dt-bindings: clk: qcom: Add QCM2290 Global Clock Controller bindings

It adds device tree bindings for QCM2290 Global Clock Controller.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210919023308.24498-2-shawn.guo@linaro.org
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Shawn Guo 2021-09-19 10:33:07 +08:00 committed by Stephen Boyd
parent 3165d1e3c7
commit 05d61401a4

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,gcc-qcm2290.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Global Clock & Reset Controller Binding for QCM2290
maintainers:
- Shawn Guo <shawn.guo@linaro.org>
description: |
Qualcomm global clock control module which supports the clocks, resets
and power domains on QCM2290.
See also:
- dt-bindings/clock/qcom,gcc-qcm2290.h
properties:
compatible:
const: qcom,gcc-qcm2290
clocks:
items:
- description: Board XO source
- description: Sleep clock source
clock-names:
items:
- const: bi_tcxo
- const: sleep_clk
'#clock-cells':
const: 1
'#reset-cells':
const: 1
'#power-domain-cells':
const: 1
reg:
maxItems: 1
protected-clocks:
description:
Protected clock specifier list as per common clock binding.
required:
- compatible
- clocks
- clock-names
- reg
- '#clock-cells'
- '#reset-cells'
- '#power-domain-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmcc.h>
clock-controller@1400000 {
compatible = "qcom,gcc-qcm2290";
reg = <0x01400000 0x1f0000>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
clock-names = "bi_tcxo", "sleep_clk";
clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, <&sleep_clk>;
};
...