1PDC Global 2====================================== 3 4This binding describes a reset-controller found on PDC-Global (Power Domain 5Controller) block for Qualcomm Technologies Inc SDM845 SoCs. 6 7Required properties: 8- compatible: 9 Usage: required 10 Value type: <string> 11 Definition: must be: 12 "qcom,sdm845-pdc-global" 13 14- reg: 15 Usage: required 16 Value type: <prop-encoded-array> 17 Definition: must specify the base address and size of the register 18 space. 19 20- #reset-cells: 21 Usage: required 22 Value type: <uint> 23 Definition: must be 1; cell entry represents the reset index. 24 25Example: 26 27pdc_reset: reset-controller@b2e0000 { 28 compatible = "qcom,sdm845-pdc-global"; 29 reg = <0xb2e0000 0x20000>; 30 #reset-cells = <1>; 31}; 32 33PDC reset clients 34====================================== 35 36Device nodes that need access to reset lines should 37specify them as a reset phandle in their corresponding node as 38specified in reset.txt. 39 40For a list of all valid reset indices see 41<dt-bindings/reset/qcom,sdm845-pdc.h> 42 43Example: 44 45modem-pil@4080000 { 46 ... 47 48 resets = <&pdc_reset PDC_MODEM_SYNC_RESET>; 49 reset-names = "pdc_reset"; 50 51 ... 52}; 53