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ARM: dts: rockchip: Add rv1108 USB OTG pinctrl 

This adds the definitions need to use the USB OTG in rv1108
board. This has been tested using USB Mass Storage to export and
program a eMMC device.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Otavio Salvador 2018-11-30 11:34:16 -02:00 committed by Philipp Tomsich
parent 303cbd2141
commit 8177c5c452
1 changed files with 42 additions and 3 deletions
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45
arch/arm/dts/rv1108.dtsi
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@ -121,8 +121,35 @@
};
grf: syscon@10300000 {
compatible = "rockchip,rv1108-grf", "syscon";
compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
reg = <0x10300000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
u2phy: usb2-phy@100 {
compatible = "rockchip,rv1108-usb2phy";
reg = <0x100 0x0c>;
clocks = <&cru SCLK_USBPHY>;
clock-names = "phyclk";
#clock-cells = <0>;
clock-output-names = "usbphy";
rockchip,usbgrf = <&usbgrf>;
status = "disabled";
u2phy_otg: otg-port {
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "otg-mux";
#phy-cells = <0>;
status = "disabled";
};
u2phy_host: host-port {
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "linestate";
#phy-cells = <0>;
status = "disabled";
};
};
};
saradc: saradc@1038c000 {
@ -141,6 +168,11 @@
reg = <0x20060000 0x1000>;
};
usbgrf: syscon@202a0000 {
compatible = "rockchip,rv1108-usbgrf", "syscon";
reg = <0x202a0000 0x1000>;
};
cru: clock-controller@20200000 {
compatible = "rockchip,rv1108-cru";
reg = <0x20200000 0x1000>;
@ -200,12 +232,19 @@
};
usb20_otg: usb@30180000 {
compatible = "rockchip,rv1108-usb", "rockchip,rk3288-usb",
compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
"snps,dwc2";
reg = <0x30180000 0x40000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
hnp-srp-disable;
clocks = <&cru HCLK_OTG>;
clock-names = "otg";
dr_mode = "otg";
g-np-tx-fifo-size = <16>;
g-rx-fifo-size = <280>;
g-tx-fifo-size = <256 128 128 64 32 16>;
g-use-dma;
phys = <&u2phy_otg>;
phy-names = "usb2-phy";
status = "disabled";
};