[PATCH v3 1/4] clk: add gated-fixed-clock driver

[Heiko Stübner]

Am Mittwoch, 20. Mai 2026, 08:05:27 Mitteleuropäische Sommerzeit schrieb Daniele Briguglio:
> Add a UCLASS_CLK driver matching the Linux DT binding documented at
> Documentation/devicetree/bindings/clock/gated-fixed-clock.yaml, a
> fixed-rate oscillator whose output is enabled by toggling a
> regulator supply.  The optional enable-gpios variant is not
> implemented.
> 
> The first user in U-Boot will be rk3588-rock-5-itx, where the PCIe3
> ports reference a PI6C 100MHz oscillator declared with this
> compatible and pcie_dw_rockchip currently fails clk_get_by_index()
> with -ENODEV on every boot since v2026.04.
> 
> Suggested-by: Jonas Karlman <jonas at kwiboo.se>
> Signed-off-by: Daniele Briguglio <hello at superkali.me>

Reviewed-by: Heiko Stuebner <heiko at sntech.de>
Tested-by: Heiko Stuebner <heiko at sntech.de> # rock-5-itx