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Drivers for NXP SC16IS75x I2C/SPI to UART/GPIO bridges #248

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merged 11 commits into from
Jul 28, 2024
Merged

Drivers for NXP SC16IS75x I2C/SPI to UART/GPIO bridges #248

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f0745fc
drivers: add SC16IS75x series MFD core driver
Irockasingranite Mar 20, 2024
d46c97d
drivers: add SC16IS75x series GPIO controllers driver
Irockasingranite Mar 20, 2024
9660464
drivers: add SC16IS75x series UART controllers driver
Irockasingranite Mar 20, 2024
add2b4b
snippets: tests: all drivers: fixes for upstream sensors
rexut Jul 27, 2024
2cba560
snippets: tests: all drivers: fix unit address mismatch
rexut Jul 27, 2024
be94fcc
snippets: tests: all drivers: sync unit address for test_uart_adj
rexut Jul 27, 2024
1a4a556
snippets: tests: all drivers: add more generic busses
rexut Jul 27, 2024
c560dfd
snippets: tests: all drivers: mfd: add SC16IS75x series
rexut Jul 27, 2024
516f197
snippets: tests: all drivers: gpio: add SC16IS75x series
rexut Jul 27, 2024
f869532
snippets: tests: all drivers: uart: add SC16IS75x series
rexut Jul 27, 2024
cceda75
doc: update release notes
Irockasingranite Jul 9, 2024
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1 change: 1 addition & 0 deletions doc/bridle/releases/release-notes-3.7.0.rst
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Expand Up @@ -241,6 +241,7 @@ These GitHub issues were addressed since project bootstrapping:
* :github:`254` - [FCR] Bump to Zephyr v3.7
* :github:`252` - [FCR] Upgrade to Zephyr SDK 0.16.8
* :github:`247` - [HW] NXP SC18IS604 SPI to I2C bridge
* :github:`246` - [HW] NXP SC16IS75x series I2C/SPI to UART/GPIO bridge
* :github:`244` - [HW] Spotpear Raspberry Pi Pico LCD Modules as Shields
* :github:`242` - [HW] 52Pi (GeeekPi) Pico Breadboard Kit -/Plus (EP-0164/0172)
* :github:`239` - [HW] PiMoroni Raspberry Pi Pico LCD Modules as Shields
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1 change: 1 addition & 0 deletions drivers/CMakeLists.txt
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Expand Up @@ -8,3 +8,4 @@ add_subdirectory_ifdef(CONFIG_I2C i2c)
add_subdirectory_ifdef(CONFIG_MFD mfd)
add_subdirectory_ifdef(CONFIG_RTC rtc)
add_subdirectory_ifdef(CONFIG_SENSOR sensor)
add_subdirectory_ifdef(CONFIG_SERIAL serial)
1 change: 1 addition & 0 deletions drivers/Kconfig
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Expand Up @@ -10,5 +10,6 @@ rsource "i2c/Kconfig"
rsource "mfd/Kconfig"
rsource "rtc/Kconfig"
rsource "sensor/Kconfig"
rsource "serial/Kconfig"

endmenu
1 change: 1 addition & 0 deletions drivers/gpio/CMakeLists.txt
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Expand Up @@ -8,5 +8,6 @@ zephyr_library_amend()

zephyr_library_sources_ifdef(CONFIG_GPIO_PCA9554 gpio_pca9554.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_PCA9555 gpio_pca9555.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_SC16IS75X gpio_sc16is75x.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_SC18IS604 gpio_sc18is604.c)
zephyr_library_sources_ifdef(CONFIG_GPIO_SIPOMUX gpio_sipomux.c)
1 change: 1 addition & 0 deletions drivers/gpio/Kconfig
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Expand Up @@ -5,6 +5,7 @@ if GPIO

rsource "Kconfig.pca9554"
rsource "Kconfig.pca9555"
rsource "Kconfig.sc16is75x"
rsource "Kconfig.sc18is604"
rsource "Kconfig.sipomux"

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27 changes: 27 additions & 0 deletions drivers/gpio/Kconfig.sc16is75x
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@@ -0,0 +1,27 @@
# Copyright (c) 2024 TiaC Systems
# SPDX-License-Identifier: Apache-2.0

menuconfig GPIO_SC16IS75X
bool "NXP SC16IS75x GPIO driver"
default y
depends on DT_HAS_NXP_SC16IS75X_GPIO_ENABLED
depends on MFD_SC16IS75X
help
Enable driver for GPIO controller part of an SC16IS75x bridge.

if GPIO_SC16IS75X

config GPIO_SC16IS75X_INIT_PRIORITY
int "Init priority"
default 85
help
Device driver initialization priority.

config GPIO_SC16IS75X_INTERRUPTS
bool "Interrupt support"
default y
depends on MFD_SC16IS75X_INTERRUPTS
help
Enable interrupt support on SC16IS75x GPIO controllers.

endif # GPIO_SC16IS75X
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