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drivers: hierarchize drivers Kconfig menu The menuconfig for drivers are getting more and more cluttered and unreadable because too many entries are displayed in a single flat menu. Use hierarchic menu for each category. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Update to apply again in a few places, drop USB hunk] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-25 17:46:26 +00:00
#
# GPIO infrastructure and drivers
#
gpio: Add a GPIO config At present we have SPL_GPIO and TPL_GPIO but not piain GPIO. This works because there is a special build rule in Makefile that always includes the drivers/gpio directory. It is better to have all driver directories included by drivers/Makefile and there is already a rule in there for this purpose. It just needs a Kconfig for U-Boot proper, so add one. Enable the option always for now, since this mimics current behaviour. This can be updated once DM_GPIO is used everywhere. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-08 18:20:24 +00:00
menuconfig GPIO
bool "GPIO support"
default y
help
Enable support for GPIOs (General-purpose Input/Output) in U-Boot.
GPIOs allow U-Boot to read the state of an input line (high or
low) and set the state of an output line. This can be used to
drive LEDs, control power to various system parts and read user
input. GPIOs can be useful to enable a 'sign-of-life' LED,
for example. Enable this option to build the drivers in
drivers/gpio as part of an U-Boot build.
if GPIO
drivers: hierarchize drivers Kconfig menu The menuconfig for drivers are getting more and more cluttered and unreadable because too many entries are displayed in a single flat menu. Use hierarchic menu for each category. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Update to apply again in a few places, drop USB hunk] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-25 17:46:26 +00:00
dm: add entries to Kconfig Create entries of CONFIG_DM, CONFIG_DM_SERIAL, CONFIG_DM_GPIO and CONFIG_DM_SPI. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-10-23 13:26:09 +00:00
config DM_GPIO
bool "Enable Driver Model for GPIO drivers"
depends on DM
help
dm: Expand and complete Kconfig in drivers/ Expand the help messages for each driver. Add missing Kconfig for I2C, SPI flash and thermal. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2015-02-06 04:41:35 +00:00
Enable driver model for GPIO access. The standard GPIO
interface (gpio_get_value(), etc.) is then implemented by
the GPIO uclass. Drivers provide methods to query the
particular GPIOs that they provide. The uclass interface
is defined in include/asm-generic/gpio.h.
lpc32xx: add GPIO support This driver only supports Driver Model, not legacy model. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
2015-03-31 09:40:46 +00:00
dm: gpio: Allow control of GPIO uclass in SPL At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass is included in SPL/TPL without any control for boards. Some boards may want to disable this to reduce code size where GPIOs are not needed in SPL or TPL. Add a new Kconfig option to permit this. Default it to 'y' so that existing boards work correctly. Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to preserve the current behaviour. Also update the 74x164 GPIO driver since it cannot build with SPL. This allows us to remove the hacks in config_uncmd_spl.h and Makefile.uncmd_spl (eventually those files should be removed). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-07 04:41:35 +00:00
config SPL_DM_GPIO
bool "Enable Driver Model for GPIO drivers in SPL"
Rename GPIO_SUPPORT to GPIO Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-11 03:14:30 +00:00
depends on DM_GPIO && SPL_DM && SPL_GPIO
dm: gpio: Allow control of GPIO uclass in SPL At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass is included in SPL/TPL without any control for boards. Some boards may want to disable this to reduce code size where GPIOs are not needed in SPL or TPL. Add a new Kconfig option to permit this. Default it to 'y' so that existing boards work correctly. Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to preserve the current behaviour. Also update the 74x164 GPIO driver since it cannot build with SPL. This allows us to remove the hacks in config_uncmd_spl.h and Makefile.uncmd_spl (eventually those files should be removed). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-07 04:41:35 +00:00
default y
help
Enable driver model for GPIO access in SPL. The standard GPIO
interface (gpio_get_value(), etc.) is then implemented by
the GPIO uclass. Drivers provide methods to query the
particular GPIOs that they provide. The uclass interface
is defined in include/asm-generic/gpio.h.
config TPL_DM_GPIO
bool "Enable Driver Model for GPIO drivers in TPL"
Rename GPIO_SUPPORT to GPIO Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-11 03:14:30 +00:00
depends on DM_GPIO && TPL_DM && TPL_GPIO
dm: gpio: Allow control of GPIO uclass in SPL At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass is included in SPL/TPL without any control for boards. Some boards may want to disable this to reduce code size where GPIOs are not needed in SPL or TPL. Add a new Kconfig option to permit this. Default it to 'y' so that existing boards work correctly. Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to preserve the current behaviour. Also update the 74x164 GPIO driver since it cannot build with SPL. This allows us to remove the hacks in config_uncmd_spl.h and Makefile.uncmd_spl (eventually those files should be removed). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-07 04:41:35 +00:00
default y
help
Enable driver model for GPIO access in TPL. The standard GPIO
interface (gpio_get_value(), etc.) is then implemented by
the GPIO uclass. Drivers provide methods to query the
particular GPIOs that they provide. The uclass interface
is defined in include/asm-generic/gpio.h.
gpio: fixes for gpio-hog support recently added gpio hog patch was "in discussion" state with Simon Glass. This patch now adds most of comments from Simon Glass. Signed-off-by: Heiko Schocher <hs@denx.de>
2019-07-17 04:59:51 +00:00
config GPIO_HOG
gpio: add gpio-hog support add gpio-hog support. GPIO hogging is a mechanism providing automatic GPIO request and configuration as part of the gpio-controller's driver probe function. for more infos see: doc/device-tree-bindings/gpio/gpio.txt Signed-off-by: Heiko Schocher <hs@denx.de> Tested-by: Michal Simek <michal.simek@xilinx.com> (zcu102) Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-06-12 04:11:46 +00:00
bool "Enable GPIO hog support"
depends on DM_GPIO
help
Enable gpio hog support
The GPIO chip may contain GPIO hog definitions. GPIO hogging
is a mechanism providing automatic GPIO request and config-
uration as part of the gpio-controller's driver probe function.
gpio: search for gpio label if gpio is not found through bank name dm_gpio_lookup_name() searches for a gpio through the bank name. But we have also gpio labels, and it makes sense to search for a gpio also in the labels we have defined, if no gpio is found through the bank name definition. This is useful for example if you have a wp pin on different gpios on different board versions. If dm_gpio_lookup_name() searches also for the gpio labels, you can give the gpio an unique label name and search for this label, and do not need to differ between board revisions. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Don't enable by default] Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-22 09:08:59 +00:00
config DM_GPIO_LOOKUP_LABEL
bool "Enable searching for gpio labelnames"
depends on DM_GPIO
help
This option enables searching for gpio names in
the defined gpio labels, if the search for the
gpio bank name failed. This makes sense if you use
different gpios on different hardware versions
for the same functionality in board code.
