diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 6210babb0741..031ceaf09de7 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -503,6 +503,17 @@ config PWM_ROCKCHIP
 	  Generic PWM framework driver for the PWM controller found on
 	  Rockchip SoCs.
 
+config PWM_RZG2L_GPT
+	tristate "Renesas RZ/G2L General PWM Timer support"
+	depends on ARCH_RZG2L || COMPILE_TEST
+	depends on HAS_IOMEM
+	help
+	  This driver exposes the General PWM Timer controller found in Renesas
+	  RZ/G2L like chips through the PWM API.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pwm-rzg2l-gpt.
+
 config PWM_RZ_MTU3
 	tristate "Renesas RZ/G2L MTU3a PWM Timer support"
 	depends on RZ_MTU3 || COMPILE_TEST
diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
index c822389c2a24..d579825f11bf 100644
--- a/drivers/pwm/Makefile
+++ b/drivers/pwm/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_PWM_RASPBERRYPI_POE)	+= pwm-raspberrypi-poe.o
 obj-$(CONFIG_PWM_RCAR)		+= pwm-rcar.o
 obj-$(CONFIG_PWM_RENESAS_TPU)	+= pwm-renesas-tpu.o
 obj-$(CONFIG_PWM_ROCKCHIP)	+= pwm-rockchip.o
+obj-$(CONFIG_PWM_RZG2L_GPT)	+= pwm-rzg2l-gpt.o
 obj-$(CONFIG_PWM_RZ_MTU3)	+= pwm-rz-mtu3.o
 obj-$(CONFIG_PWM_SAMSUNG)	+= pwm-samsung.o
 obj-$(CONFIG_PWM_SIFIVE)	+= pwm-sifive.o
diff --git a/drivers/pwm/pwm-rzg2l-gpt.c b/drivers/pwm/pwm-rzg2l-gpt.c
new file mode 100644
index 000000000000..38243c1a63ab
--- /dev/null
+++ b/drivers/pwm/pwm-rzg2l-gpt.c
@@ -0,0 +1,557 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RZ/G2L General PWM Timer (GPT) driver
+ *
+ * Copyright (C) 2023 Renesas Electronics Corporation
+ *
+ * Hardware manual for this IP can be found here
+ * https://www.renesas.com/eu/en/document/mah/rzg2l-group-rzg2lc-group-users-manual-hardware-0?language=en
+ *
+ * Limitations:
+ * - Counter must be stopped before modifying Mode and Prescaler.
+ * - When PWM is disabled, the output is driven to inactive.
+ * - While the hardware supports both polarities, the driver (for now)
+ *   only handles normal polarity.
+ * - When both channels are used, disabling the channel on one stops the
+ *   other.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/pwm.h>
+#include <linux/reset.h>
+#include <linux/time.h>
+
+#define RZG2L_GTCR		0x2c
+#define RZG2L_GTUDDTYC		0x30
+#define RZG2L_GTIOR		0x34
+#define RZG2L_GTBER		0x40
+#define RZG2L_GTCNT		0x48
+#define RZG2L_GTCCRA		0x4c
+#define RZG2L_GTCCRB		0x50
+#define RZG2L_GTPR		0x64
+
+#define RZG2L_GTCR_CST		BIT(0)
+#define RZG2L_GTCR_MD		GENMASK(18, 16)
+#define RZG2L_GTCR_TPCS		GENMASK(26, 24)
+
+#define RZG2L_GTCR_MD_SAW_WAVE_PWM_MODE	FIELD_PREP(RZG2L_GTCR_MD, 0)
+
+#define RZG2L_GTUDDTYC_UP	BIT(0)
