From: Keke Li <keke.li@xxxxxxxxxxx> c3-mipi-adapter is used to organize mipi data and send raw data to ISP module. Signed-off-by: Keke Li <keke.li@xxxxxxxxxxx> --- .../bindings/media/amlogic,c3-mipi-adapter.yaml | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) diff --git a/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml b/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml new file mode 100644 index 000000000000..e1873fe829c7 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,c3-mipi-adapter.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-adapter.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic C3 MIPI adapter receiver + +maintainers: + - Keke Li <keke.li@xxxxxxxxxxx> + +description: |- + MIPI adapter is used to convert the MIPI CSI-2 data + into an ISP supported data format. + +properties: + compatible: + enum: + - amlogic,c3-mipi-adapter + + reg: + minItems: 3 + maxItems: 3 + + reg-names: + items: + - const: adap_top + - const: adap_fd + - const: adap_rd + + power-domains: + maxItems: 1 + + clocks: + minItems: 2 + + clock-names: + items: + - const: vapb + - const: adap + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: input port node. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: output port node. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h> + #include <dt-bindings/power/amlogic,c3-pwrc.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + adap: adap@ff010000 { + compatible = "amlogic,c3-mipi-adapter"; + + reg = <0x0 0xff010000 0x0 0x100>, + <0x0 0xff01b000 0x0 0x100>, + <0x0 0xff01d000 0x0 0x200>; + + reg-names = "adap_top", "adap_fd", "adap_rd"; + + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; + + clocks = <&clkc_periphs CLKID_VAPB>, + <&clkc_periphs CLKID_ISP0>; + + clock-names = "vapb", "adap"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + c3_adap_in: endpoint { + remote-endpoint = <&c3_mipi_csi_out>; + }; + }; + + port@1 { + reg = <1>; + c3_adap_out: endpoint { + remote-endpoint = <&c3_isp_in>; + }; + }; + }; + }; + }; +... -- 2.45.2
