From: Cyril Chemparathy <cyril-l0cyMroinI0@public.gmane.org> To: davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org, spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, sameo-VuQAYsv1563Yd54FQh9/CA@public.gmane.org, lrg-kDsPt+C1G03kYMGBc/C6ZA@public.gmane.org, broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org, rpurdie@rpsys Cc: dbrownell-Rn4VEauK+AKRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, khilman-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org, Cyril Chemparathy <cyril-l0cyMroinI0@public.gmane.org>, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org Subject: [PATCH v7 00/12] tnetv107x ssp drivers Date: Tue, 7 Dec 2010 09:51:50 -0500 [thread overview] Message-ID: <1291733522-3626-1-git-send-email-cyril@ti.com> (raw) TI's sequencer serial port (TI-SSP) is a jack-of-all-trades type of serial port device. It has a built-in programmable execution engine that can be programmed to operate as almost any serial bus (I2C, SPI, EasyScale, and others). This patch series implements a driver stack that looks like the following: +--------+ | eeprom | . . . +--------+ +-----------+ +--------------+ +---------+ | regulator | . . . | i2c-gpio | | 1-wire | . . . +-----------+ +--------------+ +---------+ +----------------------+ +--------------------------------+ | ssp-spi | | ssp-gpio | +----------------------+ +--------------------------------+ +----------------------------------------------------------+ | ssp | +----------------------------------------------------------+ Changes between v7 and v6 if this series: - Workaround for iosel2 register not reading back set bits. - Update backlight status once probe succeeds. Changes between v6 and v5 of this series: - Changed initcalls to module_init() across all drivers. This series now uses a late_initcall() in the board to delay initialization of gpio and regulator dependent devices. Changes between v5 and v4 of this series: - Moved drivers from misc/gpio/spi to mfd - Removed implicit init-time iosel setup - Minor cleanups in backlight driver Changes between v3 and v4 of this series: - Replaced polled wait for sequence termination with interrupt - Improved locking within SSP driver - Other minor cleanups Changes between v2 and v3 of this series: - Minor cleanups in Kconfig and Makefile ordering Changes between v1 and v2 of this series: - Replaced open()/close() semantics with dynamic platform_device registration on SSP probe. - Removed user-land interface to regulator registers - More sensible regulator constraints - Other minor cleanups Cyril Chemparathy (12): misc: add driver for sequencer serial port davinci: add tnetv107x ssp platform device davinci: add ssp config for tnetv107x evm board spi: add ti-ssp spi master driver davinci: add spi devices on tnetv107x evm regulator: add driver for tps6524x regulator davinci: add tnetv107x evm regulators gpio: add ti-ssp gpio driver davinci: add tnetv107x evm ti-ssp gpio device backlight: add support for tps6116x controller davinci: add tnetv107x evm backlight device davinci: add tnetv107x evm i2c eeprom device arch/arm/mach-davinci/board-tnetv107x-evm.c | 197 +++++++ arch/arm/mach-davinci/devices-tnetv107x.c | 25 + arch/arm/mach-davinci/include/mach/tnetv107x.h | 2 + arch/arm/mach-davinci/tnetv107x.c | 2 +- drivers/gpio/Kconfig | 10 + drivers/gpio/Makefile | 1 + drivers/gpio/ti-ssp-gpio.c | 206 +++++++ drivers/mfd/Kconfig | 11 + drivers/mfd/Makefile | 1 + drivers/mfd/ti-ssp.c | 476 ++++++++++++++++ drivers/regulator/Kconfig | 10 + drivers/regulator/Makefile | 1 + drivers/regulator/tps6524x-regulator.c | 692 ++++++++++++++++++++++++ drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/ti-ssp-spi.c | 402 ++++++++++++++ drivers/video/backlight/Kconfig | 7 + drivers/video/backlight/Makefile | 2 +- drivers/video/backlight/tps6116x.c | 299 ++++++++++ include/linux/mfd/ti_ssp.h | 97 ++++ 20 files changed, 2450 insertions(+), 2 deletions(-) create mode 100644 drivers/gpio/ti-ssp-gpio.c create mode 100644 drivers/mfd/ti-ssp.c create mode 100644 drivers/regulator/tps6524x-regulator.c create mode 100644 drivers/spi/ti-ssp-spi.c create mode 100644 drivers/video/backlight/tps6116x.c create mode 100644 include/linux/mfd/ti_ssp.h ------------------------------------------------------------------------------ What happens now with your Lotus Notes apps - do you make another costly upgrade, or settle for being marooned without product support? Time to move off Lotus Notes and onto the cloud with Force.com, apps are easier to build, use, and manage than apps on traditional platforms. Sign up for the Lotus Notes Migration Kit to learn more. http://p.sf.net/sfu/salesforce-d2d
