[PATCH 0/3] Correctly implemet the usb480m clock on rk3036

Heiko Stuebner heiko at sntech.de
Sat May 3 13:25:28 PDT 2025


In the original clock driver the usb480m clock was "stubbed" as a fixed
factor clock, but instead it actually does have a mux-bit to switch
between the 24MHz osciallator and the actual 480MHz clock supplied
from the usb-phy.

Both the register layout, as well as the implementation is very similar
to the rk3128, which seems to be some sort of cousin to the rk3036.


Heiko Stuebner (3):
  dt-bindings: clock: rk3036: add SCLK_USB480M clock-id
  clk: rockchip: rk3036: fix implementation of usb480m clock mux
  clk: rockchip: rk3036: mark ddrphy as critical

 drivers/clk/rockchip/clk-rk3036.c      | 11 +++++------
 include/dt-bindings/clock/rk3036-cru.h |  1 +
 2 files changed, 6 insertions(+), 6 deletions(-)

-- 
2.47.2




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