Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-04 01:51:34 +00:00
Code Issues Packages Projects Releases Wiki Activity
f3c75e7a93
linux/drivers/pinctrl
History
Andy Shevchenko f3c75e7a93 pinctrl: intel: Set default bias in case no particular value given 
When GPIO library asks pin control to set the bias, it doesn't pass
any value of it and argument is considered boolean (and this is true
for ACPI GpioIo() / GpioInt() resources, by the way). Thus, individual
drivers must behave well, when they got the resistance value of 1 Ohm,
i.e. transforming it to sane default.

In case of Intel pin control hardware the 5 kOhm sounds plausible
because on one hand it's a minimum of resistors present in all
hardware generations and at the same time it's high enough to minimize
leakage current (will be only 200 uA with the above choice).

Fixes: e57725eabf ("pinctrl: intel: Add support for hardware debouncer")
Reported-by: Jamie McClymont <jamie@kwiius.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-10-26 13:26:50 +02:00
..
actions pinctrl: actions: pinctrl-s900: Constify s900_padinfo[] 2020-09-12 12:15:19 +02:00
aspeed pinctrl: aspeed-g6: Add bias controls for 1.8V GPIO banks 2020-09-29 14:38:44 +02:00
bcm pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB 2020-09-29 14:58:56 +02:00
berlin
cirrus pinctrl: madera: Add missing call to pinctrl_unregister_mappings 2020-02-29 00:34:23 +01:00
freescale pinctrl: imx: Support building i.MX pinctrl core driver as module 2020-09-29 13:44:36 +02:00
intel pinctrl: intel: Set default bias in case no particular value given 2020-10-26 13:26:50 +02:00
mediatek Pin control bulk changes for the v5.10 kernel cycle 2020-10-14 15:25:04 -07:00
meson pinctrl: meson: pinctrl-meson-a1: Remove unused const variable 'i2c_slave_groups' 2020-07-16 15:58:12 +02:00
mvebu Pin control bulk changes for the v5.10 kernel cycle 2020-10-14 15:25:04 -07:00
nomadik pinctrl: nomadik: Fix pull direction debug info 2020-08-27 10:25:17 +02:00
nuvoton pinctrl: nuvoton: npcm7xx: Constify static ops structs 2020-09-30 10:37:52 +02:00
pxa pinctrl: pxa: pxa2xx: Remove 'pxa2xx_pinctrl_exit()' which is unused and broken 2020-06-04 00:05:13 +02:00
qcom Pin control bulk changes for the v5.10 kernel cycle 2020-10-14 15:25:04 -07:00
renesas pinctrl: renesas: Reintroduce SH_PFC for common sh-pfc code 2020-09-15 10:04:35 +02:00
samsung pinctrl: samsung: Use bank name as irqchip name 2020-08-04 01:29:10 +02:00
sirf pinctrl: sirf: pinctrl-atlas7: Fix a bunch of documentation misdemeanours 2020-07-16 15:12:38 +02:00
spear pinctrl: spear: simplify the return expression of tvc_connect() 2020-09-29 15:26:25 +02:00
sprd pinctrl: sprd: use module_platform_driver to simplify the code 2020-09-29 14:53:11 +02:00
stm32 pinctrl: stm32: use the hwspin_lock_timeout_in_atomic() API 2020-07-23 15:19:28 +02:00
sunxi pinctrl: sunxi: add support for the Allwinner A100 pin controller 2020-09-12 12:35:42 +02:00
tegra This is the bulk of the pin control changes for the v5.9 2020-08-09 12:52:28 -07:00
ti pinctl: ti: iodelay: Replace HTTP links with HTTPS ones 2020-07-20 16:15:59 +02:00
uniphier pinctrl: uniphier: Replace zero-length array with flexible-array member 2020-02-21 15:36:24 +01:00
visconti pinctrl: visconti: PINCTRL_TMPV7700 should depend on ARCH_VISCONTI 2020-10-07 11:48:44 +02:00
vt8500 pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
zte pinctrl: fix several typos 2020-04-28 13:26:49 +02:00
core.c pinctrl: core: print gpio in pins debugfs file 2020-08-04 01:29:10 +02:00
core.h pinctrl: Allow modules to use pinctrl_[un]register_mappings 2019-12-30 14:27:17 +01:00
devicetree.c pinctrl: devicetree: Keep deferring even on timeout 2020-09-12 18:19:53 +02:00
devicetree.h
Kconfig pinctrl: renesas: Updates for v5.10 2020-09-21 23:43:30 +02:00
Makefile pinctrl: renesas: Updates for v5.10 2020-09-21 23:43:30 +02:00
pinconf-generic.c pinctrl: pinconf-generic: Add function parameter description 'pctldev' 2020-07-16 15:12:39 +02:00
pinconf.c
pinconf.h
pinctrl-amd.c pinctrl: amd: Use irqchip template 2020-08-04 01:29:10 +02:00
pinctrl-amd.h pinctrl: amd: Add missing pins to the pin group list 2020-10-07 15:37:17 +02:00
pinctrl-artpec6.c pinctrl: artpec6: fix __iomem on reg in set 2020-01-07 13:57:17 +01:00
pinctrl-as3722.c
pinctrl-at91-pio4.c pinctrl: at91-pio4: add support for sama7g5 SoC 2020-09-29 15:28:00 +02:00
pinctrl-at91.c pinctrl: pinctrl-at91: Demote non-kerneldoc header and complete another 2020-07-16 15:13:55 +02:00
pinctrl-at91.h
pinctrl-axp209.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-bm1880.c pinctrl: pinctrl-bm1880: Rename ill documented struct attribute entries 2020-07-16 15:13:55 +02:00
pinctrl-coh901.c
pinctrl-coh901.h
pinctrl-da850-pupd.c
pinctrl-da9062.c pinctrl: da9062: Fix error gpiolib.h path 2020-02-28 14:15:53 +01:00
pinctrl-digicolor.c
pinctrl-equilibrium.c pinctrl: Fix warning by adding missing MODULE_LICENSE 2019-11-28 09:12:43 +01:00
pinctrl-equilibrium.h pinctrl: Add pinmux & GPIO controller driver for a new SoC 2019-11-21 14:47:44 +01:00
pinctrl-falcon.c pinctrl: falcon: fix syntax error 2020-03-09 13:52:37 +01:00
pinctrl-gemini.c
pinctrl-ingenic.c pinctrl: Ingenic: Add I2S pins support for Ingenic SoCs. 2020-09-29 14:47:29 +02:00
pinctrl-lantiq.c pinctrl: fix several typos 2020-04-28 13:26:49 +02:00
pinctrl-lantiq.h
pinctrl-lpc18xx.c pinctrl: lpc18xx: Use fallthrough pseudo-keyword 2020-07-17 14:04:57 +02:00
pinctrl-max77620.c
pinctrl-mcp23s08_i2c.c pinctrl: mcp23s08: Split to three parts: core, I²C, SPI 2020-04-16 14:21:23 +02:00
pinctrl-mcp23s08_spi.c pinctrl: mcp23s08: Split to three parts: fix ptr_ret.cocci warnings 2020-06-16 10:19:53 +02:00
pinctrl-mcp23s08.c pinctrl: mcp23s08: Fix mcp23x17 precious range 2020-09-12 11:31:19 +02:00
pinctrl-mcp23s08.h pinctrl: mcp23s08: Split to three parts: core, I²C, SPI 2020-04-16 14:21:23 +02:00
pinctrl-ocelot.c pinctrl: ocelot: simplify the return expression of ocelot_gpiochip_register() 2020-09-29 15:29:24 +02:00
pinctrl-oxnas.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-palmas.c
pinctrl-pic32.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-pic32.h
pinctrl-pistachio.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-rk805.c pinctrl: rk805: Constify rk805_gpio_cfgs 2020-05-12 13:35:33 +02:00
pinctrl-rockchip.c pinctrl: rockchip: Replace HTTP links with HTTPS ones 2020-07-17 13:36:25 +02:00
pinctrl-single.c pinctrl: single: fix debug output when #pinctrl-cells = 2 2020-10-01 10:04:53 +02:00
pinctrl-st.c pinctrl: Use new GPIO_LINE_DIRECTION 2020-02-21 15:19:42 +01:00
pinctrl-stmfx.c pinctrl: stmfx: Use irqchip template 2020-08-04 01:29:10 +02:00
pinctrl-sx150x.c pinctrl: sx150x: Fix pinctrl enablement order bug 2020-09-12 18:11:09 +02:00
pinctrl-tb10x.c
pinctrl-u300.c
pinctrl-utils.c
pinctrl-utils.h
pinctrl-xway.c
pinctrl-zynq.c
pinmux.c pinctrl: pinmux: Add some missing parameter descriptions 2020-07-16 15:12:38 +02:00
pinmux.h