Patch "arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios" has been added to the 6.6-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm64-dts-imx8mp-debix-model-a-remove-usb-hub-reset-.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit ddab5431f187eb70ca25a2a041d3be0a627e1419
Author: Fabio Estevam <festevam@xxxxxxx>
Date:   Fri Sep 29 10:11:23 2023 -0300

    arm64: dts: imx8mp-debix-model-a: Remove USB hub reset-gpios
    
    [ Upstream commit 0ce9a2c121e3ab354cf66aeecd3ed0758f3c5067 ]
    
    The SAI2_TXC pin is left unconnected per the imx8mp-debix-model-a
    schematics:
    
    https://debix.io/Uploads/Temp/file/20230331/DEBIX%20Model%20A%20Schematics.pdf
    
    Also, the RTS5411E USB hub chip does not have a reset pin.
    
    Remove this pin description to properly describe the hardware.
    
    This also fixes the following schema warning:
    
    hub@1: 'reset-gpios' does not match any of the regexes: 'pinctrl-[0-9]+'
    from schema $id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml#
    
    Fixes: 0253e1cb6300 ("arm64: dts: imx8mp-debix: add USB host support")
    Signed-off-by: Fabio Estevam <festevam@xxxxxxx>
    Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
index 28db9349ed62c..267ceffc02d84 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-debix-model-a.dts
@@ -284,7 +284,6 @@ &usb_dwc3_1 {
 	usb_hub_2_x: hub@1 {
 		compatible = "usbbda,5411";
 		reg = <1>;
-		reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
 		vdd-supply = <&reg_usb_hub>;
 		peer-hub = <&usb_hub_3_x>;
 	};
@@ -293,7 +292,6 @@ usb_hub_2_x: hub@1 {
 	usb_hub_3_x: hub@2 {
 		compatible = "usbbda,411";
 		reg = <2>;
-		reset-gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
 		vdd-supply = <&reg_usb_hub>;
 		peer-hub = <&usb_hub_2_x>;
 	};
@@ -443,7 +441,6 @@ MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX				0x49
 	pinctrl_usb1: usb1grp {
 		fsl,pins = <
 			MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR				0x10
-			MX8MP_IOMUXC_SAI2_TXC__GPIO4_IO25				0x19
 		>;
 	};