openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: zynq: DT: Add USB to device tree 

Add USB nodes to zc702, zc706 and zed device trees.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Soren Brinkmann 2014-12-02 08:07:11 -08:00 committed by Michal Simek
parent 97bf6af1f9
commit 1643b31658
4 changed files with 51 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm/boot/dts/zynq-7000.dtsi
View File

@ -314,6 +314,26 @@ scutimer: timer@f8f00600 {
clocks = <&clkc 4>; clocks = <&clkc 4>;
}; };
usb0: usb@e0002000 {
compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
status = "disabled";
clocks = <&clkc 28>;
interrupt-parent = <&intc>;
interrupts = <0 21 4>;
reg = <0xe0002000 0x1000>;
phy_type = "ulpi";
};
usb1: usb@e0003000 {
compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2";
status = "disabled";
clocks = <&clkc 29>;
interrupt-parent = <&intc>;
interrupts = <0 44 4>;
reg = <0xe0003000 0x1000>;
phy_type = "ulpi";
};
watchdog0: watchdog@f8005000 { watchdog0: watchdog@f8005000 {
clocks = <&clkc 45>; clocks = <&clkc 45>;
compatible = "xlnx,zynq-wdt-r1p2"; compatible = "xlnx,zynq-wdt-r1p2";

11
arch/arm/boot/dts/zynq-zc702.dts
View File

@ -36,6 +36,11 @@ ds23 {
linux,default-trigger = "heartbeat"; linux,default-trigger = "heartbeat";
}; };
}; };
usb_phy0: phy0 {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
}; };
&can0 { &can0 {
@ -139,3 +144,9 @@ &sdhci0 {
&uart1 { &uart1 {
status = "okay"; status = "okay";
}; };
&usb0 {
status = "okay";
dr_mode = "host";
usb-phy = <&usb_phy0>;
};

10
arch/arm/boot/dts/zynq-zc706.dts
View File

@ -27,6 +27,10 @@ chosen {
bootargs = "console=ttyPS0,115200 earlyprintk"; bootargs = "console=ttyPS0,115200 earlyprintk";
}; };
usb_phy0: phy0 {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
}; };
&clkc { &clkc {
@ -118,3 +122,9 @@ &sdhci0 {
&uart1 { &uart1 {
status = "okay"; status = "okay";
}; };
&usb0 {
status = "okay";
dr_mode = "host";
usb-phy = <&usb_phy0>;
};

10
arch/arm/boot/dts/zynq-zed.dts
View File

@ -27,6 +27,10 @@ chosen {
bootargs = "console=ttyPS0,115200 earlyprintk"; bootargs = "console=ttyPS0,115200 earlyprintk";
}; };
usb_phy0: phy0 {
compatible = "usb-nop-xceiv";
#phy-cells = <0>;
};
}; };
&clkc { &clkc {
@ -50,3 +54,9 @@ &sdhci0 {
&uart1 { &uart1 {
status = "okay"; status = "okay";
}; };
&usb0 {
status = "okay";
dr_mode = "host";
usb-phy = <&usb_phy0>;
};