Merge tag 'staging-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull IIO and staging driver updates from Greg KH:
 "Here is the big set of staging and IIO driver updates for 5.15-rc1.
  Also included in here are the counter driver subsystem updates as the
  IIO drivers needed them.

  Lots of churn in some staging drivers, we dropped the "old" rtl8188eu
  driver and replaced it with a newer version of the driver that had
  been maintained out-of-tree by Larry with the end goal of actually
  being able to get this driver out of staging eventually. Despite that
  driver being "newer" the line count of this pull request is going up.

  Some drivers moved out of staging as well, which is always nice to
  see, that is why there are additions to the mfc and misc driver
  subsystems. All of these were acked by the various subsystem
  maintainers involved.

  But by far, as normal, it's coding style cleanups all over the
  drivers/staging/ tree in here.

  Full details of these changes are in the shortlog.

  All of these have been in linux-next for a while with no reported
  problems"

[ Note: the r8188eu merge clashed with commit 89939e890605 ("staging:
  rtlwifi: use siocdevprivate") from the networking tree. When resolving
  the issue, I noted that the whole r8188eu rtw_android code is dead
  since commit ae7471cae00a ("staging: r8188eu: remove rtw_ioctl
  function").

  End result: the merge resolution was to throw all of that away,
  rather than do the mindless fixup to code that isn't actually
  reachable                                               - Linus ]

* tag 'staging-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (551 commits)
  staging: vt6655: Remove filenames in files
  staging: r8188eu: add extra TODO entries
  staging: vt6656: Remove filenames in files
  staging: wlan-ng: fix invalid assignment warning
  staging: r8188eu: rename fields of struct rtl_ps
  staging: r8188eu: remove ODM_DynamicPrimaryCCA_DupRTS()
  staging: r8188eu: rename fields of struct dyn_primary_cca
  staging: r8188eu: rename struct field Wifi_Error_Status
  staging: r8188eu: Provide a TODO file for this driver
  staging: r8188eu: remove unneeded variable
  staging: r8188eu: remove unneeded conversions to bool
  staging: r8188eu: remove {read,write}_macreg
  staging: r8188eu: core: remove condition with no effect
  staging: r8188eu: remove ethernet.h header file
  staging: r8188eu: remove ip.h header file
  staging: r8188eu: remove if_ether.h header file
  staging: r8188eu: make rtw_deinit_intf_priv return void
  staging: r8188eu: use is_multicast_ether_addr in os_dep/recv_linux.c
  staging: r8188eu: use is_multicast_ether_addr in hal/rtl8188eu_xmit.c
  staging: r8188eu: use is_multicast_ether_addr in core/rtw_xmit.c
  ...

8 files changed, 789 insertions, 36 deletions

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index db0c8fb60515..af168e1c9fdb 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -887,6 +887,16 @@ config ROCKCHIP_SARADC
 	  To compile this driver as a module, choose M here: the
 	  module will be called rockchip_saradc.
 
+config RZG2L_ADC
+	tristate "Renesas RZ/G2L ADC driver"
+	depends on ARCH_R9A07G044 || COMPILE_TEST
+	help
+	  Say yes here to build support for the ADC found in Renesas
+	  RZ/G2L family.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called rzg2l_adc.
+
 config SC27XX_ADC
 	tristate "Spreadtrum SC27xx series PMICs ADC"
 	depends on MFD_SC27XX_PMIC || COMPILE_TEST
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index f70d877c555a..d68550f493e3 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -82,6 +82,7 @@ obj-$(CONFIG_QCOM_PM8XXX_XOADC) += qcom-pm8xxx-xoadc.o
 obj-$(CONFIG_RCAR_GYRO_ADC) += rcar-gyroadc.o
 obj-$(CONFIG_RN5T618_ADC) += rn5t618-adc.o
 obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
+obj-$(CONFIG_RZG2L_ADC) += rzg2l_adc.o
 obj-$(CONFIG_SC27XX_ADC) += sc27xx_adc.o
 obj-$(CONFIG_SPEAR_ADC) += spear_adc.o
 obj-$(CONFIG_STX104) += stx104.o
diff --git a/drivers/iio/adc/ep93xx_adc.c b/drivers/iio/adc/ep93xx_adc.c
index a10a4e8d94fd..8edd6407b7c3 100644
--- a/drivers/iio/adc/ep93xx_adc.c
+++ b/drivers/iio/adc/ep93xx_adc.c
@@ -205,7 +205,7 @@ static int ep93xx_adc_probe(struct platform_device *pdev)
 		 */
 	}
 
