Generalize OF gpio support code
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b4 am 20100610053439.16716.53944.stgit@anguaVersions newest first
- v2 Latest5 patches 0 repliesNew
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | gpiolib: cosmetic improvements for error handling in gpiochip_add()drivers/ | +12 | 0 replies | |
| 2/5 | of/gpio: Kill of_gpio_chip and add members directly to gpio_chiparch/ arch/ arch/ +12 more | +129 | 0 replies | |
| 3/5 | of/gpio: stop using device_node data pointer to find gpio_chiparch/ arch/ arch/ +5 more | +56 | 0 replies | |
| 4/5 | of/gpio: add default of_xlate function if device has a node pointerarch/ arch/ arch/ +10 more | +34 | 0 replies | |
| 5/5 | of/device: Add OF style matching helper functiondrivers/ include/ | +20 | 0 replies |
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Cover letter [PATCH v2 0/5] Generalize OF gpio support code
This series makes all gpio drivers usable from the OF support apis by automatically registering a default OF translator when the of_node pointer is assigned. These patches are heavily based on the work that Anton did earlier, but I didn't add the notifiers infrastructure and the OF data now lives directly inside the core gpio_chip structure so that fewer gymnastics are needed to get at it.
These patches are currently sitting in the following branch:
git://git.secretlab.ca/git/linux-2.6 next-devicetree
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Anton Vorontsov (3):
gpiolib: cosmetic improvements for error handling in gpiochip_add() of/gpio: Kill of_gpio_chip and add members directly to gpio_chip of/gpio: add default of_xlate function if device has a node pointer
Grant Likely (2):
of/gpio: stop using device_node data pointer to find gpio_chip of/device: Add OF style matching helper function
arch/microblaze/kernel/reset.c | 12 ++- arch/powerpc/platforms/52xx/mpc52xx_gpio.c | 30 ++++---- arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 29 ++++---- arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 34 ++------- arch/powerpc/platforms/86xx/gef_gpio.c | 24 +++---- arch/powerpc/sysdev/cpm1.c | 10 +-- arch/powerpc/sysdev/cpm_common.c | 5 - arch/powerpc/sysdev/mpc8xxx_gpio.c | 5 - arch/powerpc/sysdev/ppc4xx_gpio.c | 5 - arch/powerpc/sysdev/qe_lib/gpio.c | 31 ++++----- arch/powerpc/sysdev/simple_gpio.c | 5 - drivers/gpio/gpiolib.c | 55 ++++++++++++++- drivers/gpio/xilinx_gpio.c | 15 ++-- drivers/of/device.c | 2 - drivers/of/gpio.c | 86 +++++++++++++++--------- include/asm-generic/gpio.h | 15 ++++ include/linux/of_device.h | 19 +++++ include/linux/of_gpio.h | 35 +++------- 18 files changed, 226 insertions(+), 191 deletions(-)