From: Nishanth Menon <nm@ti.com>
To: "Benoît Cousson" <benoit.cousson@linaro.org>,
"Tony Lindgren" <tony@atomide.com>
Cc: Nishanth Menon <nm@ti.com>, J Keerthy <j-keerthy@ti.com>,
devicetree-discuss@lists.ozlabs.org,
linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/9] ARM: dts: omap5-uevm: update LDO6 voltage to 1.2V
Date: Wed, 17 Jul 2013 11:45:36 -0500 [thread overview]
Message-ID: <1374079538-19548-8-git-send-email-nm@ti.com> (raw)
In-Reply-To: <1374079538-19548-1-git-send-email-nm@ti.com>
commit e00c27ef3b4c23e39d0a77b7c8e5be44c28001c7
(ARM: dts: OMAP5: Add Palmas MFD node and regulator nodes)
introduced regulator entries for OMAP5uEVM.
However, The regulator information is based on an older temporary
pre-production board variant and does not reflect production board
750-2628-XXX boards.
LDO6 supplies the board specified VDDS_1V2_WKUP supply going to
ldo_emu_wkup/vdds_hsic. To stay within the SoC specification supply
1.2V instead of 1.5V.
Reported-by: Marc Jüttner <m-juettner@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
---
arch/arm/boot/dts/omap5-uevm.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 1550d6a..3ff5874 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -388,8 +388,8 @@
ldo6_reg: ldo6 {
/* VDDS_1V2_WKUP: hsic/ldo_emu_wkup */
regulator-name = "ldo6";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
--
1.7.9.5
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next prev parent reply other threads:[~2013-07-17 16:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-17 16:45 [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration Nishanth Menon
2013-07-17 16:45 ` [PATCH 1/9] ARM: dts: omap5-uevm: document regulator signals used on the actual board Nishanth Menon
2013-07-17 16:45 ` [PATCH 3/9] ARM: dts: omap5-uevm: update and disable unused regulators LDO[28] Nishanth Menon
2013-07-17 16:45 ` [PATCH 4/9] ARM: dts: omap5-uevm: update LDO1 voltage to 1.5V and settings Nishanth Menon
[not found] ` <1374079538-19548-1-git-send-email-nm-l0cyMroinI0@public.gmane.org>
2013-07-17 16:45 ` [PATCH 2/9] ARM: dts: omap5-uevm: update SMPS9 settings Nishanth Menon
2013-07-17 16:45 ` [PATCH 5/9] ARM: dts: omap5-uevm: update LDO3 voltage to 1.5V and settings Nishanth Menon
2013-07-17 16:45 ` [PATCH 6/9] ARM: dts: omap5-uevm: update LDO4 " Nishanth Menon
2013-07-17 16:45 ` [PATCH 8/9] ARM: dts: omap5-uevm: update LDO7 voltage to 2V " Nishanth Menon
2013-07-17 16:45 ` Nishanth Menon [this message]
2013-07-17 16:45 ` [PATCH 9/9] ARM: dts: omap5-uevm: update SDCARD LDO9 and resource REGEN3 Nishanth Menon
2013-07-29 9:57 ` [PATCH 0/9] ARM: dts: omap5-uevm: fixup wrong regulator configuration Keerthy
2013-07-29 13:17 ` Nishanth Menon
2013-07-29 13:39 ` Benoit Cousson
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