From: Keke Li <keke.li@xxxxxxxxxxx> c3-isp is used to process raw image. Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx> Signed-off-by: Keke Li <keke.li@xxxxxxxxxxx> --- .../devicetree/bindings/media/amlogic,c3-isp.yaml | 92 ++++++++++++++++++++++ MAINTAINERS | 6 ++ 2 files changed, 98 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..a33060ac47cb --- /dev/null +++ b/Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml @@ -0,0 +1,92 @@ +# 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: + maxItems: 1 + + reg-names: + items: + - const: isp + + power-domains: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: vapb + - const: isp0 + + assigned-clocks: true + + assigned-clock-rates: true + + interrupts: + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/properties/port + description: input port node. + +required: + - compatible + - reg + - reg-names + - power-domains + - clocks + - clock-names + - interrupts + - port + +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"; + assigned-clocks = <&clkc_periphs CLKID_VAPB>, + <&clkc_periphs CLKID_ISP0>; + assigned-clock-rates = <0>, <400000000>; + interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>; + + port { + c3_isp_in: endpoint { + remote-endpoint = <&c3_adap_out>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 2ef79d99e088..bdf8b24c773f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1243,6 +1243,12 @@ F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml F: drivers/perf/amlogic/ F: include/soc/amlogic/ +AMLOGIC ISP DRIVER +M: Keke Li <keke.li@xxxxxxxxxxx> +L: linux-media@xxxxxxxxxxxxxxx +S: Maintained +F: Documentation/devicetree/bindings/media/amlogic,c3-isp.yaml + AMLOGIC MIPI ADAPTER DRIVER M: Keke Li <keke.li@xxxxxxxxxxx> L: linux-media@xxxxxxxxxxxxxxx -- 2.47.1
