| Message ID | 20201008151933.716363-1-aford173@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts imx8mn: Remove non-existent USB OTG2 | expand |
On Thu, Oct 08, 2020 at 10:19:33AM -0500, Adam Ford wrote: > According to the i.MX8MN TRM, there is only one OTG port. The > address for OTG2 is reserved on Nano. > > This patch removes the non-existent OTG2. > > Fixes: 6c3debcbae47 ("arm64: dts: freescale: Add i.MX8MN dtsi support") > > Signed-off-by: Adam Ford <aford173@gmail.com> > > diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > index 746faf1cf2fb..ac206e1f2dad 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi > @@ -791,21 +791,6 @@ usbmisc1: usbmisc@32e40200 { > reg = <0x32e40200 0x200>; > }; > > - usbotg2: usb@32e50000 { > - compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb"; > - reg = <0x32e50000 0x200>; > - interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>; > - clock-names = "usb1_ctrl_root_clk"; > - assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>, > - <&clk IMX8MN_CLK_USB_CORE_REF>; > - assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>, > - <&clk IMX8MN_SYS_PLL1_100M>; > - fsl,usbphy = <&usbphynop2>; > - fsl,usbmisc = <&usbmisc2 0>; > - status = "disabled"; > - }; > - > usbmisc2: usbmisc@32e50200 { > compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc"; > #index-cells = <1>; Good catch but please also remove usbmisc2 and the usbphy nodes. Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 746faf1cf2fb..ac206e1f2dad 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -791,21 +791,6 @@ usbmisc1: usbmisc@32e40200 { reg = <0x32e40200 0x200>; }; - usbotg2: usb@32e50000 { - compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb"; - reg = <0x32e50000 0x200>; - interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>; - clock-names = "usb1_ctrl_root_clk"; - assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>, - <&clk IMX8MN_CLK_USB_CORE_REF>; - assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>, - <&clk IMX8MN_SYS_PLL1_100M>; - fsl,usbphy = <&usbphynop2>; - fsl,usbmisc = <&usbmisc2 0>; - status = "disabled"; - }; - usbmisc2: usbmisc@32e50200 { compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc"; #index-cells = <1>;
According to the i.MX8MN TRM, there is only one OTG port. The address for OTG2 is reserved on Nano. This patch removes the non-existent OTG2. Fixes: 6c3debcbae47 ("arm64: dts: freescale: Add i.MX8MN dtsi support") Signed-off-by: Adam Ford <aford173@gmail.com>