Add the 'sam9x7-lvds' compatible binding, which describes the Low Voltage Differential Signaling (LVDS) Controller found on 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 <dharma.b@xxxxxxxxxxxxx> --- .../display/bridge/microchip,sam9x7-lvds.yaml | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/microchip,sam9x7-lvds.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/microchip,sam9x7-lvds.yaml b/Documentation/devicetree/bindings/display/bridge/microchip,sam9x7-lvds.yaml new file mode 100644 index 000000000000..8c2c5b858c85 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/microchip,sam9x7-lvds.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/microchip,sam9x7-lvds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip SAM9X7 LVDS Controller + +maintainers: + - Dharma Balasubiramani <dharma.b@xxxxxxxxxxxxx> + +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,sam9x7-lvds + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Peripheral Bus Clock + + clock-names: + items: + - const: pclk + - const: gclk + minItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/at91.h> + #include <dt-bindings/dma/at91.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + + lvds-controller@f8060000 { + compatible = "microchip,sam9x7-lvds"; + reg = <0xf8060000 0x100>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 56>; + clock-names = "pclk"; + }; -- 2.25.1
