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PCIE USB init

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This commit is contained in:
itlhd 2024-04-20 17:01:04 +08:00
parent 7577525444
commit 8dcb7d9058
1 changed files with 67 additions and 0 deletions
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67
kernel/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
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@ -52,6 +52,32 @@
vin-supply = <&vcc5v0_sys_s0>;
};
vcc5v0_usb_host1: vcc5v0-usb-host1 {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_usb_host";
regulator-boot-on;
regulator-always-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc5v0_sys_s0>;
pinctrl-names = "default";
pinctrl-0 = <&usb_host1_pwren>;
};
vcc5v0_usb_host2: vcc5v0-usb-host2 {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_usb_otg";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
vin-supply = <&vcc5v0_sys_s0>;
pinctrl-names = "default";
pinctrl-0 = <&usb_host2_pwren>;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
@ -161,6 +187,16 @@
};
};
&combphy_pu {
status = "okay";
};
&pcie2x1 {
reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&i2c0 {
status = "okay";
hym8563: hym8563@51 {
@ -199,6 +235,15 @@
rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
usb_host1_pwren: usb-host1-pwren {
rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
usb_host2_pwren: usb-host1-pwren {
rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&acodec {
@ -223,4 +268,26 @@
&sdmmc {
status = "okay";
};
&u2phy {
status = "okay";
};
&u2phy_host {
status = "okay";
phy-supply = <&usb_host1_pwren>;
};
&u2phy_otg {
status = "okay";
vbus-supply = <&usb_host2_pwren>;
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};