On Thu, Nov 06, 2014 at 10:18:22AM -0600, Nishanth Menon wrote: > BeagleBoard-X15 is the next generation Open Source Hardware > BeagleBoard based on TI's AM5728 SoC featuring dual core 1.5GHZ A15 > processor. The platform features 2GB DDR3L (w/dual 32bit busses), > eSATA, 3 USB3.0 ports, integrated HDMI (1920x108@60), separate LCD > port, video In port, 4GB eMMC, uSD, Analog audio in/out, dual 1G > Ethernet. > > For more information, refer to: > BeagleBoard-X15 Wiki: > http://www.elinux.org/Beagleboard:BeagleBoard-X15 > > AM5728 is part of the Sitara product family whose additional details > will be available: http://www.ti.com/lsds/ti/arm/overview.page > > Technical Reference Manual for AM5728 is public domain at: > http://www.ti.com/lit/spruhz6 > > Just add basic support for the moment, the following updates are needed: > i) Ethernet - depends on SoC dts fixes > ii) USB Client (USB2) - depends on GPIO extcon > ii) HDMI - additional driver fixes pending > iii) Audio - additional driver fixes pending > > Signed-off-by: Felipe Balbi <balbi@xxxxxx> > Signed-off-by: Nishanth Menon <nm@xxxxxx> > --- > > Tested with omap2plus_defconfig modified as: http://slexy.org/view/s2DRTzUwjj > boot log: http://slexy.org/raw/s25Grf1uoo > based on 3.18-rc1 tag. > > Support for u-boot has been posted as well: (series ending > http://patchwork.ozlabs.org/patch/407552/ ) > > Side note: this patch generates a few unrelated checkpatch warning for > compatible which probably is part of appropriate driver documentation > fixes (functionality is already present). > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am57xx-beagle-x15.dts | 405 +++++++++++++++++++++++++++++++ > 2 files changed, 406 insertions(+) > create mode 100644 arch/arm/boot/dts/am57xx-beagle-x15.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 38c89ca..eee1e4f 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -347,6 +347,7 @@ dtb-$(CONFIG_SOC_OMAP5) += omap5-cm-t54.dtb \ > omap5-sbc-t54.dtb \ > omap5-uevm.dtb > dtb-$(CONFIG_SOC_DRA7XX) += dra7-evm.dtb \ > + am57xx-beagle-x15.dtb \ > dra72-evm.dtb > dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-d2-network.dtb \ > orion5x-lacie-ethernet-disk-mini-v2.dtb \ > diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts > new file mode 100644 > index 0000000..1f1875b > --- /dev/null > +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts > @@ -0,0 +1,405 @@ > +/* > + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + */ > +/dts-v1/; > + > +#include "dra74x.dtsi" > +#include <dt-bindings/clk/ti-dra7-atl.h> > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + model = "TI AM5728 BeagleBoard-X15"; > + compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; > + > + aliases { > + rtc0 = &mcp_rtc; > + rtc1 = &tps659038_rtc; > + }; > + > + memory { > + device_type = "memory"; > + reg = <0x80000000 0x40000000>; /* 1GB to start. Target 2GB */ 1GiB ? Why would you put this here btw ? u-boot fills this one up. -- balbi
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