <0xf8060000 0x100>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 56>; + clock-names = "pclk"; + }; -- cgit v1.2.3