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