OpenFirmware support for the spi_mpc83xx driver

Anton Vorontsov linux-spi linuxppc-dev lkml 2 versions Dec 5, 2008 – Jan 23, 2009 In review

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v1 Latest posting 2/2 Jan 23, 20096 patches 1 replyIn review
v1 posting 1/2 Dec 5, 20080 of 7 patches 2 repliesSuperseded

Patches in v1 posting 2/2 No applies recorded yet

#	Subject and files	Size	Replies
1/6	spi_mpc83xx: Fix sparse warnings`drivers/spi/spi_mpc83xx.c`	+9 -7	0 replies
2/6	spi_mpc83xx: Rework chip selects handling`arch/powerpc/platforms/83xx/mpc832x_rdb.c` `arch/powerpc/sysdev/fsl_soc.c` `arch/powerpc/sysdev/fsl_soc.h` +2 more	+23 ~~-37~~	0 replies
3/6	spi_mpc83xx: Add OF platform driver bindings`drivers/spi/spi_mpc83xx.c` `include/linux/fsl_devices.h`	+295 ~~-37~~	0 replies
4/6	powerpc: Add mmc-spi-slot bindings`Documentation/powerpc/dts-bindings/mmc-spi-slot.txt` `drivers/of/base.c`	+24 -0	0 replies
5/6	powerpc/83xx: Add mmc-spi support via the device tree for MPC8323E-RDB`arch/powerpc/boot/dts/mpc832x_rdb.dts` `arch/powerpc/platforms/83xx/mpc832x_rdb.c`	+30 -0	0 replies
6/6	powerpc/fsl_soc: Isolate legacy fsl_spi support to mpc832x_rdb boards`arch/powerpc/platforms/83xx/mpc832x_rdb.c` `arch/powerpc/sysdev/fsl_soc.c` `arch/powerpc/sysdev/fsl_soc.h`	+107 ~~-111~~	0 replies

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Cover letter [PATCH resend 0/6] OpenFirmware support for the spi_mpc83xx driver

Quoted 37 lines · Kumar Gala

Quoted 25 lines · Anton Vorontsov
Hi all,
The patch series are used to support SPI via the OF SPI subsystem (driver/of/of_spi.c). Now the driver is able to manage its own chip selects, and doesn't need any auxiliary support from the board files or fsl_soc constructors.
The series also contains PowerPC portions of the MMC SPI support.
Since the series touches spi and powerpc trees, I think it would be most convenient to pass it via one of these trees. The patches doesn't touch any SPI functionality, only some probe routines, so I believe powerpc.git is the best candidate...
The other reason for powerpc tree is that the patches depends on other patches as found in paulus/powerpc.git + of_gpio_count() as found here:
http://ozlabs.org/pipermail/linuxppc-dev/2008-December/065917.html
David, if you're OK with the patches, may I ask you to sign off on the ones that touch drivers/spi so that we could pass it via Kumar's powerpc.git?
The queue:
Quoted 10 lines
[1/7] powerpc: Implement get_brgfreq() and get_baudrate() stubs [2/7] spi_mpc83xx: Fix sparse warnings
[3/7] spi_mpc83xx: Rework chip selects handling
[4/7] spi_mpc83xx: Add OF platform driver bindings
[5/7] powerpc/fsl_soc: Isolate legacy fsl_spi support to mpc832x_rdb boards
[6/7] powerpc: Add mmc-spi-slot bindings
[7/7] powerpc/83xx: Add mmc-spi support via the device tree for MPC8323E-RDB

Quoted 3 lines

David,
Any status on these patches?

Ping? No single comment on this patch set for ~2 months...

Resending...

Thanks,

Signature · 9 lines

Anton Vorontsov
email: [email protected]
irc://irc.freenode.net/bd2

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