config SPL_DM_GPIO_LOOKUP_LABEL
bool "Enable searching for gpio labelnames"
Rename GPIO_SUPPORT to GPIO Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-11 03:14:30 +00:00
depends on DM_GPIO && SPL_DM && SPL_GPIO
gpio: search for gpio label if gpio is not found through bank name dm_gpio_lookup_name() searches for a gpio through the bank name. But we have also gpio labels, and it makes sense to search for a gpio also in the labels we have defined, if no gpio is found through the bank name definition. This is useful for example if you have a wp pin on different gpios on different board versions. If dm_gpio_lookup_name() searches also for the gpio labels, you can give the gpio an unique label name and search for this label, and do not need to differ between board revisions. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Don't enable by default] Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-22 09:08:59 +00:00
help
This option enables searching for gpio names in
the defined gpio labels, if the search for the
gpio bank name failed. This makes sense if you use
different gpios on different hardware versions
for the same functionality in board code.
nios2 : convert altera_pio to driver model Convert altera_pio to driver model. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Chin Liang See <clsee@altera.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-21 13:33:45 +00:00
config ALTERA_PIO
bool "Altera PIO driver"
depends on DM_GPIO
help
Select this to enable PIO for Altera devices. Please find
details on the "Embedded Peripherals IP User Guide" of Altera.
dm: gpio: add BCM6345 gpio driver This driver is based on linux/arch/mips/bcm63xx/gpio.c, simplified to allow defining one or two independent banks for each Broadcom SoC. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-07 18:09:30 +00:00
config BCM6345_GPIO
bool "BCM6345 GPIO driver"
gpio: bcm6345: allow to use this driver on arm bcm68360 This IP is also used on some arm SoC, so we allow to use it on arm bcm68360 too. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2020-01-07 19:14:15 +00:00
depends on DM_GPIO && (ARCH_BMIPS || ARCH_BCM68360 || \
ARCH_BCM6858 || ARCH_BCM63158)
dm: gpio: add BCM6345 gpio driver This driver is based on linux/arch/mips/bcm63xx/gpio.c, simplified to allow defining one or two independent banks for each Broadcom SoC. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-07 18:09:30 +00:00
help
This driver supports the GPIO banks on BCM6345 SoCs.
gpio: cortina_gpio: add DM_GPIO driver for CAxxxx SoCs DM_GPIO based GPIO controller driver for CAxxxx SoCs. This driver support multiple CPU architectures and Cortina Access SoC platforms. Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Signed-off-by: Jason Li <jason.li@cortina-access.com> Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
2020-01-30 20:34:56 +00:00
config CORTINA_GPIO
bool "Cortina-Access GPIO driver"
depends on DM_GPIO && CORTINA_PLATFORM
help
Enable support for the GPIO controller in Cortina CAxxxx SoCs.
This driver supports all CPU ISA variants supported by Cortina
Access CAxxxx SoCs.
gpio: Add DW APB GPIO driver Add driver for the DesignWare APB GPIO IP block. This driver is DM capable and probes from DT. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org>
2015-06-23 13:54:19 +00:00
config DWAPB_GPIO
bool "DWAPB GPIO driver"
depends on DM && DM_GPIO
help
Support for the Designware APB GPIO driver.
gpio: Kconfig: add CONFIG_AT91_GPIO option The CONFIG_AT91_GPIO option is used to select AT91 PIO GPIO driver. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
2017-03-23 04:46:19 +00:00
config AT91_GPIO
bool "AT91 PIO GPIO driver"
help
Say yes here to select AT91 PIO GPIO driver. AT91 PIO
controller manages up to 32 fully programmable input/output
lines. Each I/O line may be dedicated as a general-purpose
I/O or be assigned to a function of an embedded peripheral.
The assignment to a function of an embedded peripheral is
the responsibility of AT91 Pinctrl driver. This driver is
responsible for the general-purpose I/O.
gpio: atmel: Add the PIO4 driver support The PIO4 is introduced from SAMA5D2, as a new version for Atmel PIO controller. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
2015-11-04 06:25:13 +00:00
config ATMEL_PIO4
bool "ATMEL PIO4 driver"
gpio: atmel_pio4: Rework to support DM & DT Rework the driver to support driver model and device tree, and support to regard the pio4 pinctrl device as a child of atmel_pio4 device. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-07-20 09:16:26 +00:00
depends on DM_GPIO
gpio: atmel: Add the PIO4 driver support The PIO4 is introduced from SAMA5D2, as a new version for Atmel PIO controller. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
2015-11-04 06:25:13 +00:00
help
Say yes here to support the Atmel PIO4 driver.
The PIO4 is new version of Atmel PIO controller, which manages
up to 128 fully programmable input/output lines. Each I/O line
may be dedicated as a general purpose I/O or be assigned to
a function of an embedded peripheral.
Convert CONFIG_DA8XX_GPIO to Kconfig This converts the following to Kconfig: CONFIG_DA8XX_GPIO Signed-off-by: Adam Ford <aford173@gmail.com>
2018-07-10 12:01:20 +00:00
config DA8XX_GPIO
bool "DA8xx GPIO Driver"
help
This driver supports the DA8xx GPIO controller
GPIO: fxl6408: Add support for FXL6408 GPIO expander Initial support for Fairchild's 8 bit I2C gpio expander FXL6408. The CONFIG_FXL6408_GPIO define enables support for such devices. Based on: https://patchwork.kernel.org/patch/9148419/ Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
2021-11-21 16:05:16 +00:00
config FXL6408_GPIO
bool "FXL6408 I2C GPIO expander driver"
depends on DM_GPIO && DM_I2C
help
This driver supports the Fairchild FXL6408 device. FXL6408 is a
fully configurable 8-bit I2C-controlled GPIO expander.
x86: broadwell: Add a GPIO driver Add a GPIO driver for the GPIO peripheral found on broadwell devices. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Bin Meng <bmeng.cn@gmail.com>
2016-03-12 05:07:27 +00:00
config INTEL_BROADWELL_GPIO
bool "Intel Broadwell GPIO driver"
depends on DM
help
This driver supports Broadwell U devices which have an expanded
GPIO feature set. The difference is large enough to merit a separate
driver from the common Intel ICH6 driver. It supports a total of
95 GPIOs which can be configured from the device tree.
x86: Add a generic Intel GPIO driver Add a GPIO driver which uses the pinctrl driver to access the pad information. This driver relies on the GPIO nodes being subnodes to the pinctrl device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-07 04:42:54 +00:00
config INTEL_GPIO
bool "Intel generic GPIO driver"
depends on DM_GPIO
help
Say yes here to select Intel generic GPIO driver. This controller
supports recent chips (e.g. Apollo Lake). It permits basic GPIO
control including setting pins to input/output. It makes use of its
parent pinctrl driver to actually effect changes.
