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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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8005e2afb7
c3-mipi-csi2 is used to receive mipi data from image sensor. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Keke Li <keke.li@amlogic.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
128 lines
2.9 KiB
YAML
128 lines
2.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/amlogic,c3-mipi-csi2.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Amlogic C3 MIPI CSI-2 receiver
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maintainers:
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- Keke Li <keke.li@amlogic.com>
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description:
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MIPI CSI-2 receiver contains CSI-2 RX PHY and host controller.
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It receives the MIPI data from the image sensor and sends MIPI data
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to MIPI adapter.
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properties:
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compatible:
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enum:
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- amlogic,c3-mipi-csi2
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reg:
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maxItems: 3
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reg-names:
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items:
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- const: aphy
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- const: dphy
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- const: host
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power-domains:
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maxItems: 1
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: vapb
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- const: phy0
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/$defs/port-base
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unevaluatedProperties: false
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description: input port node, connected to sensor.
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properties:
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endpoint:
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$ref: video-interfaces.yaml#
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unevaluatedProperties: false
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properties:
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data-lanes:
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minItems: 1
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maxItems: 4
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required:
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- data-lanes
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description: output port node
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required:
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- port@0
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- port@1
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required:
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- compatible
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- reg
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- reg-names
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- power-domains
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- clocks
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- clock-names
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- ports
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/amlogic,c3-peripherals-clkc.h>
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#include <dt-bindings/power/amlogic,c3-pwrc.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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csi: csi@ff018000 {
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compatible = "amlogic,c3-mipi-csi2";
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reg = <0x0 0xff018000 0x0 0x400>,
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<0x0 0xff019000 0x0 0x300>,
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<0x0 0xff01a000 0x0 0x100>;
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reg-names = "aphy", "dphy", "host";
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power-domains = <&pwrc PWRC_C3_MIPI_ISP_WRAP_ID>;
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clocks = <&clkc_periphs CLKID_VAPB>,
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<&clkc_periphs CLKID_CSI_PHY0>;
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clock-names = "vapb", "phy0";
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assigned-clocks = <&clkc_periphs CLKID_VAPB>,
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<&clkc_periphs CLKID_CSI_PHY0>;
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assigned-clock-rates = <0>, <200000000>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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c3_mipi_csi_in: endpoint {
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remote-endpoint = <&imx290_out>;
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data-lanes = <1 2 3 4>;
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};
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};
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port@1 {
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reg = <1>;
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c3_mipi_csi_out: endpoint {
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remote-endpoint = <&c3_adap_in>;
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};
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};
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};
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};
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};
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...
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