linux/drivers/pinctrl/sophgo, branch master

pinctrl: sophgo: pinctrl-sg2044: Fix wrong module description

2026-04-07T09:28:00Z

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 Reviewed-by: Chen Wang Signed-off-by: Linus Walleij

pinctrl: sophgo: pinctrl-sg2042: Fix wrong module description

2026-04-07T09:28:00Z

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 Reviewed-by: Chen Wang Signed-off-by: Linus Walleij

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-22T01:09:51Z

This was done entirely with mindless brute force, using git grep -l '\

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21T09:02:28Z

This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook

pinctrl: sophgo: Cleanup header includes

2026-01-19T00:11:46Z

Remove unused includes from internal headers, because they do not have following: bit manipulations, mutexes, spinlocks and struct devices. These headers are included by actual C files, which seem to have all necessary includes. Reviewed-by: Inochi Amaoto Signed-off-by: Krzysztof Kozlowski Signed-off-by: Linus Walleij

pinctrl: sophgo: add support for SG2044 SoC

2025-02-27T22:56:18Z

SG2044 share the share common control logic with SG2042. So only pin definition is needed. Add pin definition driver for SG2044 SoC. Signed-off-by: Inochi Amaoto Link: https://lore.kernel.org/20250211051801.470800-8-inochiama@gmail.com Signed-off-by: Linus Walleij

pinctrl: sophgo: add support for SG2042 SoC

2025-02-27T22:56:18Z

Add base driver for SG2042 SoC and pin definition. Signed-off-by: Inochi Amaoto Link: https://lore.kernel.org/20250211051801.470800-7-inochiama@gmail.com Signed-off-by: Linus Walleij

pinctrl: sophgo: introduce generic probe function

2025-02-27T22:56:17Z

Since different series of the Sophgo chip share a common pinctrl data structure. It is necessary to add a common probe function to alloc the this data structure. Add pctrl_init callback to allow soc to perform its own initialization. Signed-off-by: Inochi Amaoto Link: https://lore.kernel.org/20250211051801.470800-5-inochiama@gmail.com Signed-off-by: Linus Walleij

pinctrl: sophgo: generalize shareable code of cv18xx pinctrl driver

2025-02-27T22:56:17Z

With generic data structure, it is possible to generalize vddio operators and DT parsing code of cv18xx pinctrl driver. Introduce sophgo_cfg_ops callback to allow the driver to adjust the soc logic and share common code. Signed-off-by: Inochi Amaoto Link: https://lore.kernel.org/20250211051801.470800-4-inochiama@gmail.com Signed-off-by: Linus Walleij

pinctrl: sophgo: introduce generic data structure for cv18xx pinctrl driver

2025-02-27T22:56:17Z

To share DT parsing and vddio code, it is necessary to introduce some generic data structure to abstract the different cv18xx series and the incoming sg2042 series. Signed-off-by: Inochi Amaoto Link: https://lore.kernel.org/20250211051801.470800-3-inochiama@gmail.com Signed-off-by: Linus Walleij