x86: Convert INTEL_ICH6_GPIO to Kconfig This converts Intel ICH6 GPIO driver to Kconfig, and add it to the imply list of platform drivers. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-30 13:23:28 +00:00
config INTEL_ICH6_GPIO
bool "Intel ICH6 compatible legacy GPIO driver"
depends on DM_GPIO
help
Say yes here to select Intel ICH6 compatible legacy GPIO driver.
gpio: Add Rapid GPIO2P driver for i.MX7ULP Add the imx_rgpio2p driver for Rapid GPIO2P controllers on i.MX7ULP. Have added all ports on RGPIO2P_0 and RGPIO2P_1. The configurations CONFIG_IMX_RGPIO2P and CONFIG_DM_GPIO must be set to y to enable the drivers. To use the GPIO function, the IBE and OBE needs to set in IOMUXC. We did not set the bits in driver, but leave them to IOMUXC settings of the GPIO pins. User should use IMX_GPIO_NR to generate the GPIO number for gpio APIs access. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by : Stefano Babic <sbabic@denx.de>
2017-02-22 08:21:45 +00:00
config IMX_RGPIO2P
bool "i.MX7ULP RGPIO2P driver"
depends on DM
help
This driver supports i.MX7ULP Rapid GPIO2P controller.
drivers: gpio: add broadcom iproc gpio driver support Add gpio driver support for Broadcom iproc-based socs. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-05-05 17:56:46 +00:00
config IPROC_GPIO
bool "Broadcom iProc GPIO driver(without pinconf)"
help
The Broadcom iProc based SoCs- Cygnus, NS2, NS3, NSP and Stingray,
use the same GPIO Controller IP hence this driver could be used
for all.
The Broadcom iProc based SoCs have multiple GPIO controllers and only
the always-ON GPIO controller (CRMU/AON) is supported by this driver.
ARC: HSDK: introduce CREG GPIO driver The HSDK can manage some pins via CREG registers block. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2017-10-16 13:21:32 +00:00
config HSDK_CREG_GPIO
bool "HSDK CREG GPIO griver"
gpio/hsdk: Depend on DM_GPIO instead of simple DM This driver really is DM GPIO one and so we need to have a correct dependency, because DM alone doesn't provide required for CMD_GPIO call and we're seeing build failures like this: ---------------------->8--------------------- cmd/built-in.o: In function 'do_gpio': .../cmd/gpio.c:188: undefined reference to 'gpio_request' ... ---------------------->8--------------------- Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Eugeniy Paltsev <paltsev@synopsys.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-12-10 17:55:44 +00:00
depends on DM_GPIO
ARC: HSDK: introduce CREG GPIO driver The HSDK can manage some pins via CREG registers block. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2017-10-16 13:21:32 +00:00
help
This driver supports CREG GPIOs on Synopsys HSDK SOC.
Convert CONFIG_KIRKWOOD_GPIO to Kconfig This converts the following to Kconfig: CONFIG_KIRKWOOD_GPIO Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-17 23:08:46 +00:00
config KIRKWOOD_GPIO
bool "Kirkwood GPIO driver"
help
This drdiver supports GPIOs on Kirkwood platforms
lpc32xx: add GPIO support This driver only supports Driver Model, not legacy model. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
2015-03-31 09:40:46 +00:00
config LPC32XX_GPIO
bool "LPC32XX GPIO driver"
depends on DM
help
Support for the LPC32XX GPIO driver.
sandbox: Move GPIO CONFIGs to Kconfig Move these over to Kconfig and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-03-06 20:19:01 +00:00
drivers/gpio: add support for MAX7320 i2c i/o expander This commit adds support for the MAX7320 (and clones) gpio expander. Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
2021-10-01 11:37:57 +00:00
config MAX7320_GPIO
bool "MAX7320 I2C GPIO Expander driver"
depends on DM_GPIO && DM_I2C
help
Support for MAX7320 I2C 8/16-bit GPIO expander.
original maxim device has 8 push/pull outputs,
some clones offers 16bit.
gpio: mcp230xx: Introduce new driver Introduce driver for I2C based MCP230xx GPIO chips, which are quite common and already well supported by the Linux kernel. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-15 15:40:00 +00:00
config MCP230XX_GPIO
bool "MCP230XX GPIO driver"
depends on DM
help
Support for Microchip's MCP230XX I2C connected GPIO devices.
The following chips are supported:
- MCP23008
- MCP23017
- MCP23018
mips: mscc_sgpio: Add the MSCC serial GPIO device (SIO) This add support for the the MSCC serial GPIO driver in MSCC VCoreIII-based SOCs. By using a serial interface, the SIO controller significantly extends the number of available GPIOs with a minimum number of additional pins on the device. The primary purpose of the SIO controller is to connect control signals from SFP modules and to act as an LED controller. This adds the base driver. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
2019-01-02 08:52:21 +00:00
config MSCC_SGPIO
bool "Microsemi Serial GPIO driver"
depends on DM_GPIO && SOC_VCOREIII
help
Support for the VCoreIII SoC serial GPIO device. By using a
serial interface, the SIO controller significantly extends
the number of available GPIOs with a minimum number of
additional pins on the device. The primary purpose of the
SIO controller is to connect control signals from SFP
modules and to act as an LED controller.
gpio: Add support for Qualcomm gpio controller Add support for gpio controllers on Qualcomm Snapdragon devices. This devices are usually called Top Level Mode Multiplexing in Qualcomm documentation. Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2016-03-31 21:12:15 +00:00
config MSM_GPIO
bool "Qualcomm GPIO driver"
depends on DM_GPIO
help
Support GPIO controllers on Qualcomm Snapdragon family of SoCs.
This controller have single bank (default name "soc"), every
gpio has it's own set of registers.
Only simple GPIO operations are supported (get/set, change of
direction and checking pin function).
