diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c5b3dc97396a..4e9098d79249 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -169,6 +169,14 @@ config COMMON_CLK_CDCE706
 	help
 	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
 
+config COMMON_CLK_TPS68470
+	tristate "Clock Driver for TI TPS68470 PMIC"
+	depends on I2C
+	depends on INTEL_SKL_INT3472 || COMPILE_TEST
+	select REGMAP_I2C
+	help
+	  This driver supports the clocks provided by the TPS68470 PMIC.
+
 config COMMON_CLK_CDCE925
 	tristate "Clock driver for TI CDCE913/925/937/949 devices"
 	depends on I2C
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index e42312121e51..6b6a88ae1425 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_COMMON_CLK_SI570)		+= clk-si570.o
 obj-$(CONFIG_COMMON_CLK_STM32F)		+= clk-stm32f4.o
 obj-$(CONFIG_COMMON_CLK_STM32H7)	+= clk-stm32h7.o
 obj-$(CONFIG_COMMON_CLK_STM32MP157)	+= clk-stm32mp1.o
+obj-$(CONFIG_COMMON_CLK_TPS68470)      += clk-tps68470.o
 obj-$(CONFIG_CLK_TWL6040)		+= clk-twl6040.o
 obj-$(CONFIG_ARCH_VT8500)		+= clk-vt8500.o
 obj-$(CONFIG_COMMON_CLK_VC5)		+= clk-versaclock5.o
diff --git a/drivers/clk/clk-tps68470.c b/drivers/clk/clk-tps68470.c
new file mode 100644
index 000000000000..2ad0ac2f4096
--- /dev/null
+++ b/drivers/clk/clk-tps68470.c
@@ -0,0 +1,257 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Clock driver for TPS68470 PMIC
+ *
+ * Copyright (c) 2021 Red Hat Inc.
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * Authors:
+ *	Hans de Goede <hdegoede@redhat.com>
+ *	Zaikuo Wang <zaikuo.wang@intel.com>
+ *	Tianshu Qiu <tian.shu.qiu@intel.com>
+ *	Jian Xu Zheng <jian.xu.zheng@intel.com>
+ *	Yuning Pu <yuning.pu@intel.com>
+ *	Antti Laakso <antti.laakso@intel.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/kernel.h>
+#include <linux/mfd/tps68470.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/tps68470.h>
+#include <linux/regmap.h>
+
+#define TPS68470_CLK_NAME "tps68470-clk"
+
+#define to_tps68470_clkdata(clkd) \
+	container_of(clkd, struct tps68470_clkdata, clkout_hw)
+
+static struct tps68470_clkout_freqs {
+	unsigned long freq;
+	unsigned int xtaldiv;
+	unsigned int plldiv;
+	unsigned int postdiv;
+	unsigned int buckdiv;
+	unsigned int boostdiv;
+} clk_freqs[] = {
+/*
+ *  The PLL is used to multiply the crystal oscillator
+ *  frequency range of 3 MHz to 27 MHz by a programmable
+ *  factor of F = (M/N)*(1/P) such that the output
+ *  available at the HCLK_A or HCLK_B pins are in the range
+ *  of 4 MHz to 64 MHz in increments of 0.1 MHz.
