1*c66ec88fSEmmanuel VadotBinding for the Synopsys HSDK reset controller 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThis binding uses the common reset binding[1]. 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel Vadot[1] Documentation/devicetree/bindings/reset/reset.txt 6*c66ec88fSEmmanuel Vadot 7*c66ec88fSEmmanuel VadotRequired properties: 8*c66ec88fSEmmanuel Vadot- compatible: should be "snps,hsdk-reset". 9*c66ec88fSEmmanuel Vadot- reg: should always contain 2 pairs address - length: first for reset 10*c66ec88fSEmmanuel Vadot configuration register and second for corresponding SW reset and status bits 11*c66ec88fSEmmanuel Vadot register. 12*c66ec88fSEmmanuel Vadot- #reset-cells: from common reset binding; Should always be set to 1. 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel VadotExample: 15*c66ec88fSEmmanuel Vadot reset: reset@880 { 16*c66ec88fSEmmanuel Vadot compatible = "snps,hsdk-reset"; 17*c66ec88fSEmmanuel Vadot #reset-cells = <1>; 18*c66ec88fSEmmanuel Vadot reg = <0x8A0 0x4>, <0xFF0 0x4>; 19*c66ec88fSEmmanuel Vadot }; 20*c66ec88fSEmmanuel Vadot 21*c66ec88fSEmmanuel VadotSpecifying reset lines connected to IP modules: 22*c66ec88fSEmmanuel Vadot ethernet@.... { 23*c66ec88fSEmmanuel Vadot .... 24*c66ec88fSEmmanuel Vadot resets = <&reset HSDK_V1_ETH_RESET>; 25*c66ec88fSEmmanuel Vadot .... 26*c66ec88fSEmmanuel Vadot }; 27*c66ec88fSEmmanuel Vadot 28*c66ec88fSEmmanuel VadotThe index could be found in <dt-bindings/reset/snps,hsdk-reset.h> 29