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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/display/rockchip/rockchip,dw-mipi-dsi.yaml
parentInitial commit. (diff)
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Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/rockchip/rockchip,dw-mipi-dsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip specific extensions to the Synopsys Designware MIPI DSI
+
+maintainers:
+ - Sandy Huang <hjc@rock-chips.com>
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - rockchip,px30-mipi-dsi
+ - rockchip,rk3288-mipi-dsi
+ - rockchip,rk3399-mipi-dsi
+ - rockchip,rk3568-mipi-dsi
+ - const: snps,dw-mipi-dsi
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 4
+
+ clock-names:
+ oneOf:
+ - minItems: 2
+ items:
+ - const: ref
+ - const: pclk
+ - const: phy_cfg
+ - const: grf
+ - const: pclk
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ This SoC uses GRF regs to switch between vopl/vopb.
+
+ phys:
+ maxItems: 1
+
+ phy-names:
+ const: dphy
+
+ "#phy-cells":
+ const: 0
+ description:
+ Defined when in use as ISP phy.
+
+ power-domains:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - rockchip,grf
+
+allOf:
+ - $ref: /schemas/display/bridge/snps,dw-mipi-dsi.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - rockchip,px30-mipi-dsi
+ - rockchip,rk3568-mipi-dsi
+
+ then:
+ properties:
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ maxItems: 1
+
+ required:
+ - phys
+ - phy-names
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3288-mipi-dsi
+
+ then:
+ properties:
+ clocks:
+ maxItems: 2
+
+ clock-names:
+ maxItems: 2
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3399-mipi-dsi
+
+ then:
+ properties:
+ clocks:
+ minItems: 4
+
+ clock-names:
+ minItems: 4
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3288-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ mipi_dsi: dsi@ff960000 {
+ compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
+ reg = <0xff960000 0x4000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>;
+ clock-names = "ref", "pclk";
+ resets = <&cru SRST_MIPIDSI0>;
+ reset-names = "apb";
+ rockchip,grf = <&grf>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mipi_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_mipi>;
+ };
+ mipi_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_mipi>;
+ };
+ };
+
+ mipi_out: port@1 {
+ reg = <1>;
+
+ mipi_out_panel: endpoint {
+ remote-endpoint = <&panel_in_mipi>;
+ };
+ };
+ };
+ };