Commit Graph

11 Commits

Author SHA1 Message Date
Tomasz Bursztyka 60d509f3d7 arch: Use dts to set i2c priorities for quark_se/quark_d2000
Fix the qmsi i2c driver and the relevant SoCs accordingly.
Also applying relevant changes on quark_se_c1000_ss as it can use i2c
qmsi driver as well along with qmsi ss i2c driver.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-05-18 20:18:50 +03:00
Tomasz Bursztyka 7af98f5e67 drivers/i2c: Use standard bitrate settings for QMSI SS driver
Apply the change on relevant arch/boards.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-03-23 10:42:33 +08:00
Tomasz Bursztyka 860d40f94e drivers/i2c: Disable some QMSI SS option when HAS_DTS_I2C is enabled
These options will be generated through DTS.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-03-23 10:42:33 +08:00
Tomasz Bursztyka d95fa65270 drivers/i2c: Cleanup Kconfig
Move driver specific to dedicated file when relevant (i.e.: more than
1-2 options), use if/endif also.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-03-23 10:42:33 +08:00
Anas Nashif 0140da310b i2c: unify kconfig options and share them across drivers
Reduces Kconfig variables by ~20

Change-Id: If39f7d49482d62417c621f98bc8c0c78df0d4139
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-12 10:57:22 +00:00
Anas Nashif 9d8c332b21 i2c: use I2C_X nameing instead of I2CX
Other IOs use this format, so lets be consistent and use

I2C_0 instead of I2C0 and I2C_1 an instead of I2C1.

Change-Id: I591ab08e14bd533ef0fac38e596559da783863b8
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-25 17:01:48 +00:00
Anas Nashif a7d3329694 qmsi: i2c: use built-in qmsi driver
Change-Id: I2e650198117128cec79a64abcd2cc065b5f9804c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-22 20:46:29 -04:00
Andre Guedes 6e71586c37 i2c: qmsi: Add support for default configuration
This patch extends the i2c shim driver so it supports the 'default
configuration' infrastructure which enables the user to specify a
default configuration for the I2C device. The default configuration
is set during driver initialization.

This patch also changes Quark SE and D2000 Kconfig.defconfig files so
the i2c default configuration is set to '0x12' which means standard
bus speed, 7-bit addressing and master mode. This is the same value
used when DW driver is selected, by the way.

Change-Id: I06e0dc3c29e8da2f3317db5bef285177f2e92c9a
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-31 13:18:26 +00:00
Andre Guedes 3c01cc6cff i2c: Remove redundancy in Kconfig.qmsi
Each option within Kconfig.qmsi already set its dependency so this
patch removes the 'if I2C_QMSI' block since it is redundant.

Change-Id: Ic221b96766ecac685491cb31525caf28e641ee45
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-30 20:03:02 +00:00
Daniel Leung 3f408ee20a i2c/qmsi: rename *_INT_PRIORITY to *_IRQ_PRI
This is to standardize the kconfig for specifying IRQ priority.

Change-Id: Iab10655c6fc6f17c0c6dd49cb7a4e74fabcf852c
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-28 15:59:04 -07:00
Daniel Leung 68107289bd i2c: restructure kconfig options
() Moves config options for each controllers into their own
   Kconfig files. This keeps upper level Kconfig from getting
   too big.
() Options for each controller are moved under their own
   submenus.
() Adds the missing copyright to Kconfig.atmel_sam3.

Origin: refactored from existing file
Change-Id: I2dacd3d9b2bfa052c9e0c078ddffed40dbc2ddbf
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-17 21:05:12 +00:00