Commit 8218c2cb authored by Jeffrey Hugo's avatar Jeffrey Hugo Committed by Stephen Boyd
Browse files

dt-bindings: clock: Convert qcom,mmcc to DT schema



Convert the qcom,mmcc-X clock controller binding to DT schema.  Add the
protected-clocks property to the schema to show that is it explicitly
allowed, instead of relying on the generic, pre-schema binding.

Signed-off-by: default avatarJeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lkml.kernel.org/r/1576596003-10093-1-git-send-email-jhugo@codeaurora.org


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent d109ea09
Loading
Loading
Loading
Loading
+0 −28
Original line number Diff line number Diff line
Qualcomm Multimedia Clock & Reset Controller Binding
----------------------------------------------------

Required properties :
- compatible : shall contain only one of the following:

			"qcom,mmcc-apq8064"
			"qcom,mmcc-apq8084"
			"qcom,mmcc-msm8660"
			"qcom,mmcc-msm8960"
			"qcom,mmcc-msm8974"
			"qcom,mmcc-msm8996"

- reg : shall contain base register location and length
- #clock-cells : shall contain 1
- #reset-cells : shall contain 1

Optional properties :
- #power-domain-cells : shall contain 1

Example:
	clock-controller@4000000 {
		compatible = "qcom,mmcc-msm8960";
		reg = <0x4000000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
		#power-domain-cells = <1>;
	};
+60 −0
Original line number Diff line number Diff line
# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/bindings/clock/qcom,mmcc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Multimedia Clock & Reset Controller Binding

maintainers:
  - Jeffrey Hugo <jhugo@codeaurora.org>
  - Taniya Das <tdas@codeaurora.org>

description: |
  Qualcomm multimedia clock control module which supports the clocks, resets and
  power domains.

properties:
  compatible :
    enum:
       - qcom,mmcc-apq8064
       - qcom,mmcc-apq8084
       - qcom,mmcc-msm8660
       - qcom,mmcc-msm8960
       - qcom,mmcc-msm8974
       - qcom,mmcc-msm8996

  '#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
  - reg
  - '#clock-cells'
  - '#reset-cells'
  - '#power-domain-cells'

examples:
  # Example for MMCC for MSM8960:
  - |
    clock-controller@4000000 {
      compatible = "qcom,mmcc-msm8960";
      reg = <0x4000000 0x1000>;
      #clock-cells = <1>;
      #reset-cells = <1>;
      #power-domain-cells = <1>;
    };
...