From: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
"Tony Lindgren" <tony@atomide.com>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-omap@vger.kernel.org>
Subject: [PATCH 1/2] dt-bindings: regulator: extend tps65218 bindings
Date: Tue, 18 Dec 2018 09:05:55 +0100 [thread overview]
Message-ID: <1545120356-7749-2-git-send-email-Christian.Hohnstaedt@wago.com> (raw)
In-Reply-To: <1545120356-7749-1-git-send-email-Christian.Hohnstaedt@wago.com>
Add input voltage configuration options
Signed-off-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com>
---
Documentation/devicetree/bindings/regulator/tps65218.txt | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
index 02f0e9b..a9ee377 100644
--- a/Documentation/devicetree/bindings/regulator/tps65218.txt
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -16,12 +16,22 @@ Required properties:
regulator-dcdc5, regulator-dcdc6, regulator-ldo1, regulator-ls3.
Each regulator is defined using the standard binding for regulators.
+Optional properties:
+ If any of these properties is absent, the setting will not be touched.
+- strict-supply-voltage: <1|0> Set/Reset STRICT flag in CONFIG1
+- under-voltage-limit: Select 2.75, 2.95, 3.25 or 3.35V as UVLO in CONFIG1
+- under-voltage-hysteresis: Select 200mV or 400mV UVLOHYS in CONFIG2
+
Example:
tps65218: tps65218@24 {
reg = <0x24>;
compatible = "ti,tps65218";
interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
interrupt-controller;
+ strict-supply-voltage = <1>;
+ under-voltage-hysteresis = <400000>;
+ under-voltage-limit = <3350000>;
+
#interrupt-cells = <2>;
dcdc1: regulator-dcdc1 {
--
2.7.4
next prev parent reply other threads:[~2018-12-18 8:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-18 8:05 [PATCH 0/2] Add input voltage configuration for TPS65218 Christian Hohnstaedt
2018-12-18 8:05 ` Christian Hohnstaedt [this message]
2018-12-24 9:15 ` [PATCH 1/2] dt-bindings: regulator: extend tps65218 bindings J, KEERTHY
2018-12-28 22:51 ` Rob Herring
2018-12-18 8:05 ` [PATCH 2/2] mfd: tps65218.c: Add input voltage options Christian Hohnstaedt
2018-12-21 11:01 ` Lee Jones
2018-12-23 16:40 ` Tony Lindgren
2018-12-24 6:32 ` Lee Jones
2018-12-24 9:01 ` J, KEERTHY
2018-12-24 9:38 ` J, KEERTHY
2019-01-03 13:47 ` [PATCH v2 0/2] Add input voltage configuration for TPS65218 Christian Hohnstaedt
2019-01-14 8:16 ` [PATCH v3 " Christian Hohnstaedt
2019-01-14 8:16 ` [PATCH v3 1/2] dt-bindings: regulator: extend tps65218 bindings Christian Hohnstaedt
2019-01-14 8:16 ` [PATCH v3 2/2] mfd: tps65218.c: Add input voltage options Christian Hohnstaedt
2019-01-16 14:13 ` Lee Jones
2019-01-17 5:54 ` Christian Hohnstaedt
2019-01-17 8:07 ` Lee Jones
2019-01-17 8:08 ` Lee Jones
2019-01-03 13:47 ` [PATCH v2 1/2] dt-bindings: regulator: extend tps65218 bindings Christian Hohnstaedt
2019-01-11 16:17 ` Rob Herring
2019-01-03 13:47 ` [PATCH v2 2/2] mfd: tps65218.c: Add input voltage options Christian Hohnstaedt
2019-01-14 6:38 ` Keerthy
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