1 * Samsung Exynos Power Domains
3 Exynos processors include support for multiple power domains which are used
4 to gate power to one or more peripherals on the processor.
7 - compatible: should be one of the following.
8 * samsung,exynos4210-pd - for exynos4210 type power domain.
9 * samsung,exynos5433-pd - for exynos5433 type power domain.
10 - reg: physical base address of the controller and length of memory mapped
12 - #power-domain-cells: number of cells in power domain specifier;
16 - label: Human readable string with domain name. Will be visible in userspace
17 to let user to distinguish between multiple domains in SoC.
18 - power-domains: phandle pointing to the parent power domain, for more details
19 see Documentation/devicetree/bindings/power/power_domain.txt
21 Deprecated Properties:
25 Node of a device using power domains must have a power-domains property
26 defined with a phandle to respective power domain.
30 lcd0: power-domain-lcd0 {
31 compatible = "samsung,exynos4210-pd";
32 reg = <0x10023C00 0x10>;
33 #power-domain-cells = <0>;
37 mfc_pd: power-domain@10044060 {
38 compatible = "samsung,exynos4210-pd";
39 reg = <0x10044060 0x20>;
40 #power-domain-cells = <0>;
44 See Documentation/devicetree/bindings/power/power_domain.txt for description
45 of consumer-side bindings.