linux/Documentation/devicetree/bindings/clock/rockchip,rv1126-cru.yaml
Jagan Teki a1f65e64c6 dt-bindings: clock: rockchip: Document RV1126 CRU
Document dt-bindings for Rockchip RV1126 clock controller.

Cc: linux-clk@vger.kernel.org
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Link: https://lore.kernel.org/r/20220915163947.1922183-4-jagan@edgeble.ai
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2022-09-17 16:29:17 +02:00

63 lines
1.3 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/rockchip,rv1126-cru.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Rockchip RV1126 Clock and Reset Unit
maintainers:
- Jagan Teki <jagan@edgeble.ai>
- Finley Xiao <finley.xiao@rock-chips.com>
- Heiko Stuebner <heiko@sntech.de>
description:
The RV1126 clock controller generates the clock and also implements a
reset controller for SoC peripherals.
properties:
compatible:
enum:
- rockchip,rv1126-cru
- rockchip,rv1126-pmucru
reg:
maxItems: 1
"#clock-cells":
const: 1
"#reset-cells":
const: 1
clocks:
maxItems: 1
clock-names:
const: xin24m
rockchip,grf:
$ref: /schemas/types.yaml#/definitions/phandle
description:
Phandle to the syscon managing the "general register files" (GRF),
if missing pll rates are not changeable, due to the missing pll
lock status.
required:
- compatible
- reg
- "#clock-cells"
- "#reset-cells"
additionalProperties: false
examples:
- |
cru: clock-controller@ff490000 {
compatible = "rockchip,rv1126-cru";
reg = <0xff490000 0x1000>;
rockchip,grf = <&grf>;
#clock-cells = <1>;
#reset-cells = <1>;
};