From 8a8dc79567775c8066fdf36563d52823ac002e06 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Fri, 18 Feb 2022 16:27:07 +0100 Subject: 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 Signed-off-by: Alexander Stein Link: https://lore.kernel.org/r/20220218152707.2198357-5-alexander.stein@ew.tq-group.com Signed-off-by: Greg Kroah-Hartman Upstream-status: Backport [290918c72a2973ffc876d8efb4da304bf7aaea8f] --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index a9727c0a82db..d8bf3cf52693 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -2140,7 +2140,8 @@ 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"; @@ -2182,7 +2183,8 @@ 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"; -- cgit v1.2.3