mmc: omap_hsmmc: support more DT properties
Subsystems (2)
PATCH RESEND 1/1 mmc: omap_hsmmc: support more DT properties
This should probably be done implicitly through mmc_of_parse(), but that doesn't play well along with the multi-slot model the hsmmc driver features. Hence, for now, do it manually. The properties are already documented in Documentation/devicetree/bindings/mmc/mmc.txt.
---
This is a resend of a patch that was already acked by Balaji T K:
http://www.spinics.net/lists/linux-mmc/msg25029.html
drivers/mmc/host/omap_hsmmc.c | 6 ++++++ 1 file changed, 6 insertions(+)
drivers/mmc/host/omap_hsmmc.c +6 -0
@@ -1765,6 +1765,12 @@ static struct omap_mmc_platform_data *of_get_hsmmc_pdata(struct device *dev)if (of_find_property (np,"ti,needs-special-hs-handling" ,NULL )) pdata->slots[0 ].features |=HSMMC_HAS_HSPE_SUPPORT ; +if (of_find_property (np,"keep-power-in-suspend" ,NULL )) + pdata->slots[0 ].pm_caps |=MMC_PM_KEEP_POWER ; + +if (of_find_property (np,"enable-sdio-wakeup" ,NULL )) + pdata->slots[0 ].pm_caps |=MMC_PM_WAKE_SDIO_IRQ ; + return pdata; }#else
Signature · 1 line
1.8.5.3
Quoted 11 lines · Daniel Mack
This should probably be done implicitly through
mmc_of_parse(), but that doesn't play well along with the multi-slot model the hsmmc driver features. Hence, for now, do it manually. The properties are already documented inDocumentation/devicetree/bindings/mmc/mmc.txt.Signed-off-by Daniel Mack <[email protected]>Acked-by Balaji T K <[email protected]>---
This is a resend of a patch that was already acked by Balaji T K:http://www.spinics.net/lists/linux-mmc/msg25029.html
Hi Chris,
To make it easier for you, I have collected omap_hsmmc patches [1] and pushed a branch omap_hsmmc-for-3.15 based on 3.14rc2.
Please pull or cherry pick
The following changes since commit b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed:
Linux 3.14-rc2 (2014-02-09 18:15:47 -0800)
are available in the git repository at:
git://git.ti.com/~balajitk/ti-linux-kernel/omap-hsmmc.git omap_hsmmc-for-3.15
Balaji T K (14):
mmc: omap_hsmmc: use devm_regulator API
mmc: omap_hsmmc: handle vcc and vcc_aux independently
regulator: add pbias regulator support
mmc: omap_hsmmc: adapt hsmmc to use pbias regulator
ARM: dts: add pbias dt node
ARM: OMAP: enable SYSCON and REGULATOR_PBIAS in omap2plus_defconfig
mmc: omap_hsmmc: remove pbias workaround
mmc: omap_hsmmc: fix return error code for of_get_hsmmc_pdata
mmc: omap_hsmmc: remove redundant reset done
mmc: omap_hsmmc: save clock rate to use in interrupt context
mmc: omap_hsmmc: fix request done for sbc error case
mmc: omap_hsmmc: split dma setup
mmc: omap_hsmmc: add cmd23 support
mmc: omap_hsmmc: add autocmd23 support
Dan Carpenter (1):
mmc: omap_hsmmc: remove a duplicative test
Daniel Mack (1):
mmc: omap_hsmmc: support more DT properties
Nishanth Menon (2):
mmc: omap_hsmmc: Add support for quirky omap3 hsmmc controller
ARM: dts: omap3-ldp: fix mmc configuration
.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 1 + .../bindings/regulator/pbias-regulator.txt | 27 ++ arch/arm/boot/dts/dra7.dtsi | 17 ++ arch/arm/boot/dts/omap2430.dtsi | 17 ++ arch/arm/boot/dts/omap3-ldp.dts | 23 ++ arch/arm/boot/dts/omap3.dtsi | 17 ++ arch/arm/boot/dts/omap4.dtsi | 17 ++ arch/arm/boot/dts/omap5.dtsi | 17 ++ arch/arm/configs/omap2plus_defconfig | 2 + drivers/mmc/host/omap_hsmmc.c | 242 +++++++++++++------ drivers/regulator/Kconfig | 9 + drivers/regulator/Makefile | 1 + drivers/regulator/pbias-regulator.c | 255 ++++++++++++++++++++ 13 files changed, 569 insertions(+), 76 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/pbias-regulator.txt create mode 100644 drivers/regulator/pbias-regulator.c
[1]
http://www.spinics.net/lists/linux-omap/msg102811.html
http://lkml.org/lkml/2014/2/14/13
http://www.spinics.net/lists/linux-mmc/msg25029.html
http://www.spinics.net/lists/linux-omap/msg103488.html
http://www.spinics.net/lists/linux-omap/msg103608.html
http://comments.gmane.org/gmane.linux.kernel.mmc/24777
Quoted 11 lines · Balaji T K
Quoted 10 lines · Daniel Mack
This should probably be done implicitly through
mmc_of_parse(), but that doesn't play well along with the multi-slot model the hsmmc driver features. Hence, for now, do it manually. The properties are already documented inDocumentation/devicetree/bindings/mmc/mmc.txt.Signed-off-by Daniel Mack <[email protected]>Acked-by Balaji T K <[email protected]>---
This is a resend of a patch that was already acked by Balaji T K:
Quoted 6 lines
Quoted 1 line
Hi Chris,
To make it easier for you, I have collected
omap_hsmmcpatches [1] and pushed a branch omap_hsmmc-for-3.15 based on 3.14rc2.