+#define RZG2L_GTUDDTYC_UDF	BIT(1)
+#define RZG2L_UP_COUNTING	(RZG2L_GTUDDTYC_UP | RZG2L_GTUDDTYC_UDF)
+
+#define RZG2L_GTIOR_GTIOA	GENMASK(4, 0)
+#define RZG2L_GTIOR_GTIOB	GENMASK(20, 16)
+#define RZG2L_GTIOR_OAE		BIT(8)
+#define RZG2L_GTIOR_OBE		BIT(24)
+
+#define RZG2L_INIT_OUT_LO_OUT_LO_END_TOGGLE	0x07
+#define RZG2L_INIT_OUT_HI_OUT_HI_END_TOGGLE	0x1b
+
+#define RZG2L_GTIOR_GTIOA_OUT_HI_END_TOGGLE_CMP_MATCH \
+	(RZG2L_INIT_OUT_HI_OUT_HI_END_TOGGLE | RZG2L_GTIOR_OAE)
+#define RZG2L_GTIOR_GTIOA_OUT_LO_END_TOGGLE_CMP_MATCH \
+	(RZG2L_INIT_OUT_LO_OUT_LO_END_TOGGLE | RZG2L_GTIOR_OAE)
+#define RZG2L_GTIOR_GTIOB_OUT_HI_END_TOGGLE_CMP_MATCH \
+	(FIELD_PREP(RZG2L_GTIOR_GTIOB, RZG2L_INIT_OUT_HI_OUT_HI_END_TOGGLE) | RZG2L_GTIOR_OBE)
+#define RZG2L_GTIOR_GTIOB_OUT_LO_END_TOGGLE_CMP_MATCH \
+	(FIELD_PREP(RZG2L_GTIOR_GTIOB, RZG2L_INIT_OUT_LO_OUT_LO_END_TOGGLE) | RZG2L_GTIOR_OBE)
+
+#define RZG2L_GTCCR(i) (0x4c + 4 * (i))
+
+#define RZG2L_MAX_HW_CHANNELS	8
+#define RZG2L_CHANNELS_PER_IO	2
+#define RZG2L_MAX_PWM_CHANNELS	(RZG2L_MAX_HW_CHANNELS * RZG2L_CHANNELS_PER_IO)
+
+#define RZG2L_IS_IOB(a)	((a) & 0x1)
+#define RZG2L_GET_CH(a)	((a) / 2)
+
+#define RZG2L_GET_CH_OFFS(i) (0x100 * (i))
+
+struct rzg2l_gpt_chip {
+	struct pwm_chip chip;
+	void __iomem *mmio;
+	struct reset_control *rstc;
+	struct clk *clk;
+	struct mutex lock; /* lock to protect shared channel resources */
+	unsigned long rate;
+	u32 state_period[RZG2L_MAX_HW_CHANNELS];
+	u32 user_count[RZG2L_MAX_HW_CHANNELS];
+	u32 enable_count[RZG2L_MAX_HW_CHANNELS];
+	DECLARE_BITMAP(ch_en_bits, RZG2L_MAX_PWM_CHANNELS);
+};
+
+static inline struct rzg2l_gpt_chip *to_rzg2l_gpt_chip(struct pwm_chip *chip)
+{
+	return container_of(chip, struct rzg2l_gpt_chip, chip);
+}
+
+static void rzg2l_gpt_write(struct rzg2l_gpt_chip *rzg2l_gpt, u32 reg, u32 data)
+{
+	writel(data, rzg2l_gpt->mmio + reg);
+}
+
+static u32 rzg2l_gpt_read(struct rzg2l_gpt_chip *rzg2l_gpt, u32 reg)
+{
+	return readl(rzg2l_gpt->mmio + reg);
+}
+
+static void rzg2l_gpt_modify(struct rzg2l_gpt_chip *rzg2l_gpt, u32 reg, u32 clr,
+			     u32 set)
+{
+	rzg2l_gpt_write(rzg2l_gpt, reg,
+			(rzg2l_gpt_read(rzg2l_gpt, reg) & ~clr) | set);
+}
+
+static u8 rzg2l_gpt_calculate_prescale(struct rzg2l_gpt_chip *rzg2l_gpt,
+				       u64 period_cycles)
+{
+	u32 prescaled_period_cycles;
+	u8 prescale;
+
+	prescaled_period_cycles = period_cycles >> 32;
+	if (prescaled_period_cycles >= 256)
+		prescale = 5;
+	else
+		prescale = (fls(prescaled_period_cycles) + 1) / 2;
+
+	return prescale;
+}
+
+static int rzg2l_gpt_request(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = to_rzg2l_gpt_chip(chip);
+	u32 ch = RZG2L_GET_CH(pwm->hwpwm);
