diff options
| author | Thor Thayer <thor.thayer@linux.intel.com> | 2019-03-11 17:18:03 -0500 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2019-04-02 07:37:45 +0100 |
| commit | f36e789a1f8d0b75ee2b459dfac10efd7d299a6d (patch) | |
| tree | 27571ad233594339795ba36a70d8e8c589ede1f6 /MAINTAINERS | |
| parent | 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b (diff) | |
mfd: altera-sysmgr: Add SOCFPGA System Manager
The SOCFPGA System Manager register block aggregates different
peripheral functions into one area.
On 32 bit ARM parts, handle in the same way as syscon.
On 64 bit ARM parts, the System Manager can only be accessed by
EL3 secure mode. Since a SMC call to EL3 is required, this new
driver uses regmaps similar to syscon to handle the SMC call.
Since regmaps abstract out the underlying register access, the
changes to drivers accessing the System Manager are minimal.
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'MAINTAINERS')
| -rw-r--r-- | MAINTAINERS | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index e17ebf70b548..89518cefbbe4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -709,6 +709,12 @@ L: linux-gpio@vger.kernel.org S: Maintained F: drivers/gpio/gpio-altera.c +ALTERA SYSTEM MANAGER DRIVER +M: Thor Thayer <thor.thayer@linux.intel.com> +S: Maintained +F: drivers/mfd/altera-sysmgr.c +F: include/linux/mfd/altera-sysgmr.h + ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT M: Thor Thayer <thor.thayer@linux.intel.com> S: Maintained |