Supported devices:
- APQ8016
- MSM8916
Convert CONFIG_MXC_GPIO to Kconfig This converts the following to Kconfig: CONFIG_MXC_GPIO Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-04 15:32:43 +00:00
config MXC_GPIO
drivers/gpio/mxc: fix MXC GPIO name in KConfig The naming with "UART" is obviously wrong, we fix this here. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-06-07 10:10:09 +00:00
bool "Freescale/NXP MXC GPIO driver"
Convert CONFIG_MXC_GPIO to Kconfig This converts the following to Kconfig: CONFIG_MXC_GPIO Signed-off-by: Adam Ford <aford173@gmail.com>
2018-02-04 15:32:43 +00:00
help
Support GPIO controllers on various i.MX platforms
kconfig: Convert CONFIG_MXS_GPIO to Kconfig This converts the following to Kconfig: CONFIG_MXS_GPIO Travis-CI: https://travis-ci.org/lmajewski/u-boot-dfu/builds/571260789 Signed-off-by: Lukasz Majewski <lukma@denx.de> Acked-by: Peng Fan <peng.fan@nxp.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-08-13 16:10:39 +00:00
config MXS_GPIO
bool "Freescale/NXP MXS GPIO driver"
help
Support GPIO controllers on i.MX23 and i.MX28 platforms
gpio: Move OMAP_GPIO to Kconfig This driver is used often enough such that we want to have this enabled by default on any ARCH_OMAP2PLUS board, and this only compiles on ARCH_OMAP2PLUS due to required defines, so mark that as the depends. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-13 02:33:21 +00:00
config OMAP_GPIO
bool "TI OMAP GPIO driver"
depends on ARCH_OMAP2PLUS
default y
help
Support GPIO controllers on the TI OMAP3/4/5 and related (such as
AM335x/AM43xx/AM57xx/DRA7xx/etc) families of SoCs.
Convert CONFIG_CMD_PCA953X to Kconfig This converts the following to Kconfig: CONFIG_CMD_PCA953X Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-04 22:34:32 +00:00
config CMD_PCA953X
bool "Enable the pca953x command"
help
Deprecated: This should be converted to driver model.
This command provides access to a pca953x GPIO device using the
legacy GPIO interface. Several subcommands are provided which mirror
the standard 'gpio' command. It should use that instead.
gpio: Add support for Qualcomm PM8916 gpios This driver supports GPIOs present on PM8916 PMIC. There are 2 device drivers inside: - GPIO driver (4 "generic" GPIOs) - Keypad driver that presents itself as GPIO with 2 inputs (power and reset) Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2016-03-31 21:12:31 +00:00
config PM8916_GPIO
bool "Qualcomm PM8916 PMIC GPIO/keypad driver"
depends on DM_GPIO && PMIC_PM8916
help
Support for GPIO pins and power/reset buttons found on
Qualcomm PM8916 PMIC.
Default name for GPIO bank is "pm8916".
Power and reset buttons are placed in "pm8916_key" bank and
have gpio numbers 0 and 1 respectively.
gpio: Add driver for TI PCF8575 I2C GPIO expander TI's PCF8575 is a 16-bit I2C GPIO expander.The device features a 16-bit quasi-bidirectional I/O ports. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. The I/Os should be high before being used as inputs. Read the device documentation for more details[1]. This driver is based on pcf857x driver available in Linux v4.7 kernel. It supports basic reading and writing of gpio pins. [1] http://www.ti.com/lit/ds/symlink/pcf8575.pdf Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
2016-08-02 04:44:24 +00:00
config PCF8575_GPIO
bool "PCF8575 I2C GPIO Expander driver"
depends on DM_GPIO && DM_I2C
help
Support for PCF8575 I2C 16-bit GPIO expander. Most of these
chips are from NXP and TI.
gpio: rmobile: Add Renesas RCar GPIO driver Add GPIO driver for the Renesas RCar SoCs . The driver currently supports only the RCar Gen3 R8A7795 and R8A7796 SoCs, but is easily extensible for the other RCar SoCs as well. This driver is meant to replace the pinmux part of SH_GPIO_PFC driver. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-09-15 19:13:56 +00:00
config RCAR_GPIO
bool "Renesas RCar GPIO driver"
depends on DM_GPIO && ARCH_RMOBILE
help
This driver supports the GPIO banks on Renesas RCar SoCs.
gpio: renesas: Add RZ/A1 R7S72100 GPIO driver Add GPIO driver for RZ/A1 SoC. The IP is very different from the R-Car Gen2/Gen3 one already present in the tree, hence a custom driver. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Chris Brandt <chris.brandt@renesas.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2019-05-04 14:00:17 +00:00
config RZA1_GPIO
bool "Renesas RZ/A1 GPIO driver"
depends on DM_GPIO && RZA1
help
This driver supports the GPIO banks on Renesas RZ/A1 R7S72100 SoCs.
rockchip: gpio: Add rockchip GPIO driver This supports RK3288 at present. It does not implement functions or support for pull up/down. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-30 22:55:27 +00:00
config ROCKCHIP_GPIO
bool "Rockchip GPIO driver"
depends on DM_GPIO
help
Support GPIO access on Rockchip SoCs. The GPIOs are arranged into
a number of banks (different for each SoC type) each with 32 GPIOs.
The GPIOs for a device are defined in the device tree with one node
for each bank.
sandbox: Move GPIO CONFIGs to Kconfig Move these over to Kconfig and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-03-06 20:19:01 +00:00
config SANDBOX_GPIO
bool "Enable sandbox GPIO driver"
depends on SANDBOX && DM && DM_GPIO
help
This driver supports some simulated GPIOs which can be adjusted
using 'back door' functions like sandbox_gpio_set_value(). Then the
GPIOs can be inspected through the normal get_get_value()
interface. The purpose of this is to allow GPIOs to be used as
normal in sandbox, perhaps with test code actually driving the
behaviour of those GPIOs.
config SANDBOX_GPIO_COUNT
int "Number of sandbox GPIOs"
depends on SANDBOX_GPIO
default 128
help
The sandbox driver can support any number of GPIOs. Generally these
are specified using the device tree. But you can also have a number
of 'anonymous' GPIOs that do not belong to any device or bank.
Select a suitable value depending on your needs.
dm: gpio: vf610: Add GPIO driver support Add GPIO driver support to Freescale VF610 Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-01 13:07:16 +00:00
sunxi: move SUNXI_GPIO to Kconfig Probably for no particular reason SUNXI_GPIO was still defined the "old way", in header files only. Introduce SUNXI_GPIO to the Kconfig file in drivers/gpio to remove another line from our dreadful config_whitelist.txt. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> # Pine-H64 Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-23 14:09:46 +00:00
config SUNXI_GPIO
bool "Allwinner GPIO driver"
depends on ARCH_SUNXI
help
Support the GPIO device in Allwinner SoCs.
microblaze: Added Kconfig support for CONFIG_XILINX_GPIO This patch added Kconfig support for CONFIG_XILINX_GPIO and enabled it in respective defconfig. Signed-off-by: Vipul Kumar <vipulk@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-02-28 06:02:22 +00:00
config XILINX_GPIO
bool "Xilinx GPIO driver"
microblaze: Convert generic platform to DM gpio Converting GPIO to DM requires to do changes in reset subsystem that's why support for Microblaze soft reset via sysreset and GPIO sysreset support was added. These two patches enables enabling GPIO DM. Microblaze soft reset is bind at last reset method. GPIO reset is handled via sysreset with adding this fragment to DT. gpio-restart { compatible = "gpio-restart"; gpios = <&reset_gpio 0 0 0>; /* 3rd cell ACTIVE_HIGH = 0, ACTIVE_LOW = 1 */ }; hard-reset-gpio property is not documented and also handled. Conversion is required. Unfortunately do_reset is required for SPL that's why use only soft microblaze reset for now. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-07-13 06:26:28 +00:00
depends on DM_GPIO
microblaze: Added Kconfig support for CONFIG_XILINX_GPIO This patch added Kconfig support for CONFIG_XILINX_GPIO and enabled it in respective defconfig. Signed-off-by: Vipul Kumar <vipulk@xilinx.com> Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-02-28 06:02:22 +00:00
help
This config enable the Xilinx GPIO driver for Microblaze.
