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Date: Fri, 8 Jun 2018 09:37:45 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel <linux-kernel@...r.kernel.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>
Subject: [GIT PULL] GPIO bulk changes for v4.18
Hi Linus,
here is the big bulk of GPIO changes for v4.18.
Highlight: we get rid of the pesky VLAs.
The one change hitting MFD has an ACK from the MFD
maintainer.
The rest of the details are in the signed tag as usual.
Mostly smallish cleanups.
Please pull it in!
Yours,
Linus Walleij
The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:
Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
tags/gpio-v4.18-1
for you to fetch changes up to 6310b930ccbba55168f30b610fae681d73bd7bd2:
gpio: davinci: fix build warning when !CONFIG_OF (2018-05-30 09:11:11 +0200)
----------------------------------------------------------------
This is the bulk of GPIO changes for the v4.18 development
cycle.
Core changes:
- We have killed off VLA from the core library and all drivers.
The background should be clear for everyone at this point:
https://lwn.net/Articles/749064/
Also I just don't like VLA's, kernel developers hate it when
compilers do things behind their back. It's as simple as that.
I'm sorry that they even slipped in to begin with.
Kudos to Laura Abbott for exorcising them.
- Support GPIO hogs in machines/board files.
New drivers and chip support:
- R-Car r8a77470 (RZ/G1C)
- R-Car r8a77965 (M3-N)
- R-Car r8a77990 (E3)
- PCA953x driver improvements to accomodate more variants.
Improvements and new features:
- Support one interrupt per line on port A in the DesignWare
dwapb driver.
Misc:
- Random cleanups, right header files in the drivers, some
size optimizations etc.
----------------------------------------------------------------
Andy Shevchenko (1):
gpio: Convert to use match_string() helper
Anson Huang (1):
gpio: mxc: add clock operation
Baolin Wang (2):
gpio: eic: Add edge trigger emulation for EIC
gpio: pmic_eic: Add edge trigger emulation for PMIC EIC
Bartosz Golaszewski (2):
gpiolib: add hogs support for machine code
gpio: mockup: use the SPDX identifier and remove license boilerplate
Benjamin Herrenschmidt (2):
gpio: aspeed: Set output latch before changing direction
gpio: aspeed: Use a cache of output data registers
Biju Das (1):
dt-bindings: gpio: rcar: Add r8a77470 (RZ/G1C) support
Colin Ian King (2):
gpio: 104-dio-48e: make array 'ports' static, shrinks object size
gpio: make several const arrays static, shrinks object size
Dan Carpenter (1):
gpiolib: fix gpiochip_machine_hog()
Fabio Estevam (2):
gpio: mxc: Switch to SPDX identifier
gpio: mxs: Switch to SPDX identifier
Grigoryev Denis (1):
gpio: pca953x: Clear irq trigger type on irq shutdown
H. Nikolaus Schaller (8):
gpio: pca953x: convert register constants to hex
gpio: pca953x: add more register definitions for pcal953x
gpio: pca953x: add more register definitions for pcal6524
DTS: Bindings: pca953x add an optional vcc-supply property
pca953x: add example how to use interrupt-controller and gpio-controller
gpio: pca953x: set the PCA_PCAL flag also when matching by DT
gpio: pca953x: define masks for addressing common and extended registers
gpio: pca953x: fix address calculation for pcal6524
Heiko Stuebner (1):
gpio: syscon: allow fetching syscon from parent node
Jacopo Mondi (1):
dt-bindings: gpio: Add support for r8a77965
Laura Abbott (3):
gpio: xra1403: Switch to a fixed upper bound for registers
gpio: Remove VLA from gpiolib
gpio: Remove VLA from stmpe driver
Linus Walleij (24):
gpio: Add a reference to CEC on GPIO
gpio: loongson: Use right include
gpio: loongson: Create a dynamic platform device
gpio: loongson: Use BIT() macros
gpio: lp3943: Include the right header
gpio: lp873x: Include the right header
gpio: lpc32xx: Include the right header
gpio: lynxpoint: Include the right header
