From: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> To: "Rafael J . Wysocki" <rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org>, Kevin Hilman <khilman-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org, rnayak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org Cc: stanimir.varbanov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, Marek Szyprowski <m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Subject: [RFC PATCH 4/4] dt-bindings: Add support for devices with multiple PM domains Date: Tue, 28 Mar 2017 15:14:03 +0100 [thread overview] Message-ID: <1490710443-27425-5-git-send-email-jonathanh@nvidia.com> (raw) In-Reply-To: <1490710443-27425-1-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Now that the generic PM domain framework supports consumers that can control multiple PM domains, update the device-tree binding for generic PM domains to state that one or more PM domain is permitted for a device. Signed-off-by: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> --- Documentation/devicetree/bindings/power/power_domain.txt | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 723e1ad937da..fb28d37f9e1f 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -20,8 +20,15 @@ Required properties: as specified by device tree binding documentation of particular provider. Optional properties: - - power-domains : A phandle and PM domain specifier as defined by bindings of - the power controller specified by phandle. + - power-domains : An array of one or more PM domain specifiers (defined by the + bindings of the PM domain provider) for each PM domain that + is required by the device. + - power-domain-names: A list of strings of PM domain names. The list must have + a name for each PM domain specifier in the + 'power-domains' property and these names must be unique + within the context of this property. The names must be + indexed so that the first name corresponds to the first + PM domain specifier and so on. Some power domains might be powered from another power domain (or have other hardware specific dependencies). For representing such dependency a standard PM domain consumer binding is used. When provided, all domains -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Jon Hunter <jonathanh@nvidia.com> To: "Rafael J . Wysocki" <rjw@rjwysocki.net>, Kevin Hilman <khilman@kernel.org>, Ulf Hansson <ulf.hansson@linaro.org>, <geert@linux-m68k.org>, <rnayak@codeaurora.org> Cc: <stanimir.varbanov@linaro.org>, <sboyd@codeaurora.org>, Marek Szyprowski <m.szyprowski@samsung.com>, <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>, Jon Hunter <jonathanh@nvidia.com> Subject: [RFC PATCH 4/4] dt-bindings: Add support for devices with multiple PM domains Date: Tue, 28 Mar 2017 15:14:03 +0100 [thread overview] Message-ID: <1490710443-27425-5-git-send-email-jonathanh@nvidia.com> (raw) In-Reply-To: <1490710443-27425-1-git-send-email-jonathanh@nvidia.com> Now that the generic PM domain framework supports consumers that can control multiple PM domains, update the device-tree binding for generic PM domains to state that one or more PM domain is permitted for a device. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- Documentation/devicetree/bindings/power/power_domain.txt | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/power/power_domain.txt b/Documentation/devicetree/bindings/power/power_domain.txt index 723e1ad937da..fb28d37f9e1f 100644 --- a/Documentation/devicetree/bindings/power/power_domain.txt +++ b/Documentation/devicetree/bindings/power/power_domain.txt @@ -20,8 +20,15 @@ Required properties: as specified by device tree binding documentation of particular provider. Optional properties: - - power-domains : A phandle and PM domain specifier as defined by bindings of - the power controller specified by phandle. + - power-domains : An array of one or more PM domain specifiers (defined by the + bindings of the PM domain provider) for each PM domain that + is required by the device. + - power-domain-names: A list of strings of PM domain names. The list must have + a name for each PM domain specifier in the + 'power-domains' property and these names must be unique + within the context of this property. The names must be + indexed so that the first name corresponds to the first + PM domain specifier and so on. Some power domains might be powered from another power domain (or have other hardware specific dependencies). For representing such dependency a standard PM domain consumer binding is used. When provided, all domains -- 2.7.4
