From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934927AbaH0OZI (ORCPT ); Wed, 27 Aug 2014 10:25:08 -0400 Received: from bhuna.collabora.co.uk ([93.93.135.160]:47615 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934614AbaH0OZG (ORCPT ); Wed, 27 Aug 2014 10:25:06 -0400 From: Javier Martinez Canillas To: Kukjin Kim Cc: Doug Anderson , Olof Johansson , afaerber@suse.de, Nick Dyer , Yufeng Shen , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Javier Martinez Canillas Subject: [PATCH v3 0/3] Add Atmel maXTouch support for Peach Pit Date: Wed, 27 Aug 2014 16:24:44 +0200 Message-Id: <1409149487-23582-1-git-send-email-javier.martinez@collabora.co.uk> X-Mailer: git-send-email 2.0.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a third version of the series that adds support for the atmel trackpad found on the Exynos5420 Peach Pit. The first version was [0] but I missunderstood the DT bindings since I don't have documentation about this hw. After the feedback provided by Nick Dyer and Yufeng Shen I think I now understand how it works and why my earlier (wrong) attempt used to work as well. I've dropped support for Peach Pi since the Atmel chip in that machine uses a different T100 touchscreen object instead of the T9 used by the touchpad in Peach Pit. And that object is not supported by the Atmel mXT driver yet. The first patch adds the needed DTS changes to the Peach Pit device tree file, the second patch enables the driver in the Exynos-specific kernel config and the third patch enables the driver on the ARMv7 multi-platform config file. I chose to build as a module in the later because only some multi-platform supported machines have this touchpad device. Javier Martinez Canillas (2): ARM: exynos_defconfig: Enable Atmel maXTouch support ARM: multi_v7_defconfig: Enable Atmel maXTouch support Sjoerd Simons (1): ARM: dts: Add Peach Pit dts entry for Atmel touchpad arch/arm/boot/dts/exynos5420-peach-pit.dts | 31 ++++++++++++++++++++++++++++++ arch/arm/configs/exynos_defconfig | 1 + arch/arm/configs/multi_v7_defconfig | 1 + 3 files changed, 33 insertions(+) Best regards, Javier [0]: https://lkml.org/lkml/2014/8/6/589