19de7269eSTaniya Das# SPDX-License-Identifier: GPL-2.0-only 29de7269eSTaniya Das%YAML 1.2 39de7269eSTaniya Das--- 49de7269eSTaniya Das$id: http://devicetree.org/schemas/bindings/clock/qcom,gcc.yaml# 59de7269eSTaniya Das$schema: http://devicetree.org/meta-schemas/core.yaml# 69de7269eSTaniya Das 79de7269eSTaniya Dastitle: Qualcomm Global Clock & Reset Controller Binding 89de7269eSTaniya Das 99de7269eSTaniya Dasmaintainers: 109de7269eSTaniya Das - Stephen Boyd <sboyd@kernel.org> 119de7269eSTaniya Das - Taniya Das <tdas@codeaurora.org> 129de7269eSTaniya Das 139de7269eSTaniya Dasdescription: | 149de7269eSTaniya Das Qualcomm global clock control module which supports the clocks, resets and 159de7269eSTaniya Das power domains. 169de7269eSTaniya Das 179de7269eSTaniya Dasproperties: 189de7269eSTaniya Das compatible : 199de7269eSTaniya Das enum: 209de7269eSTaniya Das - qcom,gcc-apq8064 219de7269eSTaniya Das - qcom,gcc-apq8084 229de7269eSTaniya Das - qcom,gcc-ipq8064 239de7269eSTaniya Das - qcom,gcc-ipq4019 249de7269eSTaniya Das - qcom,gcc-ipq8074 259de7269eSTaniya Das - qcom,gcc-msm8660 269de7269eSTaniya Das - qcom,gcc-msm8916 279de7269eSTaniya Das - qcom,gcc-msm8960 289de7269eSTaniya Das - qcom,gcc-msm8974 299de7269eSTaniya Das - qcom,gcc-msm8974pro 309de7269eSTaniya Das - qcom,gcc-msm8974pro-ac 319de7269eSTaniya Das - qcom,gcc-msm8994 329de7269eSTaniya Das - qcom,gcc-msm8996 339de7269eSTaniya Das - qcom,gcc-msm8998 349de7269eSTaniya Das - qcom,gcc-mdm9615 359de7269eSTaniya Das - qcom,gcc-qcs404 369de7269eSTaniya Das - qcom,gcc-sdm630 379de7269eSTaniya Das - qcom,gcc-sdm660 389de7269eSTaniya Das - qcom,gcc-sdm845 399de7269eSTaniya Das - qcom,gcc-sm8150 409de7269eSTaniya Das 419de7269eSTaniya Das clocks: 429de7269eSTaniya Das minItems: 1 439de7269eSTaniya Das maxItems: 3 449de7269eSTaniya Das items: 459de7269eSTaniya Das - description: Board XO source 469de7269eSTaniya Das - description: Board active XO source 479de7269eSTaniya Das - description: Sleep clock source 489de7269eSTaniya Das 499de7269eSTaniya Das clock-names: 509de7269eSTaniya Das minItems: 1 519de7269eSTaniya Das maxItems: 3 529de7269eSTaniya Das items: 539de7269eSTaniya Das - const: bi_tcxo 549de7269eSTaniya Das - const: bi_tcxo_ao 559de7269eSTaniya Das - const: sleep_clk 569de7269eSTaniya Das 579de7269eSTaniya Das '#clock-cells': 589de7269eSTaniya Das const: 1 599de7269eSTaniya Das 609de7269eSTaniya Das '#reset-cells': 619de7269eSTaniya Das const: 1 629de7269eSTaniya Das 639de7269eSTaniya Das '#power-domain-cells': 649de7269eSTaniya Das const: 1 659de7269eSTaniya Das 669de7269eSTaniya Das reg: 679de7269eSTaniya Das maxItems: 1 689de7269eSTaniya Das 699de7269eSTaniya Das nvmem-cells: 709de7269eSTaniya Das minItems: 1 719de7269eSTaniya Das maxItems: 2 729de7269eSTaniya Das description: 739de7269eSTaniya Das Qualcomm TSENS (thermal sensor device) on some devices can 749de7269eSTaniya Das be part of GCC and hence the TSENS properties can also be part 759de7269eSTaniya Das of the GCC/clock-controller node. 769de7269eSTaniya Das For more details on the TSENS properties please refer 779de7269eSTaniya Das Documentation/devicetree/bindings/thermal/qcom-tsens.txt 789de7269eSTaniya Das 799de7269eSTaniya Das nvmem-cell-names: 809de7269eSTaniya Das minItems: 1 819de7269eSTaniya Das maxItems: 2 829de7269eSTaniya Das description: 839de7269eSTaniya Das Names for each nvmem-cells specified. 