diff options
| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2022-02-18 18:27:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-15 17:37:11 +0300 |
| commit | 290918c72a2973ffc876d8efb4da304bf7aaea8f (patch) | |
| tree | 8b8fcf754119da2ba8c3f9a12d3458093ddbd4d2 | |
| parent | 9d52107185b646d449b682e10e95e6b3037b79cf (diff) | |
| download | linux-290918c72a2973ffc876d8efb4da304bf7aaea8f.tar.xz | |
arm64: dts: imx8mp: Add memory for USB3 glue layer to usb3 nodes
The USB3 glue layer has 2 areas in the register set, see RM Rev.1
section 11.2.5.2.1 GLUE_usb3 memory map:
* USB3 control/status
* PHY control/status
Provide the memory area to the usb3 nodes for accessing the features
in the USB3 control area.
Reviewed-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20220218152707.2198357-5-alexander.stein@ew.tq-group.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 6b840c05dd77..61ef0e6d49ca 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -921,7 +921,8 @@ usb3_0: usb@32f10100 { compatible = "fsl,imx8mp-dwc3"; - reg = <0x32f10100 0x8>; + reg = <0x32f10100 0x8>, + <0x381f0000 0x20>; clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; @@ -962,7 +963,8 @@ usb3_1: usb@32f10108 { compatible = "fsl,imx8mp-dwc3"; - reg = <0x32f10108 0x8>; + reg = <0x32f10108 0x8>, + <0x382f0000 0x20>; clocks = <&clk IMX8MP_CLK_HSIO_ROOT>, <&clk IMX8MP_CLK_USB_ROOT>; clock-names = "hsio", "suspend"; |