From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Subject: [RFC 0/4] ARM: dts: exynos: Prepare Spring Date: Mon, 23 Jun 2014 03:21:18 +0200 Message-ID: <1403486483-4063-1-git-send-email-afaerber@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from cantor2.suse.de ([195.135.220.15]:35098 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750943AbaFWBWz (ORCPT ); Sun, 22 Jun 2014 21:22:55 -0400 Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: Stephan van Schaik , Vincent Palatin , Doug Anderson , =?UTF-8?q?Andreas=20F=C3=A4rber?= =46rom: Andreas F=C3=A4rber Hello, Based on the preinstalled 3.8 based ChromeOS kernel and previous 3.15=20 based attempts by Stephan and me that broke for 3.16, I've prepared a=20 device tree for the HP Chromebook 11 aka Google Spring. The first three patches should be good to go and contain documentation=20 fixes found while comparing exynos5250-snow.dts vs. /proc/device-tree. The main patch was tested using a chained non-verified U-Boot (simplefb= )=20 and a rootfs on USB-attached SD card. The display goes dark unfortunately (drm bridge series not yet tested), but I am able to log in via ssh over USB ethernet adapter okay. Audio support is likely missing as my focus was getting USB booting. Not included is touchpad support, as "atmel,atmel_mxt_tp" is not=20 documented to be available upstream. And no /dev/mmcblk0 or Wifi yet. Also when the screen stayed on, the embedded controller's keymap seems=20 hardcoded to US English with system settings not taking effect; but=20 surely we don't want per-keyboard device tree files to remedy that. I'd appreciate if we can get a core .dts sorted out and consider=20 incremental changes from there. Regards, Andreas Andreas F=C3=A4rber (4): Documentation: devicetree: Fix s2mps11 and s5m8767 typos Documentation: devicetree: Fix s2mps11 example syntax Documentation: devicetree: Fix tps65090 typos ARM: dts: exynos5250: Add Spring device tree Documentation/devicetree/bindings/mfd/s2mps11.txt | 4 +- .../bindings/regulator/s5m8767-regulator.txt | 2 +- .../devicetree/bindings/regulator/tps65090.txt | 4 +- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/exynos5250-spring.dts | 556 +++++++++++++= ++++++++ 5 files changed, 562 insertions(+), 5 deletions(-) create mode 100644 arch/arm/boot/dts/exynos5250-spring.dts --=20 1.9.3