diff --git a/drivers/clocksource/timer-sp804.c b/drivers/clocksource/timer-sp804.c
index 5f45b9a..e99269a 100644
--- a/drivers/clocksource/timer-sp804.c
+++ b/drivers/clocksource/timer-sp804.c
@@ -77,15 +77,15 @@ void __init sp804_timer_disable(void __iomem *base)
 	writel(0, base + TIMER_CTRL);
 }
 
-void __init __sp804_clocksource_and_sched_clock_init(void __iomem *base,
-						     const char *name,
-						     struct clk *clk,
-						     int use_sched_clock)
+void __init __sp804_clocksource_and_sched_clock_init(struct timer_sp804 *sp804,
+						     bool use_sched_clock)
 {
 	long rate;
+	u32 config = TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC;
+	struct clk *clk = sp804->clocksource_clk;
 
 	if (!clk) {
-		clk = clk_get_sys("sp804", name);
+		clk = clk_get_sys("sp804", sp804->name);
 		if (IS_ERR(clk)) {
 			pr_err("sp804: clock not found: %d\n",
 			       (int)PTR_ERR(clk));
@@ -98,19 +98,22 @@ void __init __sp804_clocksource_and_sched_clock_init(void __iomem *base,
 	if (rate < 0)
 		return;
 
+	if (sp804->width == 32)
+		config |= TIMER_CTRL_32BIT;
+
 	/* setup timer 0 as free-running clocksource */
-	writel(0, base + TIMER_CTRL);
-	writel(0xffffffff, base + TIMER_LOAD);
-	writel(0xffffffff, base + TIMER_VALUE);
-	writel(TIMER_CTRL_32BIT | TIMER_CTRL_ENABLE | TIMER_CTRL_PERIODIC,
-		base + TIMER_CTRL);
+	writel(0, sp804->clocksource_base + TIMER_CTRL);
+	writel(0xffffffff, sp804->clocksource_base + TIMER_LOAD);
+	writel(0xffffffff, sp804->clocksource_base + TIMER_VALUE);
+	writel(config, sp804->clocksource_base + TIMER_CTRL);
 
-	clocksource_mmio_init(base + TIMER_VALUE, name,
-		rate, 200, 32, clocksource_mmio_readl_down);
+	clocksource_mmio_init(sp804->clocksource_base + TIMER_VALUE,
+			      sp804->name, rate, 200, sp804->width,
+			      clocksource_mmio_readl_down);
 
 	if (use_sched_clock) {
-		sched_clock_base = base;
-		sched_clock_register(sp804_read, 32, rate);
+		sched_clock_base = sp804->clocksource_base;
+		sched_clock_register(sp804_read, sp804->width, rate);
 	}
 }
 
@@ -186,15 +189,16 @@ static struct irqaction sp804_timer_irq = {
 	.dev_id		= &sp804_clockevent,
 };
 
-void __init __sp804_clockevents_init(void __iomem *base, unsigned int irq, struct clk *clk, const char *name)
+void __init __sp804_clockevents_init(struct timer_sp804 *sp804)
 {
 	struct clock_event_device *evt = &sp804_clockevent;
 	long rate;
+	struct clk *clk = sp804->clockevent_clk;
 
 	if (!clk)
-		clk = clk_get_sys("sp804", name);
+		clk = clk_get_sys("sp804", sp804->name);
 	if (IS_ERR(clk)) {
-		pr_err("sp804: %s clock not found: %d\n", name,
+		pr_err("sp804: %s clock not found: %d\n", sp804->name,
 			(int)PTR_ERR(clk));
 		return;
 	}
@@ -203,26 +207,27 @@ void __init __sp804_clockevents_init(void __iomem *base, unsigned int irq, struc
 	if (rate < 0)
 		return;
 
-	clkevt_base = base;
+	clkevt_base = sp804->clockevent_base;
 	clkevt_reload = DIV_ROUND_CLOSEST(rate, HZ);
-	evt->name = name;
-	evt->irq = irq;
+	evt->name = sp804->name;
+	evt->irq = sp804->irq;
 	evt->cpumask = cpu_possible_mask;
 
-	writel(0, base + TIMER_CTRL);
+	writel(0, sp804->clockevent_base + TIMER_CTRL);
 
-	setup_irq(irq, &sp804_timer_irq);
-	clockevents_config_and_register(evt, rate, 0xf, 0xffffffff);
+	setup_irq(sp804->irq, &sp804_timer_irq);
+	clockevents_config_and_register(evt, rate, 0xf,
+					GENMASK(sp804->width-1, 0));
 }
 
 static void __init sp804_of_init(struct device_node *np)
 {
 	static bool initialized = false;
+	struct timer_sp804 sp804;
 	void __iomem *base;
-	int irq;
 	u32 irq_num = 0;
 	struct clk *clk1, *clk2;
-	const char *name = of_get_property(np, "compatible", NULL);
+	u32 width = 32;
 
 	base = of_iomap(np, 0);
 	if (WARN_ON(!base))
@@ -250,19 +255,33 @@ static void __init sp804_of_init(struct device_node *np)
 	} else
 		clk2 = clk1;
 
-	irq = irq_of_parse_and_map(np, 0);
-	if (irq <= 0)
+	sp804.irq = irq_of_parse_and_map(np, 0);
+	if (sp804.irq <= 0)
 		goto err;
 