+ *
+ * hclk_# = osc_in * (((plldiv*2)+320) / (xtaldiv+30)) * (1 / 2^postdiv)
+ *
+ * PLL_REF_CLK should be as close as possible to 100kHz
+ * PLL_REF_CLK = input clk / XTALDIV[7:0] + 30)
+ *
+ * PLL_VCO_CLK = (PLL_REF_CLK * (plldiv*2 + 320))
+ *
+ * BOOST should be as close as possible to 2Mhz
+ * BOOST = PLL_VCO_CLK / (BOOSTDIV[4:0] + 16) *
+ *
+ * BUCK should be as close as possible to 5.2Mhz
+ * BUCK = PLL_VCO_CLK / (BUCKDIV[3:0] + 5)
+ *
+ * osc_in   xtaldiv  plldiv   postdiv   hclk_#
+ * 20Mhz    170      32       1         19.2Mhz
+ * 20Mhz    170      40       1         20Mhz
+ * 20Mhz    170      80       1         24Mhz
+ */
+	{ 19200000, 170, 32, 1, 2, 3 },
+	{ 20000000, 170, 40, 1, 3, 4 },
+	{ 24000000, 170, 80, 1, 4, 8 },
+};
+
+struct tps68470_clkdata {
+	struct clk_hw clkout_hw;
+	struct regmap *regmap;
+	unsigned int clk_cfg_idx;
+};
+
+static int tps68470_clk_is_prepared(struct clk_hw *hw)
+{
+	struct tps68470_clkdata *clkdata = to_tps68470_clkdata(hw);
+	int val;
+
+	if (regmap_read(clkdata->regmap, TPS68470_REG_PLLCTL, &val))
+		return 0;
+
+	return val & TPS68470_PLL_EN_MASK;
+}
+
+static int tps68470_clk_prepare(struct clk_hw *hw)
+{
+	struct tps68470_clkdata *clkdata = to_tps68470_clkdata(hw);
+	unsigned int idx = clkdata->clk_cfg_idx;
+
+	regmap_write(clkdata->regmap, TPS68470_REG_BOOSTDIV, clk_freqs[idx].boostdiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_BUCKDIV, clk_freqs[idx].buckdiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_PLLSWR, TPS68470_PLLSWR_DEFAULT);
+	regmap_write(clkdata->regmap, TPS68470_REG_XTALDIV, clk_freqs[idx].xtaldiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_PLLDIV, clk_freqs[idx].plldiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_POSTDIV, clk_freqs[idx].postdiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_POSTDIV2, clk_freqs[idx].postdiv);
+	regmap_write(clkdata->regmap, TPS68470_REG_CLKCFG2, TPS68470_CLKCFG2_DRV_STR_2MA);
+
+	regmap_write(clkdata->regmap, TPS68470_REG_PLLCTL,
+		     TPS68470_OSC_EXT_CAP_DEFAULT << TPS68470_OSC_EXT_CAP_SHIFT |
+		     TPS68470_CLK_SRC_XTAL << TPS68470_CLK_SRC_SHIFT);
+
+	regmap_write(clkdata->regmap, TPS68470_REG_CLKCFG1,
+			   (TPS68470_PLL_OUTPUT_ENABLE << TPS68470_OUTPUT_A_SHIFT) |
+			   (TPS68470_PLL_OUTPUT_ENABLE << TPS68470_OUTPUT_B_SHIFT));
+
+	regmap_update_bits(clkdata->regmap, TPS68470_REG_PLLCTL,
+			   TPS68470_PLL_EN_MASK, TPS68470_PLL_EN_MASK);
+
+	/*
+	 * The PLLCTL reg lock bit is set by the PMIC after approx. 4ms and
+	 * does not indicate a true lock, so just wait 4 ms.
+	 */
+	usleep_range(4000, 5000);
+
+	return 0;
+}
+
+static void tps68470_clk_unprepare(struct clk_hw *hw)
+{
+	struct tps68470_clkdata *clkdata = to_tps68470_clkdata(hw);
+
+	/* Disable clock first ... */
+	regmap_update_bits(clkdata->regmap, TPS68470_REG_PLLCTL, TPS68470_PLL_EN_MASK, 0);
+
+	/* ... and then tri-state the clock outputs. */
+	regmap_write(clkdata->regmap, TPS68470_REG_CLKCFG1, 0);
+}
+
+static unsigned long tps68470_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
+{
+	struct tps68470_clkdata *clkdata = to_tps68470_clkdata(hw);
+
+	return clk_freqs[clkdata->clk_cfg_idx].freq;
+}
+
+/*
+ * This returns the index of the clk_freqs[] cfg with the closest rate for
+ * use in tps68470_clk_round_rate(). tps68470_clk_set_rate() checks that
+ * the rate of the returned cfg is an exact match.
