linux-kernel - [PATCH 2/9] ARM: dts: rockchip: rk3288-vyasa: Use fixed voltage range for vccio

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Message-Id: <1508156187-27519-3-git-send-email-jagan@amarulasolutions.com>
Date:   Mon, 16 Oct 2017 17:46:20 +0530
From:   Jagan Teki <jagannadh.teki@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH 2/9] ARM: dts: rockchip: rk3288-vyasa: Use fixed voltage range for vccio_sd

vccio_sd has supplied to vqmmc-supply for sdmmc, use fixed voltage
range of 3.3v for better IO lines supply voltage.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
 arch/arm/boot/dts/rk3288-vyasa.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index 7a0f945..915b4a3 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -214,7 +214,7 @@
 
 			vccio_sd: LDO_REG5 {
 				regulator-name = "vccio_sd";
-				regulator-min-microvolt = <1800000>;
+				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 				regulator-boot-on;
-- 
2.7.4