ar71xx/sysmocom: register boot counter as platform_device

target/linux/ar71xx/files/arch/mips/ath79/mach-sysmocom.c

@@ -112,6 +112,23 @@ static struct i2c_gpio_platform_data sob_ap2_i2c_gpio_data = {
 	.udelay		= 20,
 };
 
+
+static struct resource boot_counter_resources[] = {
+	{
+		.name	= "counter_base",
+		.flags	= IORESOURCE_MEM,
+		.start	= 0x1d000100,
+		.end	= 0x1d000100 + 0x10 - 1,
+	}
+};
+
+static struct platform_device sob_boot_counter = {
+	.name		= "boot-counter-sram",
+	.id		= 0,
+	.resource       = boot_counter_resources,
+	.num_resources  = ARRAY_SIZE(boot_counter_resources),
+};
+
 static struct platform_device sob_ap1_i2c_gpio_device = {
 	.name		= "i2c-gpio",
 	.id		= 0,
@@ -206,6 +223,7 @@ static void __init sysmocom_sob_ap2_setup(void)
 		       ath79_reset_rr(AR933X_RESET_REG_BOOTSTRAP) |
 		       AR933X_BOOTSTRAP_MDIO_GPIO_EN);
 
+	platform_device_register(&sob_boot_counter);
 	platform_device_register(&sob_ap2_i2c_gpio_device);
 	i2c_register_board_info(0, sob_ap_i2c_devs,
 				ARRAY_SIZE(sob_ap_i2c_devs));