Commit d8aa375b authored by Abel Vesa's avatar Abel Vesa Committed by Bjorn Andersson
Browse files

dt-bindings: clock: Add SM8550 TCSR CC clocks 



Add bindings documentation for clock TCSR driver on SM8550.

Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230104093450.3150578-2-abel.vesa@linaro.org
parent cae04c44

Documentation/devicetree/bindings/clock/qcom,sm8550-tcsr.yaml

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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,sm8550-tcsr.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Qualcomm TCSR Clock Controller on SM8550



maintainers:

  - Bjorn Andersson <andersson@kernel.org>



description: |

  Qualcomm TCSR clock control module provides the clocks, resets and

  power domains on SM8550



  See also:: include/dt-bindings/clock/qcom,sm8550-tcsr.h



properties:

  compatible:

    items:

      - const: qcom,sm8550-tcsr

      - const: syscon



  clocks:

    items:

      - description: TCXO pad clock



  reg:

    maxItems: 1



  '#clock-cells':

    const: 1



  '#reset-cells':

    const: 1



required:

  - compatible

  - clocks



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/qcom,rpmh.h>



    clock-controller@1fc0000 {

      compatible = "qcom,sm8550-tcsr", "syscon";

      reg = <0x1fc0000 0x30000>;

      clocks = <&rpmhcc RPMH_CXO_CLK>;

      #clock-cells = <1>;

      #reset-cells = <1>;

    };



...

include/dt-bindings/clock/qcom,sm8550-tcsr.h

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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

/*

 * Copyright (c) 2022, The Linux Foundation. All rights reserved.

 * Copyright (c) 2022, Linaro Limited

 */



#ifndef _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H

#define _DT_BINDINGS_CLK_QCOM_TCSR_CC_SM8550_H



/* TCSR CC clocks */

#define TCSR_PCIE_0_CLKREF_EN					0

#define TCSR_PCIE_1_CLKREF_EN					1

#define TCSR_UFS_CLKREF_EN					2

#define TCSR_UFS_PAD_CLKREF_EN					3

#define TCSR_USB2_CLKREF_EN					4

#define TCSR_USB3_CLKREF_EN					5



#endif