linux-kernel - [PATCH V2] ARM: dts: am335x-boneblack: move fixed regulator to board level

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Date:	Mon, 30 Sep 2013 09:40:16 -0500
From:	Nishanth Menon <nm@...com>
To:	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>
CC:	<linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Nishanth Menon <nm@...com>,
	Joel Fernandes <joelf@...com>, Sekhar Nori <nsekhar@...com>,
	Koen Kooi <koen@...inion.thruhere.net>
Subject: [PATCH V2] ARM: dts: am335x-boneblack: move fixed regulator to board level

3.3V fixed regulator does not belong to TPS node - as a result
the fixed regulator is never probed and MMC is continually deferred due
to lack of regulator.

Move the fixed regulator to be at root of platform.

Cc: Joel Fernandes <joelf@...com>
Cc: Sekhar Nori <nsekhar@...com>
Cc: Koen Kooi <koen@...inion.thruhere.net>

Signed-off-by: Nishanth Menon <nm@...com>
Tested-by: Felipe Balbi <balbi@...com>
Tested-by: Balaji T K <balajitk@...com>
---
V2: no changes - just rebase (carry forward of tested-bys)
V1: https://patchwork.kernel.org/patch/2912711/

Based on: (benoit's for_3.13/dts branch
Commit 45646cda707f13fe4a462bf3148f5178f817ef58)
https://git.kernel.org/cgit/linux/kernel/git/bcousson/linux-omap-dt.git/log/?h=for_3.13/dts
 +
https://patchwork.kernel.org/patch/2902711/

Test Log:
Before: http://pastebin.com/jAabNAcS
After: http://pastebin.com/pDZJKSvW
 arch/arm/boot/dts/am335x-bone-common.dtsi |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index ff5c3ca..b3e6fcf 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -55,6 +55,13 @@
 			default-state = "off";
 		};
 	};
+
+	vmmcsd_fixed: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmcsd_fixed";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 };
 
 &am33xx_pinmux {
@@ -257,13 +264,6 @@
 			regulator-always-on;
 		};
 	};
-
-	vmmcsd_fixed: fixedregulator@0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vmmcsd_fixed";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
 };
 
 &cpsw_emac0 {
-- 
1.7.9.5

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