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From: cyril@ti.com (Cyril Chemparathy) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 00/12] tnetv107x ssp drivers Date: Tue, 7 Dec 2010 09:51:50 -0500 [thread overview] Message-ID: <1291733522-3626-1-git-send-email-cyril@ti.com> (raw) TI's sequencer serial port (TI-SSP) is a jack-of-all-trades type of serial port device. It has a built-in programmable execution engine that can be programmed to operate as almost any serial bus (I2C, SPI, EasyScale, and others). This patch series implements a driver stack that looks like the following: +--------+ | eeprom | . . . +--------+ +-----------+ +--------------+ +---------+ | regulator | . . . | i2c-gpio | | 1-wire | . . . +-----------+ +--------------+ +---------+ +----------------------+ +--------------------------------+ | ssp-spi | | ssp-gpio | +----------------------+ +--------------------------------+ +----------------------------------------------------------+ | ssp | +----------------------------------------------------------+ Changes between v7 and v6 if this series: - Workaround for iosel2 register not reading back set bits. - Update backlight status once probe succeeds. Changes between v6 and v5 of this series: - Changed initcalls to module_init() across all drivers. This series now uses a late_initcall() in the board to delay initialization of gpio and regulator dependent devices. Changes between v5 and v4 of this series: - Moved drivers from misc/gpio/spi to mfd - Removed implicit init-time iosel setup - Minor cleanups in backlight driver Changes between v3 and v4 of this series: - Replaced polled wait for sequence termination with interrupt - Improved locking within SSP driver - Other minor cleanups Changes between v2 and v3 of this series: - Minor cleanups in Kconfig and Makefile ordering Changes between v1 and v2 of this series: - Replaced open()/close() semantics with dynamic platform_device registration on SSP probe. - Removed user-land interface to regulator registers - More sensible regulator constraints - Other minor cleanups Cyril Chemparathy (12): misc: add driver for sequencer serial port davinci: add tnetv107x ssp platform device davinci: add ssp config for tnetv107x evm board spi: add ti-ssp spi master driver davinci: add spi devices on tnetv107x evm regulator: add driver for tps6524x regulator davinci: add tnetv107x evm regulators gpio: add ti-ssp gpio driver davinci: add tnetv107x evm ti-ssp gpio device backlight: add support for tps6116x controller davinci: add tnetv107x evm backlight device davinci: add tnetv107x evm i2c eeprom device arch/arm/mach-davinci/board-tnetv107x-evm.c | 197 +++++++ arch/arm/mach-davinci/devices-tnetv107x.c | 25 + arch/arm/mach-davinci/include/mach/tnetv107x.h | 2 + arch/arm/mach-davinci/tnetv107x.c | 2 +- drivers/gpio/Kconfig | 10 + drivers/gpio/Makefile | 1 + drivers/gpio/ti-ssp-gpio.c | 206 +++++++ drivers/mfd/Kconfig | 11 + drivers/mfd/Makefile | 1 + drivers/mfd/ti-ssp.c | 476 ++++++++++++++++ drivers/regulator/Kconfig | 10 + drivers/regulator/Makefile | 1 + drivers/regulator/tps6524x-regulator.c | 692 ++++++++++++++++++++++++ drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/ti-ssp-spi.c | 402 ++++++++++++++ drivers/video/backlight/Kconfig | 7 + drivers/video/backlight/Makefile | 2 +- drivers/video/backlight/tps6116x.c | 299 ++++++++++ include/linux/mfd/ti_ssp.h | 97 ++++ 20 files changed, 2450 insertions(+), 2 deletions(-) create mode 100644 drivers/gpio/ti-ssp-gpio.c create mode 100644 drivers/mfd/ti-ssp.c create mode 100644 drivers/regulator/tps6524x-regulator.c create mode 100644 drivers/spi/ti-ssp-spi.c create mode 100644 drivers/video/backlight/tps6116x.c create mode 100644 include/linux/mfd/ti_ssp.h
