3 files changed, 24 insertions, 5 deletions
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 8f208007b8e8..a112573b6e37 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -377,7 +377,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
 	for (i = 0; i < MAX_IM; i++)
 		irq_set_chained_handler(i + 2, ltq_hw_irq_handler);
 
-	ltq_domain = irq_domain_add_linear(node,
+	ltq_domain = irq_domain_create_linear(of_fwnode_handle(node),
 		(MAX_IM * INT_NUM_IM_OFFSET) + MIPS_CPU_IRQ_CASCADE,
 		&irq_domain_ops, 0);
 
diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
index a3cf29365858..0c45767eacf6 100644
--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -108,10 +108,9 @@ void __init prom_init(void)
 	prom_init_cmdline();
 
 #if defined(CONFIG_MIPS_MT_SMP)
-	if (cpu_has_mipsmt) {
-		lantiq_smp_ops = vsmp_smp_ops;
+	lantiq_smp_ops = vsmp_smp_ops;
+	if (cpu_has_mipsmt)
 		lantiq_smp_ops.init_secondary = lantiq_init_secondary;
-		register_smp_ops(&lantiq_smp_ops);
-	}
+	register_smp_ops(&lantiq_smp_ops);
 #endif
 }
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 3ed078225222..5a75283d17f1 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -247,6 +247,25 @@ static void pmu_disable(struct clk *clk)
 		pr_warn("deactivating PMU module failed!");
 }
 
+static void usb_set_clock(void)
+{
+	unsigned int val = ltq_cgu_r32(ifccr);
+
+	if (of_machine_is_compatible("lantiq,ar10") ||
+	    of_machine_is_compatible("lantiq,grx390")) {
+		val &= ~0x03; /* XTAL divided by 3 */
+	} else if (of_machine_is_compatible("lantiq,ar9") ||
+		   of_machine_is_compatible("lantiq,vr9")) {
+		/* TODO: this depends on the XTAL frequency */
+		val |= 0x03; /* XTAL divided by 3 */
+	} else if (of_machine_is_compatible("lantiq,ase")) {
+		val |= 0x20; /* from XTAL */
+	} else if (of_machine_is_compatible("lantiq,danube")) {
+		val |= 0x30; /* 12 MHz, generated from 36 MHz */
+	}
+	ltq_cgu_w32(val, ifccr);
+}
+
 /* the pci enable helper */
 static int pci_enable(struct clk *clk)
 {
@@ -588,4 +607,5 @@ void __init ltq_soc_init(void)
 		clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
 		clkdev_add_pmu("1e100400.serial", NULL, 1, 0, PMU_ASC0);
 	}
+	usb_set_clock();
 }