This is a note to let you know that I've just added the patch titled
arm64: dts: rockchip: fix usb regulator for Lunzn Fastrhino R6xS
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-rockchip-fix-usb-regulator-for-lunzn-fastr.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7ac78b4182d947b65877e27970b6b812dc18bb09
Author: Chukun Pan <amadeus@xxxxxxxxxx>
Date: Mon Jul 1 22:30:26 2024 +0800
arm64: dts: rockchip: fix usb regulator for Lunzn Fastrhino R6xS
[ Upstream commit 9e823ba92118510c0d1c050b67bb000f9b9a73d7 ]
Remove the non-existent usb_host regulator and fix the supply according
to the schematic. Also remove the unnecessary always-on and boot-on for
the usb_otg regulator.
Fixes: c79dab407afd ("arm64: dts: rockchip: Add Lunzn Fastrhino R66S")
Signed-off-by: Chukun Pan <amadeus@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240701143028.1203997-2-amadeus@xxxxxxxxxx
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
index 93987c8740f7b..8f587978fa3b6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
@@ -78,15 +78,6 @@ vcc5v0_sys: vcc5v0-sys-regulator {
vin-supply = <&vcc12v_dcin>;
};
- vcc5v0_usb_host: vcc5v0-usb-host-regulator {
- compatible = "regulator-fixed";
- regulator-name = "vcc5v0_usb_host";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
-
vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -94,8 +85,9 @@ vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_usb_otg_en>;
regulator-name = "vcc5v0_usb_otg";
- regulator-always-on;
- regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_sys>;
};
};
@@ -460,7 +452,7 @@ &usb2phy0 {
};
&usb2phy0_host {
- phy-supply = <&vcc5v0_usb_host>;
+ phy-supply = <&vcc5v0_sys>;
status = "okay";
};
