#
7bb49d77 |
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03-Aug-2022 |
William Zhang <william.zhang@broadcom.com> |
arm64: bcmbca: Make BCM4908 drivers depend on ARCH_BCMBCA With Broadcom Broadband arch ARCH_BCMBCA supported in the kernel, this patch series migrate the ARCH_BCM4908 symbol to ARCH_BCMBCA. Hence replace ARCH_BCM4908 with ARCH_BCMBCA in subsystem Kconfig files. Signed-off-by: William Zhang <william.zhang@broadcom.com> Acked-by: Guenter Roeck <linux@roeck-us.net> (for watchdog) Acked-by: Bjorn Helgaas <bhelgaas@google.com> (for drivers/pci) Acked-by: Wolfram Sang <wsa@kernel.org> (for i2c) Acked-by: Philipp Zabel <p.zabel@pengutronix.de> (for reset) Link: https://lore.kernel.org/r/20220803175455.47638-7-william.zhang@broadcom.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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#
f7e322d9 |
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24-Jan-2022 |
Rafał Miłecki <rafal@milecki.pl> |
pinctrl: bcm: add driver for BCM4908 pinmux BCM4908 has its own pins layout so it needs a custom binding and a Linux driver. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220124102243.14912-2-zajec5@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
3a528695 |
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16-Jan-2022 |
Julian Braha <julianbraha@gmail.com> |
pinctrl: bcm63xx: fix unmet dependency on REGMAP for GPIO_REGMAP When PINCTRL_BCM63XX is selected, and REGMAP is not selected, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for GPIO_REGMAP Depends on [n]: GPIOLIB [=y] && REGMAP [=n] Selected by [y]: - PINCTRL_BCM63XX [=y] && PINCTRL [=y] This is because PINCTRL_BCM63XX selects GPIO_REGMAP without selecting or depending on REGMAP, despite GPIO_REGMAP depending on REGMAP. This unmet dependency bug was detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://lore.kernel.org/r/20220117062557.89568-1-julianbraha@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
4b1643cb |
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21-Dec-2021 |
Rafał Miłecki <rafal@milecki.pl> |
pinctrl: bcm: ns: use generic groups & functions helpers This simplifies ns driver and gets rid of ~70 lines of code. "const" had to be dropped from "struct ns_pinctrl_group" @pins to match "struct group_desc" @pins and pinctrl_generic_add_group(). Otherwise it would cause: drivers/pinctrl/bcm/pinctrl-ns.c: In function 'ns_pinctrl_probe': drivers/pinctrl/bcm/pinctrl-ns.c:277:13: warning: passing argument 3 of 'pinctrl_generic_add_group' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 277 | group->pins, group->num_pins, NULL); | ~~~~~^~~~~~ Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20211222064344.14624-1-zajec5@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
4434f4c5 |
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19-Oct-2021 |
Florian Fainelli <f.fainelli@gmail.com> |
pinctrl: bcm2835: Allow building driver as a module Update the pinctrl-bcm2835 driver to support being built as as a module by converting it to a module_platform_driver() with the appropriate module license, authors and description. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org> Link: https://lore.kernel.org/r/20211019221127.1953001-1-f.fainelli@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
da35b19d |
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01-Apr-2021 |
Randy Dunlap <rdunlap@infradead.org> |
pinctrl: bcm63xx: Fix More dependencies The additional patch below fixes all of the kconfig warnings and build errors for me. Link: https://lore.kernel.org/r/9e1cec76-1c0a-9203-7995-4c2d09b711d8@infradead.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> [Tweaked some other line in the BCMxxx] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
26ea7ac9 |
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31-Mar-2021 |
Linus Walleij <linus.walleij@linaro.org> |
pinctrl: bcm63xx: Fix dependencies Add depends on OF so we don't get weird build errors on randconfig. Also order selects the same as the other drivers for pure aestetic reasons. Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
d28039fc |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM6318 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-23-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
155cca1b |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM63268 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-20-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
50554acc |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM6368 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-17-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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705791e2 |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM6362 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-14-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
9494b169 |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM6358 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-11-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
