linux-stable.git/drivers/pinctrl, branch v6.18.33 Linux kernel stable tree pinctrl: sophgo: pinctrl-sg2044: Fix wrong module description 2026-05-23T11:06:53+00:00 Inochi Amaoto inochiama@gmail.com 2026-04-01T00:35:50+00:00 59a58ada259c314c3675bc7fb2a2b8ecb158ce1b [ Upstream commit 7648112358a4207916d3e38bfee49f85552fe95f ] Fix the SoC model in module description string, it should be sg2044 instead of sg2002. Fixes: 614a54cb5ac3 ("pinctrl: sophgo: add support for SG2044 SoC") Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Reviewed-by: Chen Wang <unicorn_wang@outlook.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7648112358a4207916d3e38bfee49f85552fe95f ]

Fix the SoC model in module description string, it should be
sg2044 instead of sg2002.

Fixes: 614a54cb5ac3 ("pinctrl: sophgo: add support for SG2044 SoC")
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: sophgo: pinctrl-sg2042: Fix wrong module description 2026-05-23T11:06:53+00:00 Inochi Amaoto inochiama@gmail.com 2026-04-01T00:35:49+00:00 c98c71ed8834b2f4c6014e1f7de7494e0896d163 [ Upstream commit ca1c2ddff00480c213903a1479b56203536e92de ] Fix the SoC model in module description string, it should be sg2042 instead of sg2002. Fixes: 1e67465d3b74 ("pinctrl: sophgo: add support for SG2042 SoC") Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Reviewed-by: Chen Wang <unicorn_wang@outlook.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ca1c2ddff00480c213903a1479b56203536e92de ]

Fix the SoC model in module description string, it should be
sg2042 instead of sg2002.

Fixes: 1e67465d3b74 ("pinctrl: sophgo: add support for SG2042 SoC")
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: renesas: rzg2l: Fix save/restore of {IOLH,IEN,PUPD,SMT} registers 2026-05-23T11:06:53+00:00 Biju Das biju.das.jz@bp.renesas.com 2026-03-26T16:24:51+00:00 509d342d02fff0c7cc42e778a198317ba7b09dab [ 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 <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260326162459.101414-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260326162459.101414-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: abx500: Fix type of 'argument' variable 2026-05-23T11:06:53+00:00 Yu-Chun Lin eleanor15x@gmail.com 2026-03-20T15:15:06+00:00 71e13d4c1d77ce1efad790f8c5ed65cfc71cf815 [ 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 <eleanor15x@gmail.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <eleanor15x@gmail.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: realtek: Fix function signature for config argument 2026-05-23T11:06:53+00:00 Yu-Chun Lin eleanor.lin@realtek.com 2026-03-17T11:54:03+00:00 bb548a3c26a1f902f483953a3c51102ed14c9883 [ 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 <eleanor.lin@realtek.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <eleanor.lin@realtek.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: pinconf-generic: Fully validate 'pinmux' property 2026-05-23T11:06:52+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2026-03-17T10:36:11+00:00 6476aac13805721e16439bd71f0e1703a4154517 [ Upstream commit c98324ea7849b6e5baa1774f71709b375a2c2f9e ] The pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property is not empty when present. This might be not true. With that, the allocator will give a special value in return and not NULL which lead to the crash when trying to access that (invalid) memory. Fix that by fully validating 'pinmux' value, including its length. Fixes: 7112c05fff83 ("pinctrl: pinconf-generic: Add API for pinmux propertity in DTS file") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit c98324ea7849b6e5baa1774f71709b375a2c2f9e ]

The pinconf_generic_parse_dt_pinmux() assumes that the 'pinmux' property
is not empty when present. This might be not true. With that, the allocator
will give a special value in return and not NULL which lead to the crash
when trying to access that (invalid) memory. Fix that by fully validating
'pinmux' value, including its length.

Fixes: 7112c05fff83 ("pinctrl: pinconf-generic: Add API for pinmux propertity in DTS file")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: cy8c95x0: Avoid returning positive values to user space 2026-05-23T11:06:52+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2026-02-27T16:43:35+00:00 518ae2a82efebc0cb619538dfaad98d4a0c1eaf8 [ 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 <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202602271847.vVWkqLBD-lkp@intel.com/ Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202602271847.vVWkqLBD-lkp@intel.com/
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: cy8c95x0: Unify messages with help of dev_err_probe() 2026-05-23T11:06:52+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2026-02-23T18:06:54+00:00 df50e63cdf1512b4d2e496d9f276b5a86951370c [ Upstream commit 014884732095b982412d13d3220c3fe8483b9b3e ] Unify error messages that might appear during probe phase by switching to use dev_err_probe(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 014884732095b982412d13d3220c3fe8483b9b3e ]

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space")
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: cy8c95x0: remove duplicate error message 2026-05-23T11:06:52+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2026-02-23T18:06:53+00:00 815a7b8af68d4c7a3dd9f14664a5c0489136e527 [ 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 <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space") Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Stable-dep-of: 5ad32c3607cf ("pinctrl: cy8c95x0: Avoid returning positive values to user space")
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: pinctrl-pic32: Fix resource leak 2026-05-23T11:06:52+00:00 Ethan Tidmore ethantidmore06@gmail.com 2026-02-27T21:56:23+00:00 4d994ff457272524105621d2bcf4c1b45a420088 [ 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 <ethantidmore06@gmail.com> Signed-off-by: Linus Walleij <linusw@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ 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 <ethantidmore06@gmail.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>