[PATCH 5.4 063/158] arm64: dts imx8mn: Remove non-existent USB OTG2

Greg Kroah-Hartman
2020-11-23T12:38:08Z

From: Adam Ford <aford173@gmail.com>

[ Upstream commit cf5abb0132193767c07c83e06f91b777d22ba495 ]

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, usbphynop2, and the usbmisc2
nodes.

Fixes: 6c3debcbae47 ("arm64: dts: freescale: Add i.MX8MN dtsi support")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/freescale/imx8mn.dtsi | 30 -----------------------
1 file changed, 30 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index ac3a3b333efa6..546511b373d43 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -677,28 +677,6 @@
#index-cells = <1>;
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>;
- reg = <0x32e50200 0x200>;
- };
-
};

dma_apbh: dma-controller@33000000 {
@@ -747,12 +725,4 @@
assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
clock-names = "main_clk";
};
-
- usbphynop2: usbphynop2 {
- compatible = "usb-nop-xceiv";
- clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
- assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
- assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
- clock-names = "main_clk";
- };
};
--
2.27.0