On Tue, 6 May 2025 at 12:32, Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Previously, the OSTM driver's platform probe path was only enabled for > selected SoCs (e.g., RZ/G2L and RZ/V2H) due to issues on RZ/Ax (ARM32) > SoCs, which encountered IRQ conflicts like: > > /soc/timer@e803b000: used for clock events > genirq: Flags mismatch irq 16. 00215201 (timer@e803c000) vs. 00215201 (timer@e803c000) > Failed to request irq 16 for /soc/timer@e803c000 > renesas_ostm e803c000.timer: probe with driver renesas_ostm failed with error -16 > > These issues have since been resolved by commit 37385c0772a4 > ("clocksource/drivers/renesas-ostm: Avoid reprobe after successful early > probe"), which prevents reprobe on successfully initialized early timers. > > With this fix in place, there is no longer a need to restrict platform > probing based on SoC-specific configs. This change unconditionally enables > reprobe support for all SoCs, simplifying the logic and avoiding the need > to update the configuration for every new Renesas SoC with OSTM. > > RZ/A1 and RZ/A2 remain unaffected with this change. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > --- > v2->v3: > - Dropped config check and unconditionally enabled reprobe support for all > SoCs. > - Dropped Reviewed-by tag from Geert Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Boots fine on RSK+RZA1 and RZA2MEVB. Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds