From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Hansson Subject: [PATCH 1/8] dt: bindings: ux500: Add documentation for PM domains Date: Tue, 14 Oct 2014 11:12:54 +0200 Message-ID: <1413277981-27451-2-git-send-email-ulf.hansson@linaro.org> References: <1413277981-27451-1-git-send-email-ulf.hansson@linaro.org> Return-path: In-Reply-To: <1413277981-27451-1-git-send-email-ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Linus Walleij Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , "Rafael J. Wysocki" , Tomasz Figa , Kevin Hilman , Russell King , Geert Uytterhoeven , Philipp Zabel , Jack Dai , Jinkun Hong , Ulf Hansson List-Id: devicetree@vger.kernel.org Signed-off-by: Ulf Hansson --- .../devicetree/bindings/arm/ux500/power_domain.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/ux500/power_domain.txt 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 0000000..5679d17 --- /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> + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html