Thread (39 messages) flat view 39 messages, 3 authors, 4d ago

Re: [PATCH v5 10/25] clk: mediatek: pll: Add BAR reset register offsets

From: Brian Masney <bmasney@redhat.com>
Date: 2026-08-03 14:37:16
Also in: linux-arm-kernel, linux-clk, linux-devicetree, linux-mediatek, lkml

On Sat, Aug 01, 2026 at 01:20:56PM +0200, Louis-Alexis Eyraud wrote:
Currently, the register offset to handle BAR reset, for PLLs that
support it, is hardcoded to CON0.
On MT8189 SoC, there are separate status, set and clr registers to
handle this, so differents offsets are needed.

Add the new fields for offsets and addresses to the MTK PLL data
structure and modify mtk_clk_register_pll_ops function to compute the
new register addresses so they are available for clock operation usage.

Also, replace reset BAR address computing by its computed address
from MTK PLL data structure in prepare/unprepare callbacks.

Signed-off-by: Louis-Alexis Eyraud <redacted>
Reviewed-by: Brian Masney <bmasney@redhat.com>
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