+ */
+static unsigned int tps68470_clk_cfg_lookup(unsigned long rate)
+{
+	long diff, best_diff = LONG_MAX;
+	unsigned int i, best_idx = 0;
+
+	for (i = 0; i < ARRAY_SIZE(clk_freqs); i++) {
+		diff = clk_freqs[i].freq - rate;
+		if (diff == 0)
+			return i;
+
+		diff = abs(diff);
+		if (diff < best_diff) {
+			best_diff = diff;
+			best_idx = i;
+		}
+	}
+
+	return best_idx;
+}
+
+static long tps68470_clk_round_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long *parent_rate)
+{
+	unsigned int idx = tps68470_clk_cfg_lookup(rate);
+
+	return clk_freqs[idx].freq;
+}
+
+static int tps68470_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+				 unsigned long parent_rate)
+{
+	struct tps68470_clkdata *clkdata = to_tps68470_clkdata(hw);
+	unsigned int idx = tps68470_clk_cfg_lookup(rate);
+
+	if (rate != clk_freqs[idx].freq)
+		return -EINVAL;
+
+	clkdata->clk_cfg_idx = idx;
+
+	return 0;
+}
+
+static const struct clk_ops tps68470_clk_ops = {
+	.is_prepared = tps68470_clk_is_prepared,
+	.prepare = tps68470_clk_prepare,
+	.unprepare = tps68470_clk_unprepare,
+	.recalc_rate = tps68470_clk_recalc_rate,
+	.round_rate = tps68470_clk_round_rate,
+	.set_rate = tps68470_clk_set_rate,
+};
+
+static const struct clk_init_data tps68470_clk_initdata = {
+	.name = TPS68470_CLK_NAME,
+	.ops = &tps68470_clk_ops,
+};
+
+static int tps68470_clk_probe(struct platform_device *pdev)
+{
+	struct tps68470_clk_platform_data *pdata = pdev->dev.platform_data;
+	struct tps68470_clkdata *tps68470_clkdata;
+	int ret;
+
+	tps68470_clkdata = devm_kzalloc(&pdev->dev, sizeof(*tps68470_clkdata),
+					GFP_KERNEL);
+	if (!tps68470_clkdata)
+		return -ENOMEM;
+
+	tps68470_clkdata->regmap = dev_get_drvdata(pdev->dev.parent);
+	tps68470_clkdata->clkout_hw.init = &tps68470_clk_initdata;
+	ret = devm_clk_hw_register(&pdev->dev, &tps68470_clkdata->clkout_hw);
+	if (ret)
+		return ret;
+
+	ret = devm_clk_hw_register_clkdev(&pdev->dev, &tps68470_clkdata->clkout_hw,
+					  TPS68470_CLK_NAME, NULL);
+	if (ret)
+		return ret;
+
+	if (pdata) {
+		ret = devm_clk_hw_register_clkdev(&pdev->dev,
+						  &tps68470_clkdata->clkout_hw,
+						  pdata->consumer_con_id,
+						  pdata->consumer_dev_name);
+	}
+
+	return ret;
+}
+
+static struct platform_driver tps68470_clk_driver = {
+	.driver = {
+		.name = TPS68470_CLK_NAME,
+	},
+	.probe = tps68470_clk_probe,
+};
+
+/*
+ * The ACPI tps68470 probe-ordering depends on the clk/gpio/regulator drivers
+ * registering before the drivers for the camera-sensors which use them bind.
+ * subsys_initcall() ensures this when the drivers are builtin.
+ */
+static int __init tps68470_clk_init(void)
+{
+	return platform_driver_register(&tps68470_clk_driver);
+}
+subsys_initcall(tps68470_clk_init);
+
+static void __exit tps68470_clk_exit(void)
+{
+	platform_driver_unregister(&tps68470_clk_driver);
+}
+module_exit(tps68470_clk_exit);
+
+MODULE_ALIAS("platform:tps68470-clk");
+MODULE_DESCRIPTION("clock driver for TPS68470 pmic");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/mfd/tps68470.h b/include/linux/mfd/tps68470.h
index ffe81127d91c..7807fa329db0 100644
--- a/include/linux/mfd/tps68470.h
+++ b/include/linux/mfd/tps68470.h
@@ -75,6 +75,17 @@
 #define TPS68470_CLKCFG1_MODE_A_MASK	GENMASK(1, 0)
 #define TPS68470_CLKCFG1_MODE_B_MASK	GENMASK(3, 2)
 
+#define TPS68470_CLKCFG2_DRV_STR_2MA	0x05
+#define TPS68470_PLL_OUTPUT_ENABLE	0x02
+#define TPS68470_CLK_SRC_XTAL		BIT(0)
+#define TPS68470_PLLSWR_DEFAULT		GENMASK(1, 0)
+#define TPS68470_OSC_EXT_CAP_DEFAULT	0x05
+
+#define TPS68470_OUTPUT_A_SHIFT		0x00
+#define TPS68470_OUTPUT_B_SHIFT		0x02
+#define TPS68470_CLK_SRC_SHIFT		GENMASK(2, 0)
+#define TPS68470_OSC_EXT_CAP_SHIFT	BIT(2)
+
 #define TPS68470_GPIO_CTL_REG_A(x)	(TPS68470_REG_GPCTL0A + (x) * 2)
 #define TPS68470_GPIO_CTL_REG_B(x)	(TPS68470_REG_GPCTL0B + (x) * 2)
 #define TPS68470_GPIO_MODE_MASK		GENMASK(1, 0)
