From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 09 Sep 2014 13:53:03 +0200 Subject: [PATCHv3 1/6] ARM: dts: Add SoC level device tree support for LS1021A In-Reply-To: <1410253952-15631-2-git-send-email-jingchang.lu@freescale.com> References: <1410253952-15631-1-git-send-email-jingchang.lu@freescale.com> <1410253952-15631-2-git-send-email-jingchang.lu@freescale.com> Message-ID: <62651744.c71MLsL3Q5@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tuesday 09 September 2014 17:12:27 Jingchang Lu wrote: > + aliases { > + serial0 = &lpuart0; > + serial1 = &lpuart1; > + serial2 = &lpuart2; > + serial3 = &lpuart3; > + serial4 = &lpuart4; > + serial5 = &lpuart5; > + ethernet0 = &enet0; > + ethernet1 = &enet1; > + ethernet2 = &enet2; > + sysclk = &sysclk; > + }; > + > + memory at 80000000 { > + device_type = "memory"; > + reg = <0x0 0x80000000 0x0 0x20000000>; > + }; > + > One more thing: these should all go into the board specific files. The installed memory is almost always a property of the board, not the SoC, and a lot of boards only connect a subset of the serial ports, or they may have them in a different order. In particular, you only provide aliases for the six out of the ten available uarts, which seems arbitrary. Arnd