irqchip/renesas-intc-irqpin: r8a7778 IRLM setup support

Works the same as on r8a7779.

Signed-off-by: Ulrich Hecht <[e-mail]>
Signed-off-by: Geert Uytterhoeven <[e-mail]>
Cc: Jason Cooper <[e-mail]>
Cc: Marc Zyngier <[e-mail]>
Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Thomas Gleixner <[e-mail]>

drivers/irqchip/irq-renesas-intc-irqpin.c

···
 	.xlate  = irq_domain_xlate_twocell,
 };
 
-static const struct intc_irqpin_irlm_config intc_irqpin_irlm_r8a7779 = {
+static const struct intc_irqpin_irlm_config intc_irqpin_irlm_r8a777x = {
 	.irlm_bit = 23, /* ICR0.IRLM0 */
 };
 
 static const struct of_device_id intc_irqpin_dt_ids[] = {
 	{ .compatible = "renesas,intc-irqpin", },
+	{ .compatible = "renesas,intc-irqpin-r8a7778",
+	  .data = &intc_irqpin_irlm_r8a777x },
 	{ .compatible = "renesas,intc-irqpin-r8a7779",
-	  .data = &intc_irqpin_irlm_r8a7779 },
+	  .data = &intc_irqpin_irlm_r8a777x },
 	{},
 };
 MODULE_DEVICE_TABLE(of, intc_irqpin_dt_ids);