linux/drivers/pinctrl/bcm/Makefile, branch master

pinctrl: bcm: Add STB family pin controller driver

2025-09-08T12:23:42Z

This driver provide pin muxing and configuration functionality for BCM2712 SoC used by RPi5. According to [1] this chip is an instance of the one used in Broadcom STB product line. [1] https://lore.kernel.org/lkml/f6601f73-cb22-4ba3-88c5-241be8421fc3@broadcom.com/ Cc: Jonathan Bell Cc: Phil Elwell Signed-off-by: Ivan T. Ivanov Reviewed-by: Phil Elwell Signed-off-by: Andrea della Porta [linusw: Enable also for ARCH_BCM2835] Signed-off-by: Linus Walleij

pinctrl: bcm: add driver for BCM4908 pinmux

2022-01-25T00:42:13Z

BCM4908 has its own pins layout so it needs a custom binding and a Linux driver. Signed-off-by: Rafał Miłecki Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220124102243.14912-2-zajec5@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM6318

2021-03-29T10:20:09Z

Add a pincontrol driver for BCM6318. BCM6318 allows muxing most GPIOs to different functions. BCM6318 is similar to BCM6328 with the addition of a pad register, and the GPIO meaning of the mux register changes based on the GPIO number. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-23-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM63268

2021-03-29T10:20:08Z

Add a pincontrol driver for BCM63268. BCM63268 allows muxing GPIOs to different functions. Depending on the mux, these are either single pin configurations or whole pin groups. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-20-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM6368

2021-03-29T10:20:08Z

Add a pincontrol driver for BCM6368. BCM6368 allows muxing the first 32 GPIOs onto alternative functions. Not all are documented. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-17-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM6362

2021-03-29T10:20:08Z

Add a pincotrol driver for BCM6362. BCM6362 allows muxing individual GPIO pins to the LED controller, to be available by the integrated wifi, or other functions. It also supports overlay groups, of which only NAND is documented. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-14-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM6358

2021-03-29T10:20:07Z

Add a pincotrol driver for BCM6358. BCM6358 allow overlaying different functions onto the GPIO pins. It does not support configuring individual pins but only whole groups. These groups may overlap, and still require the directions to be set correctly in the GPIO register. In addition the functions register controls other, not directly mux related functions. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-11-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: add a pincontrol driver for BCM6328

2021-03-29T10:20:07Z

Add a pincontrol driver for BCM6328. BCM6328 supports muxing 32 pins as GPIOs, as LEDs for the integrated LED controller, or various other functions. Its pincontrol mux registers also control other aspects, like switching the second USB port between host and device mode. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-8-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: bcm: add bcm63xx base code

2021-03-29T10:20:07Z

Add a helper for registering BCM63XX pin controllers. Co-developed-by: Jonas Gorski Signed-off-by: Jonas Gorski Signed-off-by: Álvaro Fernández Rojas Link: https://lore.kernel.org/r/20210324081923.20379-5-noltari@gmail.com Signed-off-by: Linus Walleij

pinctrl: bcm: add Northstar driver

2018-10-10T07:16:54Z

This driver provides support for Northstar mux controller. It differs from Northstar Plus one so a new binding and driver were needed. Signed-off-by: Rafał Miłecki Signed-off-by: Linus Walleij