Convert CONFIG_CMD_TCA642X to Kconfig This converts the following to Kconfig: CONFIG_CMD_TCA642X Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-04 22:34:54 +00:00
config CMD_TCA642X
bool "tca642x - Command to access tca642x state"
help
DEPRECATED - This needs conversion to driver model
This provides a way to looking at the pin state of this device.
This mirrors the 'gpio' command and that should be used in preference
to custom code.
ARM: tegra: convert CONFIG_TEGRA_GPIO to Kconfig Future chips will contain different GPIO HW. This change will enable future SoC support to select the appropriate GPIO driver for their HW, in a future-looking fashion, using Kconfig. TEGRA_GPIO is not simply selected by TEGRA_COMMON (even though all current Tegra chips used this GPIO HW) to simplify the later addition of support for Tegra SoCs that use different GPIO HW. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-12 18:07:41 +00:00
config TEGRA_GPIO
bool "Tegra20..210 GPIO driver"
depends on DM_GPIO
help
Support for the GPIO controller contained in NVIDIA Tegra20 through
Tegra210.
gpio: add Tegra186 GPIO driver Tegra186's GPIO controller register layout is significantly different from previous chips, so add a new driver for it. In fact, there are two different GPIO controllers in Tegra186 that share a similar register layout, but very different port mapping. This driver covers both. The DT binding is already present in the Linux kernel (in linux-next via the Tegra tree so far). Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> # v1 Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-25 20:38:51 +00:00
config TEGRA186_GPIO
bool "Tegra186 GPIO driver"
depends on DM_GPIO
help
Support for the GPIO controller contained in NVIDIA Tegra186. This
covers both the "main" and "AON" controller instances, even though
they have slightly different register layout.
gpio: uniphier: add driver for UniPhier GPIO controller This GPIO controller device is used on UniPhier SoCs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-02-16 08:03:48 +00:00
config GPIO_UNIPHIER
bool "UniPhier GPIO"
depends on ARCH_UNIPHIER
help
Say yes here to support UniPhier GPIOs.
dm: gpio: vf610: Add GPIO driver support Add GPIO driver support to Freescale VF610 Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
2015-06-01 13:07:16 +00:00
config VYBRID_GPIO
bool "Vybrid GPIO driver"
depends on DM
help
Say yes here to support Vybrid vf610 GPIOs.
drivers: hierarchize drivers Kconfig menu The menuconfig for drivers are getting more and more cluttered and unreadable because too many entries are displayed in a single flat menu. Use hierarchic menu for each category. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Update to apply again in a few places, drop USB hunk] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-07-25 17:46:26 +00:00
drivers: gpio: add driver for Microchip PIC32 GPIO controller. In PIC32 GPIO controller is part of PIC32 pin controller. PIC32 has ten independently programmable ports and each with multiple pins. Each of these pins can be configured and used as GPIO, provided they are not in use for other peripherals. Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-28 10:00:13 +00:00
config PIC32_GPIO
bool "Microchip PIC32 GPIO driver"
depends on DM_GPIO && MACH_PIC32
default y
help
Say yes here to support Microchip PIC32 GPIOs.
gpio: octeon_gpio: Add GPIO controller driver for Octeon Add support for GPIO controllers found on Octeon II/III and Octeon TX TX2 SoC platforms. Signed-off-by: Aaron Williams <awilliams@marvell.com> Signed-off-by: Suneel Garapati <sgarapati@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2020-07-30 11:56:13 +00:00
config OCTEON_GPIO
bool "Octeon II/III/TX/TX2 GPIO driver"
pci: Drop DM_PCI This option has not effect now. Drop it, using PCI instead where needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-02 00:54:44 +00:00
depends on DM_GPIO && PCI && (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2)
gpio: octeon_gpio: Add GPIO controller driver for Octeon Add support for GPIO controllers found on Octeon II/III and Octeon TX TX2 SoC platforms. Signed-off-by: Aaron Williams <awilliams@marvell.com> Signed-off-by: Suneel Garapati <sgarapati@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2020-07-30 11:56:13 +00:00
default y
help
Add support for the Marvell Octeon GPIO driver. This is used with
various Octeon parts such as Octeon II/III and OcteonTX/TX2.
Octeon II/III has 32 GPIOs (count defined via DT) and OcteonTX/TX2
has 64 GPIOs (count defined via internal register).
gpio: stm32: Rename stm32f7_gpio to stm32_gpio As this driver is used on stm32f4/f7/h7 and stm32mp1 SoCs, rename it with a more generic name. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-06-21 13:39:22 +00:00
config STM32_GPIO
dm: gpio: Add driver for stm32f7 gpio controller This patch adds gpio driver supporting driver model for stm32f7 gpio. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Christophe KERELLO <christophe.kerello@st.com> [trini: Add depends on STM32] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-10 22:02:57 +00:00
bool "ST STM32 GPIO driver"
rename symbol: CONFIG_STM32 -> CONFIG_ARCH_STM32 Have this symbol follow the pattern of all other such symbols. Signed-off-by: Trevor Woerner <twoerner@gmail.com>
2020-05-06 12:02:42 +00:00
depends on DM_GPIO && (ARCH_STM32 || ARCH_STM32MP)
dm: gpio: Add driver for stm32f7 gpio controller This patch adds gpio driver supporting driver model for stm32f7 gpio. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Christophe KERELLO <christophe.kerello@st.com> [trini: Add depends on STM32] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-10 22:02:57 +00:00
default y
help
Device model driver support for STM32 GPIO controller. It should be
gpio: stm32: Rename stm32f7_gpio to stm32_gpio As this driver is used on stm32f4/f7/h7 and stm32mp1 SoCs, rename it with a more generic name. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-06-21 13:39:22 +00:00
usable on many stm32 families like stm32f4/f7/h7 and stm32mp1.
