Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) # Platform support for Chrome OS hardware (Chromebooks and Chromeboxes)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) menuconfig CHROME_PLATFORMS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 	bool "Platform support for Chrome hardware"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 	depends on X86 || ARM || ARM64 || COMPILE_TEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 	  Say Y here to get to see options for platform support for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 	  various Chromebooks and Chromeboxes. This option alone does
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 	  not add any kernel code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 	  If you say N, all options in this submenu will be skipped and disabled.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) if CHROME_PLATFORMS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) config CHROMEOS_LAPTOP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) 	tristate "Chrome OS Laptop"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	depends on I2C && DMI && X86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	  This driver instantiates i2c and smbus devices such as
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	  light sensors and touchpads.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	  If you have a supported Chromebook, choose Y or M here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	  The module will be called chromeos_laptop.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) config CHROMEOS_PSTORE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	tristate "Chrome OS pstore support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	depends on X86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	  This module instantiates the persistent storage on x86 ChromeOS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	  devices. It can be used to store away console logs and crash
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	  information across reboots.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	  The range of memory used is 0xf00000-0x1000000, traditionally
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	  the memory used to back VGA controller memory.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	  If you have a supported Chromebook, choose Y or M here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	  The module will be called chromeos_pstore.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) config CHROMEOS_TBMC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	tristate "ChromeOS Tablet Switch Controller"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	depends on ACPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	depends on INPUT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	  This option adds a driver for the tablet switch on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	  select Chrome OS systems.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	  module will be called chromeos_tbmc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) config CROS_EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	tristate "ChromeOS Embedded Controller"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	select CROS_EC_PROTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	depends on X86 || ARM || ARM64 || COMPILE_TEST
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	  If you say Y here you get support for the ChromeOS Embedded
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	  Controller (EC) providing keyboard, battery and power services.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	  You also need to enable the driver for the bus you are using. The
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	  protocol for talking to the EC is defined by the bus driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	  module will be called cros_ec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) config CROS_EC_I2C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	tristate "ChromeOS Embedded Controller (I2C)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	depends on CROS_EC && I2C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	  If you say Y here, you get support for talking to the ChromeOS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	  EC through an I2C bus. This uses a simple byte-level protocol with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	  a checksum. Failing accesses will be retried three times to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	  improve reliability.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) config CROS_EC_RPMSG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	tristate "ChromeOS Embedded Controller (rpmsg)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	depends on CROS_EC && RPMSG && OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	  If you say Y here, you get support for talking to the ChromeOS EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	  through rpmsg. This uses a simple byte-level protocol with a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	  checksum. Also since there's no addition EC-to-host interrupt, this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	  use a byte in message to distinguish host event from host command.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	  module will be called cros_ec_rpmsg.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) config CROS_EC_ISHTP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	tristate "ChromeOS Embedded Controller (ISHTP)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	depends on CROS_EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	depends on INTEL_ISH_HID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	  If you say Y here, you get support for talking to the ChromeOS EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	  firmware running on Intel Integrated Sensor Hub (ISH), using the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	  ISH Transport protocol (ISH-TP). This uses a simple byte-level
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	  protocol with a checksum.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	  module will be called cros_ec_ishtp.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) config CROS_EC_SPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	tristate "ChromeOS Embedded Controller (SPI)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	depends on CROS_EC && SPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	  If you say Y here, you get support for talking to the ChromeOS EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	  through a SPI bus, using a byte-level protocol. Since the EC's
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	  response time cannot be guaranteed, we support ignoring
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	  'pre-amble' bytes before the response actually starts.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) config CROS_EC_LPC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	tristate "ChromeOS Embedded Controller (LPC)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	depends on CROS_EC && ACPI && (X86 || COMPILE_TEST)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	  If you say Y here, you get support for talking to the ChromeOS EC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	  over an LPC bus, including the LPC Microchip EC (MEC) variant.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	  This uses a simple byte-level protocol with a checksum. This is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	  used for userspace access only. The kernel typically has its own
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	  communication methods.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	  module will be called cros_ec_lpcs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) config CROS_EC_PROTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	bool
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	  ChromeOS EC communication protocol helpers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) config CROS_KBD_LED_BACKLIGHT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	tristate "Backlight LED support for Chrome OS keyboards"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	depends on LEDS_CLASS && ACPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	  This option enables support for the keyboard backlight LEDs on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	  select Chrome OS systems.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	  module will be called cros_kbd_led_backlight.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) config CROS_EC_CHARDEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	tristate "ChromeOS EC miscdevice"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	depends on MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	  This driver adds file operations support to talk with the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	  ChromeOS EC from userspace via a character device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	  module will be called cros_ec_chardev.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) config CROS_EC_LIGHTBAR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	tristate "Chromebook Pixel's lightbar support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	depends on MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	  This option exposes the Chromebook Pixel's lightbar to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	  userspace.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	  module will be called cros_ec_lightbar.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) config CROS_EC_VBC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	tristate "ChromeOS EC vboot context support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	depends on MFD_CROS_EC_DEV && OF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	  This option exposes the ChromeOS EC vboot context nvram to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	  userspace.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	  module will be called cros_ec_vbc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) config CROS_EC_DEBUGFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	tristate "Export ChromeOS EC internals in DebugFS"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	depends on MFD_CROS_EC_DEV && DEBUG_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	  This option exposes the ChromeOS EC device internals to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	  userspace.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	  module will be called cros_ec_debugfs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) config CROS_EC_SENSORHUB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	tristate "ChromeOS EC MEMS Sensor Hub"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	depends on MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	  Allow loading IIO sensors. This driver is loaded by MFD and will in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	  turn query the EC and register the sensors.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	  It also spreads the sensor data coming from the EC to the IIO sensor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	  object.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	  module will be called cros_ec_sensorhub.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) config CROS_EC_SYSFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 	tristate "ChromeOS EC control and information through sysfs"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	depends on MFD_CROS_EC_DEV && SYSFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	  This option exposes some sysfs attributes to control and get
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	  information from ChromeOS EC.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	  module will be called cros_ec_sysfs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) config CROS_EC_TYPEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	tristate "ChromeOS EC Type-C Connector Control"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	depends on MFD_CROS_EC_DEV && TYPEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	depends on CROS_USBPD_NOTIFY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	depends on USB_ROLE_SWITCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	  If you say Y here, you get support for accessing Type C connector
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	  information from the Chrome OS EC.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	  To compile this driver as a module, choose M here: the module will be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	  called cros_ec_typec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) config CROS_USBPD_LOGGER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 	tristate "Logging driver for USB PD charger"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 	depends on CHARGER_CROS_USBPD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	select RTC_LIB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	  This option enables support for logging event data for the USB PD charger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	  available in the Embedded Controller on ChromeOS systems.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	  module will be called cros_usbpd_logger.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) config CROS_USBPD_NOTIFY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 	tristate "ChromeOS Type-C power delivery event notifier"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 	depends on MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	default MFD_CROS_EC_DEV
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	  If you say Y here, you get support for Type-C PD event notifications
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 	  from the ChromeOS EC. On ACPI platorms this driver will bind to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	  GOOG0003 ACPI device, and on platforms which don't have this device it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	  will get initialized on ECs which support the feature
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	  EC_FEATURE_USB_PD.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	  To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	  module will be called cros_usbpd_notify.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) source "drivers/platform/chrome/wilco_ec/Kconfig"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) endif # CHROMEOS_PLATFORMS