diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index c5b3dc97396a..c973ac1a4890 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -192,6 +192,15 @@ config COMMON_CLK_CS2000_CP
 	help
 	  If you say yes here you get support for the CS2000 clock multiplier.
 
+config COMMON_CLK_EN7523
+	bool "Clock driver for Airoha EN7523 SoC system clocks"
+	depends on OF
+	depends on ARCH_AIROHA || COMPILE_TEST
+	default ARCH_AIROHA
+	help
+	  This driver provides the fixed clocks and gates present on Airoha
+	  ARM silicon.
+
 config COMMON_CLK_FSL_FLEXSPI
 	tristate "Clock driver for FlexSPI on Layerscape SoCs"
 	depends on ARCH_LAYERSCAPE || COMPILE_TEST
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index e42312121e51..be11d88c1603 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_COMMON_CLK_CDCE925)	+= clk-cdce925.o
 obj-$(CONFIG_ARCH_CLPS711X)		+= clk-clps711x.o
 obj-$(CONFIG_COMMON_CLK_CS2000_CP)	+= clk-cs2000-cp.o
 obj-$(CONFIG_ARCH_SPARX5)		+= clk-sparx5.o
+obj-$(CONFIG_COMMON_CLK_EN7523)		+= clk-en7523.o
 obj-$(CONFIG_COMMON_CLK_FIXED_MMIO)	+= clk-fixed-mmio.o
 obj-$(CONFIG_COMMON_CLK_FSL_FLEXSPI)	+= clk-fsl-flexspi.o
 obj-$(CONFIG_COMMON_CLK_FSL_SAI)	+= clk-fsl-sai.o
diff --git a/drivers/clk/clk-en7523.c b/drivers/clk/clk-en7523.c
new file mode 100644
index 000000000000..0ee44f6538e6
--- /dev/null
+++ b/drivers/clk/clk-en7523.c
@@ -0,0 +1,350 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/regmap.h>
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/en7523-clk.h>
+
+#define REG_PCI_CONTROL			0x88
+#define   REG_PCI_CONTROL_PERSTOUT	BIT(29)
+#define   REG_PCI_CONTROL_PERSTOUT1	BIT(26)
+#define   REG_PCI_CONTROL_REFCLK_EN1	BIT(22)
+#define REG_GSW_CLK_DIV_SEL		0x1b4
+#define REG_EMI_CLK_DIV_SEL		0x1b8
+#define REG_BUS_CLK_DIV_SEL		0x1bc
+#define REG_SPI_CLK_DIV_SEL		0x1c4
+#define REG_SPI_CLK_FREQ_SEL		0x1c8
+#define REG_NPU_CLK_DIV_SEL		0x1fc
+#define REG_CRYPTO_CLKSRC		0x200
+#define REG_RESET_CONTROL		0x834
+#define   REG_RESET_CONTROL_PCIEHB	BIT(29)
+#define   REG_RESET_CONTROL_PCIE1	BIT(27)
+#define   REG_RESET_CONTROL_PCIE2	BIT(26)
+
+struct en_clk_desc {
+	int id;
+	const char *name;
+	u32 base_reg;
+	u32 base_bits;
+	u32 base_shift;
+	union {
+		const u32 *base_values;
+		u32 base_value;
+	};
+	int n_base_values;
+
+	u32 div_reg;
+	u32 div_bits;
+	u32 div_shift;
+	u32 div_val0;
+	u32 div_step;
+};
+
+struct en_clk_gate {
+	void __iomem *base;
+	struct clk_hw hw;
+};
+
+static const u32 gsw_base[] = { 400000000, 500000000 };
+static const u32 emi_base[] = { 333000000, 400000000 };
+static const u32 bus_base[] = { 500000000, 540000000 };
+static const u32 slic_base[] = { 100000000, 3125000 };
+static const u32 npu_base[] = { 333000000, 400000000, 500000000 };
+
+static const struct en_clk_desc en7523_base_clks[] = {
+	{
+		.id = EN7523_CLK_GSW,
+		.name = "gsw",
+
+		.base_reg = REG_GSW_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = gsw_base,
+		.n_base_values = ARRAY_SIZE(gsw_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_EMI,
+		.name = "emi",
+
