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arm64: dts: rockchip: rk3588-vehicle-evb-v21: change pcie wifi power control

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regulator should always on when system suspend, avoid wifi crash.

Change-Id: If78702e56b68f653b2d50a06d7fd31bc4ced2943
Signed-off-by: Xu Xuehui <xxh@rock-chips.com>
This commit is contained in:
Xu Xuehui
2023-07-20 17:58:33 +08:00
committed by Tao Huang
parent 249466a6bd
commit 9f9d39a908
1 changed files with 3 additions and 5 deletions
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8
arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v21.dtsi
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@@ -52,10 +52,11 @@
vcc3v3_pcie_wifi: vcc3v3-pcie-wifi {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_pcie_wifi";
regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
enable-active-high;
//gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
startup-delay-us = <5000>;
vin-supply = <&vcc_3v3_s0>;
};
@@ -123,7 +124,7 @@
compatible = "wlan-platdata";
wifi_chip_type = "ap6398s";
pinctrl-names = "default";
pinctrl-0 = <&wifi_poweren_gpio>, <&wifi_host_wake_irq>;
pinctrl-0 = <&wifi_host_wake_irq>;
WIFI,host_wake_irq = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
WIFI,poweren_gpio = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
status = "okay";
@@ -287,9 +288,6 @@
rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>;
};
wifi_poweren_gpio: wifi-power-gpio {
rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
rk3308 {