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ARM: dts: aspeed-g6: add usb functions 

Add USB components and according pin groups in aspeed-g6 dtsi.

Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Tao Ren 2020-03-02 22:23:33 -08:00 committed by Felipe Balbi
parent b9a57990f9
commit 3f796460ed
2 changed files with 70 additions and 0 deletions
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25
arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
View File

@ -1112,6 +1112,31 @@
groups = "UART9"; groups = "UART9";
}; };
pinctrl_usb2ah_default: usb2ah_default {
function = "USB2AH";
groups = "USBA";
};
pinctrl_usb2ad_default: usb2ad_default {
function = "USB2AD";
groups = "USBA";
};
pinctrl_usb2bh_default: usb2bh_default {
function = "USB2BH";
groups = "USBB";
};
pinctrl_usb2bd_default: usb2bd_default {
function = "USB2BD";
groups = "USBB";
};
pinctrl_usb11bhid_default: usb11bhid_default {
function = "USB11BHID";
groups = "USBB";
};
pinctrl_vb_default: vb_default { pinctrl_vb_default: vb_default {
function = "VB"; function = "VB";
groups = "VB"; groups = "VB";

45
arch/arm/boot/dts/aspeed-g6.dtsi
View File

@ -245,6 +245,51 @@
status = "disabled"; status = "disabled";
}; };
ehci0: usb@1e6a1000 {
compatible = "aspeed,ast2600-ehci", "generic-ehci";
reg = <0x1e6a1000 0x100>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2ah_default>;
status = "disabled";
};
ehci1: usb@1e6a3000 {
compatible = "aspeed,ast2600-ehci", "generic-ehci";
reg = <0x1e6a3000 0x100>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2bh_default>;
status = "disabled";
};
uhci: usb@1e6b0000 {
compatible = "aspeed,ast2600-uhci", "generic-uhci";
reg = <0x1e6b0000 0x100>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
#ports = <2>;
clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
status = "disabled";
/*
* No default pinmux, it will follow EHCI, use an
* explicit pinmux override if EHCI is not enabled.
*/
};
vhub: usb-vhub@1e6a0000 {
compatible = "aspeed,ast2600-usb-vhub";
reg = <0x1e6a0000 0x350>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>;
aspeed,vhub-downstream-ports = <7>;
aspeed,vhub-generic-endpoints = <21>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2ad_default>;
status = "disabled";
};
apb { apb {
compatible = "simple-bus"; compatible = "simple-bus";
#address-cells = <1>; #address-cells = <1>;