+		.base_reg = REG_EMI_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = emi_base,
+		.n_base_values = ARRAY_SIZE(emi_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_BUS,
+		.name = "bus",
+
+		.base_reg = REG_BUS_CLK_DIV_SEL,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = bus_base,
+		.n_base_values = ARRAY_SIZE(bus_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_SLIC,
+		.name = "slic",
+
+		.base_reg = REG_SPI_CLK_FREQ_SEL,
+		.base_bits = 1,
+		.base_shift = 0,
+		.base_values = slic_base,
+		.n_base_values = ARRAY_SIZE(slic_base),
+
+		.div_reg = REG_SPI_CLK_DIV_SEL,
+		.div_bits = 5,
+		.div_shift = 24,
+		.div_val0 = 20,
+		.div_step = 2,
+	}, {
+		.id = EN7523_CLK_SPI,
+		.name = "spi",
+
+		.base_reg = REG_SPI_CLK_DIV_SEL,
+
+		.base_value = 400000000,
+
+		.div_bits = 5,
+		.div_shift = 8,
+		.div_val0 = 40,
+		.div_step = 2,
+	}, {
+		.id = EN7523_CLK_NPU,
+		.name = "npu",
+
+		.base_reg = REG_NPU_CLK_DIV_SEL,
+		.base_bits = 2,
+		.base_shift = 8,
+		.base_values = npu_base,
+		.n_base_values = ARRAY_SIZE(npu_base),
+
+		.div_bits = 3,
+		.div_shift = 0,
+		.div_step = 1,
+	}, {
+		.id = EN7523_CLK_CRYPTO,
+		.name = "crypto",
+
+		.base_reg = REG_CRYPTO_CLKSRC,
+		.base_bits = 1,
+		.base_shift = 8,
+		.base_values = emi_base,
+		.n_base_values = ARRAY_SIZE(emi_base),
+	}
+};
+
+static const struct of_device_id of_match_clk_en7523[] = {
+	{ .compatible = "airoha,en7523-scu", },
+	{ /* sentinel */ }
+};
+
+static u32 en7523_get_base_rate(void __iomem *base, int i)
+{
+	const struct en_clk_desc *desc = &en7523_base_clks[i];
+	u32 val;
+
+	if (!desc->base_bits)
+		return desc->base_value;
+
+	val = readl(base + desc->base_reg);
+	val >>= desc->base_shift;
+	val &= (1 << desc->base_bits) - 1;
+
+	if (val >= desc->n_base_values)
+		return 0;
+
+	return desc->base_values[val];
+}
+
+static u32 en7523_get_div(void __iomem *base, int i)
+{
+	const struct en_clk_desc *desc = &en7523_base_clks[i];
+	u32 reg, val;
+
+	if (!desc->div_bits)
+		return 1;
+
+	reg = desc->div_reg ? desc->div_reg : desc->base_reg;
+	val = readl(base + reg);
+	val >>= desc->div_shift;
+	val &= (1 << desc->div_bits) - 1;
+
+	if (!val && desc->div_val0)
+		return desc->div_val0;
+
+	return (val + 1) * desc->div_step;
+}
+
+static int en7523_pci_is_enabled(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+
+	return !!(readl(cg->base + REG_PCI_CONTROL) & REG_PCI_CONTROL_REFCLK_EN1);
+}
+
+static int en7523_pci_enable(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	/* Need to pull device low before reset */
+	val = readl(np_base + REG_PCI_CONTROL);
+	val &= ~(REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT);
+	writel(val, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+
+	/* Enable PCIe port 1 */
+	val |= REG_PCI_CONTROL_REFCLK_EN1;
+	writel(val, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+
+	/* Reset to default */
+	val = readl(np_base + REG_RESET_CONTROL);
+	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2 |
+	       REG_RESET_CONTROL_PCIEHB;
+	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	usleep_range(1000, 2000);
