fix(tree): correct some typos

found using codespell (https://github.com/codespell-project/codespell).

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I1bfa797e3460adddeefa916bb68e22beddaf6373
diff --git a/drivers/st/clk/stm32mp1_clk.c b/drivers/st/clk/stm32mp1_clk.c
index aa5db6f..c9c3c5f 100644
--- a/drivers/st/clk/stm32mp1_clk.c
+++ b/drivers/st/clk/stm32mp1_clk.c
@@ -2049,7 +2049,7 @@
 
 		stm32mp1_pll_start(i);
 	}
-	/* Wait and start PLLs ouptut when ready */
+	/* Wait and start PLLs output when ready */
 	for (i = (enum stm32mp1_pll_id)0; i < _PLL_NB; i++) {
 		if (!pllcfg_valid[i]) {
 			continue;