mbox series

[0/4] Add RZ/G3E XSPI clocks

Message ID 20250303110433.76576-1-biju.das.jz@bp.renesas.com (mailing list archive)
Headers show
Series Add RZ/G3E XSPI clocks | expand

Message

Biju Das March 3, 2025, 11:04 a.m. UTC 
RZ/G3E XSPI has 4 clocks{ahb, axi, spi, spix2). spi and xpix share the
same CPG_ON bit, but they have different monitor bit. Added coupled clk to
handle this. The mux smux2_xspi_clk{0,1} used for selecting spi and spix2
clocks and pllcm33_xspi divider to select different clock rates.

Note:
 This patch series depend upon[1]

[1] https://lore.kernel.org/all/20250228202655.491035-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Biju Das (4):
  clk: renesas: rzv2h-cpg: Add support for coupled clock
  clk: renesas: rzv2h-cpg: Add support for static dividers
  clk: renesas: r9a09g047: Add support for xspi mux and divider
  clk: renesas: r9a09g047: Add XSPI clock/reset

 drivers/clk/renesas/r9a09g047-cpg.c |  40 ++++++++++
 drivers/clk/renesas/rzv2h-cpg.c     | 112 +++++++++++++++++++++++++++-
 drivers/clk/renesas/rzv2h-cpg.h     |  34 ++++++++-
 3 files changed, 181 insertions(+), 5 deletions(-)