diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-01-16 12:08:44 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-01-27 10:47:11 +0000 |
| commit | 869b9eddf0b38a22c27a400e2fa849d2ff2aa7e1 (patch) | |
| tree | 59205257ca2dbe2be009118e74e2f9c77448ef5a /drivers/mfd/Kconfig | |
| parent | 001a734a55d09aa1716eb2cd5ccab8b4d7a068a2 (diff) | |
mfd: intel-m10-bmc: Add PMCI driver
Add the mfd driver for the Platform Management Component Interface
(PMCI) based interface of Intel MAX10 BMC controller.
PMCI is a software-visible interface, connected to card BMC which
provided the basic functionality of read/write BMC register. The access
to the register is done indirectly via a hardware controller/bridge
that handles read/write/clear commands and acknowledgments for the
commands.
Previously, intel-m10-bmc provided sysfs under
/sys/bus/spi/devices/... which is generalized in this change because
not all MAX10 BMC appear under SPI anymore.
Co-developed-by: Tianfei zhang <tianfei.zhang@intel.com>
Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
Co-developed-by: Russ Weight <russell.h.weight@intel.com>
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Co-developed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230116100845.6153-11-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index b6ab85831cde..2632ca2162de 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -2243,6 +2243,18 @@ config MFD_INTEL_M10_BMC_SPI additional drivers must be enabled in order to use the functionality of the device. +config MFD_INTEL_M10_BMC_PMCI + tristate "Intel MAX 10 Board Management Controller with PMCI" + depends on FPGA_DFL + select MFD_INTEL_M10_BMC_CORE + select REGMAP + help + Support for the Intel MAX 10 board management controller via PMCI. + + This driver provides common support for accessing the device, + additional drivers must be enabled in order to use the functionality + of the device. + config MFD_RSMU_I2C tristate "Renesas Synchronization Management Unit with I2C" depends on I2C && OF |