diff --git a/drivers/clk/davinci/Makefile b/drivers/clk/davinci/Makefile
index 6c388d4..11178b7 100644
--- a/drivers/clk/davinci/Makefile
+++ b/drivers/clk/davinci/Makefile
@@ -1,6 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 
 ifeq ($(CONFIG_COMMON_CLK), y)
+obj-$(CONFIG_ARCH_DAVINCI_DA8XX)	+= da8xx-cfgchip.o
+
 obj-y += pll.o
 obj-$(CONFIG_ARCH_DAVINCI_DA830)	+= pll-da830.o
 obj-$(CONFIG_ARCH_DAVINCI_DA850)	+= pll-da850.o
diff --git a/drivers/clk/davinci/da8xx-cfgchip.c b/drivers/clk/davinci/da8xx-cfgchip.c
new file mode 100644
index 0000000..21dedb4
--- /dev/null
+++ b/drivers/clk/davinci/da8xx-cfgchip.c
@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Clock driver for DA8xx/AM17xx/AM18xx/OMAP-L13x CFGCHIP
+ *
+ * Copyright (C) 2018 David Lechner <david@lechnology.com>
+ */
+
+#define pr_fmt(fmt) "%s: " fmt "\n", __func__
+
+#include <linux/clk-provider.h>
+#include <linux/init.h>
+#include <linux/mfd/da8xx-cfgchip.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#define DA8XX_GATE_CLOCK_IS_DIV4P5	BIT(1)
+
+struct da8xx_cfgchip_gate_clk_info {
+	const char *name;
+	u32 cfgchip;
+	u32 bit;
+	u32 flags;
+};
+
+struct da8xx_cfgchip_gate_clk {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	u32 reg;
+	u32 mask;
+};
+
+#define to_da8xx_cfgchip_gate_clk(_hw) \
+	container_of((_hw), struct da8xx_cfgchip_gate_clk, hw)
+
+static int da8xx_cfgchip_gate_clk_enable(struct clk_hw *hw)
+{
+	struct da8xx_cfgchip_gate_clk *clk = to_da8xx_cfgchip_gate_clk(hw);
+
+	return regmap_write_bits(clk->regmap, clk->reg, clk->mask, clk->mask);
+}
+
+static void da8xx_cfgchip_gate_clk_disable(struct clk_hw *hw)
+{
+	struct da8xx_cfgchip_gate_clk *clk = to_da8xx_cfgchip_gate_clk(hw);
+
+	regmap_write_bits(clk->regmap, clk->reg, clk->mask, 0);
+}
+
+static int da8xx_cfgchip_gate_clk_is_enabled(struct clk_hw *hw)
+{
+	struct da8xx_cfgchip_gate_clk *clk = to_da8xx_cfgchip_gate_clk(hw);
+	unsigned int val;
+
+	regmap_read(clk->regmap, clk->reg, &val);
+
+	return !!(val & clk->mask);
+}
+
+static unsigned long da8xx_cfgchip_div4p5_recalc_rate(struct clk_hw *hw,
+						      unsigned long parent_rate)
+{
+	/* this clock divides by 4.5 */
+	return parent_rate * 2 / 9;
+}
+
+static const struct clk_ops da8xx_cfgchip_gate_clk_ops = {
+	.enable		= da8xx_cfgchip_gate_clk_enable,
+	.disable	= da8xx_cfgchip_gate_clk_disable,
+	.is_enabled	= da8xx_cfgchip_gate_clk_is_enabled,
+};
+
+static const struct clk_ops da8xx_cfgchip_div4p5_clk_ops = {
+	.enable		= da8xx_cfgchip_gate_clk_enable,
+	.disable	= da8xx_cfgchip_gate_clk_disable,
+	.is_enabled	= da8xx_cfgchip_gate_clk_is_enabled,
+	.recalc_rate	= da8xx_cfgchip_div4p5_recalc_rate,
+};
+
+static struct clk * __init
+da8xx_cfgchip_gate_clk_register(const struct da8xx_cfgchip_gate_clk_info *info,
+				const char *parent_name,
+				struct regmap *regmap)
+{
+	struct da8xx_cfgchip_gate_clk *gate;
+	struct clk_init_data init;
+
+	gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+	if (!gate)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = info->name;
+	if (info->flags & DA8XX_GATE_CLOCK_IS_DIV4P5)
+		init.ops = &da8xx_cfgchip_div4p5_clk_ops;
+	else
+		init.ops = &da8xx_cfgchip_gate_clk_ops;
+	init.parent_names = parent_name ? &parent_name : NULL;
+	init.num_parents = parent_name ? 1 : 0;
+	init.flags = 0;
+
+	gate->hw.init = &init;
+	gate->regmap = regmap;
+	gate->reg = info->cfgchip;
+	gate->mask = info->bit;
+
+	return clk_register(NULL, &gate->hw);
+}
+
+static const struct da8xx_cfgchip_gate_clk_info da8xx_tbclksync_info __initconst = {
+	.name = "ehrpwm_tbclk",
+	.cfgchip = CFGCHIP(1),
+	.bit = CFGCHIP1_TBCLKSYNC,
+};
+
+struct clk * __init da8xx_cfgchip_register_tbclk(struct regmap *regmap)
+{
+	return da8xx_cfgchip_gate_clk_register(&da8xx_tbclksync_info, "ehrpwm",
+					       regmap);
+}
+
+static const struct da8xx_cfgchip_gate_clk_info da8xx_div4p5ena_info __initconst = {
+	.name = "div4.5",
+	.cfgchip = CFGCHIP(3),
+	.bit = CFGCHIP3_DIV45PENA,
+	.flags = DA8XX_GATE_CLOCK_IS_DIV4P5,
+};
+
+struct clk * __init da8xx_cfgchip_register_div4p5(struct regmap *regmap)
+{
+	return da8xx_cfgchip_gate_clk_register(&da8xx_div4p5ena_info,
+					       "pll0_pllout", regmap);
+}
+
+#ifdef CONFIG_OF
+static void __init
+of_da8xx_cfgchip_gate_clk_init(struct device_node *np,
+			       const struct da8xx_cfgchip_gate_clk_info *info)
+{
+	const char *parent_name;
+	struct regmap *regmap;
+	struct clk *clk;
+
+	parent_name = of_clk_get_parent_name(np, 0);
+
+	regmap = syscon_node_to_regmap(of_get_parent(np));
+	if (IS_ERR(regmap)) {
+		pr_err("no regmap for syscon parent of %s (%lu)", np->full_name,
+		       PTR_ERR(regmap));
+		return;
+	}
+
+	clk = da8xx_cfgchip_gate_clk_register(info, parent_name, regmap);
+	if (IS_ERR(clk)) {
+		pr_err("failed to register %s (%lu)", np->full_name,
+		       PTR_ERR(clk));
+		return;
+	}
+
+	of_clk_add_provider(np, of_clk_src_simple_get, clk);
+}
+
+static void __init da8xx_tbclksync_init(struct device_node *np)
+{
+	of_da8xx_cfgchip_gate_clk_init(np, &da8xx_tbclksync_info);
+}
+CLK_OF_DECLARE(da8xx_tbclksync, "ti,da830-tbclksync", da8xx_tbclksync_init);
+
+static void __init da8xx_div4p5ena_init(struct device_node *np)
+{
+	of_da8xx_cfgchip_gate_clk_init(np, &da8xx_div4p5ena_info);
+}
+CLK_OF_DECLARE(da8xx_div4p5ena, "ti,da830-div4p5ena", da8xx_div4p5ena_init);
+#endif
+
+struct da8xx_cfgchip_mux_clk_info {
+	const char *name;
+	const char *parent0;
+	const char *parent1;
+	u32 cfgchip;
+	u32 bit;
+};
+
+struct da8xx_cfgchip_mux_clk {
+	struct clk_hw hw;
+	struct regmap *regmap;
+	u32 reg;
+	u32 mask;
+};
+
+#define to_da8xx_cfgchip_mux_clk(_hw) \
+	container_of((_hw), struct da8xx_cfgchip_mux_clk, hw)
+
+static int da8xx_cfgchip_mux_clk_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct da8xx_cfgchip_mux_clk *clk = to_da8xx_cfgchip_mux_clk(hw);
+	unsigned int val = index ? clk->mask : 0;
+
+	return regmap_write_bits(clk->regmap, clk->reg, clk->mask, val);
+}
+
+static u8 da8xx_cfgchip_mux_clk_get_parent(struct clk_hw *hw)
+{
+	struct da8xx_cfgchip_mux_clk *clk = to_da8xx_cfgchip_mux_clk(hw);
+	unsigned int val;
+
+	regmap_read(clk->regmap, clk->reg, &val);
+
+	return (val & clk->mask) ? 1 : 0;
+}
+
+static const struct clk_ops da8xx_cfgchip_mux_clk_ops = {
+	.set_parent	= da8xx_cfgchip_mux_clk_set_parent,
