Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig
new file mode 100644
index 0000000000..bdcb1764cf
--- /dev/null
+++ b/drivers/usb/typec/ucsi/Kconfig
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config TYPEC_UCSI
+	tristate "USB Type-C Connector System Software Interface driver"
+	depends on !CPU_BIG_ENDIAN
+	depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
+	select USB_COMMON if DEBUG_FS
+	help
+	  USB Type-C Connector System Software Interface (UCSI) is a
+	  specification for an interface that allows the operating system to
+	  control the USB Type-C ports. On UCSI system the USB Type-C ports
+	  function autonomously by default, but in order to get the status of
+	  the ports and support basic operations like role swapping, the driver
+	  is required. UCSI is available on most of the new Intel based systems
+	  that are equipped with Embedded Controller and USB Type-C ports.
+
+	  UCSI specification does not define the interface method, so depending
+	  on the platform, ACPI, PCI, I2C, etc. may be used. Therefore this
+	  driver only provides the core part, and separate drivers are needed
+	  for every supported interface method.
+
+	  The UCSI specification can be downloaded from:
+	  https://www.intel.com/content/www/us/en/io/universal-serial-bus/usb-type-c-ucsi-spec.html
+
+	  To compile the driver as a module, choose M here: the module will be
+	  called typec_ucsi.
+
+if TYPEC_UCSI
+
+config UCSI_CCG
+	tristate "UCSI Interface Driver for Cypress CCGx"
+	depends on I2C
+	help
+	  This driver enables UCSI support on platforms that expose a
+	  Cypress CCGx Type-C controller over I2C interface.
+
+	  To compile the driver as a module, choose M here: the module will be
+	  called ucsi_ccg.
+
+config UCSI_ACPI
+	tristate "UCSI ACPI Interface Driver"
+	depends on ACPI
+	help
+	  This driver enables UCSI support on platforms that expose UCSI
+	  interface as ACPI device. On new Intel Atom based platforms starting
+	  from Broxton SoCs and Core platforms stating from Skylake, UCSI is an
+	  ACPI enumerated device.
+
+	  To compile the driver as a module, choose M here: the module will be
+	  called ucsi_acpi
+
+config UCSI_STM32G0
+	tristate "UCSI Interface Driver for STM32G0"
+	depends on I2C
+	help
+	  This driver enables UCSI support on platforms that expose a STM32G0
+	  Type-C controller over I2C interface.
+
+	  To compile the driver as a module, choose M here: the module will be
+	  called ucsi_stm32g0.
+
+config UCSI_PMIC_GLINK
+	tristate "UCSI Qualcomm PMIC GLINK Interface Driver"
+	depends on QCOM_PMIC_GLINK
+	help
+	  This driver enables UCSI support on platforms that expose UCSI
+	  interface as PMIC GLINK device.
+
+	  To compile the driver as a module, choose M here: the module will be
+	  called ucsi_glink.
+
+endif