+
+	mutex_lock(&rzg2l_gpt->lock);
+	rzg2l_gpt->user_count[ch]++;
+	mutex_unlock(&rzg2l_gpt->lock);
+
+	return 0;
+}
+
+static void rzg2l_gpt_free(struct pwm_chip *chip, struct pwm_device *pwm)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = to_rzg2l_gpt_chip(chip);
+	u32 ch = RZG2L_GET_CH(pwm->hwpwm);
+
+	mutex_lock(&rzg2l_gpt->lock);
+	rzg2l_gpt->user_count[ch]--;
+	mutex_unlock(&rzg2l_gpt->lock);
+}
+
+static bool rzg2l_gpt_is_ch_enabled(struct rzg2l_gpt_chip *rzg2l_gpt, u8 hwpwm)
+{
+	u8 ch = RZG2L_GET_CH(hwpwm);
+	u32 offs = RZG2L_GET_CH_OFFS(ch);
+	bool is_counter_running, is_output_en;
+	u32 val;
+
+	val = rzg2l_gpt_read(rzg2l_gpt, offs + RZG2L_GTCR);
+	is_counter_running = val & RZG2L_GTCR_CST;
+
+	val = rzg2l_gpt_read(rzg2l_gpt, offs + RZG2L_GTIOR);
+	if (RZG2L_IS_IOB(hwpwm))
+		is_output_en = val & RZG2L_GTIOR_OBE;
+	else
+		is_output_en = val & RZG2L_GTIOR_OAE;
+
+	return (is_counter_running && is_output_en);
+}
+
+static int rzg2l_gpt_enable(struct rzg2l_gpt_chip *rzg2l_gpt,
+			    struct pwm_device *pwm)
+{
+	u8 ch = RZG2L_GET_CH(pwm->hwpwm);
+	u32 offs = RZG2L_GET_CH_OFFS(ch);
+	int rc;
+
+	rc = pm_runtime_resume_and_get(rzg2l_gpt->chip.dev);
+	if (rc)
+		return rc;
+
+	/* Enable pin output */
+	if (RZG2L_IS_IOB(pwm->hwpwm))
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTIOR,
+				 RZG2L_GTIOR_GTIOB | RZG2L_GTIOR_OBE,
+				 RZG2L_GTIOR_GTIOB_OUT_HI_END_TOGGLE_CMP_MATCH);
+	else
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTIOR,
+				 RZG2L_GTIOR_GTIOA | RZG2L_GTIOR_OAE,
+				 RZG2L_GTIOR_GTIOA_OUT_HI_END_TOGGLE_CMP_MATCH);
+
+	mutex_lock(&rzg2l_gpt->lock);
+	if (!rzg2l_gpt->enable_count[ch])
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR, 0, RZG2L_GTCR_CST);
+
+	rzg2l_gpt->enable_count[ch]++;
+	mutex_unlock(&rzg2l_gpt->lock);
+
+	return 0;
+}
+
+static void rzg2l_gpt_disable(struct rzg2l_gpt_chip *rzg2l_gpt,
+			      struct pwm_device *pwm)
+{
+	u8 ch = RZG2L_GET_CH(pwm->hwpwm);
+	u32 offs = RZG2L_GET_CH_OFFS(ch);
+
+	/* Disable pin output */
+	if (RZG2L_IS_IOB(pwm->hwpwm))
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTIOR, RZG2L_GTIOR_OBE, 0);
+	else
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTIOR, RZG2L_GTIOR_OAE, 0);
+
+	/* Stop count, Output low on GTIOCx pin when counting stops */
+	mutex_lock(&rzg2l_gpt->lock);
+	rzg2l_gpt->enable_count[ch]--;
+	if (!rzg2l_gpt->enable_count[ch])
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR, RZG2L_GTCR_CST, 0);
+
+	mutex_unlock(&rzg2l_gpt->lock);
+
+	/*
+	 * Probe() set these bits, if pwm is enabled by bootloader. In such
+	 * case, clearing the bits will avoid errors during unbind.
