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linux-stable/drivers/gpio
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Russell King 044e499acd gpio: gpio-omap: Remove conditional pm_runtime handling for GPIO interrupts 
Commit b764a5863fd8 ("gpio: omap: Remove custom PM calls and use cpu_pm
instead") moved interrupt using GPIO banks to idle with cpu_pm in order
to drop the use of pm_runtime_irq_safe() in a later patch. The GPIO
banks with no interrupts claimed are still being idled based on PM
runtime calls. However this caused a regression for am437x suspend for
rtc+ddr idle mode where the device cannot enter idle state as reported
by Keerthy <j-keerthy@ti.com>.

To fix the issue, we must not fail the pm_runtime callbacks. For GPIO
interrupts, we already have irq_chip_pm_get increment the PM runtime
use count as pointed out by Grygorii Strashko <grygorii.strashko@ti.com>.

So all we need to do is remove the conditional handling in the
runtime_suspend and resume functions and let the CPU PM notifier idle
the GPIO banks.

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Fixes: b764a5863fd8 ("gpio: omap: Remove custom PM calls and use cpu_pm instead")
Reported-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
[tony@atomide.com: updated patch description, dropped runtime count changes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-04-11 15:16:26 +02:00
..
gpio-74x164.c
gpio: 74x164: Convert to use SPDX identifier
2019-03-26 18:38:07 +01:00
gpio-74xx-mmio.c
drivers: gpio: 74xx-mmio: use devm_platform_ioremap_resource()
2019-04-05 00:04:25 +07:00
gpio-104-dio-48e.c
gpio: 104-dio-48e: Mask read inputs for get_multiple
2018-11-05 08:54:41 +01:00
gpio-104-idi-48.c
gpio: 104-idi-48e: Mask the read inputs for get_multiple
2018-11-05 08:54:41 +01:00
gpio-104-idio-16.c
gpio: 104-idio-16: Implement get_multiple callback
2018-03-26 10:10:18 +02:00
gpio-adnp.c
gpio: adnp: Fix testing wrong value in adnp_gpio_direction_input
2019-03-22 16:48:47 +01:00
gpio-adp5520.c
drivers: gpio: Update MODULE AUTHOR email address
2018-08-29 13:30:25 +02:00
gpio-adp5588.c
gpio: adp5588.c: Switch to events system
2019-02-09 11:33:37 +01:00
gpio-altera-a10sr.c
gpio: altera-a10sr: Trivial coding style fix
2019-02-14 15:14:38 +01:00
gpio-altera.c
gpio: altera: Fixup block comment style
2019-01-28 14:59:58 +01:00
gpio-amd8111.c
gpio: amd8111: Include proper header
2018-01-13 22:22:49 +01:00
gpio-amd-fch.c
gpio: amd-fch: Set proper output level for direction_output
2019-03-08 14:11:30 +01:00
gpio-amdpt.c
drivers: gpio: amdpt: use devm_platform_ioremap_resource()
2019-04-05 00:04:25 +07:00
gpio-arizona.c
gpio: arizona: Include proper header
2018-01-13 22:47:48 +01:00
gpio-aspeed.c
Linux 5.1-rc3
2019-04-08 13:03:09 +02:00
gpio-ath79.c
gpio: fix meaningless return expression
2018-07-29 23:34:54 +02:00
gpio-bcm-kona.c
drivers: gpio: bcm-kona: use devm_platform_ioremap_resource()
2019-04-05 00:04:25 +07:00
gpio-bd9571mwv.c
gpio: Add ROHM BD9571MWV-M PMIC GPIO driver
2017-04-28 09:47:46 +02:00
gpio-brcmstb.c
gpio: brcmstb: allow 0 width GPIO banks
2018-08-30 11:04:50 +02:00
gpio-bt8xx.c
gpio: bt8xx: Include proper header
2018-01-13 22:56:52 +01:00
gpio-cadence.c
drivers: gpio: cadence: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-clps711x.c
drivers: gpio: clps711x: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-creg-snps.c
GPIO: add single-register GPIO via CREG driver
2018-10-10 09:21:06 +02:00
gpio-crystalcove.c
gpio: crystalcove: Convert to use SPDX identifier
2019-02-08 15:55:40 +02:00
gpio-cs5535.c
gpio: cs5535: Include proper header
2018-01-14 01:56:24 +01:00
gpio-da9052.c
gpio: da905x: Include proper header
2018-01-14 02:00:10 +01:00
gpio-da9055.c
gpio: da905x: Include proper header
2018-01-14 02:00:10 +01:00
gpio-davinci.c
gpio: davinci: use devm_platform_ioremap_resource()
2019-02-21 13:05:52 +01:00
gpio-dln2.c
gpio: dln2: Include proper header
2018-03-19 01:50:07 +01:00
gpio-dwapb.c
drivers: gpio: dwap: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-eic-sprd.c
gpio updates for v5.1
2019-02-17 21:59:33 +01:00
gpio-em.c
gpio: em: Don't shadow error code of gpiochip_lock_as_irq()
2018-08-06 23:46:55 +02:00
gpio-ep93xx.c
gpio: ep93xx: fix test for end of loop
2018-09-10 08:48:24 +02:00
gpio-exar.c
gpio: exar: add a check for the return value of ida_simple_get fails
2019-03-22 16:48:39 +01:00
gpio-f7188x.c
gpio-f7188x: add support Fintek F81804 & F81966
2019-01-22 15:48:44 +01:00
gpio-ftgpio010.c
drivers: gpio: ftgpio010: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-ge.c
gpio: ge: Fix build warning
2018-05-16 14:35:24 +02:00
gpio-gpio-mm.c
gpio: gpio-mm: Mask read inputs for get_multiple
2018-11-05 08:54:41 +01:00
gpio-grgpio.c
drivers/gpio/gpio-grgpio.c: Remove duplicate header
2018-11-19 15:09:22 +01:00
gpio-gw-pld.c
gpio: Add a Gateworks PLD GPIO driver
2019-02-09 11:33:37 +01:00
gpio-hlwd.c
drivers: gpio: hlwd: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-htc-egpio.c
gpio: htc-egpio: Remove set but not used variable 'bit'
2018-10-01 12:27:19 +02:00
gpio-ich.c
gpio: ich: Convert to use SPDX identifier
2018-12-07 17:34:07 +02:00
gpio-intel-mid.c
gpio: intel-mid: Convert to use SPDX identifier
2018-12-07 17:34:07 +02:00
gpio-iop.c
drivers: gpio: iop: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-it87.c
gpio: it87: Add support for IT8613
2018-08-10 23:19:17 +02:00
gpio-janz-ttl.c
drivers: gpio: janz-ttl: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-kempld.c
gpio: kempld: Include the right header
2018-03-19 01:50:31 +01:00
gpio-ks8695.c
gpio: ks8695: Change to use DEFINE_SHOW_ATTRIBUTE macro
2018-12-07 11:10:14 +01:00
gpio-loongson1.c
drivers: gpio: loongon1: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-loongson.c
gpio: loongson: Use BIT() macros
2018-05-16 14:35:24 +02:00
gpio-lp873x.c
gpio: lp873x: Include the right header
2018-05-16 14:35:24 +02:00
gpio-lp3943.c
gpio: lp3943: Include the right header
2018-05-16 14:35:24 +02:00
gpio-lp87565.c
gpio: lp87565: Set proper output level and direction for direction_output
2017-07-31 15:26:57 +02:00
gpio-lpc18xx.c
drivers: gpio: lpc18xx: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-lpc32xx.c
gpio: lpc32xx: Include the right header
2018-05-16 14:35:24 +02:00
gpio-lynxpoint.c
intel-gpio for v4.21-1
2018-12-14 14:27:41 +01:00
gpio-madera.c
gpio: madera: Add missing const
2019-02-14 15:14:37 +01:00
gpio-max730x.c
gpio: max730x: Include the right header
2018-05-16 14:35:24 +02:00
gpio-max732x.c
gpio: max732x: add error handling for i2c_new_dummy
2018-06-18 07:55:30 +02:00
gpio-max3191x.c
gpiolib: Pass array info to get/set array functions
2018-09-13 11:16:54 +02:00
gpio-max7300.c
gpio: Drop owner assignment from i2c_driver
2015-11-30 09:31:00 +01:00
gpio-max7301.c
gpio: max7301: fix driver for use with CONFIG_VMAP_STACK
2018-12-21 09:23:45 +01:00
gpio-max77620.c
regmap: regmap-irq/gpio-max77620: add level-irq support
2018-12-19 18:35:45 +00:00
gpio-mb86s7x.c
drivers: gpio: mb86s7x: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-mc9s08dz60.c
gpio: mc9s08dz60: Include the right header
2018-05-16 14:35:24 +02:00
gpio-mc33880.c
gpio: mc33880: Include the right header
2018-05-16 14:35:24 +02:00
gpio-menz127.c
gpio: Fix wrong rounding in gpio-menz127
2018-06-18 07:55:30 +02:00
gpio-merrifield.c
gpio: merrifield: Convert to use SPDX identifier
2018-12-07 17:34:08 +02:00
gpio-ml-ioh.c
PCI: Move Rohm Vendor ID to generic list
2019-02-01 17:24:52 -06:00
gpio-mlxbf.c
gpio: mlxbf: remove unused including <linux/version.h>
2019-04-08 08:47:06 +02:00
gpio-mm-lantiq.c
gpio: mm-lantiq: Include the right header
