From: Aaro Koskinen <aaro.koskinen@iki.fi> To: Pavel Machek <pavel@ucw.cz> Cc: Tony Lindgren <tony@atomide.com>, b-cousson@ti.com, pali.rohar@gmail.com, kernel list <linux-kernel@vger.kernel.org>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, linux-omap@vger.kernel.org Subject: Re: [PATCH v2] N900: add device tree Date: Mon, 15 Jul 2013 01:28:19 +0300 [thread overview] Message-ID: <20130714222819.GB3296@blackmetal.musicnaut.iki.fi> (raw) In-Reply-To: <20130713121709.GC16473@amd.pavel.ucw.cz> Hi, On Sat, Jul 13, 2013 at 02:17:09PM +0200, Pavel Machek wrote: > > This adds device tree with neccessary support to boot with functional > video (on both emulator and real N900 device). > > Signed-off-by: Pavel Machek <pavel@ucw.cz> You can also add: Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Thanks, A. > > --- > > From v1: Aaro wants just GPLv2, so I did that. I re-enabled parts that > can be enabled on 3.10, and tested it on that kernel. > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index f0895c5..1950aed 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -141,6 +141,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ > omap3-devkit8000.dtb \ > omap3-beagle-xm.dtb \ > omap3-evm.dtb \ > + omap3-n900.dtb \ > omap3-tobi.dtb \ > omap3-igep0020.dtb \ > omap3-igep0030.dtb \ > diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts > new file mode 100644 > index 0000000..fb461bf > --- /dev/null > +++ b/arch/arm/boot/dts/omap3-n900.dts > @@ -0,0 +1,92 @@ > +/* > + * Copyright (C) 2013 Pavel Machek <pavel@ucw.cz> > + * Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi> > + * > + * 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/ "omap34xx.dtsi" > + > +/ { > + model = "Nokia N900"; > + compatible = "nokia,omap3-n900", "ti,omap3"; > + > + cpus { > + cpu@0 { > + cpu0-supply = <&vcc>; > + }; > + }; > + > + memory { > + device_type = "memory"; > + reg = <0x80000000 0x10000000>; /* 256 MB */ > + }; > + > +}; > + > +&i2c1 { > + clock-frequency = <2200000>; > + > + twl: twl@48 { > + reg = <0x48>; > + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ > + interrupt-parent = <&intc>; > + }; > +}; > + > +/include/ "twl4030.dtsi" > + > +&twl_gpio { > + ti,pullups = <0x0>; > + ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */ > +}; > + > +&i2c2 { > + clock-frequency = <400000>; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > +}; > + > +&mmc1 { > + status = "disabled"; > +}; > + > +&mmc2 { > + status = "disabled"; > +}; > + > +&mmc3 { > + status = "disabled"; > +}; > + > +&mcspi1 { > + // For some reason, touchscreen is neccessary for screen to work at > + // all on real hw. It works well without it on emulator. > + // > + // Also... order in the device tree actually matters here. > + tsc2005@0 { > + compatible = "tsc2005"; > + spi-max-frequency = <6000000>; > + reg = <0>; > + }; > + mipid@2 { > + compatible = "acx565akm"; > + spi-max-frequency = <6000000>; > + reg = <2>; > + // turbo_mode = 0, > + // cs_per_word = 0 > + }; > +}; > + > +&usb_otg_hs { > + interface-type = <0>; > + usb-phy = <&usb2_phy>; > + mode = <2>; > + power = <50>; > +}; > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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From: aaro.koskinen@iki.fi (Aaro Koskinen) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] N900: add device tree Date: Mon, 15 Jul 2013 01:28:19 +0300 [thread