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From: Maciej Purski <m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Liam Girdwood <lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Marek Szyprowski
	<m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	Bartlomiej Zolnierkiewicz
	<b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
	Maciej Purski <m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Subject: [PATCH v3 2/4] regulator: bindings: Add properties for coupled regulators
Date: Thu, 07 Dec 2017 10:46:13 +0100	[thread overview]
Message-ID: <1512639975-22241-3-git-send-email-m.purski@samsung.com> (raw)
In-Reply-To: <1512639975-22241-1-git-send-email-m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>

Some regulators require keeping their voltage spread below defined
max_spread.

Add properties to provide information on regulators' coupling.

Signed-off-by: Maciej Purski <m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
 Documentation/devicetree/bindings/regulator/regulator.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index 378f6dc..841b1bc 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -60,6 +60,11 @@ Optional properties:
 	0: Disable active discharge.
 	1: Enable active discharge.
 	Absence of this property will leave configuration to default.
+- regulator-coupled-with: Regulators with which the regulator
+  is coupled. The linkage is 2-way - all coupled regulators should be linked
+  with each other.
+- regulator-coupled-max-spread: Max spread between voltages of coupled regulators
+  in microvolts.
 
 Deprecated properties:
 - regulator-compatible: If a regulator chip contains multiple
-- 
2.7.4

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  parent reply	other threads:[~2017-12-07  9:46 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20171207094720eucas1p1eb1c8c2d0e222082ce6918807c4ad492@eucas1p1.samsung.com>
2017-12-07  9:46 ` [PATCH v3 0/4] Add coupled regulators mechanism Maciej Purski
     [not found]   ` <CGME20171207094751eucas1p1c10de599329e2c7ece77c8a5ed939401@eucas1p1.samsung.com>
2017-12-07  9:46     ` [PATCH v3 1/4] regulator: core: Move of_find_regulator_by_node() to of_regulator.c Maciej Purski
2018-01-26 17:35       ` Applied "regulator: core: Move of_find_regulator_by_node() to of_regulator.c" to the regulator tree Mark Brown
     [not found]   ` <CGME20171207094753eucas1p27b835787f92a1da8c46b9a2692376288@eucas1p2.samsung.com>
2017-12-07  9:46     ` [PATCH v3 3/4] regulator: core: Parse coupled regulators properties Maciej Purski
     [not found]       ` <1512639975-22241-4-git-send-email-m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-12-12 11:35         ` Mark Brown
2017-12-21 10:08           ` Maciej Purski
     [not found]             ` <4866dd1c-e9bb-24e4-9b4a-294d01edde78-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-12-21 12:02               ` Mark Brown
     [not found]   ` <CGME20171207094752eucas1p2ca38d1197d8057cb92b33a81a9942915@eucas1p2.samsung.com>
     [not found]     ` <1512639975-22241-1-git-send-email-m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-12-07  9:46       ` Maciej Purski [this message]
2017-12-07 23:30         ` [PATCH v3 2/4] regulator: bindings: Add properties for coupled regulators Rob Herring
2018-03-02 12:55         ` Applied "regulator: bindings: Add properties for coupled regulators" to the regulator tree Mark Brown
2017-12-07  9:46       ` [PATCH v3 4/4] regulator: core: Balance coupled regulators voltages Maciej Purski
     [not found]         ` <1512639975-22241-5-git-send-email-m.purski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-12-12 11:54           ` Mark Brown
2017-12-13  9:25             ` Maciej Purski
2017-12-15 15:19               ` Mark Brown
2017-12-21 13:29                 ` Maciej Purski
     [not found]                   ` <d7555270-5be3-a104-233c-ac0e6383f41b-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2017-12-21 13:34                     ` Mark Brown

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