+	 */
+	if (test_bit(pwm->hwpwm, rzg2l_gpt->ch_en_bits))
+		clear_bit(pwm->hwpwm, rzg2l_gpt->ch_en_bits);
+
+	pm_runtime_put_sync(rzg2l_gpt->chip.dev);
+}
+
+static int rzg2l_gpt_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
+			       struct pwm_state *state)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = to_rzg2l_gpt_chip(chip);
+	int rc;
+
+	rc = pm_runtime_resume_and_get(chip->dev);
+	if (rc)
+		return rc;
+
+	state->enabled = rzg2l_gpt_is_ch_enabled(rzg2l_gpt, pwm->hwpwm);
+	if (state->enabled) {
+		u32 ch = RZG2L_GET_CH(pwm->hwpwm);
+		u32 offs = RZG2L_GET_CH_OFFS(ch);
+		u8 prescale;
+		u64 tmp;
+		u32 val;
+
+		val = rzg2l_gpt_read(rzg2l_gpt, offs + RZG2L_GTCR);
+		prescale = FIELD_GET(RZG2L_GTCR_TPCS, val);
+
+		val = rzg2l_gpt_read(rzg2l_gpt, offs + RZG2L_GTPR);
+		tmp = NSEC_PER_SEC * (u64)val;
+		state->period = DIV_ROUND_UP_ULL(tmp, rzg2l_gpt->rate) << (2 * prescale);
+		val = rzg2l_gpt_read(rzg2l_gpt,
+				     offs + RZG2L_GTCCR(RZG2L_IS_IOB(pwm->hwpwm)));
+
+		tmp = NSEC_PER_SEC * (u64)val;
+		state->duty_cycle = DIV_ROUND_UP_ULL(tmp, rzg2l_gpt->rate) << (2 * prescale);
+
+		if (state->duty_cycle > state->period)
+			state->duty_cycle = state->period;
+	}
+
+	state->polarity = PWM_POLARITY_NORMAL;
+	pm_runtime_put(chip->dev);
+
+	return 0;
+}
+
+static u32 rzg2l_gpt_calculate_pv_or_dc(u64 period_or_duty_cycle, u8 prescale)
+{
+	return min(period_or_duty_cycle >> (2 * prescale), (u64)U32_MAX);
+}
+
+static int rzg2l_gpt_config(struct pwm_chip *chip, struct pwm_device *pwm,
+			    const struct pwm_state *state)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = to_rzg2l_gpt_chip(chip);
+	u8 ch = RZG2L_GET_CH(pwm->hwpwm);
+	u32 offs = RZG2L_GET_CH_OFFS(ch);
+	unsigned long pv, dc;
+	u64 period_cycles;
+	u64 duty_cycles;
+	u8 prescale;
+
+	/*
+	 * GPT counter is shared by multiple channels, so prescale and period
+	 * can NOT be modified when there are multiple channels in use with
+	 * different settings.
+	 */
+	if (state->period != rzg2l_gpt->state_period[ch] && rzg2l_gpt->user_count[ch] > 1)
+		return -EBUSY;
+
+	period_cycles = mul_u64_u32_div(state->period, rzg2l_gpt->rate, NSEC_PER_SEC);
+	prescale = rzg2l_gpt_calculate_prescale(rzg2l_gpt, period_cycles);
+
+	pv = rzg2l_gpt_calculate_pv_or_dc(period_cycles, prescale);
+
+	duty_cycles = mul_u64_u32_div(state->duty_cycle, rzg2l_gpt->rate, NSEC_PER_SEC);
+	dc = rzg2l_gpt_calculate_pv_or_dc(duty_cycles, prescale);
+
+	/*
+	 * GPT counter is shared by multiple channels, we cache the period value
+	 * from the first enabled channel and use the same value for both
+	 * channels.
+	 */
+	rzg2l_gpt->state_period[ch] = state->period;
+
+	/*
+	 * If the PWM channel is disabled, make sure to turn on the clock
+	 * before writing the register.
+	 */
+	if (!pwm->state.enabled) {
+		int rc;
+
+		rc = pm_runtime_resume_and_get(chip->dev);
+		if (rc)
+			return rc;
+	}
+
+	/*
+	 * Counter must be stopped before modifying mode, prescaler, timer
+	 * counter and buffer enable registers. These registers are shared
+	 * between both channels. So allow updating these registers only for the
+	 * first enabled channel.
