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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/arm/ux500/power_domain.txt | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | Documentation/devicetree/bindings/arm/ux500/power_domain.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/ux500/power_domain.txt b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt new file mode 100644 index 000000000..5679d1742 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/ux500/power_domain.txt @@ -0,0 +1,35 @@ +* ST-Ericsson UX500 PM Domains + +UX500 supports multiple PM domains which are used to gate power to one or +more peripherals on the SOC. + +The implementation of PM domains for UX500 are based upon the generic PM domain +and use the corresponding DT bindings. + +==PM domain providers== + +Required properties: + - compatible: Must be "stericsson,ux500-pm-domains". + - #power-domain-cells : Number of cells in a power domain specifier, must be 1. + +Example: + pm_domains: pm_domains0 { + compatible = "stericsson,ux500-pm-domains"; + #power-domain-cells = <1>; + }; + +==PM domain consumers== + +Required properties: + - power-domains: A phandle and PM domain specifier. Below are the list of + valid specifiers: + + Index Specifier + ----- --------- + 0 DOMAIN_VAPE + +Example: + sdi0_per1@80126000 { + compatible = "arm,pl18x", "arm,primecell"; + power-domains = <&pm_domains DOMAIN_VAPE> + }; |