-	ret = clk_enable(priv->clk);
+	ret = clk_prepare_enable(priv->clk);
 	if (ret) {
 		dev_err(&pdev->dev, "Cannot enable clock\n");
 		return ret;
@@ -213,7 +213,7 @@ static int ep93xx_adc_probe(struct platform_device *pdev)
 
 	ret = iio_device_register(iiodev);
 	if (ret)
-		clk_disable(priv->clk);
+		clk_disable_unprepare(priv->clk);
 
 	return ret;
 }
@@ -224,7 +224,7 @@ static int ep93xx_adc_remove(struct platform_device *pdev)
 	struct ep93xx_adc_priv *priv = iio_priv(iiodev);
 
 	iio_device_unregister(iiodev);
-	clk_disable(priv->clk);
+	clk_disable_unprepare(priv->clk);
 
 	return 0;
 }
diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c
index ab5139e911c3..329c555b55cc 100644
--- a/drivers/iio/adc/fsl-imx25-gcq.c
+++ b/drivers/iio/adc/fsl-imx25-gcq.c
@@ -201,11 +201,11 @@ static int mx25_gcq_setup_cfgs(struct platform_device *pdev,
 	 */
 	priv->vref[MX25_ADC_REFP_INT] = NULL;
 	priv->vref[MX25_ADC_REFP_EXT] =
-		devm_regulator_get_optional(&pdev->dev, "vref-ext");
+		devm_regulator_get_optional(dev, "vref-ext");
 	priv->vref[MX25_ADC_REFP_XP] =
-		devm_regulator_get_optional(&pdev->dev, "vref-xp");
+		devm_regulator_get_optional(dev, "vref-xp");
 	priv->vref[MX25_ADC_REFP_YP] =
-		devm_regulator_get_optional(&pdev->dev, "vref-yp");
+		devm_regulator_get_optional(dev, "vref-yp");
 
 	for_each_child_of_node(np, child) {
 		u32 reg;
@@ -307,7 +307,7 @@ static int mx25_gcq_probe(struct platform_device *pdev)
 	int ret;
 	int i;
 
-	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*priv));
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*priv));
 	if (!indio_dev)
 		return -ENOMEM;
 
@@ -347,14 +347,11 @@ static int mx25_gcq_probe(struct platform_device *pdev)
 		goto err_vref_disable;
 	}
 
-	priv->irq = platform_get_irq(pdev, 0);
-	if (priv->irq <= 0) {
-		ret = priv->irq;
-		if (!ret)
-			ret = -ENXIO;
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
 		goto err_clk_unprepare;
-	}
 
+	priv->irq = ret;
 	ret = request_irq(priv->irq, mx25_gcq_irq, 0, pdev->name, priv);
 	if (ret) {
 		dev_err(dev, "Failed requesting IRQ\n");
diff --git a/drivers/iio/adc/ingenic-adc.c b/drivers/iio/adc/ingenic-adc.c
index 34c03a264f74..2b3912c6ca6b 100644
--- a/drivers/iio/adc/ingenic-adc.c
+++ b/drivers/iio/adc/ingenic-adc.c
@@ -37,6 +37,7 @@
 #define JZ_ADC_REG_CFG_SAMPLE_NUM(n)	((n) << 10)
 #define JZ_ADC_REG_CFG_PULL_UP(n)	((n) << 16)
 #define JZ_ADC_REG_CFG_CMD_SEL		BIT(22)
+#define JZ_ADC_REG_CFG_VBAT_SEL		BIT(30)
 #define JZ_ADC_REG_CFG_TOUCH_OPS_MASK	(BIT(31) | GENMASK(23, 10))
 #define JZ_ADC_REG_ADCLK_CLKDIV_LSB	0
 #define JZ4725B_ADC_REG_ADCLK_CLKDIV10US_LSB	16
@@ -71,6 +72,7 @@
 #define JZ4725B_ADC_BATTERY_HIGH_VREF_BITS	10
 #define JZ4740_ADC_BATTERY_HIGH_VREF		(7500 * 0.986)
 #define JZ4740_ADC_BATTERY_HIGH_VREF_BITS	12
+#define JZ4760_ADC_BATTERY_VREF			2500
 #define JZ4770_ADC_BATTERY_VREF			1200
 #define JZ4770_ADC_BATTERY_VREF_BITS		12
 
