diff options
| author | Longbin Li <looong.bin@gmail.com> | 2025-11-01 04:43:23 +0300 |
|---|---|---|
| committer | Inochi Amaoto <inochiama@gmail.com> | 2025-11-17 10:51:55 +0300 |
| commit | e307248a3c2df4432a7bbbde306ffcb33ec55898 (patch) | |
| tree | 821f452c054726432aefd7dd87adfe9351dae455 | |
| parent | 126a1b3c61cbec15ffaadf141adb9c4163da1757 (diff) | |
| download | linux-e307248a3c2df4432a7bbbde306ffcb33ec55898.tar.xz | |
riscv: dts: sophgo: Add USB support for cv18xx
Add USB controller node for cv18xx and enable it for Huashan Pi, milkv-duo.
Co-developed-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Longbin Li <looong.bin@gmail.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20251101014329.18439-4-looong.bin@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 5 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv180x.dtsi | 16 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 5 | ||||
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts | 5 |
4 files changed, 31 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts index 9feb520eaec4..0e6d79e6e3a4 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts +++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts @@ -100,3 +100,8 @@ pinctrl-names = "default"; status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi index 42303acb2b39..1b2b1969a648 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -432,6 +432,22 @@ status = "disabled"; }; + usb: usb@4340000 { + compatible = "sophgo,cv1800b-usb"; + reg = <0x04340000 0x10000>; + clocks = <&clk CLK_AXI4_USB>, <&clk CLK_APB_USB>; + clock-names = "otg", "utmi"; + g-np-tx-fifo-size = <32>; + g-rx-fifo-size = <536>; + g-tx-fifo-size = <768 512 512 384 128 128>; + interrupts = <SOC_PERIPHERAL_IRQ(14) IRQ_TYPE_LEVEL_HIGH>; + phys = <&usbphy>; + phy-names = "usb2-phy"; + resets = <&rst RST_USB>; + reset-names = "dwc2"; + status = "disabled"; + }; + rtc@5025000 { compatible = "sophgo,cv1800b-rtc", "syscon"; reg = <0x5025000 0x2000>; diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts index 4a5835fa9e96..aedf79f47407 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts +++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts @@ -86,3 +86,8 @@ &uart0 { status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts index 86a712b953a5..b1853770d017 100644 --- a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts +++ b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts @@ -93,3 +93,8 @@ pinctrl-names = "default"; status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; |