From: Patrick Delaunay Date: Fri, 23 Jun 2023 13:05:16 +0000 (+0200) Subject: clk: stm32mp1: remove error for disabled clock in stm32mp1_clk_get_parent X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=141e232dbd981ab05e17660e63008ef170aea73d;p=u-boot.git clk: stm32mp1: remove error for disabled clock in stm32mp1_clk_get_parent To disabled a clock in clock tree initialization for a mux of STM32MP15, the selected clock source index is set with the latest possible index for the number of bit used. Today this valid configuration cause a error in U-Boot messages, for example with CLK_ETH_DISABLED, when this clock is not needed for the used ETH PHY without crystal: no parents defined for clk id 123 This patch change the level of this message to avoid this trace for valid clock tree. Signed-off-by: Patrick Delaunay Reviewed-by: Patrice Chotard --- diff --git a/drivers/clk/stm32/clk-stm32mp1.c b/drivers/clk/stm32/clk-stm32mp1.c index 4f4524fcb2..6150287694 100644 --- a/drivers/clk/stm32/clk-stm32mp1.c +++ b/drivers/clk/stm32/clk-stm32mp1.c @@ -881,7 +881,8 @@ static int stm32mp1_clk_get_parent(struct stm32mp1_clk_priv *priv, return sel[s].parent[p]; } - log_err("no parents defined for clk id %d\n", (u32)id); + /* clock is DISABLED when the clock src is not in clk_parent[] range */ + log_debug("no parents defined for clk id %d\n", (u32)id); return -EINVAL; }