@@ -92,7 +94,7 @@ struct ingenic_adc_soc_data {
 	const int *battery_scale_avail;
 	size_t battery_scale_avail_size;
 	unsigned int battery_vref_mode: 1;
-	unsigned int has_aux2: 1;
+	unsigned int has_aux_md: 1;
 	const struct iio_chan_spec *channels;
 	unsigned int num_channels;
 	int (*init_clk_div)(struct device *dev, struct ingenic_adc *adc);
@@ -295,6 +297,10 @@ static const int jz4740_adc_battery_scale_avail[] = {
 	JZ_ADC_BATTERY_LOW_VREF, JZ_ADC_BATTERY_LOW_VREF_BITS,
 };
 
+static const int jz4760_adc_battery_scale_avail[] = {
+	JZ4760_ADC_BATTERY_VREF, JZ4770_ADC_BATTERY_VREF_BITS,
+};
+
 static const int jz4770_adc_battery_raw_avail[] = {
 	0, 1, (1 << JZ4770_ADC_BATTERY_VREF_BITS) - 1,
 };
@@ -400,6 +406,47 @@ static const struct iio_chan_spec jz4740_channels[] = {
 	},
 };
 
+static const struct iio_chan_spec jz4760_channels[] = {
+	{
+		.extend_name = "aux",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX0,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "aux1",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "aux2",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX2,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "battery",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW) |
+						BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_BATTERY,
+		.scan_index = -1,
+	},
+};
+
 static const struct iio_chan_spec jz4770_channels[] = {
 	{
 		.type = IIO_VOLTAGE,
@@ -506,7 +553,7 @@ static const struct ingenic_adc_soc_data jz4725b_adc_soc_data = {
 	.battery_scale_avail = jz4725b_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4725b_adc_battery_scale_avail),
 	.battery_vref_mode = true,
-	.has_aux2 = false,
+	.has_aux_md = false,
 	.channels = jz4740_channels,
 	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = jz4725b_adc_init_clk_div,
@@ -520,12 +567,26 @@ static const struct ingenic_adc_soc_data jz4740_adc_soc_data = {
 	.battery_scale_avail = jz4740_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4740_adc_battery_scale_avail),
 	.battery_vref_mode = true,
-	.has_aux2 = false,
+	.has_aux_md = false,
 	.channels = jz4740_channels,
 	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = NULL, /* no ADCLK register on JZ4740 */
 };
 