2018-05-16 14:35:24 +02:00
gpio-mmio.c
gpio: mmio: Drop bgpio_dir_inverted
2019-04-08 11:17:43 +02:00
gpio-mockup.c
gpio: mockup: use simple_read_from_buffer() in debugfs read callback
2019-03-28 18:04:53 +01:00
gpio-mpc8xxx.c
gpio: mpc8xxx: Do not reverse bits using bgpio
2017-10-25 11:25:40 +02:00
gpio-mpc5200.c
gpio: Include linux/gpio.h instead of asm/gpio.h
2016-02-16 00:20:03 +01:00
gpio-msic.c
gpio: msic: Convert to use SPDX identifier
2019-02-08 15:55:41 +02:00
gpio-mt7621.c
drivers: gpio: mt7621: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-mvebu.c
drivers: gpio: mvebu: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-mxc.c
drivers: gpio: mxc: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-mxs.c
gpio: mxs: read pin level directly instead of using .get
2018-12-21 11:29:57 +01:00
gpio-octeon.c
drivers: gpio: octeon: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-omap.c
gpio: gpio-omap: Remove conditional pm_runtime handling for GPIO interrupts
2019-04-11 15:16:26 +02:00
gpio-palmas.c
gpio: palmas: Include the right header
2018-05-24 14:25:13 +02:00
gpio-pca953x.c
gpio: updates for v5.2 (part 1)
2019-04-08 15:48:11 +02:00
gpio-pcf857x.c
gpio updates for v5.1
2019-02-17 21:59:33 +01:00
gpio-pch.c
PCI: Move Rohm Vendor ID to generic list
2019-02-01 17:24:52 -06:00
gpio-pci-idio-16.c
gpio: pci-idio-16: Mask read inputs for get_multiple
2018-11-05 08:54:42 +01:00
gpio-pcie-idio-24.c
gpio: pcie-idio-24: Mask read inputs for get_multiple
2018-11-05 08:54:42 +01:00
gpio-pisosr.c
gpio-pisosr: add support for get_multiple
2018-07-29 21:55:33 +02:00
gpio-pl061.c
gpio: pl061: Move irq_chip definition inside struct pl061
2018-11-05 08:54:42 +01:00
gpio-pmic-eic-sprd.c
gpio: sprd: Change to use SoC compatible string
2019-02-21 13:18:49 +01:00
gpio-pxa.c
drivers: gpio: pxa: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-raspberrypi-exp.c
gpio: raspberrypi-exp: decrease refcount on firmware dt node
2018-12-17 15:28:30 +01:00
gpio-rc5t583.c
gpio: rc5t583: Include the right header
2018-07-02 16:00:49 +02:00
gpio-rcar.c
drivers: gpio: rcar: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-rdc321x.c
gpio: rdc321x: Include the right header
2018-07-02 16:00:49 +02:00
gpio-reg.c
gpio: gpio-reg: fix build
2017-12-22 15:24:31 +01:00
gpio-sa1100.c
gpio: sa1100: Include the right header
2018-07-02 16:00:49 +02:00
gpio-sama5d2-piobu.c
gpio: sama5d2-piobu: Set proper output level for direction_output
2019-01-11 10:34:37 +01:00
gpio-sch311x.c
gpio: sch311x: clean an indentation issue, remove extraneous space
2018-11-05 08:54:42 +01:00
gpio-sch.c
gpio: sch: Convert to use SPDX identifier
2018-12-07 17:34:08 +02:00
gpio-siox.c
gpio: new driver to work with a 8x12 siox
2018-09-28 09:30:42 +02:00
gpio-sodaville.c
gpio: sodaville: Convert to use SPDX identifier
2018-12-07 17:34:08 +02:00
gpio-spear-spics.c
drivers: gpio: spear-spics: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-sprd.c
drivers: gpio: sprd: use devm_platform_ioremap_resource()
2019-04-05 00:04:26 +07:00
gpio-sta2x11.c
drivers: gpio: sta2x11: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-stmpe.c
gpio: stmpe: Include the right header
2018-07-02 16:00:49 +02:00
gpio-stp-xway.c
drivers: gpio: stp-xway: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-syscon.c
gpio: syscon: Fix possible NULL ptr usage
2018-10-10 10:33:11 +02:00
gpio-tb10x.c
drivers: gpio: tb10x: use devm_platform_ioremap_resource()
2019-04-05 00:04:27 +07:00
gpio-tc3589x.c
gpio: Move irqdomain into struct gpio_irq_chip
2017-11-08 14:06:21 +01:00
gpio-tegra186.c
gpio: tegra186: Use TEGRA186_ prefix for GPIO names
2019-02-14 15:14:38 +01:00
gpio-tegra.c
drivers: gpio: tegra: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-thunderx.c
treewide: devm_kzalloc() -> devm_kcalloc()
