mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-03 17:51:23 +00:00
d0a02f67f0
c3-isp is used to process raw image. 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>
89 lines
1.9 KiB
YAML
89 lines
1.9 KiB
YAML
# 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@amlogic.com>
|
|
|
|
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
|
|
|
|
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>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
...
|