From: Keke Li <keke.li@xxxxxxxxxxx> c3-isp is used to process raw image. Signed-off-by: Keke Li <keke.li@xxxxxxxxxxx> --- .../devicetree/bindings/media/amlogic,c3-isp.yaml | 104 +++++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml b/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml new file mode 100644 index 000000000000..169a035bcee2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml @@ -0,0 +1,104 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/amlogic,c3-isp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic C3 Image Signal Processing Unit + +maintainers: + - Keke Li <keke.li@xxxxxxxxxxx> + +description: |- + Amlogic ISP is the RAW image processing module + and supports three channels image output. + +properties: + compatible: + enum: + - amlogic,c3-isp + + reg: + minItems: 1 + + reg-names: + items: + - const: isp + + power-domains: + maxItems: 1 + + clocks: + minItems: 2 + + clock-names: + items: + - const: vapb + - const: isp0 + + interrupts: + minItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: input port node. + + required: + - port@0 + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h> + #include <dt-bindings/power/amlogic,c3-pwrc.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + + isp: isp@ff000000 { + compatible = "amlogic,c3-isp"; + + reg = <0x0 0xff000000 0x0 0xf000>; + + reg-names = "isp"; + + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; + + clocks = <&clkc_periphs CLKID_VAPB>, + <&clkc_periphs CLKID_ISP0>; + + clock-names = "vapb", "isp0"; + + interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + c3_isp_in: endpoint { + remote-endpoint = <&c3_adap_out>; + }; + }; + }; + }; + }; +... -- 2.45.2