dm: gpio: Add driver for stm32f7 gpio controller This patch adds gpio driver supporting driver model for stm32f7 gpio. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Christophe KERELLO <christophe.kerello@st.com> [trini: Add depends on STM32] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-10 22:02:57 +00:00
Tested on STM32F7.
gpio: sifive: add support for DM based gpio driver for FU540-SoC This patch adds a DM based driver model for gpio controller present in FU540-C000 SoC on HiFive Unleashed A00 board. This SoC has one GPIO bank and 16 GPIO lines in total, out of which GPIO0 to GPIO9 and GPIO15 are routed to the J1 header on the board. This implementation is ported from linux based gpio driver submitted for review by Wesley W. Terpstra <wesley@sifive.com> and/or Atish Patra <atish.patra@wdc.com> (many thanks !!). The linux driver can be referred here [1] [1]: https://lkml.org/lkml/2018/10/9/1103 Signed-off-by: Sagar Shrikant Kadam <sagar.kadam@sifive.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-01 17:00:46 +00:00
config SIFIVE_GPIO
bool "SiFive GPIO driver"
depends on DM_GPIO
help
Device model driver for GPIO controller present in SiFive FU540 SoC. This
driver enables GPIO interface on HiFive Unleashed A00 board.
gpio: Add DM GPIO driver for Marvell MVEBU This patch adds a DM GPIO driver for the Marvell MVEBU SoCs. There are other non-DM drivers that might be used on these platforms. But this patch creates a new DM driver. Which will be used by all Armada XP/38x boards. Other MVEBU SoC (Kirkwood / Orion) may follow once they support DM as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Phil Sutter <phil@nwl.cc> Cc: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Signed-off-by: Stefan Roese <sr@denx.de>
2016-02-12 12:46:50 +00:00
config MVEBU_GPIO
bool "Marvell MVEBU GPIO driver"
gpio: Add support for DM GPIO for Kirkwood The Armada driver also works on Nedap's custom Kirkwood board with a Marvell 88F6180 CPU. The original commit of that driver, commit 704d9a645e17 ("gpio: Add DM GPIO driver for Marvell MVEBU"), also mentions that this driver would be suitable for Kirkwood. This does not completely replace the Kirkwood specific driver as there are still boards depending on that driver. Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com> CC: Stefan Roese <sr@denx.de>, Reviewed-by: Stefan Roese <sr@denx.de>
2020-11-29 10:08:02 +00:00
depends on DM_GPIO && (ARCH_MVEBU || ARCH_KIRKWOOD)
gpio: Add DM GPIO driver for Marvell MVEBU This patch adds a DM GPIO driver for the Marvell MVEBU SoCs. There are other non-DM drivers that might be used on these platforms. But this patch creates a new DM driver. Which will be used by all Armada XP/38x boards. Other MVEBU SoC (Kirkwood / Orion) may follow once they support DM as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Phil Sutter <phil@nwl.cc> Cc: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Signed-off-by: Stefan Roese <sr@denx.de>
2016-02-12 12:46:50 +00:00
default y
help
Say yes here to support Marvell MVEBU (Armada XP/38x) GPIOs.
gpio: Kconfig: Enable Zynq GPIO driver using kconfig Enable DM GPIO and ZYNQ GPIO using kconfig instead of the board config file. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-03-10 10:57:39 +00:00
config ZYNQ_GPIO
bool "Zynq GPIO driver"
xilinx: kconfig: Change Kconfig dependencies for Xilinx drivers Zynq/ZynqMP/Versal IPs should be possible to called also from Microblaze in PL and vice versa. That's why change dependencies and do not limit enabling just for some platforms. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2020-08-06 13:18:36 +00:00
depends on DM_GPIO
default y if ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL
gpio: Kconfig: Enable Zynq GPIO driver using kconfig Enable DM GPIO and ZYNQ GPIO using kconfig instead of the board config file. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-03-10 10:57:39 +00:00
help
Supports GPIO access on Zynq SoC.
dm: gpio: introduce 74x164 driver Introduce driver to support "fairchild,74hc595" devices. 1. Take linux drivers/drivers/gpio/gpio-74x164.c as reference. 2. Following the naming used in Linux driver with gen_7x164 as the prefix. 3. Enable CONFIG_DM_74X164 to use this driver. 4. Follow Documentation/devicetree/bindings/gpio/gpio-74x164.txt to add device nodes 5. Tested on i.MX6 UltraLite with 74LV595 using gpio command and oscillograph. Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Chin Liang See <clsee@altera.com> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-03 02:02:23 +00:00
config DM_74X164
bool "74x164 serial-in/parallel-out 8-bits shift register"
depends on DM_GPIO
help
Driver for 74x164 compatible serial-in/parallel-out 8-outputs
shift registers, such as 74lv165, 74hc595.
This driver can be used to provide access to more gpio outputs.