+	 */
+	if (rzg2l_gpt->enable_count[ch] > 1)
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR, RZG2L_GTCR_CST, 0);
+
+	/* GPT set operating mode (saw-wave up-counting) */
+	rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR, RZG2L_GTCR_MD,
+			 RZG2L_GTCR_MD_SAW_WAVE_PWM_MODE);
+
+	/* Set count direction */
+	rzg2l_gpt_write(rzg2l_gpt, offs + RZG2L_GTUDDTYC, RZG2L_UP_COUNTING);
+	/* Select count clock */
+	rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR, RZG2L_GTCR_TPCS,
+			 FIELD_PREP(RZG2L_GTCR_TPCS, prescale));
+
+	/* Set period */
+	rzg2l_gpt_write(rzg2l_gpt, offs + RZG2L_GTPR, pv);
+
+	/* Set duty cycle */
+	rzg2l_gpt_write(rzg2l_gpt, offs + RZG2L_GTCCR(RZG2L_IS_IOB(pwm->hwpwm)),
+			dc);
+
+	/* Set initial value for counter */
+	rzg2l_gpt_write(rzg2l_gpt, offs + RZG2L_GTCNT, 0);
+
+	/* Set no buffer operation */
+	rzg2l_gpt_write(rzg2l_gpt, offs + RZG2L_GTBER, 0);
+
+	/* Restart the counter after updating the registers */
+	if (rzg2l_gpt->enable_count[ch] > 1)
+		rzg2l_gpt_modify(rzg2l_gpt, offs + RZG2L_GTCR,
+				 RZG2L_GTCR_CST, RZG2L_GTCR_CST);
+
+	/* If the PWM is not enabled, turn the clock off again to save power. */
+	if (!pwm->state.enabled)
+		pm_runtime_put(chip->dev);
+
+	return 0;
+}
+
+static int rzg2l_gpt_apply(struct pwm_chip *chip, struct pwm_device *pwm,
+			   const struct pwm_state *state)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = to_rzg2l_gpt_chip(chip);
+	bool enabled = pwm->state.enabled;
+	int ret;
+
+	if (state->polarity != PWM_POLARITY_NORMAL)
+		return -EINVAL;
+
+	if (!state->enabled) {
+		if (enabled)
+			rzg2l_gpt_disable(rzg2l_gpt, pwm);
+
+		return 0;
+	}
+
+	mutex_lock(&rzg2l_gpt->lock);
+	ret = rzg2l_gpt_config(chip, pwm, state);
+	mutex_unlock(&rzg2l_gpt->lock);
+	if (ret)
+		return ret;
+
+	if (!enabled)
+		ret = rzg2l_gpt_enable(rzg2l_gpt, pwm);
+
+	return ret;
+}
+
+static const struct pwm_ops rzg2l_gpt_ops = {
+	.request = rzg2l_gpt_request,
+	.free = rzg2l_gpt_free,
+	.get_state = rzg2l_gpt_get_state,
+	.apply = rzg2l_gpt_apply,
+	.owner = THIS_MODULE,
+};
+
+static int rzg2l_gpt_pm_runtime_suspend(struct device *dev)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(rzg2l_gpt->clk);
+
+	return 0;
+}
+
+static int rzg2l_gpt_pm_runtime_resume(struct device *dev)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = dev_get_drvdata(dev);
+
+	return clk_prepare_enable(rzg2l_gpt->clk);
+}
+
+static DEFINE_RUNTIME_DEV_PM_OPS(rzg2l_gpt_pm_ops,
+				 rzg2l_gpt_pm_runtime_suspend,
+				 rzg2l_gpt_pm_runtime_resume, NULL);
+
+static void rzg2l_gpt_reset_assert_pm_disable(void *data)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt = data;
+	u32 i;
+
+	clk_rate_exclusive_put(rzg2l_gpt->clk);
+	/*
+	 * The below check is for making balanced PM usage count
+	 * eg: boot loader is turning on PWM and probe increments the PM usage
+	 * count. Before apply, if there is unbind/remove callback we need to
+	 * decrement the PM usage count.