You should probably send this as a proper pull request to Chris with [GIT PULL] in the Subject line as it can otherwise get easily lost.
Regards,
Tony
Quoted 60 lines
Please pull or cherry pick
The following changes since commit
b28a960c42fcd9cfc987441fa6d1c1a471f0f9ed:Linux 3.14-rc2 (2014-02-09 18:15:47 -0800)
are available in the git repository at:
git://git.ti.com/~balajitk/ti-linux-kernel/omap-hsmmc.gitomap_hsmmc-for-3.15Balaji T K (14):
mmc:omap_hsmmc: usedevm_regulatorAPI
mmc:omap_hsmmc: handle vcc andvcc_auxindependently
regulator: add pbias regulator support
mmc:omap_hsmmc: adapt hsmmc to use pbias regulator
ARM: dts: add pbias dt node
ARM: OMAP: enable SYSCON andREGULATOR_PBIASinomap2plus_defconfig
mmc:omap_hsmmc: remove pbias workaround
mmc:omap_hsmmc: fix return error code forof_get_hsmmc_pdata
mmc:omap_hsmmc: remove redundant reset done
mmc:omap_hsmmc: save clock rate to use in interrupt context
mmc:omap_hsmmc: fix request done for sbc error case
mmc:omap_hsmmc: split dma setup
mmc:omap_hsmmc: add cmd23 support
mmc:omap_hsmmc: add autocmd23 supportDan Carpenter (1):
mmc:omap_hsmmc: remove a duplicative testDaniel Mack (1):
mmc:omap_hsmmc: support more DT propertiesNishanth Menon (2):
mmc:omap_hsmmc: Add support for quirky omap3 hsmmc controller
ARM: dts: omap3-ldp: fix mmc configuration.../devicetree/bindings/mmc/ti-omap-hsmmc.txt | 1 + .../bindings/regulator/pbias-regulator.txt | 27 ++ arch/arm/boot/dts/dra7.dtsi | 17 ++ arch/arm/boot/dts/omap2430.dtsi | 17 ++ arch/arm/boot/dts/omap3-ldp.dts | 23 ++ arch/arm/boot/dts/omap3.dtsi | 17 ++ arch/arm/boot/dts/omap4.dtsi | 17 ++ arch/arm/boot/dts/omap5.dtsi | 17 ++ arch/arm/configs/omap2plus_defconfig | 2 + drivers/mmc/host/omap_hsmmc.c | 242 +++++++++++++------ drivers/regulator/Kconfig | 9 + drivers/regulator/Makefile | 1 + drivers/regulator/pbias-regulator.c | 255 ++++++++++++++++++++ 13 files changed, 569 insertions(+), 76 deletions(-) create mode 100644 Documentation/devicetree/bindings/regulator/pbias-regulator.txt create mode 100644 drivers/regulator/pbias-regulator.c[1]
http://www.spinics.net/lists/linux-omap/msg102811.html
http://lkml.org/lkml/2014/2/14/13
http://www.spinics.net/lists/linux-mmc/msg25029.html
http://www.spinics.net/lists/linux-omap/msg103488.html
http://www.spinics.net/lists/linux-omap/msg103608.html
http://comments.gmane.org/gmane.linux.kernel.mmc/24777
Hi Balaji,
Quoted 1 line · Balaji T K
git://git.ti.com/~balajitk/ti-linux-kernel/omap-hsmmc.gitomap_hsmmc-for-3.15
Thanks, all pushed to mmc-next for 3.15.
- Chris.
Signature · 1 line
Chris Ball <[email protected]> <http://printf.net/>