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Date:      Wed, 21 Jun 2023 10:58:17 +0300
From:      titus <titus@edc.ro>
To:        freebsd-arm@freebsd.org
Subject:   h616 clocks
Message-ID:  <E44D2C76-2FD5-4DE3-9111-3BEB508755E0@edc.ro>

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I=E2=80=99m trying to add support for allwinner H616 ccu
I downloaded H616 user manual and i mostly can figure out differences =
from allwinner H6 but i have a question
how is the CCU_GATE clock parent assigned to a specifc ccu gate - there =
is no indication in the manual
for example=20
CCU_GATE(CLK_BUS_DE, "bus-de", "psi-ahb1-ahb2", 0x60c, 0)
the manual says that
0x060C DE Bus Gating Reset Register (Default Value: 0x0000_0000) has bit =
0 as DE_GATING and bit 16 as DE_RST
but why is psi-ahb1-ahb2 chosen as parent ? (can=E2=80=99t find any =
reference in the manual)




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