On 15/09/2020 17:41, Rob Herring wrote: > On Mon, Sep 07, 2020 at 10:18:21AM +0200, Neil Armstrong wrote: >> The Amlogic AXg SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a), with a custom >> glue managing the IP resets, clock and data input similar to the DW-HDMI Glue on other >> Amlogic SoCs. >> >> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> >> --- >> .../display/amlogic,meson-dw-mipi-dsi.yaml | 115 ++++++++++++++++++ >> 1 file changed, 115 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/display/amlogic,meson-dw-mipi-dsi.yaml >> >> diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-dw-mipi-dsi.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-dw-mipi-dsi.yaml >> new file mode 100644 >> index 000000000000..6177f45ea1a6 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/display/amlogic,meson-dw-mipi-dsi.yaml >> @@ -0,0 +1,115 @@ >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >> +# Copyright 2020 BayLibre, SAS >> +%YAML 1.2 >> +--- >> +$id: "http://devicetree.org/schemas/display/amlogic,meson-dw-mipi-dsi.yaml#"; >> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; >> + >> +title: Amlogic specific extensions to the Synopsys Designware MIPI DSI Host Controller >> + >> +maintainers: >> + - Neil Armstrong <narmstrong@xxxxxxxxxxxx> >> + >> +description: | >> + The Amlogic Meson Synopsys Designware Integration is composed of >> + - A Synopsys DesignWare MIPI DSI Host Controller IP >> + - A TOP control block controlling the Clocks & Resets of the IP >> + >> +allOf: >> + - $ref: dsi-controller.yaml# >> + >> +properties: >> + compatible: >> + enum: >> + - amlogic,meson-axg-dw-mipi-dsi >> + >> + reg: >> + maxItems: 1 >> + >> + clocks: >> + minItems: 2 >> + >> + clock-names: >> + minItems: 2 >> + items: >> + - const: pclk >> + - const: px_clk >> + - const: meas_clk >> + >> + resets: >> + minItems: 1 >> + >> + reset-names: >> + items: >> + - const: top >> + >> + phys: >> + minItems: 1 >> + >> + phy-names: >> + items: >> + - const: dphy >> + >> + ports: >> + type: object >> + >> + properties: >> + port@0: >> + type: object >> + description: Input node to receive pixel data. >> + port@1: >> + type: object >> + description: DSI output node to panel. >> + >> + required: >> + - port@0 >> + - port@1 >> + >> +required: >> + - compatible >> + - reg >> + - clocks >> + - clock-names >> + - resets >> + - reset-names >> + - phys >> + - phy-names >> + - ports >> + >> +additionalProperties: false > > Presumably you may have panel/bridge child nodes, so this needs to be > 'unevaluatedProperties: false'. OK, Thanks. Neil > > Rob >
