From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sourav Poddar Subject: [PATCH 0/5] AM437x: HDQ/1wire protocol Date: Wed, 16 Apr 2014 18:02:07 +0530 Message-ID: <1397651532-31456-1-git-send-email-sourav.poddar@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:37693 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755714AbaDPMcy (ORCPT ); Wed, 16 Apr 2014 08:32:54 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: zbr@ioremap.net, tony@atomide.com, michael.opdenacker@free-electrons.com, wsa@the-dreams.de, paul@pwsan.com, bcousson@baylibre.com Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, balbi@ti.com, Sourav Poddar This series adds support for HDQ/1w protocol driver for am43x epos evm where it can be used for measuring the temperature of a slave device connected to a particular header. Tested the patch series on AM437x, hdq master and slave devices are getting registered and interrupts are getting triggered for break and tx conditions. Sourav Poddar (5): drivers: w1: omap_hdq: cleanup and bug fixes. w1: omap_hdq: Add compatible property for omap hdq driver. arm: mach-omap2: selective device build from the platform code. arm: dts: am4372: Add hdq device tree data. arm: hwmod: am437x: Add hwmod data for hdq1w. .../devicetree/bindings/hdq1w/omap_hdq.txt | 20 +++++ arch/arm/boot/dts/am4372.dtsi | 10 +++ arch/arm/boot/dts/am43x-epos-evm.dts | 12 +++ arch/arm/mach-omap2/hdq1w.c | 2 + arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 36 ++++++++ arch/arm/mach-omap2/prcm43xx.h | 1 + drivers/w1/masters/omap_hdq.c | 93 ++++++++++++++++---- 7 files changed, 157 insertions(+), 17 deletions(-) create mode 100644 Documentation/devicetree/bindings/hdq1w/omap_hdq.txt -- 1.7.9.5