iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/pinctrl
History
Thomas Preston 50185a14fe pinctrl: mcp23s08: Fix mcp23x17 precious range 
[ Upstream commit b9b7fb29433b906635231d0a111224efa009198c ]

On page 23 of the datasheet [0] it says "The register remains unchanged
until the interrupt is cleared via a read of INTCAP or GPIO." Include
INTCAPA and INTCAPB registers in precious range, so that they aren't
accidentally cleared when we read via debugfs.

[0] https://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf

Fixes: 8f38910ba4f6 ("pinctrl: mcp23s08: switch to regmap caching")
Signed-off-by: Thomas Preston <thomas.preston@codethink.co.uk>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200828213226.1734264-3-thomas.preston@codethink.co.uk
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 09:57:39 +01:00
..
actions
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
aspeed
pinctrl: aspeed-g6: Fix LPC/eSPI mux configuration
2020-01-12 12:21:27 +01:00
bcm
pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB
2020-10-29 09:57:34 +01:00
berlin
pinctrl: berlin: as370: fix a typo s/spififib/spdifib
2019-10-16 14:12:55 +02:00
cirrus
pinctrl: lochnagar: select GPIOLIB
2020-01-17 19:48:18 +01:00
freescale
pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()'
2020-06-24 17:50:38 +02:00
intel
pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler
2020-05-20 08:20:19 +02:00
mediatek
This is the bulk of pin control changes for the v5.3 kernel
2019-07-13 15:02:27 -07:00
meson
pinctrl: meson-gxl: fix GPIOX sdio pins
2020-03-18 07:17:55 +01:00
mvebu
pinctrl: mvebu: Fix i2c sda definition for 98DX3236
2020-10-07 08:01:28 +02:00
nomadik
pinctrl: nomadik: abx500: Add of_node_put() before return
2019-08-06 14:51:59 +02:00
nuvoton
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
pxa
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
2019-06-05 17:37:17 +02:00
qcom
pinctrl: qcom: spmi-gpio: fix warning about irq chip reusage
2020-06-30 15:37:04 -04:00
samsung
pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
2020-06-22 09:31:20 +02:00
sh-pfc
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
2020-02-24 08:36:41 +01:00
sirf
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4
2019-05-21 11:28:40 +02:00
spear
pinctrl: spear: spear: Add of_node_put() before return
2019-08-06 16:18:49 +02:00
sprd
pinctrl: sprd: Add of_node_put() before return to prevent memory leak
2019-08-10 10:22:50 +02:00
stm32
pinctrl: stm32: stm32: Add of_node_put() before return
2019-08-10 10:21:51 +02:00
sunxi
pinctrl: sunxi: v3s: introduce support for V3
2019-08-05 12:35:29 +02:00
tegra
pinctrl: tegra: Use noirq suspend/resume callbacks
2020-06-30 15:37:04 -04:00
ti
pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call
2020-01-17 19:48:50 +01:00
uniphier
pinctrl: uniphier: Fix Pro5 SD pin-mux setting
2019-08-05 13:21:31 +02:00
vt8500
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
zte
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
core.c
pinctrl: core: Remove extra kref_get which blocks hogs being freed
2020-03-18 07:17:55 +01:00
core.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
devicetree.c
pinctrl: devicetree: Avoid taking direct reference to device name string
2019-12-31 16:43:29 +01:00
devicetree.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201
2019-05-30 11:29:52 -07:00
Kconfig
Pin control fixes for v5.2:
2019-05-28 09:35:04 -07:00
Makefile
- Core Frameworks
2019-05-14 10:39:08 -07:00
pinconf-generic.c
This is the bulk of pin control changes for the v5.3 kernel
2019-07-13 15:02:27 -07:00
