Changes in v2: * Patches are split in such a way that DT and hwmod changes are kept in seperate patches so they can be pulled in by Benoit and Paul seperately. * Binding names are slightly updated to address the concern from Tony and Benoit [1] * Added a patch [5/5] to prevent GPIO reset on AM335x EVM-SK board, which was also the original motivation of this series since the board fails to boot from mainline despite support for AM335x and a am335x-evmsk.dts file existing in mainline for quite a while.
We have devices like co-processors, SoC internal busses, memory controllers etc which should not be idled or reset. In some cases erratas around IP blocks prevent them from either being idled or reset. Have a way to pass this information from Device tree, and get rid of similar information that exists as part of the omap_hwmod data files for various DT only OMAP SoCs. Boot tested on OMAP4 panda es, AM335x EVM and AM335x EVM-SK [1] http://www.mail-archive.com/linux-omap@vger.kernel.org/msg94349.html Rajendra Nayak (5): ARM: OMAP2+: hwmod: cleanup HWMOD_INIT_NO_RESET usage ARM: dts: omap: Add new bindings for OMAP ARM: OMAP2+: hwmod: Extract no-idle and no-reset info from DT ARM: OMAP2+: hwmod: Cleanup usage of HWMOD_INIT_NO_RESET and HWMOD_INIT_NO_IDLE ARM: dts: AM335x-evmsk: Do not reset gpio0 .../devicetree/bindings/arm/omap/omap.txt | 3 ++- arch/arm/boot/dts/am335x-evmsk.dts | 4 ++++ arch/arm/boot/dts/am33xx.dtsi | 2 ++ arch/arm/boot/dts/omap4.dtsi | 3 +++ arch/arm/boot/dts/omap5.dtsi | 2 ++ arch/arm/mach-omap2/omap_hwmod.c | 23 ++++++++++++++------ arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 22 +++++++++---------- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 6 ++--- arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 4 +--- 9 files changed, 43 insertions(+), 26 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
