]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
clk: sunxi-ng: sun55i-a523-ccu: Lower audio0 pll minimum rate
authorChen-Yu Tsai <wens@kernel.org>
Mon, 20 Oct 2025 17:10:52 +0000 (01:10 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 1 Dec 2025 10:45:50 +0000 (11:45 +0100)
commit290939cf0a9faebb13fa05afc5263ceae6cfad30
treebfb6db13e7478560e3634414062bd8fff0b6962a
parentad6fcccc4eed9d49233d6265aa57e93db0a14286
clk: sunxi-ng: sun55i-a523-ccu: Lower audio0 pll minimum rate

[ Upstream commit 2050280a4bb660b47f8cccf75a69293ae7cbb087 ]

While the user manual states that the PLL's rate should be between 180
MHz and 3 GHz in the register defninition section, it also says the
actual operating frequency is 22.5792*4 MHz in the PLL features table.

22.5792*4 MHz is one of the actual clock rates that we want and is
is available in the SDM table. Lower the minimum clock rate to 90 MHz
so that both rates in the SDM table can be used.

Fixes: 7cae1e2b5544 ("clk: sunxi-ng: Add support for the A523/T527 CCU PLLs")
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251020171059.2786070-7-wens@kernel.org
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/clk/sunxi-ng/ccu-sun55i-a523.c