dm: gpio: pca953x: introduce driver model support for pca953x Introduce a new driver that supports driver model for pca953x. The pca953x chips are used as I2C I/O expanders. This driver is designed to support the following chips: " 4 bits: pca9536, pca9537 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554, pca9556, pca9557, pca9574, tca6408, xra1202 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575, tca6416 24 bits: tca6424 40 bits: pca9505, pca9698 " But for now this driver only supports max 24 bits and pca953x compatible chips. pca957x compatible chips are not supported now. These can be addressed when we need to add such support for the different chips. This driver has been tested on i.MX6 SoloX Sabreauto board with max7310 i2c expander using gpio command as following: =>gpio status -a Bank gpio@30_: gpio@30_0: input: 1 [ ] => dm tree: i2c [ ] | | `-- i2c@021a8000 gpio [ ] | | |-- gpio@30 gpio [ ] | | `-- gpio@32 Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Wenyou Yang <wenyou.yang@atmel.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Purna Chandra Mandal <purna.mandal@microchip.com> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: Andrea Scian <andrea.scian@dave.eu> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Michal Simek <michal.simek@xilinx.com> #on ZynqMP zcu102
2016-04-14 13:45:06 +00:00
config DM_PCA953X
bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
gpio: pca953x: Add missing i2c dependency pca953x also depends on i2c that's why add dependency to Kconfig. Where GPIO is enabled but I2C compilation error pops up. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2021-06-02 10:40:45 +00:00
depends on DM_GPIO && DM_I2C
dm: gpio: pca953x: introduce driver model support for pca953x Introduce a new driver that supports driver model for pca953x. The pca953x chips are used as I2C I/O expanders. This driver is designed to support the following chips: " 4 bits: pca9536, pca9537 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554, pca9556, pca9557, pca9574, tca6408, xra1202 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575, tca6416 24 bits: tca6424 40 bits: pca9505, pca9698 " But for now this driver only supports max 24 bits and pca953x compatible chips. pca957x compatible chips are not supported now. These can be addressed when we need to add such support for the different chips. This driver has been tested on i.MX6 SoloX Sabreauto board with max7310 i2c expander using gpio command as following: =>gpio status -a Bank gpio@30_: gpio@30_0: input: 1 [ ] => dm tree: i2c [ ] | | `-- i2c@021a8000 gpio [ ] | | |-- gpio@30 gpio [ ] | | `-- gpio@32 Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Wenyou Yang <wenyou.yang@atmel.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Purna Chandra Mandal <purna.mandal@microchip.com> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: Andrea Scian <andrea.scian@dave.eu> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Michal Simek <michal.simek@xilinx.com> #on ZynqMP zcu102
2016-04-14 13:45:06 +00:00
help
Say yes here to provide access to several register-oriented
SMBus I/O expanders, made mostly by NXP or TI. Compatible
models include:
4 bits: pca9536, pca9537
8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
pca9556, pca9557, pca9574, tca6408, xra1202
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
24 bits: tca6424
40 bits: pca9505, pca9698
Now, max 24 bits chips and PCA953X compatible chips are
gpio: introduce CONFIG_SPL_DM_PCA953X Introduce CONFIG_SPL_DM_PCA953X for SPL usage. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2018-12-21 06:21:21 +00:00
supported
config SPL_DM_PCA953X
bool "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports in SPL"
depends on DM_GPIO
help
Say yes here to provide access to several register-oriented
SMBus I/O expanders, made mostly by NXP or TI. Compatible
models include:
4 bits: pca9536, pca9537
8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554,
pca9556, pca9557, pca9574, tca6408, xra1202
16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575,
tca6416
24 bits: tca6424
40 bits: pca9505, pca9698
Now, max 24 bits chips and PCA953X compatible chips are
dm: gpio: pca953x: introduce driver model support for pca953x Introduce a new driver that supports driver model for pca953x. The pca953x chips are used as I2C I/O expanders. This driver is designed to support the following chips: " 4 bits: pca9536, pca9537 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554, pca9556, pca9557, pca9574, tca6408, xra1202 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575, tca6416 24 bits: tca6424 40 bits: pca9505, pca9698 " But for now this driver only supports max 24 bits and pca953x compatible chips. pca957x compatible chips are not supported now. These can be addressed when we need to add such support for the different chips. This driver has been tested on i.MX6 SoloX Sabreauto board with max7310 i2c expander using gpio command as following: =>gpio status -a Bank gpio@30_: gpio@30_0: input: 1 [ ] => dm tree: i2c [ ] | | `-- i2c@021a8000 gpio [ ] | | |-- gpio@30 gpio [ ] | | `-- gpio@32 Signed-off-by: Peng Fan <van.freenix@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Wenyou Yang <wenyou.yang@atmel.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Purna Chandra Mandal <purna.mandal@microchip.com> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Cc: Andrea Scian <andrea.scian@dave.eu> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Michal Simek <michal.simek@xilinx.com> #on ZynqMP zcu102
2016-04-14 13:45:06 +00:00
supported
dm: gpio: Add driver for MPC85XX GPIO controller This patch adds a driver for the built-in GPIO controller of the MPC85XX SoC (probably supporting other PowerQUICC III SoCs as well). Each GPIO bank is identified by its own entry in the device tree, i.e. gpio-controller@fc00 { #gpio-cells = <2>; compatible = "fsl,pq3-gpio"; reg = <0xfc00 0x100> } By default, each bank is assumed to have 32 GPIOs, but the ngpios setting is honored, so the number of GPIOs for each bank in configurable to match the actual GPIO count of the SoC (e.g. the 32/32/23 banks of the P1022 SoC). The usual functions of GPIO drivers (setting input/output mode and output value setting) are supported. The driver has been tested on MPC85XX, but it is likely that other PowerQUICC III devices will work as well. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-25 13:15:20 +00:00
gpio: mpc8xxx: Rename Kconfig option, structures, and functions Rename the Kconfig option, structures (and their members), as well as functions of the mpc85xx driver to include mpc8xxx to reflect the more generic usage. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-01-15 10:07:48 +00:00
config MPC8XXX_GPIO
bool "Freescale MPC8XXX GPIO driver"
dm: gpio: Add driver for MPC85XX GPIO controller This patch adds a driver for the built-in GPIO controller of the MPC85XX SoC (probably supporting other PowerQUICC III SoCs as well). Each GPIO bank is identified by its own entry in the device tree, i.e. gpio-controller@fc00 { #gpio-cells = <2>; compatible = "fsl,pq3-gpio"; reg = <0xfc00 0x100> } By default, each bank is assumed to have 32 GPIOs, but the ngpios setting is honored, so the number of GPIOs for each bank in configurable to match the actual GPIO count of the SoC (e.g. the 32/32/23 banks of the P1022 SoC). The usual functions of GPIO drivers (setting input/output mode and output value setting) are supported. The driver has been tested on MPC85XX, but it is likely that other PowerQUICC III devices will work as well. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-25 13:15:20 +00:00
depends on DM_GPIO
help
gpio: mpc8xxx: Rename Kconfig option, structures, and functions Rename the Kconfig option, structures (and their members), as well as functions of the mpc85xx driver to include mpc8xxx to reflect the more generic usage. Signed-off-by: Mario Six <mario.six@gdsys.cc>
2018-01-15 10:07:48 +00:00
This driver supports the built-in GPIO controller of MPC8XXX CPUs.
dm: gpio: Add driver for MPC85XX GPIO controller This patch adds a driver for the built-in GPIO controller of the MPC85XX SoC (probably supporting other PowerQUICC III SoCs as well). Each GPIO bank is identified by its own entry in the device tree, i.e. gpio-controller@fc00 { #gpio-cells = <2>; compatible = "fsl,pq3-gpio"; reg = <0xfc00 0x100> } By default, each bank is assumed to have 32 GPIOs, but the ngpios setting is honored, so the number of GPIOs for each bank in configurable to match the actual GPIO count of the SoC (e.g. the 32/32/23 banks of the P1022 SoC). The usual functions of GPIO drivers (setting input/output mode and output value setting) are supported. The driver has been tested on MPC85XX, but it is likely that other PowerQUICC III devices will work as well. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-25 13:15:20 +00:00
Each GPIO bank is identified by its own entry in the device tree,
i.e.
gpio-controller@fc00 {
#gpio-cells = <2>;
compatible = "fsl,pq3-gpio";
reg = <0xfc00 0x100>
}
By default, each bank is assumed to have 32 GPIOs, but the ngpios
setting is honored, so the number of GPIOs for each bank is
configurable to match the actual GPIO count of the SoC (e.g. the
32/32/23 banks of the P1022 SoC).
