70 lines
1.6 KiB
Diff
70 lines
1.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Nadia Holmquist Pedersen <nadia@nhp.sh>
|
|
Date: Sat, 20 Jun 2020 01:41:22 +0200
|
|
Subject: Add regulator needed for usage of USB
|
|
|
|
---
|
|
arch/arm/dts/rk3399-pinebook-pro.dts | 21 +++++++++-
|
|
1 file changed, 19 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/arch/arm/dts/rk3399-pinebook-pro.dts b/arch/arm/dts/rk3399-pinebook-pro.dts
|
|
index 2b5f001ff4..05aa7ce0ff 100644
|
|
--- a/arch/arm/dts/rk3399-pinebook-pro.dts
|
|
+++ b/arch/arm/dts/rk3399-pinebook-pro.dts
|
|
@@ -220,6 +220,16 @@
|
|
};
|
|
};
|
|
|
|
+ vcc3v3_s0: vcc3v3-s0-regulator {
|
|
+ compatible = "regulator-fixed";
|
|
+ enable-active-high;
|
|
+ gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&lcdvcc_en>;
|
|
+ regulator-name = "vcc3v3_s0";
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
/* 5 V USB power supply */
|
|
vcc5v0_usb: pa_5v: vcc5v0-usb-regulator {
|
|
compatible = "regulator-fixed";
|
|
@@ -623,8 +633,8 @@
|
|
};
|
|
};
|
|
|
|
- vcc3v3_s0: SWITCH_REG2 {
|
|
- regulator-name = "vcc3v3_s0";
|
|
+ unused: SWITCH_REG2 {
|
|
+ regulator-name = "SWITCH_REG2";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
|
|
@@ -902,6 +912,11 @@
|
|
rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
|
|
+ /* Shared between LCD and usb */
|
|
+ lcdvcc_en: lcdvcc-en {
|
|
+ rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
+ };
|
|
+
|
|
vcc5v0_host_en_pin: vcc5v0-host-en-pin {
|
|
rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
};
|
|
@@ -1084,10 +1099,12 @@
|
|
};
|
|
|
|
&usb_host1_ehci {
|
|
+ phy-supply = <&vcc3v3_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_host1_ohci {
|
|
+ phy-supply = <&vcc3v3_s0>;
|
|
status = "okay";
|
|
};
|
|
|
|
--
|
|
Armbian
|
|
|