From 15618256224769621b2c2300f66ad9513135ffaa Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 22 Feb 2018 14:04:25 -0800 Subject: [PATCH] ARM: OMAP2+: Try to parse earlycon from parent too With ti-sysc driver the "ti,hwmods" property will be moved to the interconnect target module instead of the child device. To keep earlycon working, we need to match against the interconnect target module in the ti-sysc case. Cc: Paul Walmsley Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index fca22f7ac0e3..2d554a48eb61 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -3492,6 +3492,12 @@ static void __init omap_hwmod_setup_earlycon_flags(void) if (np) { uart = of_get_property(np, "ti,hwmods", NULL); oh = omap_hwmod_lookup(uart); + if (!oh) { + uart = of_get_property(np->parent, + "ti,hwmods", + NULL); + oh = omap_hwmod_lookup(uart); + } if (oh) oh->flags |= DEBUG_OMAPUART_FLAGS; } -- 2.17.1