+static const struct ingenic_adc_soc_data jz4760_adc_soc_data = {
+	.battery_high_vref = JZ4760_ADC_BATTERY_VREF,
+	.battery_high_vref_bits = JZ4770_ADC_BATTERY_VREF_BITS,
+	.battery_raw_avail = jz4770_adc_battery_raw_avail,
+	.battery_raw_avail_size = ARRAY_SIZE(jz4770_adc_battery_raw_avail),
+	.battery_scale_avail = jz4760_adc_battery_scale_avail,
+	.battery_scale_avail_size = ARRAY_SIZE(jz4760_adc_battery_scale_avail),
+	.battery_vref_mode = false,
+	.has_aux_md = true,
+	.channels = jz4760_channels,
+	.num_channels = ARRAY_SIZE(jz4760_channels),
+	.init_clk_div = jz4770_adc_init_clk_div,
+};
+
 static const struct ingenic_adc_soc_data jz4770_adc_soc_data = {
 	.battery_high_vref = JZ4770_ADC_BATTERY_VREF,
 	.battery_high_vref_bits = JZ4770_ADC_BATTERY_VREF_BITS,
@@ -534,7 +595,7 @@ static const struct ingenic_adc_soc_data jz4770_adc_soc_data = {
 	.battery_scale_avail = jz4770_adc_battery_scale_avail,
 	.battery_scale_avail_size = ARRAY_SIZE(jz4770_adc_battery_scale_avail),
 	.battery_vref_mode = false,
-	.has_aux2 = true,
+	.has_aux_md = true,
 	.channels = jz4770_channels,
 	.num_channels = ARRAY_SIZE(jz4770_channels),
 	.init_clk_div = jz4770_adc_init_clk_div,
@@ -569,7 +630,7 @@ static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev,
 					  struct iio_chan_spec const *chan,
 					  int *val)
 {
-	int bit, ret, engine = (chan->channel == INGENIC_ADC_BATTERY);
+	int cmd, ret, engine = (chan->channel == INGENIC_ADC_BATTERY);
 	struct ingenic_adc *adc = iio_priv(iio_dev);
 
 	ret = clk_enable(adc->clk);
@@ -579,11 +640,22 @@ static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev,
 		return ret;
 	}
 
-	/* We cannot sample AUX/AUX2 in parallel. */
+	/* We cannot sample the aux channels in parallel. */
 	mutex_lock(&adc->aux_lock);
-	if (adc->soc_data->has_aux2 && engine == 0) {
-		bit = BIT(chan->channel == INGENIC_ADC_AUX2);
-		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_AUX_MD, bit);
+	if (adc->soc_data->has_aux_md && engine == 0) {
+		switch (chan->channel) {
+		case INGENIC_ADC_AUX0:
+			cmd = 0;
+			break;
+		case INGENIC_ADC_AUX:
+			cmd = 1;
+			break;
+		case INGENIC_ADC_AUX2:
+			cmd = 2;
+			break;
+		}
+
+		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_AUX_MD, cmd);
 	}
 
 	ret = ingenic_adc_capture(adc, engine);
@@ -591,6 +663,7 @@ static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev,
 		goto out;
 
 	switch (chan->channel) {
+	case INGENIC_ADC_AUX0:
 	case INGENIC_ADC_AUX:
 	case INGENIC_ADC_AUX2:
 		*val = readw(adc->base + JZ_ADC_REG_ADSDAT);
@@ -621,6 +694,7 @@ static int ingenic_adc_read_raw(struct iio_dev *iio_dev,
 		return ingenic_adc_read_chan_info_raw(iio_dev, chan, val);
 	case IIO_CHAN_INFO_SCALE:
 		switch (chan->channel) {
+		case INGENIC_ADC_AUX0:
 		case INGENIC_ADC_AUX:
 		case INGENIC_ADC_AUX2:
 			*val = JZ_ADC_AUX_VREF;
@@ -806,6 +880,14 @@ static int ingenic_adc_probe(struct platform_device *pdev)
 	/* Put hardware in a known passive state. */
 	writeb(0x00, adc->base + JZ_ADC_REG_ENABLE);
 	writeb(0xff, adc->base + JZ_ADC_REG_CTRL);
+
+	/* JZ4760B specific */
+	if (device_property_present(dev, "ingenic,use-internal-divider"))
+		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_VBAT_SEL,
+					    JZ_ADC_REG_CFG_VBAT_SEL);
+	else
+		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_VBAT_SEL, 0);
+
 	usleep_range(2000, 3000); /* Must wait at least 2ms. */
 	clk_disable(adc->clk);
 