gpio: max730x: Include the right header
gpio: mc33880: Include the right header
gpio: mc9s08dz60: Include the right header
gpio: ml_ioh: Include the right header
gpio: mm-lantiq: Include the right header
gpio: msic: Include the right header
gpio: mvebu: Use the proper APIs
gpio: mxc: Remove reliance on <linux/gpio.h>
gpio: octeon: Include the right header
gpio: omap: Include the right header
gpio: palmas: Include the right header
gpio: pca953x: Include the right header
gpio: pcf857x: Include the right header
gpio: pch: Include the right header
gpio: pl061: Include the right header
gpio: pxa: Include the right header
Michal Simek (1):
gpio: zynq: Setup chip->base based on alias ID
Phil Edworthy (3):
gpio: dwapb: Add support for 1 interrupt per port A GPIO
gpio: dwapb: Rework support for 1 interrupt per port A GPIO
gpio: dwapb: Fix rework support for 1 interrupt per port A GPIO
Sekhar Nori (1):
gpio: davinci: fix build warning when !CONFIG_OF
Shubhrajyoti Datta (2):
gpio: zynq: Remove call to platform_get_irq
gpio: zynq: simplifly getting drvdata
Thierry Reding (13):
gpio: 74xx-mmio: Use of_device_get_match_data()
gpio: dwapb: Use of_device_get_match_data()
gpio: ge: Use of_device_get_match_data()
gpio: ingenic: Use of_device_get_match_data()
gpio: mxs: Use of_device_get_match_data()
gpio: palmas: Use of_device_get_match_data()
gpio: pca953x: Use of_device_get_match_data()
gpio: pxa: Use of_device_get_match_data()
gpio: syscon: Use of_device_get_match_data()
gpio: ts4900: Use of_device_get_match_data()
gpio: vf610: Use of_device_get_match_data()
gpio: xlp: Use of_device_get_match_data()
gpio: ge: Fix build warning
Yoshihiro Shimoda (1):
gpio: rcar: Add DT binding for r8a77990
.../devicetree/bindings/gpio/gpio-pca953x.txt | 34 +++++
.../devicetree/bindings/gpio/renesas,gpio-rcar.txt | 3 +
.../devicetree/bindings/gpio/snps-dwapb-gpio.txt | 9 +-
Documentation/driver-api/gpio/board.rst | 16 +++
Documentation/driver-api/gpio/drivers-on-gpio.rst | 4 +
drivers/gpio/Kconfig | 12 ++
drivers/gpio/gpio-104-dio-48e.c | 2 +-
drivers/gpio/gpio-104-idi-48.c | 2 +-
drivers/gpio/gpio-74xx-mmio.c | 9 +-
drivers/gpio/gpio-aspeed.c | 24 +++-
drivers/gpio/gpio-davinci.c | 2 -
drivers/gpio/gpio-dwapb.c | 57 ++++----
drivers/gpio/gpio-eic-sprd.c | 73 +++++++++++
drivers/gpio/gpio-ge.c | 4 +-
drivers/gpio/gpio-gpio-mm.c | 2 +-
drivers/gpio/gpio-ingenic.c | 4 +-
drivers/gpio/gpio-loongson.c | 116 ++++++++++-------
drivers/gpio/gpio-lp3943.c | 2 +-
drivers/gpio/gpio-lp873x.c | 2 +-
drivers/gpio/gpio-lpc32xx.c | 3 +-
drivers/gpio/gpio-lynxpoint.c | 2 +-
drivers/gpio/gpio-max730x.c | 2 +-
drivers/gpio/gpio-mc33880.c | 2 +-
drivers/gpio/gpio-mc9s08dz60.c | 2 +-
drivers/gpio/gpio-ml-ioh.c | 2 +-
drivers/gpio/gpio-mm-lantiq.c | 2 +-
drivers/gpio/gpio-mockup.c | 7 +-
drivers/gpio/gpio-msic.c | 2 +-
drivers/gpio/gpio-mvebu.c | 20 ++-
drivers/gpio/gpio-mxc.c | 54 ++++----
drivers/gpio/gpio-mxs.c | 32 ++---
drivers/gpio/gpio-octeon.c | 2 +-
drivers/gpio/gpio-omap.c | 2 +-
drivers/gpio/gpio-palmas.c | 8 +-
drivers/gpio/gpio-pca953x.c | 81 ++++++++----
drivers/gpio/gpio-pcf857x.c | 2 +-
drivers/gpio/gpio-pch.c | 2 +-
drivers/gpio/gpio-pl061.c | 2 +-
drivers/gpio/gpio-pmic-eic-sprd.c | 58 ++++++++-
drivers/gpio/gpio-pxa.c | 10 +-
drivers/gpio/gpio-stmpe.c | 9 +-
drivers/gpio/gpio-syscon.c | 9 +-
drivers/gpio/gpio-ts4900.c | 7 +-
drivers/gpio/gpio-vf610.c | 4 +-
drivers/gpio/gpio-xlp.c | 9 +-
drivers/gpio/gpio-xra1403.c | 15 +--
drivers/gpio/gpio-zynq.c | 14 +-
drivers/gpio/gpiolib-of.c | 7 +-
drivers/gpio/gpiolib.c | 143 ++++++++++++++++++---
drivers/gpio/gpiolib.h | 2 +-
drivers/mfd/intel_quark_i2c_gpio.c | 3 +-
include/linux/gpio/consumer.h | 10 +-
include/linux/gpio/machine.h | 31 +++++
include/linux/platform_data/gpio-dwapb.h | 3 +-
54 files changed, 647 insertions(+), 293 deletions(-)
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