]> git.baikalelectronics.ru Git - uboot.git/commit
ram: k3-ddrss: Allow use of dt provided initial frequency
authorDave Gerlach <d-gerlach@ti.com>
Fri, 8 Apr 2022 21:46:50 +0000 (16:46 -0500)
committerTom Rini <trini@konsulko.com>
Wed, 20 Apr 2022 15:14:39 +0000 (11:14 -0400)
commit569e102aa7c36194f4e45bea569daa200002e104
treec73f7808c7c6f398dc32ad9caac934e34d203f28
parent786d57ce21d938c93ee2f8394480d5c9f6272d01
ram: k3-ddrss: Allow use of dt provided initial frequency

Allow device tree to provide ti,ddr-freq0 to be used as the initial DDR
frequency that is set for lpddr4 before initialization of the
controller. Make this optional and continue to use PLL bypass frequency
as is done currently if ti,ddr-freq0 is not provided.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
doc/device-tree-bindings/memory-controller/k3-j721e-ddrss.txt
drivers/ram/k3-ddrss/k3-ddrss.c