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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-sc7280.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm Global Clock & Reset Controller on SC7280
maintainers:
- Taniya Das <tdas@codeaurora.org>
description: |
Qualcomm global clock control module provides the clocks, resets and power
domains on SC7280.
See also:: include/dt-bindings/clock/qcom,gcc-sc7280.h
properties:
compatible:
const: qcom,gcc-sc7280
clocks:
items:
- description: Board XO source
- description: Board active XO source
- description: Sleep clock source
- description: PCIE-0 pipe clock source
- description: PCIE-1 pipe clock source
- description: USF phy rx symbol 0 clock source
- description: USF phy rx symbol 1 clock source
- description: USF phy tx symbol 0 clock source
- description: USB30 phy wrapper pipe clock source
clock-names:
items:
- const: bi_tcxo
- const: bi_tcxo_ao
- const: sleep_clk
- const: pcie_0_pipe_clk
- const: pcie_1_pipe_clk
- const: ufs_phy_rx_symbol_0_clk
- const: ufs_phy_rx_symbol_1_clk
- const: ufs_phy_tx_symbol_0_clk
- const: usb3_phy_wrapper_gcc_usb30_pipe_clk
required:
- compatible
- clocks
- clock-names
allOf:
- $ref: qcom,gcc.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/qcom,rpmh.h>
clock-controller@100000 {
compatible = "qcom,gcc-sc7280";
reg = <0x00100000 0x1f0000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&rpmhcc RPMH_CXO_CLK_A>,
<&sleep_clk>,
<&pcie_0_pipe_clk>, <&pcie_1_pipe_clk>,
<&ufs_phy_rx_symbol_0_clk>, <&ufs_phy_rx_symbol_1_clk>,
<&ufs_phy_tx_symbol_0_clk>,
<&usb3_phy_wrapper_gcc_usb30_pipe_clk>;
clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", "pcie_0_pipe_clk",
"pcie_1_pipe_clk", "ufs_phy_rx_symbol_0_clk",
"ufs_phy_rx_symbol_1_clk", "ufs_phy_tx_symbol_0_clk",
"usb3_phy_wrapper_gcc_usb30_pipe_clk";
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;
};
...
|
