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no USB PHY registers in iMX8M referenence manual 

Question asked by Miles Wang on Aug 3, 2018
Latest reply on Apr 16, 2020 by Jeremy Hourdin
Branched to a new discussion

Dear Sir,


I read "i.MX 8M Dual/8M QuadLite/8M Quad Applications Processors Reference Manual",

Document Number: IMX8MDQLQRM (Rev. 0, 01/2018). But I can't find any register spec about USB-phy.

But in imx-linux "imx8mq_clocks.dtsi" I found there are registers at 0x382f0040.  

Where can I found the definitions of USB-phy registers? Thanks.


usb3_phy1: phy@382f0040 {
compatible = "fsl,imx8mq-usb-phy";
#phy-cells = <1>;
reg = <0x0 0x382f0040 0x0 0x40>;
clocks = <&clk IMX8MQ_CLK_USB2_PHY_ROOT>;
clock-names = "usb_phy_root_clk";
assigned-clocks = <&clk IMX8MQ_CLK_USB_PHY_REF_SRC>;
assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_100M>;
assigned-clock-rates = <100000000>;
status = "disabled";