Théo Lebrun 1f40990563 gpio: nomadik: fix offset bug in nmk_pmx_set() ... [ Upstream commit 53cf6b72e0 ] Previously, the statement looked like: slpm[x] &= ~BIT(g->grp.pins[i]); Where: - slpm is a unsigned int pointer; - g->grp.pins[i] is a pin number. It can grow to more than 32. The expected shift amount is a pin bank offset. This bug does not occur on every group or pin: the altsetting must be NMK_GPIO_ALT_C and the pin must be 32 or above. It might have occured. For example, in pinctrl-nomadik-db8500.c, pin group i2c3_c_2 has the right altsetting and pins 229 and 230. Fixes: dbfe8ca259 ("pinctrl/nomadik: implement pin multiplexing") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://lore.kernel.org/r/20240228-mbly-gpio-v2-5-3ba757474006@bootlin.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-03-26 18:17:15 -04:00
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Kconfig	pinctrl: nomadik: Kconfig: Remove repeated config dependency	2021-09-17 00:08:14 +02:00
Makefile	pinctrl: nomadik: Drop U8540/9540 support	2018-03-23 03:38:14 +01:00
pinctrl-ab8500.c	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00
pinctrl-ab8505.c	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00
pinctrl-abx500.c	pinctrl: abx500: use gpiochip_dup_line_label()	2023-12-08 09:26:30 +01:00
pinctrl-abx500.h	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00
pinctrl-nomadik-db8500.c	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00
pinctrl-nomadik-stn8815.c	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00
pinctrl-nomadik.c	gpio: nomadik: fix offset bug in nmk_pmx_set()	2024-03-26 18:17:15 -04:00
pinctrl-nomadik.h	pinctrl: nomadik: Add missing header(s)	2023-01-04 02:36:47 +01:00