[PATCH v2 00/24] clk: Add clk_resolve_parent_clk() and fix up iMX clock drivers

[Adam Ford]

On Sun, Mar 23, 2025 at 11:01 AM Marek Vasut <marex at denx.de> wrote:
>
> Add clk_resolve_parent_clk() to resolve parent clock udevice name
> based on clock-names DT property. This is used in SoC clock drivers
> to look up the clock name in clock tables, which matches a clock
> name in DT clock-names property, and convert it into udevice name
> which is used by U-Boot clock framework to look up parent clock in
> e.g. clk_register() using uclass_get_device_by_name(UCLASS_CLK,
> parent_name, &parent);
>
> Pass struct udevice pointer through the various iMX clock drivers.
>
> Marek Vasut (24):
>   clk: Add clk_resolve_parent_clk()
>   clk: clk-mux: Fold clk_register_mux()
>   clk: clk-mux: Use struct udevice instead of struct device
>   clk: clk-mux: Resolve parent clock by name
>   clk: imx: Pass struct udevice into imx_clk_mux*()
>   clk: imx: Pass struct udevice to clk_register_mux()
>   clk: clk-gate: Use struct udevice instead of struct device
>   clk: clk-gate: Resolve parent clock by name
>   clk: imx: gate2: Use struct udevice instead of struct device
>   clk: imx: gate2: Resolve parent clock by name
>   clk: imx: Pass struct udevice into imx_clk_gate*()
>   clk: imx: Pass struct udevice to clk_register_gate*()
>   clk: clk-composite: Use struct udevice instead of struct device
>   clk: clk-composite: Resolve parent clock by name
>   clk: imx: Pass struct udevice into imx_clk_composite*()
>   clk: imx: Convert clock-osc-* back to osc_*
>   clk: imx: Pass struct udevice into imx_clk_pllv3*()
>   clk: imx: pllv3: Resolve parent clock by name
>   clk: clk-divider: Use struct udevice instead of struct device
>   clk: imx: Pass struct udevice into imx_clk_divider*()
>   clk: clk-divider: Resolve parent clock by name
>   clk: clk-fixed-factor: Use struct udevice instead of struct device
>   clk: clk-fixed-factor: Resolve parent clock by name
>   clk: imx: Pass struct udevice into imx_clk_fixed_factor*()
>
>  drivers/clk/clk-composite.c        |   4 +-
>  drivers/clk/clk-divider.c          |   7 +-
>  drivers/clk/clk-fixed-factor.c     |   6 +-
>  drivers/clk/clk-gate.c             |   5 +-
>  drivers/clk/clk-mux.c              |  47 +---
>  drivers/clk/clk-uclass.c           |  18 ++
>  drivers/clk/imx/clk-composite-8m.c |   4 +-
>  drivers/clk/imx/clk-gate2.c        |   5 +-
>  drivers/clk/imx/clk-imx6q.c        |  80 +++----
>  drivers/clk/imx/clk-imx8mm.c       | 254 +++++++++++----------
>  drivers/clk/imx/clk-imx8mn.c       | 246 ++++++++++----------
>  drivers/clk/imx/clk-imx8mp.c       | 348 ++++++++++++++---------------
>  drivers/clk/imx/clk-imx8mq.c       | 226 +++++++++----------
>  drivers/clk/imx/clk-imx93.c        |   8 +-
>  drivers/clk/imx/clk-imxrt1020.c    |  42 ++--
>  drivers/clk/imx/clk-imxrt1050.c    |  78 +++----
>  drivers/clk/imx/clk-imxrt1170.c    |  30 +--
>  drivers/clk/imx/clk-pllv3.c        |   9 +-
>  drivers/clk/imx/clk.h              | 116 +++++-----
>  include/clk.h                      |   9 +
>  include/linux/clk-provider.h       |  10 +-
>  21 files changed, 783 insertions(+), 769 deletions(-)


For the series:

Tested-by:  Adam Ford <aford173 at gmail.com>  #imx8[mnp] beacon-kit
>
> ---
> Cc: Adam Ford <aford173 at gmail.com>
> Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
> Cc: Dong Aisheng <aisheng.dong at nxp.com>
> Cc: Fabio Estevam <festevam at denx.de>
> Cc: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> Cc: Michael Trimarchi <michael at amarulasolutions.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Tim Harvey <tharvey at gateworks.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: u-boot at lists.denx.de
> Cc: uboot-imx at nxp.com
>
> --
> 2.47.2
>