2018-06-12 16:19:22 -07:00
gpio-timberdale.c
drivers: gpio: timberdale: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-tpic2810.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps6586x.c
gpio: tps65xxx: Use SPDX license tag
2018-09-04 08:22:47 +02:00
gpio-tps65086.c
gpio: tps65xxx: Use SPDX license tag
2018-09-04 08:22:47 +02:00
gpio-tps65218.c
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio-tps65910.c
gpio: tps65xxx: Use SPDX license tag
2018-09-04 08:22:47 +02:00
gpio-tps65912.c
gpio: tps65xxx: Use SPDX license tag
2018-09-04 08:22:47 +02:00
gpio-tps68470.c
gpio: tps68470: Update to SPDX license identifier
2018-02-23 15:26:42 +01:00
gpio-tqmx86.c
gpio: tqmx86: Set proper output level for direction_output
2019-02-21 13:19:52 +01:00
gpio-ts4800.c
drivers: gpio: ts4800: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-ts4900.c
gpio: ts4900: Use of_device_get_match_data()
2018-05-16 14:35:24 +02:00
gpio-ts5500.c
gpio: ts5500: Delete platform data handling
2018-09-04 08:22:47 +02:00
gpio-twl4030.c
gpio: twl4030: Implement .get_direction()
2018-09-10 08:48:51 +02:00
gpio-twl6040.c
gpio: twl6040: Implement .get_direction()
2018-09-10 08:49:22 +02:00
gpio-ucb1400.c
gpio: ucb1400: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:50 +05:30
gpio-uniphier.c
drivers: gpio: uniphier: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-vf610.c
gpio: updates for v5.2 (part 1)
2019-04-08 15:48:11 +02:00
gpio-viperboard.c
gpio: viperboard: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-vr41xx.c
gpio: vr41xx: Delete vr41xx_gpio_pullupdown() callback
2018-09-17 10:55:24 -07:00
gpio-vx855.c
gpio: vx855: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-wcove.c
gpio: wcove: Convert to use SPDX identifier
2019-02-08 15:55:41 +02:00
gpio-winbond.c
gpio: winbond: Add driver
2018-01-09 14:51:00 +01:00
gpio-wm831x.c
gpio: wm8xxx: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-wm8350.c
gpio: wm8xxx: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-wm8994.c
gpio: wm8xxx: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-ws16c48.c
gpio: ws16c48: Mask read inputs for get_multiple
2018-11-05 08:54:42 +01:00
gpio-xgene-sb.c
drivers: gpio: xgene-sb: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-xgene.c
gpio: xgene: mark PM functions as __maybe_unused
2017-03-06 14:35:22 +01:00
gpio-xilinx.c
gpio: xilinx: Use the right include
2018-08-10 23:19:17 +02:00
gpio-xlp.c
drivers: gpio: xlp: devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-xra1403.c
gpio: xra1403: Switch to a fixed upper bound for registers
2018-04-27 01:06:21 +02:00
gpio-xtensa.c
gpio: xtensa: Cut down on boilerplate
2018-09-17 10:55:24 -07:00
gpio-zevio.c
gpio: zevio: Include the right header
2018-09-04 08:22:47 +02:00
gpio-zx.c
drivers: gpio: zx: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpio-zynq.c
gpio: zynq: use devm_platform_ioremap_resource()
2019-04-05 00:04:28 +07:00
gpiolib-acpi.c
gpiolib: acpi: Fix references in kernel doc and amend
2019-04-01 10:32:29 +02:00
gpiolib-devprop.c
Accept partial 'gpio-line-names' property.
2018-10-01 13:15:06 +02:00
gpiolib-devres.c
gpio: Add devm_gpiod_unhinge()
2018-12-11 01:04:23 +00:00
gpiolib-legacy.c
gpio: Use SPDX header for core library
2018-09-25 09:08:48 +02:00
gpiolib-of.c
gpio: of: Optimize quirk checks
2019-04-08 13:03:26 +02:00
gpiolib-sysfs.c
gpio: Use SPDX header for core library
2018-09-25 09:08:48 +02:00
gpiolib.c
gpio: updates for v5.2 (part 1)
2019-04-08 15:48:11 +02:00
gpiolib.h
gpio: add core support for pull-up/pull-down configuration
2019-02-13 09:10:14 +01:00
Kconfig
gpio: updates for v5.2 (part 1)
2019-04-08 15:48:11 +02:00
Makefile
gpio: add driver for Mellanox BlueField GPIO controller
2019-03-26 18:41:21 +01:00
TODO
gpio: Add global TODO file for GPIO
2018-11-05 08:54:40 +01:00