overview] Message-ID: <20130714222819.GB3296@blackmetal.musicnaut.iki.fi> (raw) In-Reply-To: <20130713121709.GC16473@amd.pavel.ucw.cz> Hi, On Sat, Jul 13, 2013 at 02:17:09PM +0200, Pavel Machek wrote: > > This adds device tree with neccessary support to boot with functional > video (on both emulator and real N900 device). > > Signed-off-by: Pavel Machek <pavel@ucw.cz> You can also add: Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Thanks, A. > > --- > > From v1: Aaro wants just GPLv2, so I did that. I re-enabled parts that > can be enabled on 3.10, and tested it on that kernel. > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index f0895c5..1950aed 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -141,6 +141,7 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ > omap3-devkit8000.dtb \ > omap3-beagle-xm.dtb \ > omap3-evm.dtb \ > + omap3-n900.dtb \ > omap3-tobi.dtb \ > omap3-igep0020.dtb \ > omap3-igep0030.dtb \ > diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts > new file mode 100644 > index 0000000..fb461bf > --- /dev/null > +++ b/arch/arm/boot/dts/omap3-n900.dts > @@ -0,0 +1,92 @@ > +/* > + * Copyright (C) 2013 Pavel Machek <pavel@ucw.cz> > + * Copyright 2013 Aaro Koskinen <aaro.koskinen@iki.fi> > + * > + * 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/ "omap34xx.dtsi" > + > +/ { > + model = "Nokia N900"; > + compatible = "nokia,omap3-n900", "ti,omap3"; > + > + cpus { > + cpu at 0 { > + cpu0-supply = <&vcc>; > + }; > + }; > + > + memory { > + device_type = "memory"; > + reg = <0x80000000 0x10000000>; /* 256 MB */ > + }; > + > +}; > + > +&i2c1 { > + clock-frequency = <2200000>; > + > + twl: twl at 48 { > + reg = <0x48>; > + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ > + interrupt-parent = <&intc>; > + }; > +}; > + > +/include/ "twl4030.dtsi" > + > +&twl_gpio { > + ti,pullups = <0x0>; > + ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */ > +}; > + > +&i2c2 { > + clock-frequency = <400000>; > +}; > + > +&i2c3 { > + clock-frequency = <100000>; > +}; > + > +&mmc1 { > + status = "disabled"; > +}; > + > +&mmc2 { > + status = "disabled"; > +}; > + > +&mmc3 { > + status = "disabled"; > +}; > + > +&mcspi1 { > + // For some reason, touchscreen is neccessary for screen to work at > + // all on real hw. It works well without it on emulator. > + // > + // Also... order in the device tree actually matters here. > + tsc2005 at 0 { > + compatible = "tsc2005"; > + spi-max-frequency = <6000000>; > + reg = <0>; > + }; > + mipid at 2 { > + compatible = "acx565akm"; > + spi-max-frequency = <6000000>; > + reg = <2>; > + // turbo_mode = 0, > + // cs_per_word = 0 > + }; > +}; > + > +&usb_otg_hs { > + interface-type = <0>; > + usb-phy = <&usb2_phy>; > + mode = <2>; > + power = <50>; > +}; > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2013-07-14 22:28 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-06-09 1:59 N900 device tree conversion: how to do first step Pavel Machek 2013-06-09 1:59 ` Pavel Machek 2013-06-09 9:24 ` Pali Rohár 2013-06-09 9:24 ` Pali Rohár 2013-06-09 16:47 ` Pavel Machek 2013-06-09 16:47 ` Pavel Machek 2013-06-09 17:03 ` Pali Rohár 2013-06-09 17:03 ` Pali Rohár 2013-06-09 17:03 ` Pali Rohár 2013-06-09 17:30 ` Pavel Machek 2013-06-09 17:30 ` Pavel Machek 2013-06-09 20:11 ` Aaro Koskinen 2013-06-09 20:11 ` Aaro Koskinen 2013-06-13 13:26 ` Pavel Machek 2013-06-13 13:26 ` Pavel