@@ -832,6 +914,8 @@ static int ingenic_adc_probe(struct platform_device *pdev)
 static const struct of_device_id ingenic_adc_of_match[] = {
 	{ .compatible = "ingenic,jz4725b-adc", .data = &jz4725b_adc_soc_data, },
 	{ .compatible = "ingenic,jz4740-adc", .data = &jz4740_adc_soc_data, },
+	{ .compatible = "ingenic,jz4760-adc", .data = &jz4760_adc_soc_data, },
+	{ .compatible = "ingenic,jz4760b-adc", .data = &jz4760_adc_soc_data, },
 	{ .compatible = "ingenic,jz4770-adc", .data = &jz4770_adc_soc_data, },
 	{ },
 };
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 66dc452d643a..705d5e11a54b 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -347,7 +347,7 @@ static int meson_sar_adc_read_raw_sample(struct iio_dev *indio_dev,
 	struct meson_sar_adc_priv *priv = iio_priv(indio_dev);
 	int regval, fifo_chan, fifo_val, count;
 
-	if(!wait_for_completion_timeout(&priv->done,
+	if (!wait_for_completion_timeout(&priv->done,
 				msecs_to_jiffies(MESON_SAR_ADC_TIMEOUT)))
 		return -ETIMEDOUT;
 
@@ -497,8 +497,8 @@ static int meson_sar_adc_lock(struct iio_dev *indio_dev)
 	if (priv->param->has_bl30_integration) {
 		/* prevent BL30 from using the SAR ADC while we are using it */
 		regmap_update_bits(priv->regmap, MESON_SAR_ADC_DELAY,
-				MESON_SAR_ADC_DELAY_KERNEL_BUSY,
-				MESON_SAR_ADC_DELAY_KERNEL_BUSY);
+				   MESON_SAR_ADC_DELAY_KERNEL_BUSY,
+				   MESON_SAR_ADC_DELAY_KERNEL_BUSY);
 
 		/*
 		 * wait until BL30 releases it's lock (so we can use the SAR
@@ -525,7 +525,7 @@ static void meson_sar_adc_unlock(struct iio_dev *indio_dev)
 	if (priv->param->has_bl30_integration)
 		/* allow BL30 to use the SAR ADC again */
 		regmap_update_bits(priv->regmap, MESON_SAR_ADC_DELAY,
-				MESON_SAR_ADC_DELAY_KERNEL_BUSY, 0);
+				   MESON_SAR_ADC_DELAY_KERNEL_BUSY, 0);
 
 	mutex_unlock(&indio_dev->mlock);
 }
@@ -791,7 +791,7 @@ static int meson_sar_adc_init(struct iio_dev *indio_dev)
 	 * on the vendor driver), which we don't support at the moment.
 	 */
 	regmap_update_bits(priv->regmap, MESON_SAR_ADC_REG0,
-			MESON_SAR_ADC_REG0_ADC_TEMP_SEN_SEL, 0);
+			   MESON_SAR_ADC_REG0_ADC_TEMP_SEN_SEL, 0);
 
 	/* disable all channels by default */
 	regmap_write(priv->regmap, MESON_SAR_ADC_CHAN_LIST, 0x0);
@@ -1104,6 +1104,14 @@ static const struct meson_sar_adc_param meson_sar_adc_gxl_param = {
 	.resolution = 12,
 };
 
+static const struct meson_sar_adc_param meson_sar_adc_g12a_param = {
+	.has_bl30_integration = false,
+	.clock_rate = 1200000,
+	.bandgap_reg = MESON_SAR_ADC_REG11,
+	.regmap_config = &meson_sar_adc_regmap_config_gxbb,
+	.resolution = 12,
+};
+
 static const struct meson_sar_adc_data meson_sar_adc_meson8_data = {
 	.param = &meson_sar_adc_meson8_param,
 	.name = "meson-meson8-saradc",
@@ -1140,7 +1148,7 @@ static const struct meson_sar_adc_data meson_sar_adc_axg_data = {
 };
 
 static const struct meson_sar_adc_data meson_sar_adc_g12a_data = {
-	.param = &meson_sar_adc_gxl_param,
+	.param = &meson_sar_adc_g12a_param,
 	.name = "meson-g12a-saradc",
 };
 