+	 */
+	for (i = 0; i < RZG2L_MAX_PWM_CHANNELS; i++) {
+		if (test_bit(i, rzg2l_gpt->ch_en_bits))
+			pm_runtime_put(rzg2l_gpt->chip.dev);
+	}
+
+	pm_runtime_disable(rzg2l_gpt->chip.dev);
+	pm_runtime_set_suspended(rzg2l_gpt->chip.dev);
+	reset_control_assert(rzg2l_gpt->rstc);
+}
+
+static int rzg2l_gpt_probe(struct platform_device *pdev)
+{
+	struct rzg2l_gpt_chip *rzg2l_gpt;
+	int ret;
+	u32 i;
+
+	rzg2l_gpt = devm_kzalloc(&pdev->dev, sizeof(*rzg2l_gpt), GFP_KERNEL);
+	if (!rzg2l_gpt)
+		return -ENOMEM;
+
+	rzg2l_gpt->mmio = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(rzg2l_gpt->mmio))
+		return PTR_ERR(rzg2l_gpt->mmio);
+
+	rzg2l_gpt->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+	if (IS_ERR(rzg2l_gpt->rstc))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rzg2l_gpt->rstc),
+				     "get reset failed\n");
+
+	rzg2l_gpt->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(rzg2l_gpt->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(rzg2l_gpt->clk),
+				     "cannot get clock\n");
+
+	ret = reset_control_deassert(rzg2l_gpt->rstc);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret,
+				     "cannot deassert reset control\n");
+
+	ret = clk_prepare_enable(rzg2l_gpt->clk);
+	if (ret)
+		goto err_reset;
+
+	ret = clk_rate_exclusive_get(rzg2l_gpt->clk);
+	if (ret)
+		goto err_clk_disable;
+
+	rzg2l_gpt->rate = clk_get_rate(rzg2l_gpt->clk);
+	if (!rzg2l_gpt->rate) {
+		dev_err_probe(&pdev->dev, -EINVAL, "gpt clk rate is 0");
+		goto err_clk_rate_put;
+	}
+
+	/*
+	 * Refuse clk rates > 1 GHz to prevent overflow later for computing
+	 * period and duty cycle.
+	 */
+	if (rzg2l_gpt->rate > NSEC_PER_SEC) {
+		ret = -EINVAL;
+		goto err_clk_rate_put;
+	}
+
+	/*
+	 *  We need to keep the clock on, in case the bootloader has enabled the
+	 *  PWM and is running during probe().
+	 */
+	for (i = 0; i < RZG2L_MAX_PWM_CHANNELS; i++) {
+		if (rzg2l_gpt_is_ch_enabled(rzg2l_gpt, i)) {
+			set_bit(i, rzg2l_gpt->ch_en_bits);
+			pm_runtime_get_sync(&pdev->dev);
+		}
+	}
+
+	mutex_init(&rzg2l_gpt->lock);
+	platform_set_drvdata(pdev, rzg2l_gpt);
+	rzg2l_gpt->chip.dev = &pdev->dev;
+
+	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rzg2l_gpt_reset_assert_pm_disable,
+				       rzg2l_gpt);
+	if (ret < 0)
+		return ret;
+
+	rzg2l_gpt->chip.ops = &rzg2l_gpt_ops;
+	rzg2l_gpt->chip.npwm = RZG2L_MAX_PWM_CHANNELS;
+	ret = devm_pwmchip_add(&pdev->dev, &rzg2l_gpt->chip);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "failed to add PWM chip\n");
+
+	pm_runtime_idle(&pdev->dev);
+
+	return 0;
+
+err_clk_rate_put:
+	clk_rate_exclusive_put(rzg2l_gpt->clk);
+err_clk_disable:
+	clk_disable_unprepare(rzg2l_gpt->clk);
+err_reset:
+	reset_control_assert(rzg2l_gpt->rstc);
+	return ret;
+}
+
+static const struct of_device_id rzg2l_gpt_of_table[] = {
+	{ .compatible = "renesas,rzg2l-gpt", },
+	{ /* Sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rzg2l_gpt_of_table);
+
+static struct platform_driver rzg2l_gpt_driver = {
+	.driver = {
+		.name = "pwm-rzg2l-gpt",
+		.pm = pm_ptr(&rzg2l_gpt_pm_ops),
+		.of_match_table = rzg2l_gpt_of_table,
+	},
+	.probe = rzg2l_gpt_probe,
+};
+module_platform_driver(rzg2l_gpt_driver);
+
+MODULE_AUTHOR("Biju Das <biju.das.jz@bp.renesas.com>");
+MODULE_ALIAS("platform:pwm-rzg2l-gpt");
+MODULE_DESCRIPTION("Renesas RZ/G2L General PWM Timer (GPT) Driver");
+MODULE_LICENSE("GPL");
