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arm64: dts: rockchip: rk1808-evb: npu voltage regulator use tcs4525

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Since tcs4525 have better power ripple than syr837, so use tcs4525 as
npu voltage regulator.

Change-Id: Iefaa88f0ee8da6bc67b08fe611d6d037160dd588
Signed-off-by: Lin Huang <hl@rock-chips.com>
This commit is contained in:
Lin Huang
2018-10-29 09:29:45 +08:00
committed by Tao Huang
parent b27eb71dfc
commit beff9a1160
1 changed files with 4 additions and 4 deletions
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8
arch/arm64/boot/dts/rockchip/rk1808-evb.dtsi
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@@ -270,9 +270,9 @@
status = "okay";
clock-frequency = <400000>;
vdd_npu: syr837@40 {
compatible = "silergy,syr827";
reg = <0x40>;
vdd_npu: tcs4525@1c {
compatible = "tcs,tcs452x";
reg = <0x1c>;
vin-supply = <&vcc5v0_sys>;
regulator-compatible = "fan53555-reg";
pinctrl-0 = <&vsel_gpio>;
@@ -280,7 +280,7 @@
regulator-name = "vdd_npu";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <1000>;
regulator-ramp-delay = <2300>;
fcs,suspend-voltage-selector = <0>;
regulator-boot-on;
regulator-state-mem {