From: Lad Prabhakar Date: Mon, 9 Jun 2025 14:03:41 +0000 (+0100) Subject: clk: renesas: rzv2h: Fix missing CLK_SET_RATE_PARENT flag for ddiv clocks X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=715676d8418062f54d746451294ccce9786c1734;p=thirdparty%2Fkernel%2Flinux.git clk: renesas: rzv2h: Fix missing CLK_SET_RATE_PARENT flag for ddiv clocks Commit bc4d25fdfadf ("clk: renesas: rzv2h: Add support for dynamic switching divider clocks") missed setting the `CLK_SET_RATE_PARENT` flag when registering ddiv clocks. Without this flag, rate changes to the divider clock do not propagate to its parent, potentially resulting in incorrect clock configurations. Fix this by setting `CLK_SET_RATE_PARENT` in the clock init data. Fixes: bc4d25fdfadfa ("clk: renesas: rzv2h: Add support for dynamic switching divider clocks") Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20250609140341.235919-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- diff --git a/drivers/clk/renesas/rzv2h-cpg.c b/drivers/clk/renesas/rzv2h-cpg.c index 2f045acc50802..761da3bf77cec 100644 --- a/drivers/clk/renesas/rzv2h-cpg.c +++ b/drivers/clk/renesas/rzv2h-cpg.c @@ -383,6 +383,7 @@ rzv2h_cpg_ddiv_clk_register(const struct cpg_core_clk *core, init.ops = &rzv2h_ddiv_clk_divider_ops; init.parent_names = &parent_name; init.num_parents = 1; + init.flags = CLK_SET_RATE_PARENT; ddiv->priv = priv; ddiv->mon = cfg_ddiv.monbit;