pinconf.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
pinconf.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
pinctrl-amd.c
pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler()
2019-12-31 16:44:36 +01:00
pinctrl-amd.h
pinctrl: amd: fix npins for uart0 in kerncz_groups
2020-07-29 10:18:26 +02:00
pinctrl-artpec6.c
pinctrl: artpec6: Drop unused function and rename
2019-04-11 15:41:20 +02:00
pinctrl-as3722.c
…
pinctrl-at91-pio4.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
pinctrl-at91.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434
2019-06-05 17:37:16 +02:00
pinctrl-at91.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
pinctrl-axp209.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
pinctrl-bm1880.c
pinctrl: Add drive strength support for BM1880 SoC
2019-06-08 01:29:42 +02:00
pinctrl-coh901.c
pinctrl: Minimize SPDX hamming distance
2019-06-20 10:54:55 +02:00
pinctrl-coh901.h
…
pinctrl-da850-pupd.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285
2019-06-05 17:36:37 +02:00
pinctrl-digicolor.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
pinctrl-falcon.c
pinctrl: falcon: fix syntax error
2020-03-18 07:17:51 +01:00
pinctrl-gemini.c
…
pinctrl-ingenic.c
pinctrl: ingenic: Properly detect GPIO direction when configured for IRQ
2020-08-21 13:05:29 +02:00
pinctrl-lantiq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 332
2019-06-05 17:37:06 +02:00
pinctrl-lantiq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 332
2019-06-05 17:37:06 +02:00
pinctrl-lpc18xx.c
…
pinctrl-max77620.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pinctrl-mcp23s08.c
pinctrl: mcp23s08: Fix mcp23x17 precious range
2020-10-29 09:57:39 +01:00
pinctrl-ocelot.c
pinctrl: ocelot: Fix GPIO interrupt decoding on Jaguar2
2020-06-24 17:50:14 +02:00
pinctrl-oxnas.c
pinctrl: Remove dev_err() usage after platform_get_irq()
2019-08-05 13:24:06 +02:00
pinctrl-palmas.c
…
pinctrl-pic32.c
pinctrl: Remove dev_err() usage after platform_get_irq()
2019-08-05 13:24:06 +02:00
pinctrl-pic32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
2019-06-05 17:37:18 +02:00
pinctrl-pistachio.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pinctrl-rk805.c
pinctrl: rk805: Make structures constant
2019-08-21 09:00:16 +02:00
pinctrl-rockchip.c
pinctrl: rockchip: fix memleak in rockchip_dt_node_to_map
2020-06-24 17:50:26 +02:00
pinctrl-rza1.c
pinctrl: rza1: Fix wrong array assignment of rza1l_swio_entries
2020-06-24 17:50:21 +02:00
pinctrl-rza2.c
pinctrl: rza2: Fix gpio name typos
2019-12-17 19:56:36 +01:00
pinctrl-rzn1.c
pinctrl: rzn1: Add of_node_put() before return
2019-08-05 09:23:57 +02:00
pinctrl-single.c
pinctrl-single: fix pcs_parse_pinconf() return value
2020-08-19 08:16:21 +02:00
pinctrl-st.c
pinctrl: st: Add of_node_put() before return
2019-08-21 12:04:35 +02:00
pinctrl-stmfx.c
pinctrl: stmfx: fix valid_mask init sequence
2019-11-07 10:06:46 +01:00
pinctrl-sx150x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
pinctrl-tb10x.c
This is the bulk of pin control changes for the v5.3 kernel
2019-07-13 15:02:27 -07:00
pinctrl-u300.c
pinctrl: Minimize SPDX hamming distance
2019-06-20 10:54:55 +02:00
pinctrl-utils.c
…
pinctrl-utils.h
…
pinctrl-xway.c
pinctrl: xway: Use devm_kasprintf() instead of fixed buffer formatting
2019-08-05 13:31:17 +02:00
pinctrl-zynq.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
pinmux.c
pinctrl: pinmux: fix a possible null pointer in pinmux_can_be_used_for_gpio
2020-01-12 12:21:28 +01:00
pinmux.h
pinctrl/gpio: Take MUX usage into account
2019-08-23 11:09:41 +02:00