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ARM: dts: rockchip: fix voltage ranges for rk3288-evb-act8846 board

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In general, the logic voltage is affected by ddr frequency factors.
We should fix the correct voltage range since assuemd that we have the
ddr frequency driver in mainline in the future.

AFAIK, the 1.8v voltage is used by the SD3.0 card.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Caesar Wang
2015-12-02 19:12:21 +08:00
committed by Heiko Stuebner
parent b04061e659
commit a1c2e133d2
1 changed files with 3 additions and 3 deletions
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6
arch/arm/boot/dts/rk3288-evb-act8846.dts
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@ -135,8 +135,8 @@
vdd_log: REG3 {
regulator-name = "VDD_LOG";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
};
@ -149,7 +149,7 @@
vccio_sd: REG5 {
regulator-name = "VCCIO_SD";
regulator-min-microvolt = <3300000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};