+	.get_parent	= da8xx_cfgchip_mux_clk_get_parent,
+};
+
+static struct clk * __init
+da8xx_cfgchip_mux_clk_register(const struct da8xx_cfgchip_mux_clk_info *info,
+			       struct regmap *regmap)
+{
+	const char * const parent_names[] = { info->parent0, info->parent1 };
+	struct da8xx_cfgchip_mux_clk *mux;
+	struct clk_init_data init;
+
+	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+	if (!mux)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = info->name;
+	init.ops = &da8xx_cfgchip_mux_clk_ops;
+	init.parent_names = parent_names;
+	init.num_parents = 2;
+	init.flags = 0;
+
+	mux->hw.init = &init;
+	mux->regmap = regmap;
+	mux->reg = info->cfgchip;
+	mux->mask = info->bit;
+
+	return clk_register(NULL, &mux->hw);
+}
+
+static const struct da8xx_cfgchip_mux_clk_info da850_async1_info __initconst = {
+	.name = "async1",
+	.parent0 = "pll0_sysclk3",
+	.parent1 = "div4.5",
+	.cfgchip = CFGCHIP(3),
+	.bit = CFGCHIP3_EMA_CLKSRC,
+};
+
+struct clk * __init da8xx_cfgchip_register_async1(struct regmap *cfgchip)
+{
+	return da8xx_cfgchip_mux_clk_register(&da850_async1_info, cfgchip);
+}
+
+static const struct da8xx_cfgchip_mux_clk_info da850_async3_info __initconst = {
+	.name = "async3",
+	.parent0 = "pll0_sysclk2",
+	.parent1 = "pll1_sysclk2",
+	.cfgchip = CFGCHIP(3),
+	.bit = CFGCHIP3_ASYNC3_CLKSRC,
+};
+
+struct clk * __init da8xx_cfgchip_register_async3(struct regmap *cfgchip)
+{
+	return da8xx_cfgchip_mux_clk_register(&da850_async3_info, cfgchip);
+}
+
+#ifdef CONFIG_OF
+static void __init
+of_da8xx_cfgchip_init_mux_clock(struct device_node *np,
+				const struct da8xx_cfgchip_mux_clk_info *info)
+{
+	struct regmap *regmap;
+	struct clk *clk;
+
+	regmap = syscon_node_to_regmap(of_get_parent(np));
+	if (IS_ERR(regmap)) {
+		pr_err("no regmap for syscon parent of %s (%ld)", np->full_name,
+		       PTR_ERR(regmap));
+		return;
+	}
+
+	clk = da8xx_cfgchip_mux_clk_register(info, regmap);
+	if (IS_ERR(clk)) {
+		pr_err("Failed to register %s (%ld)", np->full_name,
+		       PTR_ERR(clk));
+		return;
+	}
+
+	of_clk_add_provider(np, of_clk_src_simple_get, clk);
+}
+
+static void __init da850_async1_init(struct device_node *np)
+{
+	of_da8xx_cfgchip_init_mux_clock(np, &da850_async1_info);
+}
+CLK_OF_DECLARE(da850_async1, "ti,da850-async1-clksrc", da850_async1_init);
+
+static void __init da850_async3_init(struct device_node *np)
+{
+	of_da8xx_cfgchip_init_mux_clock(np, &da850_async3_info);
+}
+CLK_OF_DECLARE(da850_async3, "ti,da850-async3-clksrc", da850_async3_init);
+#endif
diff --git a/include/linux/clk/davinci.h b/include/linux/clk/davinci.h
index 3810ea3..54ea3ff 100644
--- a/include/linux/clk/davinci.h
+++ b/include/linux/clk/davinci.h
@@ -23,4 +23,9 @@ void dm365_psc_clk_init(void __iomem *psc);
 void dm644x_psc_clk_init(void __iomem *psc);
 void dm646x_psc_clk_init(void __iomem *psc);
 
+struct clk *da8xx_cfgchip_register_tbclk(struct regmap *regmap);
+struct clk *da8xx_cfgchip_register_div4p5(struct regmap *regmap);
+struct clk *da8xx_cfgchip_register_async1(struct regmap *regmap);
+struct clk *da8xx_cfgchip_register_async3(struct regmap *regmap);
+
 #endif /* __LINUX_CLK_DAVINCI_H__ */
