f7ab41acc9
This has been added in Linux 5.10.51 [1], but it's broken/incomplete. Update our patch and refresh the remaining patches. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.51&id=421aff50af5e4cdc56b3ac8d6b670e09697bc8ac Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
71 lines
2.1 KiB
Diff
71 lines
2.1 KiB
Diff
From: William Wu <william.wu@rock-chips.com>
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RK3328 has one USB 3.0 OTG controller which uses DWC_USB3
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core's general architecture. It can act as static xHCI host
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controller, static device controller, USB 3.0/2.0 OTG basing
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on ID of USB3.0 PHY.
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Signed-off-by: William Wu <william.wu@rock-chips.com>
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Signed-off-by: Leonidas P. Papadakos <papadakospan@gmail.com>
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---
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NOTE: This binding still has issues. From the original thread:
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the rk3328 usb3-phy has an issue with detecting any plugin events
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after a previous device got removed - see the inno-usb3-phy driver
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in the vendor kernel.
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The current state is good-enough for enabling the USB3 attached LAN
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port of the NanoPi R2S. However, it might explode depending on your
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use-case. You've been warned.
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---
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arch/arm64/boot/dts/rockchip/rk3328.dtsi | 27 ++++++++++++++++++++++++
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1 file changed, 27 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@@ -985,22 +985,30 @@
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};
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usbdrd3: usb@ff600000 {
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- compatible = "rockchip,rk3328-dwc3", "snps,dwc3";
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- reg = <0x0 0xff600000 0x0 0x100000>;
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- interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
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+ compatible = "rockchip,rk3328-dwc3", "rockchip,rk3399-dwc3";
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clocks = <&cru SCLK_USB3OTG_REF>, <&cru SCLK_USB3OTG_SUSPEND>,
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<&cru ACLK_USB3OTG>;
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clock-names = "ref_clk", "suspend_clk",
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"bus_clk";
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- dr_mode = "otg";
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- phy_type = "utmi_wide";
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- snps,dis-del-phy-power-chg-quirk;
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- snps,dis_enblslpm_quirk;
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- snps,dis-tx-ipgap-linecheck-quirk;
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- snps,dis-u2-freeclk-exists-quirk;
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- snps,dis_u2_susphy_quirk;
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- snps,dis_u3_susphy_quirk;
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+ #address-cells = <2>;
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+ #size-cells = <2>;
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+ ranges;
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status = "disabled";
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+
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+ usbdrd_dwc3: dwc3@ff600000 {
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+ compatible = "snps,dwc3";
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+ reg = <0x0 0xff600000 0x0 0x100000>;
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+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
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+ dr_mode = "otg";
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+ phy_type = "utmi_wide";
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+ snps,dis_enblslpm_quirk;
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+ snps,dis-u2-freeclk-exists-quirk;
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+ snps,dis_u2_susphy_quirk;
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+ snps,dis_u3_susphy_quirk;
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+ snps,dis-del-phy-power-chg-quirk;
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+ snps,dis-tx-ipgap-linecheck-quirk;
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+ status = "disabled";
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+ };
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};
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gic: interrupt-controller@ff811000 {
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