From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajendra Nayak Subject: [PATCH v2 0/4] omap hsmmc device tree support Date: Mon, 12 Mar 2012 20:32:36 +0530 Message-ID: <1331564560-23276-1-git-send-email-rnayak@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-mmc-owner@vger.kernel.org To: robherring2@gmail.com, grant.likely@secretlab.ca, cjb@laptop.org Cc: linux-mmc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, balajitk@ti.com, svenkatr@ti.com, linaro-dev@lists.linaro.org, Rajendra Nayak List-Id: devicetree@vger.kernel.org The series adds device tree support for OMAP hsmmc driver. Changes in V2: -1- Minor fixes based on comments from Grant. -2- Added a seperate compatible for omap3. -3- Added a new binding "ti,needs-special-reset" to handle some mmc modules which need special softreset sequence. -4- Updated board dts files with "status = disable;" for unused mmc modules. Rob, I retained your ack on patch 1 despite the additional binding that I added to handle the special softreset sequence. Let me know if you have any issues with it. Chris. Patch 1 and Patch 2 apply cleanly on mmc-next and can be taken in from the mmc tree after relevent acks from DT folks. Patch 3 and Patch 4 which update dts files, I plan to push via linux-omap/Tony's tree. The series is tested on omap4sdp (both external and emmc), omap4panda amd omap3beagle boards. Things to do: -1- Card detect isn't functional and needs twl4030 gpio to be DT converted. -2- pbias cell programming is missing and needs an OMAP control module driver. Rajendra Nayak (4): mmc: omap_hsmmc: Convert hsmmc driver to use device tree mmc: omap_hsmmc: Avoid a regulator voltage change with dt arm/dts: OMAP4: Add mmc controller nodes and board data arm/dts: OMAP3: Add mmc controller nodes and board data .../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 33 +++++++ arch/arm/boot/dts/omap3-beagle.dts | 14 +++ arch/arm/boot/dts/omap3.dtsi | 16 ++++ arch/arm/boot/dts/omap4-panda.dts | 22 +++++ arch/arm/boot/dts/omap4-sdp.dts | 24 ++++++ arch/arm/boot/dts/omap4.dtsi | 31 +++++++ drivers/mmc/host/omap_hsmmc.c | 88 +++++++++++++++++++- 7 files changed, 227 insertions(+), 1 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt