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ARM64: dts: rk3399-box: Use gpio control for enable/disable of syr82x buck

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Change-Id: I9e03084c93ffff5d8ea79ed037656ce8d6615226
Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>
This commit is contained in:
Zhangbin Tong
2016-12-27 10:40:35 +08:00
committed by Huang, Tao
parent f8d1e3ce92
commit 57e81d9f6c
1 changed files with 15 additions and 1 deletions
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16
arch/arm64/boot/dts/rockchip/rk3399-box.dtsi
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@@ -276,11 +276,13 @@
compatible = "silergy,syr827";
reg = <0x40>;
regulator-compatible = "fan53555-reg";
pinctrl-0 = <&vsel1_gpio>;
vsel-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
fcs,suspend-voltage-selector = <0>;
fcs,suspend-voltage-selector = <1>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc_sys>;
@@ -293,6 +295,8 @@
compatible = "silergy,syr828";
reg = <0x41>;
regulator-compatible = "fan53555-reg";
pinctrl-0 = <&vsel2_gpio>;
vsel-gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
@@ -837,6 +841,16 @@
rockchip,pins =
<1 21 RK_FUNC_GPIO &pcfg_pull_up>;
};
vsel1_gpio: vsel1-gpio {
rockchip,pins =
<1 17 RK_FUNC_GPIO &pcfg_pull_down>;
};
vsel2_gpio: vsel2-gpio {
rockchip,pins =
<1 14 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
gmac {