linux-kernel - [PATCH 4.14 086/343] ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200124092931.379466178@linuxfoundation.org>
Date:   Fri, 24 Jan 2020 10:28:24 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Vladimir Zapolskiy <vz@...ia.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 086/343] ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage

From: Vladimir Zapolskiy <vz@...ia.com>

[ Upstream commit dc141b99fc36cf910a1d8d5ee30f43f2442fd1bd ]

The fixed voltage regulator on Phytec phyCORE-LPC3250 board, which
supplies SD/MMC card's power, has a constant output voltage level
of either 3.15V or 3.3V, the actual value depends on JP4 position,
the power rail is referenced as VCC_SDIO in the board hardware manual.

Fixes: d06670e96267 ("arm: dts: phy3250: add SD fixed regulator")
Signed-off-by: Vladimir Zapolskiy <vz@...ia.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm/boot/dts/lpc3250-phy3250.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/lpc3250-phy3250.dts b/arch/arm/boot/dts/lpc3250-phy3250.dts
index b7bd3a110a8dd..dd0bdf765599d 100644
--- a/arch/arm/boot/dts/lpc3250-phy3250.dts
+++ b/arch/arm/boot/dts/lpc3250-phy3250.dts
@@ -49,8 +49,8 @@
 		sd_reg: regulator@2 {
 			compatible = "regulator-fixed";
 			regulator-name = "sd_reg";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
 			gpio = <&gpio 5 5 0>;
 			enable-active-high;
 		};
-- 
2.20.1