linux-stable.git/drivers/pinctrl, branch v6.12.92

pinctrl: qcom: Fix wakeirq map by removing disconnected irqs for sm8150

2026-06-01T15:46:24+00:00

[ Upstream commit 52ac35b8a151446481496404af3a8e5e889b3c5a ]

PDC interrupts 122-125 were meant for ibi_i3c wakeup but sm8150 do not
support i3c. GPIOs 39,51,88 and 144 are also connected to different PDC
pin and already reflected in the wake irq map.

Remove the unsupported wakeup interrupts from the map.

Fixes: 90337380c809 ("pinctrl: qcom: sm8150: Specify PDC map")
Reviewed-by: Konrad Dybcio 
Signed-off-by: Maulik Shah 
Signed-off-by: Navya Malempati 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: renesas: rzg2l: Fix incorrect PUPD register offset for high pins during suspend/resume

2026-06-01T15:46:23+00:00

[ Upstream commit 6dba9b7268cc50166bce47608670192fd874e363 ]

When saving/restoring pull-up/down register state during suspend/resume,
the second PUPD register access was incorrectly using the same base offset
as the first, effectively reading/writing the same register twice instead
of the adjacent one.

Add the correct + 4 byte offset to the second RZG2L_PCTRL_REG_ACCESS32
call so that pupd[1][port] is properly saved and restored from the next
32-bit register in the PUPD register pair, covering pins 4–7 of ports
with 4 or more pins.

Fixes: b2bd65fbb617 ("pinctrl: renesas: rzg2l: Add suspend/resume support for pull up/down")
Signed-off-by: Biju Das 
Reviewed-by: Geert Uytterhoeven 
Link: https://patch.msgid.link/20260328090548.84124-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Sasha Levin

pinctrl: renesas: rzg2l: Fix save/restore of {IOLH,IEN,PUPD,SMT} registers

2026-05-23T11:04:42+00:00

[ Upstream commit d9a60e367919752a1d398ebeba667f1e200fae1e ]

The rzg2l_pinctrl_pm_setup_regs() handles save/restore of
{IOLH,IEN,PUPD,SMT} registers during s2ram, but only for ports where all
pins share the same pincfg. Extend the code to also support ports with
variable pincfg per pin, so that {IOLH,IEN,PUPD,SMT} registers are
correctly saved and restored for all pins.

Fixes: 254203f9a94c ("pinctrl: renesas: rzg2l: Add suspend/resume support")
Signed-off-by: Biju Das 
Reviewed-by: Geert Uytterhoeven 
Link: https://patch.msgid.link/20260326162459.101414-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven 
Signed-off-by: Sasha Levin

pinctrl: abx500: Fix type of 'argument' variable

2026-05-23T11:04:42+00:00

[ Upstream commit 34006f77890d050e6d80cbee365b5d703c1140b4 ]

The argument variable is assigned the return value of
pinconf_to_config_argument(), which returns a u32. Change its type from
enum pin_config_param to unsigned int to correctly store the configuration
argument.

Fixes: 03b054e9696c ("pinctrl: Pass all configs to driver on pin_config_set()")
Signed-off-by: Yu-Chun Lin 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: realtek: Fix function signature for config argument

2026-05-23T11:04:42+00:00

[ Upstream commit 1f5451844786ed203605528dca9e5d84ed378160 ]

The argument originates from pinconf_to_config_argument(), which returns a
u32. Therefore, the arg parameter should be an unsigned int instead of enum
pin_config_param.

Fixes: e99ce78030db ("pinctrl: realtek: Add common pinctrl driver for Realtek DHC RTD SoCs")
Signed-off-by: Yu-Chun Lin 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: cy8c95x0: Avoid returning positive values to user space

2026-05-23T11:04:42+00:00

[ Upstream commit 5ad32c3607cf241a1a2680cabd64cbcd757227aa ]

When probe fails due to unclear interrupt status register, it returns
a positive number instead of the proper error code. Fix this accordingly.

Fixes: e6cbbe42944d ("pinctrl: Add Cypress cy8c95x0 support")
Reported-by: kernel test robot 
Reported-by: Dan Carpenter 
Closes: https://lore.kernel.org/r/202602271847.vVWkqLBD-lkp@intel.com/
Signed-off-by: Andy Shevchenko 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: cy8c95x0: Unify messages with help of dev_err_probe()

2026-05-23T11:04:42+00:00

[ Upstream commit 014884732095b982412d13d3220c3fe8483b9b3e ]

Unify error messages that might appear during probe phase by
switching to use dev_err_probe().

Signed-off-by: Andy Shevchenko 
Signed-off-by: Linus Walleij 
Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space")
Signed-off-by: Sasha Levin

pinctrl: cy8c95x0: remove duplicate error message

2026-05-23T11:04:42+00:00

[ Upstream commit 970dacb3b9f0fedbbbcfd7dbf1f4f22340b3f359 ]

The pin control core is covered to report any error via message.
The devm_request_threaded_irq() already prints an error message.
Remove the duplicates.

While at it, drop the info message as the same information about
an IRQ in use can be retrieved differently.

Signed-off-by: Andy Shevchenko 
Signed-off-by: Linus Walleij 
Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space")
Signed-off-by: Sasha Levin

pinctrl: pinctrl-pic32: Fix resource leak

2026-05-23T11:04:42+00:00

[ Upstream commit fe5560688f3ba98364c7de7b4f8dc240ffd1ff75 ]

Fix three possible resource leaks by using the devres version of
clk_prepare_enable(). Also, update error message accordingly.

Detected by Smatch:
drivers/pinctrl/pinctrl-pic32.c:2211 pic32_pinctrl_probe() warn:
'pctl->clk' from clk_prepare_enable() not released on lines: 2208.

drivers/pinctrl/pinctrl-pic32.c:2274 pic32_gpio_probe() warn:
'bank->clk' from clk_prepare_enable() not released on lines: 2264,2272.

Fixes: 2ba384e6c3810 ("pinctrl: pinctrl-pic32: Add PIC32 pin control driver")
Signed-off-by: Ethan Tidmore 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

pinctrl: intel: Fix the revision for new features (1kOhm PD, HW debouncer)

2026-04-22T11:18:49+00:00

[ Upstream commit a4337a24d13e9e3b98a113e71d6b80dc5ed5f8c4 ]

The 1kOhm pull down and hardware debouncer are features of the revision 0.92
of the Chassis specification. Fix that in the code accordingly.

Signed-off-by: Andy Shevchenko 
Signed-off-by: Sasha Levin