[PATCH v4 3/3] riscv: dts: sophgo: Add USB support for cv18xx
Longbin Li <[email protected]>
| Newsgroups | dev.linux.lists.sophgo,org.infradead.lists.linux-riscv,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Add USB controller node for cv18xx and enable it for Huashan Pi, milkv-duo. Co-developed-by: Inochi Amaoto <[email protected]> Signed-off-by: Inochi Amaoto <[email protected]> Signed-off-by: Longbin Li <[email protected]> Tested-by: Alexander Sverdlin <[email protected]> --- arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 5 +++++ arch/riscv/boot/dts/sophgo/cv180x.dtsi | 16 ++++++++++++++++ .../riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 5 +++++ .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts | 5 +++++ 4 files changed, 31 insertions(+) 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 @@ &uart0 { 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 @@ dmac: dma-controller@4330000 { 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 @@ &sdhci1 { &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 @@ &uart0 { pinctrl-names = "default"; status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; -- 2.51.0