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riscv: dts: spacemit: k3: add USB controller and USB phy support

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Add all USB device node to the Spacemit K3.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260727094726.890179-2-inochiama@gmail.com
Signed-off-by: Yixun Lan <dlan@kernel.org>
This commit is contained in:
Inochi Amaoto 2026-07-27 17:47:23 +08:00 committed by Yixun Lan
parent 31efde747b
commit 46380e4b15
2 changed files with 55 additions and 0 deletions
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13
arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
View File

@ -220,6 +220,11 @@ dldo7: dldo7 {
};
};
&combophy {
spacemit,apmu = <&syscon_apmu 0x11>;
status = "okay";
};
&eth0 {
pinctrl-names = "default";
pinctrl-0 = <&gmac0_rgmii_0_cfg>, <&gmac0_phy_0_cfg>;
@ -317,3 +322,11 @@ hub@1 {
&usb2_phy {
status = "okay";
};
&usb3d_u2phy {
status = "okay";
};
&usb3d {
status = "okay";
};

42
arch/riscv/boot/dts/spacemit/k3.dtsi
View File

@ -7,6 +7,7 @@
#include <dt-bindings/clock/spacemit,k3-clocks.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/reset/spacemit,k3-resets.h>
#include <dt-bindings/phy/phy.h>
#include "k3-pdma.h"
@ -440,6 +441,47 @@ soc: soc {
dma-noncoherent;
ranges;
usb3d: usb@81a00000 {
compatible = "spacemit,k3-dwc3";
reg = <0x0 0x81a00000 0x0 0x10000>;
interrupts = <149 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&saplic>;
clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>;
clock-names = "usbdrd30";
resets = <&syscon_apmu RESET_APMU_USB3_D_AHB>,
<&syscon_apmu RESET_APMU_USB3_D_VCC>,
<&syscon_apmu RESET_APMU_USB3_D_PHY>;
reset-names = "ahb", "vcc", "phy";
phys = <&usb3d_u2phy>,
<&combophy 4 PHY_TYPE_USB3>;
phy-names = "usb2-phy", "usb3-phy";
phy_type = "utmi";
snps,dis_enblslpm_quirk;
snps,dis_u2_susphy_quirk;
snps,dis_u3_susphy_quirk;
snps,dis-del-phy-power-chg-quirk;
snps,dis-tx-ipgap-linecheck-quirk;
snps,parkmode-disable-ss-quirk;
dr_mode = "host";
status = "disabled";
};
usb3d_u2phy: phy@81b00000 {
compatible = "spacemit,k3-usb2-phy";
reg = <0x0 0x81b00000 0x0 0x200>;
clocks = <&syscon_apmu CLK_APMU_USB3_PORTD_BUS>;
#phy-cells = <0>;
status = "disabled";
};
combophy: phy@81d00000 {
compatible = "spacemit,k3-combo-phy";
reg = <0x0 0x81d00000 0x0 0x600000>;
#phy-cells = <2>;
spacemit,apb-spare = <&pll>;
status = "disabled";
};
usb2_host: usb@c0a00000 {
compatible = "spacemit,k3-dwc3";
reg = <0x0 0xc0a00000 0x0 0x10000>;