Machek 2013-06-13 14:10 ` Tony Lindgren 2013-06-13 14:10 ` Tony Lindgren 2013-06-13 14:28 ` Pavel Machek 2013-06-13 14:28 ` Pavel Machek 2013-06-13 14:57 ` Tony Lindgren 2013-06-13 14:57 ` Tony Lindgren 2013-06-13 15:52 ` Pavel Machek 2013-06-13 15:52 ` Pavel Machek 2013-06-13 16:14 ` Tony Lindgren 2013-06-13 16:14 ` Tony Lindgren 2013-06-13 23:08 ` Pavel Machek 2013-06-13 23:08 ` Pavel Machek 2013-06-14 5:56 ` Tony Lindgren 2013-06-14 5:56 ` Tony Lindgren 2013-06-14 21:28 ` Pavel Machek 2013-06-14 21:28 ` Pavel Machek 2013-06-17 11:10 ` Tony Lindgren 2013-06-17 11:10 ` Tony Lindgren 2013-06-27 12:12 ` N900 device tree conversion: next steps Pavel Machek 2013-07-01 14:03 ` [PATCH] N900: fix operation on emulator Pavel Machek 2013-07-01 14:03 ` Pavel Machek 2013-07-01 18:22 ` Sergei Shtylyov 2013-07-01 18:22 ` Sergei Shtylyov 2013-07-01 18:22 ` Sergei Shtylyov 2013-07-01 19:51 ` Pavel Machek 2013-07-01 19:51 ` Pavel Machek 2013-07-01 20:00 ` Sergei Shtylyov 2013-07-01 20:00 ` Sergei Shtylyov 2013-07-01 20:53 ` Pavel Machek 2013-07-01 20:53 ` Pavel Machek 2013-07-01 21:15 ` [PATCH] N900: enable N900-specific drivers even if device tree is enabled Pavel Machek 2013-07-01 21:15 ` Pavel Machek 2013-07-04 11:47 ` Tony Lindgren 2013-07-04 11:47 ` Tony Lindgren 2013-07-01 21:17 ` [PATCH] N900: add device tree Pavel Machek 2013-07-01 21:17 ` Pavel Machek 2013-07-04 17:19 ` Aaro Koskinen 2013-07-04 17:19 ` Aaro Koskinen 2013-07-04 20:21 ` Pavel Machek 2013-07-04 20:21 ` Pavel Machek 2013-07-04 20:32 ` Aaro Koskinen 2013-07-04 20:32 ` Aaro Koskinen 2013-07-13 12:17 ` [PATCH v2] " Pavel Machek 2013-07-13 12:17 ` Pavel Machek 2013-07-14 22:28 ` Aaro Koskinen [this message] 2013-07-14 22:28 ` Aaro Koskinen 2013-07-28 13:44 ` Pavel Machek 2013-07-28 13:44 ` Pavel Machek 2013-08-01 23:43 ` Pavel Machek 2013-08-01 23:43 ` Pavel Machek 2013-08-10 11:09 ` Pavel Machek 2013-08-10 11:09 ` Pavel Machek 2013-08-10 11:09 ` Pavel Machek 2013-08-10 11:27 ` [PATCH] ARM: dts: omap3 / n900 support, Benoit please take me (was Re: [PATCH v2] N900: add device tree) Pavel Machek 2013-08-10 11:27 ` Pavel Machek 2013-08-10 11:46 ` [PATCH v2] N900: add device tree Belisko Marek 2013-08-10 11:46 ` Belisko Marek 2013-08-10 20:29 ` Jiri Kosina 2013-08-10 20:29 ` Jiri Kosina 2013-08-11 0:55 ` OMAP device tree maintainance (was Re: [PATCH v2] N900: add device tree) Pavel Machek 2013-08-11 0:55 ` Pavel Machek 2013-08-11 11:50 ` [PATCH v2] N900: add device tree Javier Martinez Canillas 2013-08-11 11:50 ` Javier Martinez Canillas 2013-08-11 13:47 ` Pavel Machek 2013-08-11 13:47 ` Pavel Machek 2013-08-11 13:47 ` Pavel Machek 2013-08-12 7:37 ` Tony Lindgren 2013-08-12 7:37 ` Tony Lindgren 2013-08-12 7:36 ` Tony Lindgren 2013-08-12 7:36 ` Tony Lindgren 2013-08-11 15:02 ` Javier Martinez Canillas 2013-08-11 15:02 ` Javier Martinez Canillas 2013-08-13 10:50 ` Benoit Cousson 2013-08-13 10:50 ` Benoit Cousson 2013-08-13 13:36 ` [PATCH v3] " Pavel Machek 2013-08-13 13:36 ` Pavel Machek 2013-08-13 14:06 ` Benoit Cousson 2013-08-13 14:06 ` Benoit Cousson 2013-06-26 15:14 ` N900 device tree conversion: first step Pavel Machek 2013-07-19 18:14 ` N900 device tree conversion: how to do " Sebastian Reichel 2013-07-19 18:14 ` Sebastian Reichel 2013-07-19 18:14 ` Sebastian Reichel 2013-07-28 13:37 ` Pavel Machek 2013-07-28 13:37 ` Pavel Machek
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