From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Wed, 19 Apr 2017 16:52:29 +0200 Subject: [PATCH] arm64: dts: allwinner: pine64: Prepare optional UART nodes with pinctrl In-Reply-To: <20170418192538.24174-1-afaerber@suse.de> References: <20170418053458.phcbp4da3vatejpg@lukather> <20170418192538.24174-1-afaerber@suse.de> Message-ID: <20170419145229.esqvco3clilqk776@lukather> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Apr 18, 2017 at 09:25:38PM +0200, Andreas F?rber wrote: > Pine64 exposes all A64 UARTs, not just UART0. > > Since the pins can be used as GPIO, don't enable the new UART nodes by > default, but prepare the pinctrl settings to aid in activating them via > overlays, i.e., overriding the status property of &uartX nodes. > > For UART4 (Euler) the safer route of not including RTS/CTS pins is chosen, > whereas for UART1 (Bluetooth) they are included. > > Add the corresponding pinctrl nodes where missing. > > Suggested-by: Maxime Ripard > Signed-off-by: Andreas F?rber Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 801 bytes Desc: not available URL: