[PATCH 0/4] Add mfd driver for smsc-ece1099 chip
flat view
STALE5185d
SUPERSEDED
From: Sourav Poddar <hidden>
Date: 2012-08-21 10:45:55
Also in:
linux-devicetree, linux-input, linux-omap, lkml
Subsystem:
documentation, gpio subsystem, input (keyboard, mouse, joystick, touchscreen) drivers, multifunction devices (mfd), the rest · Maintainers:
Jonathan Corbet, Linus Walleij, Bartosz Golaszewski, Dmitry Torokhov, Lee Jones, Linus Torvalds
Status: Superseded by v3 (posted 2012-10-01). [go to v3]
Revision v1 (3 revisions archived).
Revisions (3)
- v1 current
- v2 [diff against previous]
- v3 [diff against previous]
Add a smsc-ece1099 mfd driver which will work as keypad scan device or a gpio expander device. Patch 1 creates the parent mfd driver. Patch 2 add keypad support. Patch 3 adds dts support for keypad in omap5 dts file. Patch 4 add gpio expansion driver for chip (RFC). Cc: Benoit Cousson <redacted> Cc: Felipe Balbi <redacted> Cc: Santosh Shilimkar <redacted> G, Manjunath Kondaiah (1): Input: keypad: Add smsc ece1099 keypad driver Sourav Poddar (3): mfd: smsc: Add support for smsc gpio io/keypad driver arm/dts: omap5-evm: Add keypad support gpio: smscece: Add support for gpio IO expander feature Documentation/smsc_ece1099.txt | 56 ++++ arch/arm/boot/dts/omap5-evm.dts | 95 +++++++ drivers/gpio/Kconfig | 7 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-smscece.c | 373 ++++++++++++++++++++++++++ drivers/input/keyboard/Kconfig | 11 + drivers/input/keyboard/Makefile | 1 + drivers/input/keyboard/smsc-ece1099-keypad.c | 308 +++++++++++++++++++++ drivers/mfd/Kconfig | 10 + drivers/mfd/Makefile | 1 + drivers/mfd/smsc-ece1099.c | 139 ++++++++++ include/linux/mfd/smsc.h | 89 ++++++ 12 files changed, 1091 insertions(+), 0 deletions(-) create mode 100644 Documentation/smsc_ece1099.txt create mode 100644 drivers/gpio/gpio-smscece.c create mode 100644 drivers/input/keyboard/smsc-ece1099-keypad.c create mode 100644 drivers/mfd/smsc-ece1099.c create mode 100644 include/linux/mfd/smsc.h