linux-loongson/Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml
Krzysztof Kozlowski 2558df8c13 dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints
'minItems' alone does not impose upper bound, unlike 'maxItems' which
implies lower bound.  Add missing clock constraint so the list will have
exact number of items (clocks).

Fixes: 2295bbd35e ("dt-bindings: display: add Unisoc's mipi dsi controller bindings")
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250720123003.37662-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-07-22 23:14:22 -05:00

89 lines
1.8 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/sprd/sprd,sharkl3-dsi-host.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Unisoc MIPI DSI Controller
maintainers:
- Kevin Tang <kevin.tang@unisoc.com>
properties:
compatible:
const: sprd,sharkl3-dsi-host
reg:
maxItems: 1
interrupts:
maxItems: 2
clocks:
maxItems: 1
clock-names:
items:
- const: clk_src_96m
power-domains:
maxItems: 1
ports:
type: object
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
port@0:
type: object
description:
A port node with endpoint definitions as defined in
Documentation/devicetree/bindings/media/video-interfaces.txt.
That port should be the input endpoint, usually coming from
the associated DPU.
required:
- "#address-cells"
- "#size-cells"
- port@0
additionalProperties: false
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/sprd,sc9860-clk.h>
dsi: dsi@63100000 {
compatible = "sprd,sharkl3-dsi-host";
reg = <0x63100000 0x1000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "clk_src_96m";
clocks = <&pll CLK_TWPLL_96M>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
dsi_in: endpoint {
remote-endpoint = <&dpu_out>;
};
};
};
};