1OMAP PRCM bindings 2 3Power Reset and Clock Manager lists the device clocks and clockdomains under 4a DT hierarchy. Each TI SoC can have multiple PRCM entities listed for it, 5each describing one module and the clock hierarchy under it. see [1] for 6documentation about the individual clock/clockdomain nodes. 7 8[1] Documentation/devicetree/bindings/clock/ti/* 9 10Required properties: 11- compatible: Must be one of: 12 "ti,am3-prcm" 13 "ti,am4-prcm" 14 "ti,omap2-prcm" 15 "ti,omap3-prm" 16 "ti,omap3-cm" 17 "ti,omap4-cm1" 18 "ti,omap4-prm" 19 "ti,omap4-cm2" 20 "ti,omap4-scrm" 21 "ti,omap5-prm" 22 "ti,omap5-cm-core-aon" 23 "ti,omap5-scrm" 24 "ti,omap5-cm-core" 25 "ti,dra7-prm" 26 "ti,dra7-cm-core-aon" 27 "ti,dra7-cm-core" 28 "ti,dm814-prcm" 29 "ti,dm816-prcm" 30- reg: Contains PRCM module register address range 31 (base address and length) 32- clocks: clocks for this module 33- clockdomains: clockdomains for this module 34 35Example: 36 37cm: cm@48004000 { 38 compatible = "ti,omap3-cm"; 39 reg = <0x48004000 0x4000>; 40 41 cm_clocks: clocks { 42 #address-cells = <1>; 43 #size-cells = <0>; 44 }; 45 46 cm_clockdomains: clockdomains { 47 }; 48} 49 50&cm_clocks { 51 omap2_32k_fck: omap_32k_fck { 52 #clock-cells = <0>; 53 compatible = "fixed-clock"; 54 clock-frequency = <32768>; 55 }; 56}; 57 58&cm_clockdomains { 59 core_l3_clkdm: core_l3_clkdm { 60 compatible = "ti,clockdomain"; 61 clocks = <&sdrc_ick>; 62 }; 63}; 64