From ad256cc89480f736a636dfb89db6a17b6af38a84 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Wed, 21 Jul 2021 21:28:40 +0530 Subject: ARM: dts: k3-j721e: Add support for USB3 in USB0 instance Configure the parent clock of wiz3_pll0_refclk to the internal clock required for USB3 to be functional and also remove "ti,usb2-only" property as it now supports USB3 mode. This has properties specific to u-boot on top of DT present in v5.13 of Linux Kernel. Signed-off-by: Jean-Jacques Hiblot Signed-off-by: Vignesh Raghavendra Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Lokesh Vutla Link: https://lore.kernel.org/r/20210721155849.20994-12-kishon@ti.com --- arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) 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 974dae8416..85dbf8d2ac 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 @@ -129,13 +129,17 @@ u-boot,dm-spl; }; +&wiz3_pll1_refclk { + assigned-clocks = <&wiz3_pll1_refclk>, <&wiz3_pll0_refclk>; + assigned-clock-parents = <&k3_clks 295 0>, <&k3_clks 295 9>; +}; + &main_usbss0_pins_default { u-boot,dm-spl; }; &usbss0 { u-boot,dm-spl; - ti,usb2-only; }; &usb0 { @@ -215,3 +219,16 @@ &main_r5fss1 { ti,cluster-mode = <0>; }; + +&wiz3_pll1_refclk { + assigned-clocks = <&wiz3_pll1_refclk>, <&wiz3_pll0_refclk>; + assigned-clock-parents = <&k3_clks 295 0>, <&k3_clks 295 9>; +}; + +&serdes_ln_ctrl { + u-boot,mux-autoprobe; +}; + +&usb_serdes_mux { + u-boot,mux-autoprobe; +}; -- cgit v1.2.3