This is a note to let you know that I've just added the patch titled MIPS: ralink: mt7621: avoid to init common ralink reset controller to the 6.1-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: mips-ralink-mt7621-avoid-to-init-common-ralink-reset.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 4b47dfabd1767f2391cabba375cc48c050fac361 Author: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> Date: Sat Dec 17 08:48:06 2022 +0100 MIPS: ralink: mt7621: avoid to init common ralink reset controller [ Upstream commit 76ce51798cb16738a4a28a6662e7344aaf7ef769 ] Commit 38a8553b0a22 ("clk: ralink: make system controller node a reset provider") make system controller a reset provider for mt7621 ralink SoCs. Ralink init code also tries to start previous common reset controller which at the end tries to find device tree node 'ralink,rt2880-reset'. mt7621 device tree file is not using at all this node anymore. Hence avoid to init this common reset controller for mt7621 ralink SoCs to avoid 'Failed to find reset controller node' boot error trace error. Fixes: 64b2d6ffff86 ("staging: mt7621-dts: align resets with binding documentation") Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx> Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index ea8072acf8d9..01c132bc33d5 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -21,6 +21,7 @@ #include <asm/bootinfo.h> #include <asm/addrspace.h> #include <asm/prom.h> +#include <asm/mach-ralink/ralink_regs.h> #include "common.h" @@ -81,7 +82,8 @@ static int __init plat_of_setup(void) __dt_register_buses(soc_info.compatible, "palmbus"); /* make sure that the reset controller is setup early */ - ralink_rst_init(); + if (ralink_soc != MT762X_SOC_MT7621AT) + ralink_rst_init(); return 0; }