[PATCH 0/3] OMAP: Add DT bindings to specify when devices should not be idled or reset
Rajendra Nayak
rnayak at ti.com
Tue Aug 20 03:32:43 EDT 2013
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.
Patches are tested on am335x beagleboneblack and omap4 panda es boards.
Rajendra Nayak (3):
ARM: OMAP2+: hwmod: cleanup HWMOD_INIT_NO_RESET usage
ARM: OMAP2+: Add new bindings for OMAP
ARM: OMAP2+: Let DT say what devices should not to idled or reset
.../devicetree/bindings/arm/omap/omap.txt | 3 ++-
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 | 22 +++++++++++++-------
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 +---
8 files changed, 38 insertions(+), 26 deletions(-)
--
1.7.9.5
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