+	writel(val | mask, np_base + REG_RESET_CONTROL);
+	msleep(100);
+	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	usleep_range(5000, 10000);
+
+	/* Release device */
+	mask = REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT;
+	val = readl(np_base + REG_PCI_CONTROL);
+	writel(val & ~mask, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+	writel(val | mask, np_base + REG_PCI_CONTROL);
+	msleep(250);
+
+	return 0;
+}
+
+static void en7523_pci_disable(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val;
+
+	val = readl(np_base + REG_PCI_CONTROL);
+	val &= ~REG_PCI_CONTROL_REFCLK_EN1;
+	writel(val, np_base + REG_PCI_CONTROL);
+}
+
+static struct clk_hw *en7523_register_pcie_clk(struct device *dev,
+					       void __iomem *np_base)
+{
+	static const struct clk_ops pcie_gate_ops = {
+		.is_enabled = en7523_pci_is_enabled,
+		.enable = en7523_pci_enable,
+		.disable = en7523_pci_disable,
+	};
+	struct clk_init_data init = {
+		.name = "pcie",
+		.ops = &pcie_gate_ops,
+	};
+	struct en_clk_gate *cg;
+
+	cg = devm_kzalloc(dev, sizeof(*cg), GFP_KERNEL);
+	if (!cg)
+		return NULL;
+
+	cg->base = np_base;
+	cg->hw.init = &init;
+	en7523_pci_disable(&cg->hw);
+
+	if (clk_hw_register(NULL, &cg->hw))
+		return NULL;
+
+	return &cg->hw;
+}
+
+static void en7523_register_clocks(struct device *dev, struct clk_hw_onecell_data *clk_data,
+				   void __iomem *base, void __iomem *np_base)
+{
+	struct clk_hw *hw;
+	u32 rate;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(en7523_base_clks); i++) {
+		const struct en_clk_desc *desc = &en7523_base_clks[i];
+
+		rate = en7523_get_base_rate(base, i);
+		rate /= en7523_get_div(base, i);
+
+		hw = clk_hw_register_fixed_rate(NULL, desc->name, NULL, 0, rate);
+		if (IS_ERR(hw)) {
+			pr_err("Failed to register clk %s: %ld\n",
+			       desc->name, PTR_ERR(hw));
+			continue;
+		}
+
+		clk_data->hws[desc->id] = hw;
+	}
+
+	hw = en7523_register_pcie_clk(dev, np_base);
+	clk_data->hws[EN7523_CLK_PCIE] = hw;
+
+	clk_data->num = EN7523_NUM_CLOCKS;
+}
+
+static int en7523_clk_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	struct clk_hw_onecell_data *clk_data;
+	void __iomem *base, *np_base;
+	int r;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	np_base = devm_platform_ioremap_resource(pdev, 1);
+	if (IS_ERR(base))
+		return PTR_ERR(np_base);
+
+	clk_data = devm_kzalloc(&pdev->dev,
+				struct_size(clk_data, hws, EN7523_NUM_CLOCKS),
+				GFP_KERNEL);
+	if (!clk_data)
+		return -ENOMEM;
+
+	en7523_register_clocks(&pdev->dev, clk_data, base, np_base);
+
+	r = of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data);
+	if (r)
+		dev_err(&pdev->dev,
+			"could not register clock provider: %s: %d\n",
+			pdev->name, r);
+
+	return r;
+}
+
+static struct platform_driver clk_en7523_drv = {
+	.probe = en7523_clk_probe,
+	.driver = {
+		.name = "clk-en7523",
+		.of_match_table = of_match_clk_en7523,
+	},
+};
+
+static int clk_en7523_init(void)
+{
+	return platform_driver_register(&clk_en7523_drv);
+}
+
+arch_initcall(clk_en7523_init);