next prev parent reply other threads:[~2017-03-28 14:14 UTC|newest] Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-03-28 14:13 [RFC PATCH 0/4] PM / Domains: Add support for explicit control of PM domains Jon Hunter 2017-03-28 14:13 ` Jon Hunter 2017-03-28 14:14 ` [RFC PATCH 1/4] PM / Domains: Prepare for supporting explicit PM domain control Jon Hunter 2017-03-28 14:14 ` Jon Hunter 2017-03-28 14:14 ` [RFC PATCH 2/4] PM / Domains: Add support for explicit control of PM domains Jon Hunter 2017-03-28 14:14 ` Jon Hunter [not found] ` <1490710443-27425-3-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-04-10 4:09 ` Rajendra Nayak 2017-04-10 4:09 ` Rajendra Nayak 2017-04-10 8:24 ` Jon Hunter 2017-04-10 8:24 ` Jon Hunter [not found] ` <3135e238-48a3-3693-bb59-63bf2a6d8d0e-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-04-10 10:02 ` Rajendra Nayak 2017-04-10 10:02 ` Rajendra Nayak 2017-04-10 19:48 ` Jon Hunter 2017-04-10 19:48 ` Jon Hunter 2017-03-28 14:14 ` [RFC PATCH 3/4] PM / Domains: Add OF helpers for getting " Jon Hunter 2017-03-28 14:14 ` Jon Hunter [not found] ` <1490710443-27425-1-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-03-28 14:14 ` Jon Hunter [this message] 2017-03-28 14:14 ` [RFC PATCH 4/4] dt-bindings: Add support for devices with multiple " Jon Hunter 2017-04-10 4:12 ` Rajendra Nayak [not found] ` <3f96256d-0de5-26a2-e656-7912e06806ea-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2017-04-10 8:24 ` Jon Hunter 2017-04-10 8:24 ` Jon Hunter 2017-04-25 11:13 ` [RFC PATCH 0/4] PM / Domains: Add support for explicit control of " Jon Hunter 2017-04-25 11:13 ` Jon Hunter [not found] ` <d2e3ceaa-57e2-033d-ecd1-a3b2bd8ffa26-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-04-25 19:34 ` Ulf Hansson 2017-04-25 19:34 ` Ulf Hansson [not found] ` <CAPDyKFoJ58pwGz2U90ob8a8cY=hEbE-wLBHZ0BBzqPoLW_wgGA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-04-25 21:17 ` Rafael J. Wysocki 2017-04-25 21:17 ` Rafael J. Wysocki [not found] ` <CAJZ5v0gMzN_zfC_2nnRtYFyFon3-_mnioQhNbDP0wsr91RnagA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-05-02 10:10 ` Jon Hunter 2017-05-02 10:10 ` Jon Hunter [not found] ` <ffe13074-9113-0a20-0fa6-76d0209dadfc-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-05-02 21:51 ` Rafael J. Wysocki 2017-05-02 21:51 ` Rafael J. Wysocki 2017-05-03 8:12 ` Ulf Hansson [not found] ` <CAPDyKFokVKZfRAsEAB6ihx1FxW4JjarionyOwCATr3s+QW4aMg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-05-03 8:32 ` Jon Hunter 2017-05-03 8:32 ` Jon Hunter 2017-05-03 8:32 ` Jon Hunter [not found] ` <b4e8fd34-e2f0-165d-aa22-32ba43a8dbed-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2017-05-03 13:43 ` Ulf Hansson 2017-05-03 13:43 ` Ulf Hansson [not found] ` <CAPDyKFo-hfwbrY+AEMt0=fMshiT-BWvYDvGkKGqquTdowUvWHw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-05-03 14:57 ` Jon Hunter 2017-05-03 14:57 ` Jon Hunter 2017-05-03 17:12 ` Ulf Hansson 2017-05-04 8:44 ` Jon Hunter 2017-05-30 3:41 ` Rajendra Nayak [not found] ` <5fcfeda6-f95c-cdaa-73a5-5c7499a3f9f5-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> 2017-10-09 16:36 ` Todor Tomov 2017-10-09 16:36 ` Todor Tomov [not found] ` <72397ec8-d169-c5b1-2120-459031b35d48-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2017-10-10 9:13 ` Jon Hunter 2017-10-10 9:13 ` Jon Hunter [not found] ` <1832647.f77WMLkdQb-yvgW3jdyMHm1GS7QM15AGw@public.gmane.org> 2017-05-03 8:12 ` Jon Hunter 2017-05-03 8:12 ` Jon Hunter 2017-04-26 8:06 ` Geert Uytterhoeven [not found] ` <CAMuHMdWvS6_Zf1nn1=zVLb1qNChyk+B6BDZsK9P9oKRBEpPKMg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-04-26 9:04 ` Ulf Hansson 2017-04-26 9:04 ` Ulf Hansson [not found] ` <CAPDyKFqqZPXpxCTDy079QeiAorLVrXZssQ5SvXLWa3oab21b5g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-04-26 9:17 ` Geert Uytterhoeven 2017-04-26 9:17 ` Geert Uytterhoeven [not found] ` <CAMuHMdWNnWdYop_U4BGznxDND3WK-V7hnCBbnPoUDzUHBBpgHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-04-26 9:55 ` Ulf Hansson 2017-04-26 9:55 ` Ulf Hansson [not found] ` <CAPDyKFrg+L_U6ztzpUdQMuemXyPWvtWVt06GumXa1MoTjJesWg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-05-03 6:43 ` Geert Uytterhoeven 2017-05-03 6:43 ` Geert Uytterhoeven [not found] ` <CAMuHMdXr6-pKb0wRfs0_HhNp75ikGOtd-n2mEY-fvVJhaU5idg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2017-05-03 8:54 ` Geert Uytterhoeven 2017-05-03 8:54 ` Geert Uytterhoeven
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