From 7d5a12018ee2ac51febaf36f7a5bf86830bf10f1 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Fri, 12 Jan 2024 14:49:49 +0200 Subject: [PATCH] arm: dts: k3-j721e: Fix USB0 operation Without correct SERDES MUX and Lane control settings USB0 will be broken. Set the MUX and Lane control devices to be auto probed so they are configured correctly. Fixes: 69b19ca67bcb ("arm: dts: k3-j721e: Sync with v6.6-rc1") Signed-off-by: Roger Quadros --- arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi | 8 ++++++++ arch/arm/dts/k3-j721e-sk-u-boot.dtsi | 8 ++++++++ 2 files changed, 16 insertions(+) diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi index b77f8d92de..7ae7cf3d4c 100644 --- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi @@ -93,6 +93,14 @@ bootph-all; }; +&serdes_ln_ctrl { + u-boot,mux-autoprobe; +}; + +&usb_serdes_mux { + u-boot,mux-autoprobe; +}; + &main_usbss0_pins_default { bootph-all; }; diff --git a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi index 370fe5190b..479b7bcd6f 100644 --- a/arch/arm/dts/k3-j721e-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-j721e-sk-u-boot.dtsi @@ -89,6 +89,14 @@ bootph-all; }; +&serdes_ln_ctrl { + u-boot,mux-autoprobe; +}; + +&usb_serdes_mux { + u-boot,mux-autoprobe; +}; + &main_usbss0_pins_default { bootph-all; }; -- 2.39.5