linux-kernel - [PATCH 6/6] ARM: dts: Add tps65090 FETs constraints

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Date:	Tue, 12 Aug 2014 18:44:28 +0200
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Kukjin Kim <kgene.kim@...sung.com>
Cc:	Doug Anderson <dianders@...omium.org>,
	Olof Johansson <olof@...om.net>,
	Yuvaraj Kumar C D <yuvaraj.cd@...il.com>,
	Mark Brown <broonie@...nel.org>,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Subject: [PATCH 6/6] ARM: dts: Add tps65090 FETs constraints

The tps65090 PMU data manual [0] has a table that list the
"Recommended operating conditions" for each regulator. Add
the information about the FET constraints to its dtsi file.

[0]: http://www.ti.com/lit/ds/symlink/tps65090.pdf

Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
---
 arch/arm/boot/dts/tps65090.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/tps65090.dtsi b/arch/arm/boot/dts/tps65090.dtsi
index a2ff534..60c56da 100644
--- a/arch/arm/boot/dts/tps65090.dtsi
+++ b/arch/arm/boot/dts/tps65090.dtsi
@@ -24,30 +24,48 @@
 		};
 
 		tps65090_fet1: fet1 {
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <17000000>;
 		};
 
 		tps65090_fet2: fet2 {
+			regulator-min-microvolt = <4500000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_fet3: fet3 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_fet4: fet4 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_fet5: fet5 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_fet6: fet6 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_fet7: fet7 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <5500000>;
 		};
 
 		tps65090_ldo1: ldo1 {
+			regulator-min-microvolt = <6000000>;
+			regulator-max-microvolt = <17000000>;
 		};
 
 		tps65090_ldo2: ldo2 {
+			regulator-min-microvolt = <6000000>;
+			regulator-max-microvolt = <17000000>;
 		};
 	};
 
-- 
2.0.0.rc2

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