849de7269eSTaniya Das items: 859de7269eSTaniya Das - const: calib 869de7269eSTaniya Das - const: calib_backup 879de7269eSTaniya Das 889de7269eSTaniya Das 'thermal-sensor-cells': 899de7269eSTaniya Das const: 1 909de7269eSTaniya Das 919de7269eSTaniya Das protected-clocks: 929de7269eSTaniya Das description: 939de7269eSTaniya Das Protected clock specifier list as per common clock binding 949de7269eSTaniya Das 959de7269eSTaniya Dasrequired: 969de7269eSTaniya Das - compatible 979de7269eSTaniya Das - reg 989de7269eSTaniya Das - '#clock-cells' 999de7269eSTaniya Das - '#reset-cells' 1009de7269eSTaniya Das - '#power-domain-cells' 1019de7269eSTaniya Das 1029de7269eSTaniya Dasif: 1039de7269eSTaniya Das properties: 1049de7269eSTaniya Das compatible: 1059de7269eSTaniya Das contains: 1069de7269eSTaniya Das const: qcom,gcc-apq8064 1079de7269eSTaniya Das 1089de7269eSTaniya Dasthen: 1099de7269eSTaniya Das required: 1109de7269eSTaniya Das - nvmem-cells 1119de7269eSTaniya Das - nvmem-cell-names 1129de7269eSTaniya Das - '#thermal-sensor-cells' 1139de7269eSTaniya Das 1149de7269eSTaniya Daselse: 1159de7269eSTaniya Das if: 1169de7269eSTaniya Das properties: 1179de7269eSTaniya Das compatible: 1189de7269eSTaniya Das contains: 1199de7269eSTaniya Das enum: 1209de7269eSTaniya Das - qcom,gcc-sm8150 1219de7269eSTaniya Das then: 1229de7269eSTaniya Das required: 1239de7269eSTaniya Das - clocks 1249de7269eSTaniya Das - clock-names 1259de7269eSTaniya Das 1269de7269eSTaniya Das 1279de7269eSTaniya Dasexamples: 1289de7269eSTaniya Das # Example for GCC for MSM8960: 1299de7269eSTaniya Das - | 1309de7269eSTaniya Das clock-controller@900000 { 1319de7269eSTaniya Das compatible = "qcom,gcc-msm8960"; 1329de7269eSTaniya Das reg = <0x900000 0x4000>; 1339de7269eSTaniya Das #clock-cells = <1>; 1349de7269eSTaniya Das #reset-cells = <1>; 1359de7269eSTaniya Das #power-domain-cells = <1>; 1369de7269eSTaniya Das }; 1379de7269eSTaniya Das 1389de7269eSTaniya Das 1399de7269eSTaniya Das # Example of GCC with TSENS properties: 1409de7269eSTaniya Das - | 1419de7269eSTaniya Das clock-controller@900000 { 1429de7269eSTaniya Das compatible = "qcom,gcc-apq8064"; 1439de7269eSTaniya Das reg = <0x00900000 0x4000>; 1449de7269eSTaniya Das nvmem-cells = <&tsens_calib>, <&tsens_backup>; 1459de7269eSTaniya Das nvmem-cell-names = "calib", "calib_backup"; 1469de7269eSTaniya Das #clock-cells = <1>; 1479de7269eSTaniya Das #reset-cells = <1>; 1489de7269eSTaniya Das #power-domain-cells = <1>; 1499de7269eSTaniya Das #thermal-sensor-cells = <1>; 1509de7269eSTaniya Das }; 1519de7269eSTaniya Das 1529de7269eSTaniya Das # Example of GCC with protected-clocks properties: 1539de7269eSTaniya Das - | 1549de7269eSTaniya Das clock-controller@100000 { 1559de7269eSTaniya Das compatible = "qcom,gcc-sdm845"; 1569de7269eSTaniya Das reg = <0x100000 0x1f0000>; 1579de7269eSTaniya Das protected-clocks = <187>, <188>, <189>, <190>, <191>; 1589de7269eSTaniya Das #clock-cells = <1>; 1599de7269eSTaniya Das #reset-cells = <1>; 1609de7269eSTaniya Das #power-domain-cells = <1>; 1619de7269eSTaniya Das }; 1629de7269eSTaniya Das 1639de7269eSTaniya Das # Example of GCC with clock node properties for SM8150: 1649de7269eSTaniya Das - | 1659de7269eSTaniya Das clock-controller@100000 { 1669de7269eSTaniya Das compatible = "qcom,gcc-sm8150"; 1679de7269eSTaniya Das reg = <0x00100000 0x1f0000>; 1689de7269eSTaniya Das clocks = <&rpmhcc 0>, <&rpmhcc 1>, <&sleep_clk>; 1699de7269eSTaniya Das clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk"; 1709de7269eSTaniya Das #clock-cells = <1>; 1719de7269eSTaniya Das #reset-cells = <1>; 1729de7269eSTaniya Das #power-domain-cells = <1>; 1739de7269eSTaniya Das }; 1749de7269eSTaniya Das... 175