power_domain.txt (873B)
1* ST-Ericsson UX500 PM Domains 2 3UX500 supports multiple PM domains which are used to gate power to one or 4more peripherals on the SOC. 5 6The implementation of PM domains for UX500 are based upon the generic PM domain 7and use the corresponding DT bindings. 8 9==PM domain providers== 10 11Required properties: 12 - compatible: Must be "stericsson,ux500-pm-domains". 13 - #power-domain-cells : Number of cells in a power domain specifier, must be 1. 14 15Example: 16 pm_domains: pm_domains0 { 17 compatible = "stericsson,ux500-pm-domains"; 18 #power-domain-cells = <1>; 19 }; 20 21==PM domain consumers== 22 23Required properties: 24 - power-domains: A phandle and PM domain specifier. Below are the list of 25 valid specifiers: 26 27 Index Specifier 28 ----- --------- 29 0 DOMAIN_VAPE 30 31Example: 32 sdi0_per1@80126000 { 33 compatible = "arm,pl18x", "arm,primecell"; 34 power-domains = <&pm_domains DOMAIN_VAPE> 35 };