From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/8] ARM: ux500: Specify the ux5x0 MMCI regulator's on/off GPIO as high-enable
Date: Thu, 13 Dec 2012 13:22:05 +0000 [thread overview]
Message-ID: <1355404930-5691-4-git-send-email-lee.jones@linaro.org> (raw)
In-Reply-To: <1355404930-5691-1-git-send-email-lee.jones@linaro.org>
If not specified, the GPIO control bit is inverted by default i.e.
low-enable and high-disable. This is not the case with the MMCI
regulator, hence it will turn on during a disable and off when
regulator_enable() is invoked.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/dbx5x0.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 6b1aa6d..88f90217 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -638,6 +638,8 @@
regulator-name = "mmci-reg";
regulator-type = "voltage";
+ enable-active-high;
+
states = <1800000 0x1
2900000 0x0>;
--
1.7.9.5
next prev parent reply other threads:[~2012-12-13 13:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-13 13:22 [PATCH 1/8] Functionality add and bug-fixes related to MMCI regulators Lee Jones
2012-12-13 13:22 ` [PATCH 1/8] mmc: mmci: Move ios_handler functionality into the driver Lee Jones
2013-01-21 14:06 ` Lee Jones
2013-01-21 20:25 ` Ulf Hansson
2013-01-22 8:46 ` Lee Jones
2012-12-13 13:22 ` [PATCH 2/8] ARM: ux500: Set correct MMCI regulator voltages in the ux5x0 Device Tree Lee Jones
2012-12-13 13:22 ` Lee Jones [this message]
2012-12-13 13:22 ` [PATCH 4/8] ARM: ux500: Specify which IOS regulator to use for MMCI Lee Jones
2012-12-13 13:22 ` [PATCH 5/8] ARM: ux500: Use the correct name when supplying a GPIO enable pin Lee Jones
2012-12-13 13:22 ` [PATCH 6/8] ARM: ux500: Setup correct settling time for the MMCI regulator Lee Jones
2012-12-13 13:22 ` [PATCH 7/8] ARM: ux500: Use the GPIO regulator framework for SDI0's 'en' and 'vsel' Lee Jones
2012-12-13 15:09 ` Ulf Hansson
2013-01-21 13:11 ` Lee Jones
2012-12-13 13:22 ` [PATCH 8/8] ARM: ux500: Remove traces of the ios_handler from platform code Lee Jones
2012-12-14 8:25 ` Ulf Hansson
2013-01-21 13:11 ` Lee Jones
2013-01-23 10:04 ` Linus Walleij
2013-01-23 10:07 ` Linus Walleij
2013-01-23 11:27 ` Lee Jones
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