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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2023-01-16 12:08:44 +0200
committerLee Jones <lee@kernel.org>2023-01-27 10:47:11 +0000
commit869b9eddf0b38a22c27a400e2fa849d2ff2aa7e1 (patch)
tree59205257ca2dbe2be009118e74e2f9c77448ef5a /drivers/mfd/Kconfig
parent001a734a55d09aa1716eb2cd5ccab8b4d7a068a2 (diff)
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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/Kconfig12
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