+	/* OX810SE Uses a special 24bit width */
+	if (of_device_is_compatible(np, "oxsemi,ox810se-rps-timer"))
+		width = 24;
+
 	of_property_read_u32(np, "arm,sp804-has-irq", &irq_num);
 	if (irq_num == 2) {
-		__sp804_clockevents_init(base + TIMER_2_BASE, irq, clk2, name);
-		__sp804_clocksource_and_sched_clock_init(base, name, clk1, 1);
+		sp804.clockevent_base = base + TIMER_2_BASE;
+		sp804.clocksource_base = base;
+		sp804.clockevent_clk = clk2;
+		sp804.clocksource_clk = clk1;
 	} else {
-		__sp804_clockevents_init(base, irq, clk1 , name);
-		__sp804_clocksource_and_sched_clock_init(base + TIMER_2_BASE,
-							 name, clk2, 1);
+		sp804.clockevent_base = base;
+		sp804.clocksource_base = base + TIMER_2_BASE;
+		sp804.clockevent_clk = clk1;
+		sp804.clocksource_clk = clk2;
 	}
+
+	sp804.name = of_get_property(np, "compatible", NULL);
+	sp804.width = width;
+
+	__sp804_clockevents_init(&sp804);
+	__sp804_clocksource_and_sched_clock_init(&sp804, true);
+
 	initialized = true;
 
 	return;
@@ -270,13 +289,13 @@ err:
 	iounmap(base);
 }
 CLOCKSOURCE_OF_DECLARE(sp804, "arm,sp804", sp804_of_init);
+CLOCKSOURCE_OF_DECLARE(ox810se, "oxsemi,ox810se-rps-timer", sp804_of_init);
 
 static void __init integrator_cp_of_init(struct device_node *np)
 {
 	static int init_count = 0;
+	struct timer_sp804 sp804;
 	void __iomem *base;
-	int irq;
-	const char *name = of_get_property(np, "compatible", NULL);
 	struct clk *clk;
 
 	base = of_iomap(np, 0);
@@ -292,14 +311,22 @@ static void __init integrator_cp_of_init(struct device_node *np)
 	if (init_count == 2 || !of_device_is_available(np))
 		goto err;
 
-	if (!init_count)
-		__sp804_clocksource_and_sched_clock_init(base, name, clk, 0);
-	else {
-		irq = irq_of_parse_and_map(np, 0);
-		if (irq <= 0)
+	sp804.name = of_get_property(np, "compatible", NULL);
+	sp804.width = 32;
+
+	if (!init_count) {
+		sp804.clocksource_base = base;
+		sp804.clocksource_clk = clk;
+
+		__sp804_clocksource_and_sched_clock_init(&sp804, false);
+	} else {
+		sp804.clockevent_base = base;
+		sp804.clockevent_clk = clk;
+		sp804.irq = irq_of_parse_and_map(np, 0);
+		if (sp804.irq <= 0)
 			goto err;
 
-		__sp804_clockevents_init(base, irq, clk, name);
+		__sp804_clockevents_init(&sp804);
 	}
 
 	init_count++;
diff --git a/include/clocksource/timer-sp804.h b/include/clocksource/timer-sp804.h
index 1f8a1ca..928091b 100644
--- a/include/clocksource/timer-sp804.h
+++ b/include/clocksource/timer-sp804.h
@@ -3,26 +3,54 @@
 
 struct clk;
 
-void __sp804_clocksource_and_sched_clock_init(void __iomem *,
-					      const char *, struct clk *, int);
-void __sp804_clockevents_init(void __iomem *, unsigned int,
-			      struct clk *, const char *);
+struct timer_sp804 {
+	void __iomem *clockevent_base;
+	void __iomem *clocksource_base;
+	const char *name;
+	struct clk *clockevent_clk;
+	struct clk *clocksource_clk;
+	unsigned int irq;
+	unsigned int width;
+};
+
+void __sp804_clocksource_and_sched_clock_init(struct timer_sp804 *sp804, bool);
+void __sp804_clockevents_init(struct timer_sp804 *sp804);
 void sp804_timer_disable(void __iomem *);
 
 static inline void sp804_clocksource_init(void __iomem *base, const char *name)
 {
-	__sp804_clocksource_and_sched_clock_init(base, name, NULL, 0);
+	struct timer_sp804 sp804 = {
+		.clocksource_base = base,
+		.name = name,
+		.clocksource_clk = NULL,
+		.width = 32,
+	};
+
+	__sp804_clocksource_and_sched_clock_init(&sp804, false);
 }
 
 static inline void sp804_clocksource_and_sched_clock_init(void __iomem *base,
 							  const char *name)
 {
-	__sp804_clocksource_and_sched_clock_init(base, name, NULL, 1);
+	struct timer_sp804 sp804 = {
+		.clocksource_base = base,
+		.name = name,
+		.clocksource_clk = NULL,
+		.width = 32,
+	};
+
+	__sp804_clocksource_and_sched_clock_init(&sp804, true);
 }
 
 static inline void sp804_clockevents_init(void __iomem *base, unsigned int irq, const char *name)
 {
-	__sp804_clockevents_init(base, irq, NULL, name);
+	struct timer_sp804 sp804 = {
+		.clockevent_base = base,
+		.name = name,
+		.clockevent_clk = NULL,
+		.width = 32,
+	};
 
+	__sp804_clockevents_init(&sp804);
 }
 #endif
