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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Vladimir Zapolskiy <vz@mleia.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 054/251] ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage
Date: Thu, 16 Jan 2020 12:33:23 -0500
Message-ID: <20200116173641.22137-14-sashal@kernel.org> (raw)
In-Reply-To: <20200116173641.22137-1-sashal@kernel.org>

From: Vladimir Zapolskiy <vz@mleia.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@mleia.com>
Signed-off-by: Sasha Levin <sashal@kernel.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 b7bd3a110a8d..dd0bdf765599 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


  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200116173641.22137-1-sashal@kernel.org>
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 050/251] ARM: dts: lpc32xx: add required clocks property to keypad device node Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 051/251] ARM: dts: lpc32xx: reparent keypad controller to SIC1 Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 052/251] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant Sasha Levin
2020-01-16 17:33 ` [PATCH AUTOSEL 4.9 053/251] ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property Sasha Levin
2020-01-16 17:33 ` Sasha Levin [this message]
2020-01-16 17:34 ` [PATCH AUTOSEL 4.9 118/251] ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect Sasha Levin
2020-01-16 17:35 ` [PATCH AUTOSEL 4.9 206/251] of: mdio: Fix a signedness bug in of_phy_get_and_connect() Sasha Levin
2020-01-16 17:36 ` [PATCH AUTOSEL 4.9 249/251] arm64: dts: juno: Fix UART frequency Sasha Levin

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