pinctrl/meson: fix typo in PDM's pin name

Other pins have _a or _x suffix, but this one doesn't have any. Most
likely this is a typo.

Fixes: dabad1f ("pinctrl: meson: add pinctrl driver support for Meson-A1 SoC")
Signed-off-by: Jan Dakinevich <jan.dakinevich@salutedevices.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Message-ID: <20240325113058.248022-1-jan.dakinevich@salutedevices.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

Author: Jan Dakinevich

drivers/pinctrl/meson/pinctrl-meson-a1.c

@@ -250,7 +250,7 @@ static const unsigned int pdm_dclk_x_pins[]		= { GPIOX_10 };
 static const unsigned int pdm_din2_a_pins[]		= { GPIOA_6 };
 static const unsigned int pdm_din1_a_pins[]		= { GPIOA_7 };
 static const unsigned int pdm_din0_a_pins[]		= { GPIOA_8 };
-static const unsigned int pdm_dclk_pins[]		= { GPIOA_9 };
+static const unsigned int pdm_dclk_a_pins[]		= { GPIOA_9 };
 
 /* gen_clk */
 static const unsigned int gen_clk_x_pins[]		= { GPIOX_7 };
@@ -591,7 +591,7 @@ static struct meson_pmx_group meson_a1_periphs_groups[] = {
 	GROUP(pdm_din2_a,		3),
 	GROUP(pdm_din1_a,		3),
 	GROUP(pdm_din0_a,		3),
-	GROUP(pdm_dclk,			3),
+	GROUP(pdm_dclk_a,		3),
 	GROUP(pwm_c_a,			3),
 	GROUP(pwm_b_a,			3),
 
@@ -755,7 +755,7 @@ static const char * const spi_a_groups[] = {
 
 static const char * const pdm_groups[] = {
 	"pdm_din0_x", "pdm_din1_x", "pdm_din2_x", "pdm_dclk_x", "pdm_din2_a",
-	"pdm_din1_a", "pdm_din0_a", "pdm_dclk",
+	"pdm_din1_a", "pdm_din0_a", "pdm_dclk_a",
 };
 
 static const char * const gen_clk_groups[] = {