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mach-k3: am62a: add support for speed grades
authorAnshul Dalal <anshuld@ti.com>
Thu, 30 Oct 2025 13:03:22 +0000 (18:33 +0530)
committerTom Rini <trini@konsulko.com>
Wed, 12 Nov 2025 15:42:17 +0000 (09:42 -0600)
commitd4c0b8fed70d6cbce9f981611cd876dcdb1eae48
tree79ae90950a91ae3d81b74b9ece0423fe7c4b4173tree
parent65a6b83a9b7faff58e2ca60ddebbf5dc364c6ec9commit | diff
mach-k3: am62a: add support for speed grades

Speed grades indicate the maximum operating frequency of any core on the
SoC. This patch adds support for the same to AM62a, this allows the A53
core to be started with the correct frequency by the R5 SPL.

Reference:
  Device Speed Grades (Table 6-1) in AM62a7 Datasheet
  https://www.ti.com/lit/ds/symlink/am62a7.pdf (Page#82)

Signed-off-by: Anshul Dalal <anshuld@ti.com>
arch/arm/mach-k3/am62ax/am62a7_init.c diff | blob | blame | history
arch/arm/mach-k3/include/mach/am62a_hardware.h diff | blob | blame | history
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