next reply other threads:[~2010-12-07 14:51 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-12-07 14:51 Cyril Chemparathy [this message] 2010-12-07 14:51 ` [PATCH v7 00/12] tnetv107x ssp drivers Cyril Chemparathy [not found] ` <1291733522-3626-1-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-07 14:51 ` [PATCH v7 01/12] misc: add driver for sequencer serial port Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy [not found] ` <1291733522-3626-2-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-11 0:13 ` Kevin Hilman 2010-12-11 0:13 ` Kevin Hilman 2010-12-07 14:51 ` [PATCH v7 02/12] davinci: add tnetv107x ssp platform device Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy 2010-12-07 14:51 ` [PATCH v7 03/12] davinci: add ssp config for tnetv107x evm board Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy 2010-12-07 14:51 ` [PATCH v7 04/12] spi: add ti-ssp spi master driver Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy [not found] ` <1291733522-3626-5-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-31 6:26 ` Grant Likely 2010-12-31 6:26 ` Grant Likely 2010-12-07 14:51 ` [PATCH v7 05/12] davinci: add spi devices on tnetv107x evm Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy 2010-12-07 14:51 ` [PATCH v7 06/12] regulator: add driver for tps6524x regulator Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy [not found] ` <1291733522-3626-7-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-07 15:22 ` Mark Brown 2010-12-07 15:22 ` Mark Brown [not found] ` <20101207152222.GD9689-HF5t3jzXg/6ND3a5+9QAFujbO/Zr0HzV@public.gmane.org> 2010-12-07 16:46 ` Cyril Chemparathy 2010-12-07 16:46 ` Cyril Chemparathy 2010-12-07 14:51 ` [PATCH v7 07/12] davinci: add tnetv107x evm regulators Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy 2010-12-07 14:51 ` [PATCH v7 08/12] gpio: add ti-ssp gpio driver Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy [not found] ` <1291733522-3626-9-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-31 6:16 ` Grant Likely 2010-12-31 6:16 ` Grant Likely 2010-12-07 14:51 ` [PATCH v7 09/12] davinci: add tnetv107x evm ti-ssp gpio device Cyril Chemparathy 2010-12-07 14:51 ` Cyril Chemparathy 2010-12-07 14:52 ` [PATCH v7 10/12] backlight: add support for tps6116x controller Cyril Chemparathy 2010-12-07 14:52 ` Cyril Chemparathy 2010-12-07 14:52 ` [PATCH v7 11/12] davinci: add tnetv107x evm backlight device Cyril Chemparathy 2010-12-07 14:52 ` Cyril Chemparathy [not found] ` <1291733522-3626-12-git-send-email-cyril-l0cyMroinI0@public.gmane.org> 2010-12-09 8:55 ` Nori, Sekhar 2010-12-09 8:55 ` Nori, Sekhar 2010-12-09 11:00 ` Nori, Sekhar [not found] ` <B85A65D85D7EB246BE421B3FB0FBB5930247CD84F4-/tLxBxkBPtCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> 2010-12-09 14:58 ` Cyril Chemparathy 2010-12-09 14:58 ` Cyril Chemparathy [not found] ` <4D00EEA1.8070201-l0cyMroinI0@public.gmane.org> 2010-12-10 16:01 ` Nori, Sekhar 2010-12-10 16:01 ` Nori, Sekhar [not found] ` <B85A65D85D7EB246BE421B3FB0FBB5930247CD8CE8-/tLxBxkBPtCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> 2010-12-10 16:56 ` Kevin Hilman 2010-12-10 16:56 ` Kevin Hilman [not found] ` <B85A65D85D7EB246BE421B3FB0FBB5930247CD83E1-/tLxBxkBPtCIQmiDNMet8wC/G2K4zDHf@public.gmane.org> 2010-12-09 11:00 ` Nori, Sekhar 2010-12-07 14:52 ` [PATCH v7 12/12] davinci: add tnetv107x evm i2c eeprom device Cyril Chemparathy 2010-12-07 14:52 ` Cyril Chemparathy 2010-12-11 0:19 ` [PATCH v7 00/12] tnetv107x ssp drivers Kevin Hilman 2010-12-11 0:19 ` Kevin Hilman [not found] ` <87r5dp6tzv.fsf-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public.gmane.org> 2010-12-11 12:42 ` Mark Brown 2010-12-11 12:42 ` Mark Brown [not found] ` <20101211124242.GE9380-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org> 2010-12-30 21:05 ` Grant Likely 2010-12-30 21:05 ` Grant Likely
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