9bf34ac5 |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: add a pincontrol driver for BCM6328 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 <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-8-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
132f9501 |
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24-Mar-2021 |
Álvaro Fernández Rojas <noltari@gmail.com> |
pinctrl: bcm: add bcm63xx base code Add a helper for registering BCM63XX pin controllers. Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Link: https://lore.kernel.org/r/20210324081923.20379-5-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
513034d8 |
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14-Sep-2020 |
Necip Fazil Yildiran <fazilyildiran@gmail.com> |
pinctrl: bcm: fix kconfig dependency warning when !GPIOLIB When PINCTRL_BCM2835 is enabled and GPIOLIB is disabled, it results in the following Kbuild warning: WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP Depends on [n]: GPIOLIB [=n] Selected by [y]: - PINCTRL_BCM2835 [=y] && PINCTRL [=y] && OF [=y] && (ARCH_BCM2835 [=n] || ARCH_BRCMSTB [=n] || COMPILE_TEST [=y]) The reason is that PINCTRL_BCM2835 selects GPIOLIB_IRQCHIP without depending on or selecting GPIOLIB while GPIOLIB_IRQCHIP is subordinate to GPIOLIB. Honor the kconfig menu hierarchy to remove kconfig dependency warnings. Fixes: 85ae9e512f43 ("pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP") Signed-off-by: Necip Fazil Yildiran <fazilyildiran@gmail.com> Link: https://lore.kernel.org/r/20200914144025.371370-1-fazilyildiran@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
138f79db |
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28-May-2019 |
YueHaibing <yuehaibing@huawei.com> |
pinctrl: bcm2835: Fix build error without CONFIG_OF drivers/pinctrl/bcm/pinctrl-bcm2835.c: In function bcm2835_pctl_dt_node_to_map: drivers/pinctrl/bcm/pinctrl-bcm2835.c:720:8: error: implicit declaration of function pinconf_generic_dt_node_to_map_all; drivers/pinctrl/bcm/pinctrl-bcm2835.c: In function bcm2835_pinctrl_probe: drivers/pinctrl/bcm/pinctrl-bcm2835.c:1022:15: error: struct gpio_chip has no member named of_node pc->gpio_chip.of_node = np; Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 0de704955ee4 ("pinctrl: bcm2835: Add support for generic pinctrl binding") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
ee11f864 |
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09-May-2019 |
Doug Berger <opendmb@gmail.com> |
pinctrl: bcm: Allow PINCTRL_BCM2835 for ARCH_BRCMSTB ARCH_BRCMSTB needs to use the BCM2835 pin controller for chips like BCM7211 which adopted that pin controller for GPIO. This commit makes the option menu configurable with default enabled for ARCH_BRCMSTB and ARCH_BCM2835. Signed-off-by: Doug Berger <opendmb@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
ec8f24b7 |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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c12fb177 |
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26-Sep-2018 |
Rafał Miłecki <rafal@milecki.pl> |
pinctrl: bcm: add Northstar driver 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 <rafal@milecki.pl> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
0de70495 |
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30-Apr-2018 |
Matheus Castello <matheus@castello.eng.br> |
pinctrl: bcm2835: Add support for generic pinctrl binding To keep driver up to date we add generic pinctrl binding support, which covers the features used in this driver and has additional node properties that this SoC has compatibility, so enabling future implementations of these properties without the need to create new node properties in the device trees. The logic of this change maintain the old brcm legacy binding support in order to keep the ABI stable. Signed-off-by: Matheus Castello <matheus@castello.eng.br> Reviewed-by: Eric Anholt <eric@anholt.net> Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
03671057 |
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27-Feb-2017 |
Masahiro Yamada <yamada.masahiro@socionext.com> |
scripts/spelling.txt: add "overrided" pattern and fix typo instances Fix typos and add the following to the scripts/spelling.txt: overrided||overridden Link: http://lkml.kernel.org/r/1481573103-11329-22-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
85ae9e51 |
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14-Nov-2016 |
Linus Walleij <linus.walleij@linaro.org> |
pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP It should be possible to use the GPIOLIB_IRQCHIP helper library with the BCM2835 driver since it is a pretty straight forward cascaded irqchip. The only difference from other drivers is that the BCM2835 has several banks for a single gpiochip, and each bank has a separate IRQ line. Instead of creating one gpiochip per bank, a single gpiochip covers all banks GPIO lines. This makes it necessary to resolve the bank ID in the IRQ handler. The GPIOLIB_IRQCHIP allows several IRQs to be cascaded off the same gpiochip by calling gpiochip_set_chained_irqchip() repeatedly, but we have been a bit short on examples for how this should be handled in practice, so this is intended as an example of how this can be achieved. The old code did not model the chip as a chained interrupt handler, but this patch also rectifies that situation. Cc: Stephen Warren <swarren@wwwdotorg.org> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Tested-by: Eric Anholt <eric@anholt.net> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
53056f59 |
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15-Jul-2016 |
Arnd Bergmann <arnd@arndb.de> |
pinctrl: bcm: add OF dependencies Building without CONFIG_OF gives us these warnings for the broadcom pinctrl drivers: drivers/pinctrl/bcm/pinctrl-nsp-mux.c:356:20: error: 'pinconf_generic_dt_node_to_map_group' undeclared here (not in a function) drivers/pinctrl/bcm/pinctrl-cygnus-mux.c:739:20: error: 'pinconf_generic_dt_node_to_map_group' undeclared here (not in a function) The function is only available when CONFIG_OF is set, so we should add a Kconfig dependency for both drivers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: cc4fa83f66e9 ("pinctrl: nsp: add pinmux driver support for Broadcom NSP SoC") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
cc4fa83f |
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23-Jun-2016 |
Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> |
pinctrl: nsp: add pinmux driver support for Broadcom NSP SoC This adds the initial support of the Broadcom NSP pinmux driver. Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
b5aa1006 |
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29-Apr-2016 |
Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> |
pinctrl: ns2: add pinmux driver support for Broadcom NS2 SoC This adds the initial support of the Broadcom NS2 pinmux driver Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
652da824 |
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01-Dec-2015 |
Florian Fainelli <f.fainelli@gmail.com> |
pinctrl: bcm: Default PINCTRL_BCM281XX to y for ARCH_BCM_MOBILE This driver is mandatory for proper operation on the platforms covered by the ARCH_BCM_MOBILE Kconfig symbol, make sure we do that driver on for these platforms. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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8bfcbbbc |
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03-Dec-2015 |
Yendapally Reddy Dhananjaya Reddy <yrdreddy@broadcom.com> |
pinctrl: nsp: add gpio-a driver support for Broadcom NSP SoC This adds the initial support of the Broadcom NSP gpio-a driver. Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yrdreddy@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
616043d5 |
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18-Nov-2015 |
Pramod Kumar <pramodku@broadcom.com> |
pinctrl: Rename gpio driver from cygnus to iproc Rename gpio driver file name from pinctrl-cygnus-gpio.c to pinctrl-iproc-gpio.c to make it more generic so that all iproc based future SoCs using the same gpio block could use this driver. Signed-off-by: Pramod Kumar <pramodku@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
b64333ce |
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09-Mar-2015 |
Ray Jui <rjui@broadcom.com> |
pinctrl: cygnus: add gpio/pinconf driver This adds the initial support of the Broadcom Cygnus GPIO/PINCONF driver that supports all 3 GPIO controllers on Cygnus including the ASIU GPIO controller, the chipCommonG GPIO controller, and the always-on GPIO controller. Basic PINCONF configurations such as bias pull up/down, and drive strength are also supported in this driver. Pins from the ASIU GPIO controller can be individually muxed to GPIO function, through interaction with the Cygnus IOMUX controller Signed-off-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Tested-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
cbd159ed |
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04-Mar-2015 |
Ray Jui <rjui@broadcom.com> |
pinctrl: cygnus: add initial IOMUX driver support This adds the initial driver support for the Broadcom Cygnus IOMUX controller. The Cygnus IOMUX controller supports group based mux configuration but allows certain pins to be muxed to GPIO individually Signed-off-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Tested-by: Dmitry Torokhov <dtor@chromium.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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#
b17f2f9b |
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04-Mar-2015 |
Ray Jui <rjui@broadcom.com> |
pinctrl: bcm: consolidate Broadcom pinctrl drivers Consolidate Broadcom pinctrl drivers into drivers/pinctrl/bcm/* Signed-off-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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