dm: gpio: Implement open drain for MPC85XX GPIO This patch implements the open-drain setting feature for the MPC85XX GPIO controller. Signed-off-by: Mario Six <mario.six@gdsys.cc> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: York Sun <york.sun@nxp.com>
2016-05-25 13:15:22 +00:00
Aside from the standard functions of input/output mode, and output
value setting, the open-drain feature, which can configure individual
GPIOs to work as open-drain outputs, is supported.
gpio: Add MT7621 GPIO support This patch adds GPIO support for the Mediatek MT7621 SoC, tested on MT7688 (Gardena smart-gateway). The driver is loosly based on the Linux kernel version. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> [fixed checkpatch.pl warnings: Prefer 'unsigned int' to bare use of 'unsigned'] Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-10-08 10:38:01 +00:00
gpio/mpc83xx_spisel_boot.c: gpio driver for SPISEL_BOOT signal Some SoCs in the mpc83xx family, e.g. mpc8309, have a dedicated spi chip select, SPISEL_BOOT, that is used by the boot code to boot from flash. This chip select will typically be used to select a SPI boot flash. The SPISEL_BOOT signal is controlled by a single bit in the SPI_CS register. Implement a gpio driver for the spi chip select register. This allows a spi driver capable of using gpios as chip select, to bind a chip select to SPISEL_BOOT. It may be a little odd to do this as a GPIO driver, since the signal is neither GP or I, but it is quite convenient to present it to the spi driver that way. The alternative it to teach mpc8xxx_spi to handle the SPISEL_BOOT signal itself (that is how it's done in the linux kernel, see commit 69b921acae8a) Signed-off-by: Klaus H. Sorensen <khso@prevas.dk> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2020-02-11 15:20:22 +00:00
config MPC83XX_SPISEL_BOOT
bool "Freescale MPC83XX SPISEL_BOOT driver"
depends on DM_GPIO && ARCH_MPC830X
help
GPIO driver to set/clear dedicated SPISEL_BOOT output on MPC83XX.
This pin is typically used as spi chip select to a spi nor flash.
gpio: add GPIO controller driver for MediaTek MT7620 SoC This patch adds GPIO controller driver for MediaTek MT7620 SoC Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2020-11-12 08:36:33 +00:00
config MT7620_GPIO
bool "MediaTek MT7620 GPIO driver"
depends on DM_GPIO && SOC_MT7620
default y
help
Device model driver for GPIO controller present in MediaTek MT7620
and earlier SoCs.
gpio: Add MT7621 GPIO support This patch adds GPIO support for the Mediatek MT7621 SoC, tested on MT7688 (Gardena smart-gateway). The driver is loosly based on the Linux kernel version. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> [fixed checkpatch.pl warnings: Prefer 'unsigned int' to bare use of 'unsigned'] Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-10-08 10:38:01 +00:00
config MT7621_GPIO
bool "MediaTek MT7621 GPIO driver"
mips: rename mach-mt7620 to mach-mtmips Currently mach-mt7620 contains only support for mt7628. To avoid confusion, rename mach-mt7620 to mach-mtmips, which means MediaTek MIPS platforms. MT7620 and MT7628 should be distinguished by SOC_MT7620 and SOC_MT7628 because they do not share the same lowlevel codes. Dependencies of four drivers are changed to SOC_MT7628 as these drivers are only used by MT7628. Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-04-30 03:13:58 +00:00
depends on DM_GPIO && SOC_MT7628
gpio: Add MT7621 GPIO support This patch adds GPIO support for the Mediatek MT7621 SoC, tested on MT7688 (Gardena smart-gateway). The driver is loosly based on the Linux kernel version. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> [fixed checkpatch.pl warnings: Prefer 'unsigned int' to bare use of 'unsigned'] Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-10-08 10:38:01 +00:00
default y
help
Say yes here to support MediaTek MT7621 compatible GPIOs.
gpio: add nexell driver Changes in relation to FriendlyARM's U-Boot nanopi2-v2016.01: - livetree API (dev_read_...) is used instead of fdt one (fdt...). Signed-off-by: Stefan Bosch <stefan_b@posteo.net>
2020-07-10 17:07:27 +00:00
config NX_GPIO
bool "Nexell GPIO driver"
depends on DM_GPIO
help
Support GPIO access on Nexell SoCs. The GPIOs are arranged into
a number of banks (different for each SoC type) each with 32 GPIOs.
The GPIOs for a device are defined in the device tree with one node
for each bank.
gpio: Add driver for Nomadik GPIO Nomadik GPIO is a fairly simple GPIO module used in the ST-Ericsson Ux500 SoCs (and some older Nomadik SoCs). It uses registers where each GPIO is represented as a single bit, plus "set" and "clear" registers that allow updating the state without having to read the existing state. The driver implements support for it for use together with DM_GPIO and the existing ste-dbx5x0.dtsi device tree. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-02 15:06:18 +00:00
config NOMADIK_GPIO
bool "Nomadik GPIO driver"
depends on DM_GPIO
help
Support GPIO access on ST-Ericsson Ux500 SoCs. The GPIOs are arranged
into a number of banks each with 32 GPIOs. The GPIOs for a device are
defined in the device tree with one node for each bank.
zynqmp: gpio: Add support for zynqmp gpio modepin driver ZynqMP modepin driver has capability to get/set/check status of modepin gpios. These modepins are accessed using xilinx firmware. In modepin register, [3:0] bits set direction, [7:4] bits read IO, [11:8] bits set/clear IO. Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/2d802d98fd56d95d764532a33e844d935e0cebb3.1635505900.git.michal.simek@xilinx.com
2021-10-29 11:11:43 +00:00
config ZYNQMP_GPIO_MODEPIN
bool "ZynqMP gpio modepin"
depends on DM_GPIO
help
This config enables the ZynqMP gpio modepin driver. ZynqMP modepin
driver will set and get the status of PS_MODE pins. These modepins
are accessed using xilinx firmware. In modepin register, [3:0] bits
set direction, [7:4] bits read IO, [11:8] bits set/clear IO.
gpio: Add a GPIO config At present we have SPL_GPIO and TPL_GPIO but not piain GPIO. This works because there is a special build rule in Makefile that always includes the drivers/gpio directory. It is better to have all driver directories included by drivers/Makefile and there is already a rule in there for this purpose. It just needs a Kconfig for U-Boot proper, so add one. Enable the option always for now, since this mimics current behaviour. This can be updated once DM_GPIO is used everywhere. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-08-08 18:20:24 +00:00
endif
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