ARM: shmobile: support Cortex-A7 in shmobile_init_delay()

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/timer.c

@@ -60,7 +60,7 @@ void __init shmobile_setup_delay(unsigned int max_cpu_core_mhz,
 void __init shmobile_init_delay(void)
 {
 	struct device_node *np, *cpus;
-	bool is_a8_a9 = false;
+	bool is_a7_a8_a9 = false;
 	bool is_a15 = false;
 	u32 max_freq = 0;
 
@@ -74,9 +74,10 @@ void __init shmobile_init_delay(void)
 		if (!of_property_read_u32(np, "clock-frequency", &freq))
 			max_freq = max(max_freq, freq);
 
-		if (of_device_is_compatible(np, "arm,cortex-a8") ||
+		if (of_device_is_compatible(np, "arm,cortex-a7") ||
+		    of_device_is_compatible(np, "arm,cortex-a8") ||
 		    of_device_is_compatible(np, "arm,cortex-a9"))
-			is_a8_a9 = true;
+			is_a7_a8_a9 = true;
 		else if (of_device_is_compatible(np, "arm,cortex-a15"))
 			is_a15 = true;
 	}
@@ -86,7 +87,7 @@ void __init shmobile_init_delay(void)
 	if (!max_freq)
 		return;
 
-	if (is_a8_a9)
+	if (is_a7_a8_a9)
 		shmobile_setup_delay_hz(max_freq, 1, 3);
 	else if (is_a15 && !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
 		shmobile_setup_delay_hz(max_freq, 2, 4);