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| author | Inochi Amaoto <inochiama@gmail.com> | 2026-07-27 17:47:23 +0800 |
|---|---|---|
| committer | Yixun Lan <dlan@kernel.org> | 2026-07-28 11:44:39 +0000 |
| commit | 46380e4b1534c1626cecd7f4d0abb5e0cce09af6 (patch) | |
| tree | b93f7fdbc16bcfc4fab36b363779c6f7358573b1 /arch/riscv | |
| parent | 31efde747b5e5d2c185e06d872a9ef9b87f505ac (diff) | |
| download | linux-next-46380e4b1534c1626cecd7f4d0abb5e0cce09af6.tar.gz linux-next-46380e4b1534c1626cecd7f4d0abb5e0cce09af6.zip | |
riscv: dts: spacemit: k3: add USB controller and USB phy support
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>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 13 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/spacemit/k3.dtsi | 42 |
2 files changed, 55 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts index 4460e225581c..c80ab41e9851 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -220,6 +220,11 @@ }; }; +&combophy { + spacemit,apmu = <&syscon_apmu 0x11>; + status = "okay"; +}; + ð0 { pinctrl-names = "default"; pinctrl-0 = <&gmac0_rgmii_0_cfg>, <&gmac0_phy_0_cfg>; @@ -317,3 +322,11 @@ &usb2_phy { status = "okay"; }; + +&usb3d_u2phy { + status = "okay"; +}; + +&usb3d { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi index 7583467793e1..c3f2dce0969c 100644 --- a/arch/riscv/boot/dts/spacemit/k3.dtsi +++ b/arch/riscv/boot/dts/spacemit/k3.dtsi @@ -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 @@ 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>; |