This is a note to let you know that I've just added the patch titled
arm64: dts: rockchip: add rk3328 dwc3 usb controller node
to the 5.10-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-add-rk3328-dwc3-usb-controller-node.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 44dd5e2106dc2fd01697b539085818d1d1c58df0 Mon Sep 17 00:00:00 2001
From: Cameron Nemo <cnemo@xxxxxxxxxxxx>
Date: Tue, 9 Feb 2021 20:23:49 +0100
Subject: arm64: dts: rockchip: add rk3328 dwc3 usb controller node
From: Cameron Nemo <cnemo@xxxxxxxxxxxx>
commit 44dd5e2106dc2fd01697b539085818d1d1c58df0 upstream.
RK3328 SoCs have one USB 3.0 OTG controller which uses DWC_USB3
core's general architecture. It can act as static xHCI host
controller, static device controller, USB 3.0/2.0 OTG basing
on ID of USB3.0 PHY.
Signed-off-by: William Wu <william.wu@xxxxxxxxxxxxxx>
Signed-off-by: Cameron Nemo <cnemo@xxxxxxxxxxxx>
Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Link: https://lore.kernel.org/r/20210209192350.7130-7-jbx6244@xxxxxxxxx
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -984,6 +984,25 @@
status = "disabled";
};
+ usbdrd3: usb@ff600000 {
+ compatible = "rockchip,rk3328-dwc3", "snps,dwc3";
+ reg = <0x0 0xff600000 0x0 0x100000>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>,
+ <&cru ACLK_USB3OTG>;
+ clock-names = "ref_clk", "suspend_clk",
+ "bus_clk";
+ dr_mode = "otg";
+ phy_type = "utmi_wide";
+ snps,dis-del-phy-power-chg-quirk;
+ snps,dis_enblslpm_quirk;
+ snps,dis-tx-ipgap-linecheck-quirk;
+ snps,dis-u2-freeclk-exists-quirk;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_u3_susphy_quirk;
+ status = "disabled";
+ };
+
gic: interrupt-controller@ff811000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
Patches currently in stable-queue which might be from cnemo@xxxxxxxxxxxx are
queue-5.10/arm64-dts-rockchip-add-rk3328-dwc3-usb-controller-node.patch
queue-5.10/arm64-dts-rockchip-enable-usb3-for-rk3328-rock64.patch
