From: Ulf Hansson <ulf.hansson@linaro.org> To: "Rafael J . Wysocki" <rjw@rjwysocki.net>, linux-pm@vger.kernel.org Cc: Ulf Hansson <ulf.hansson@linaro.org>, Lucas Stach <dev@lynxeye.de>, Geert Uytterhoeven <geert+renesas@glider.be>, Kevin Hilman <khilman@kernel.org>, Viresh Kumar <viresh.kumar@linaro.org>, Jon Hunter <jonathanh@nvidia.com>, Todor Tomov <todor.tomov@linaro.org>, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, Rajendra Nayak <rnayak@codeaurora.org>, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] PM / Domains: dt: Add a power-domain-names property Date: Fri, 29 Jun 2018 13:04:30 +0200 [thread overview] Message-ID: <20180629110432.5179-2-ulf.hansson@linaro.org> (raw) In-Reply-To: <20180629110432.5179-1-ulf.hansson@linaro.org> Let's add a power-domain-names property, to allow consumer drivers to match the power-domains specifiers via a list of power domain names. This follows the same concept as for other similar DT bindings. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- Documentation/devicetree/bindings/power/power_domain.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 9b387f861aed..4d6bc8829468 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -114,18 +114,26 @@ Required properties: - power-domains : A list of PM domain specifiers, as defined by bindings of the power controller that is the PM domain provider. +Optional properties: + - power-domain-names : A list of power domain name strings sorted in the same + order as the power-domains property. Consumers drivers will use + power-domain-names to match power domains with power-domains + specifiers. + Example: leaky-device@12350000 { compatible = "foo,i-leak-current"; reg = <0x12350000 0x1000>; power-domains = <&power 0>; + power-domain-names = "io"; }; leaky-device@12351000 { compatible = "foo,i-leak-current"; reg = <0x12351000 0x1000>; power-domains = <&power 0>, <&power 1> ; + power-domain-names = "io", "clk"; }; The first example above defines a typical PM domain consumer device, which is -- 2.17.1
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From: ulf.hansson@linaro.org (Ulf Hansson) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] PM / Domains: dt: Add a power-domain-names property Date: Fri, 29 Jun 2018 13:04:30 +0200 [thread overview] Message-ID: <20180629110432.5179-2-ulf.hansson@linaro.org> (raw) In-Reply-To: <20180629110432.5179-1-ulf.hansson@linaro.org> Let's add a power-domain-names property, to allow consumer drivers to match the power-domains specifiers via a list of power domain names. This follows the same concept as for other similar DT bindings. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- Documentation/devicetree/bindings/power/power_domain.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 9b387f861aed..4d6bc8829468 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -114,18 +114,26 @@ Required properties: - power-domains : A list of PM domain specifiers, as defined by bindings of the power controller that is the PM domain provider. +Optional properties: + - power-domain-names : A list of power domain name strings sorted in the same + order as the power-domains property. Consumers drivers will use + power-domain-names to match power domains with power-domains + specifiers. + Example: leaky-device at 12350000 { compatible = "foo,i-leak-current"; reg = <0x12350000 0x1000>; power-domains = <&power 0>; + power-domain-names = "io"; }; leaky-device at 12351000 { compatible = "foo,i-leak-current"; reg = <0x12351000 0x1000>; power-domains = <&power 0>, <&power 1> ; + power-domain-names = "io", "clk"; }; The first example above defines a typical PM domain consumer device, which is -- 2.17.1
next prev parent reply other threads:[~2018-06-29 11:04 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-06-29 11:04 [PATCH 0/3] PM / Domains: Enable name based lookup at attach Ulf Hansson 2018-06-29 11:04 ` Ulf Hansson 2018-06-29 11:04 ` Ulf Hansson [this message] 2018-06-29 11:04 ` [PATCH 1/3] PM / Domains: dt: Add a power-domain-names property Ulf Hansson 2018-06-29 11:07 ` Ulf Hansson 2018-06-29 11:07 ` Ulf Hansson 2018-06-29 11:04 ` [PATCH 2/3] PM / Domains: Introduce option to attach a device by name to genpd Ulf Hansson 2018-06-29 11:04 ` Ulf Hansson 2018-06-29 11:04 ` [PATCH 3/3] PM / Domains: Introduce dev_pm_domain_attach_by_name() Ulf Hansson 2018-06-29 11:04 ` Ulf Hansson 2018-07-02 6:20 ` [PATCH 0/3] PM / Domains: Enable name based lookup at attach Rajendra Nayak 2018-07-02 6:20 ` Rajendra Nayak 2018-07-02 7:08 ` Viresh Kumar 2018-07-02 7:08 ` Viresh Kumar 2018-07-09 10:06 ` Rafael J. Wysocki 2018-07-09 10:06 ` Rafael J. Wysocki 2018-07-09 11:38 ` Ulf Hansson 2018-07-09 11:38 ` Ulf Hansson 2018-07-11 9:43 ` Rafael J. Wysocki 2018-07-11 9:43 ` Rafael J. Wysocki
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