pinctrl: meson-gxbb: add the missing SDIO interrupt pin

This adds the SDIO interrupt pin which can be used by sd_emmc_a.

Signed-off-by: Martin Blumenstingl <[e-mail]>
Suggested-by: Neil Armstrong <[e-mail]>

Fixes: 29885a656511 ("pinctrl: meson-gxbb: add the pins for the
SDIO/sd_emmc_a controller")
Acked-by: Kevin Hilman <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/meson/pinctrl-meson-gxbb.c

···
 static const unsigned int sdio_d3_pins[] = { PIN(GPIOX_3, EE_OFF) };
 static const unsigned int sdio_cmd_pins[] = { PIN(GPIOX_4, EE_OFF) };
 static const unsigned int sdio_clk_pins[] = { PIN(GPIOX_5, EE_OFF) };
+static const unsigned int sdio_irq_pins[] = { PIN(GPIOX_7, EE_OFF) };
 
 static const unsigned int uart_tx_a_pins[]	= { PIN(GPIOX_12, EE_OFF) };
 static const unsigned int uart_rx_a_pins[]	= { PIN(GPIOX_13, EE_OFF) };
···
 	GROUP(sdio_d3,		8,	2),
 	GROUP(sdio_cmd,		8,	1),
 	GROUP(sdio_clk,		8,	0),
+	GROUP(sdio_irq,		8,	11),
 	GROUP(uart_tx_a,	4,	13),
 	GROUP(uart_rx_a,	4,	12),
 	GROUP(uart_cts_a,	4,	11),
···
 
 static const char * const sdio_groups[] = {
 	"sdio_d0", "sdio_d1", "sdio_d2", "sdio_d3",
-	"sdio_cmd", "sdio_clk",
+	"sdio_cmd", "sdio_clk", "sdio_irq",
 };
 
 static const char * const uart_a_groups[] = {