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 12584f1631d8..a237fe469a30 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -35,7 +35,7 @@
 #define SARADC_DLY_PU_SOC_MASK		0x3f
 
 #define SARADC_TIMEOUT			msecs_to_jiffies(100)
-#define SARADC_MAX_CHANNELS		6
+#define SARADC_MAX_CHANNELS		8
 
 struct rockchip_saradc_data {
 	const struct iio_chan_spec	*channels;
@@ -49,10 +49,12 @@ struct rockchip_saradc {
 	struct clk		*clk;
 	struct completion	completion;
 	struct regulator	*vref;
+	int			uv_vref;
 	struct reset_control	*reset;
 	const struct rockchip_saradc_data *data;
 	u16			last_val;
 	const struct iio_chan_spec *last_chan;
+	struct notifier_block nb;
 };
 
 static void rockchip_saradc_power_down(struct rockchip_saradc *info)
@@ -105,13 +107,7 @@ static int rockchip_saradc_read_raw(struct iio_dev *indio_dev,
 		mutex_unlock(&indio_dev->mlock);
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
-		ret = regulator_get_voltage(info->vref);
-		if (ret < 0) {
-			dev_err(&indio_dev->dev, "failed to get voltage\n");
-			return ret;
-		}
-
-		*val = ret / 1000;
+		*val = info->uv_vref / 1000;
 		*val2 = chan->scan_type.realbits;
 		return IIO_VAL_FRACTIONAL_LOG2;
 	default:
@@ -192,6 +188,23 @@ static const struct rockchip_saradc_data rk3399_saradc_data = {
 	.clk_rate = 1000000,
 };
 
+static const struct iio_chan_spec rockchip_rk3568_saradc_iio_channels[] = {
+	SARADC_CHANNEL(0, "adc0", 10),
+	SARADC_CHANNEL(1, "adc1", 10),
+	SARADC_CHANNEL(2, "adc2", 10),
+	SARADC_CHANNEL(3, "adc3", 10),
+	SARADC_CHANNEL(4, "adc4", 10),
+	SARADC_CHANNEL(5, "adc5", 10),
+	SARADC_CHANNEL(6, "adc6", 10),
+	SARADC_CHANNEL(7, "adc7", 10),
+};
+
+static const struct rockchip_saradc_data rk3568_saradc_data = {
+	.channels = rockchip_rk3568_saradc_iio_channels,
+	.num_channels = ARRAY_SIZE(rockchip_rk3568_saradc_iio_channels),
+	.clk_rate = 1000000,
+};
+
 static const struct of_device_id rockchip_saradc_match[] = {
 	{
 		.compatible = "rockchip,saradc",
@@ -202,6 +215,9 @@ static const struct of_device_id rockchip_saradc_match[] = {
 	}, {
 		.compatible = "rockchip,rk3399-saradc",
 		.data = &rk3399_saradc_data,
+	}, {
+		.compatible = "rockchip,rk3568-saradc",
+		.data = &rk3568_saradc_data,
 	},
 	{},
 };
@@ -278,6 +294,26 @@ out:
 	return IRQ_HANDLED;
 }
 
+static int rockchip_saradc_volt_notify(struct notifier_block *nb,
+						   unsigned long event,
+						   void *data)
+{
+	struct rockchip_saradc *info =
+			container_of(nb, struct rockchip_saradc, nb);
+
+	if (event & REGULATOR_EVENT_VOLTAGE_CHANGE)
+		info->uv_vref = (unsigned long)data;
+
+	return NOTIFY_OK;
+}
+
+static void rockchip_saradc_regulator_unreg_notifier(void *data)
+{
+	struct rockchip_saradc *info = data;
+
+	regulator_unregister_notifier(info->vref, &info->nb);
+}
+
 static int rockchip_saradc_probe(struct platform_device *pdev)
 {
 	struct rockchip_saradc *info = NULL;
@@ -390,6 +426,12 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = regulator_get_voltage(info->vref);
+	if (ret < 0)
+		return ret;
+
+	info->uv_vref = ret;
+
 	ret = clk_prepare_enable(info->pclk);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to enable pclk\n");
@@ -430,6 +472,17 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	info->nb.notifier_call = rockchip_saradc_volt_notify;
+	ret = regulator_register_notifier(info->vref, &info->nb);
+	if (ret)
+		return ret;
+
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rockchip_saradc_regulator_unreg_notifier,
+				       info);
+	if (ret)
+		return ret;
+
 	return devm_iio_device_register(&pdev->dev, indio_dev);
 }
 
diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c
new file mode 100644
index 000000000000..9996d5eef289
--- /dev/null
+++ b/drivers/iio/adc/rzg2l_adc.c
@@ -0,0 +1,600 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * RZ/G2L A/D Converter driver
+ *
+ *  Copyright (c) 2021 Renesas Electronics Europe GmbH
+ *
+ * Author: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/iio/iio.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/reset.h>
+
+#define DRIVER_NAME		"rzg2l-adc"
+
+#define RZG2L_ADM(n)			((n) * 0x4)
+#define RZG2L_ADM0_ADCE			BIT(0)
+#define RZG2L_ADM0_ADBSY		BIT(1)
+#define RZG2L_ADM0_PWDWNB		BIT(2)
+#define RZG2L_ADM0_SRESB		BIT(15)
+#define RZG2L_ADM1_TRG			BIT(0)
+#define RZG2L_ADM1_MS			BIT(2)
+#define RZG2L_ADM1_BS			BIT(4)
+#define RZG2L_ADM1_EGA_MASK		GENMASK(13, 12)
+#define RZG2L_ADM2_CHSEL_MASK		GENMASK(7, 0)
+#define RZG2L_ADM3_ADIL_MASK		GENMASK(31, 24)
+#define RZG2L_ADM3_ADCMP_MASK		GENMASK(23, 16)
+#define RZG2L_ADM3_ADCMP_E		FIELD_PREP(RZG2L_ADM3_ADCMP_MASK, 0xe)
+#define RZG2L_ADM3_ADSMP_MASK		GENMASK(15, 0)
+
+#define RZG2L_ADINT			0x20
+#define RZG2L_ADINT_INTEN_MASK		GENMASK(7, 0)
+#define RZG2L_ADINT_CSEEN		BIT(16)
+#define RZG2L_ADINT_INTS		BIT(31)
+
+#define RZG2L_ADSTS			0x24
+#define RZG2L_ADSTS_CSEST		BIT(16)
+#define RZG2L_ADSTS_INTST_MASK		GENMASK(7, 0)
+
+#define RZG2L_ADIVC			0x28
+#define RZG2L_ADIVC_DIVADC_MASK		GENMASK(8, 0)
+#define RZG2L_ADIVC_DIVADC_4		FIELD_PREP(RZG2L_ADIVC_DIVADC_MASK, 0x4)
+
+#define RZG2L_ADFIL			0x2c
+
+#define RZG2L_ADCR(n)			(0x30 + ((n) * 0x4))
+#define RZG2L_ADCR_AD_MASK		GENMASK(11, 0)
+
+#define RZG2L_ADSMP_DEFUALT_SAMPLING	0x578
+
+#define RZG2L_ADC_MAX_CHANNELS		8
+#define RZG2L_ADC_CHN_MASK		0x7
+#define RZG2L_ADC_TIMEOUT		usecs_to_jiffies(1 * 4)
+
+struct rzg2l_adc_data {
+	const struct iio_chan_spec *channels;
+	u8 num_channels;
+};
+
+struct rzg2l_adc {
+	void __iomem *base;
+	struct clk *pclk;
+	struct clk *adclk;
+	struct reset_control *presetn;
+	struct reset_control *adrstn;
+	struct completion completion;
+	const struct rzg2l_adc_data *data;
+	struct mutex lock;
+	u16 last_val[RZG2L_ADC_MAX_CHANNELS];
+};
+
+static const char * const rzg2l_adc_channel_name[] = {
+	"adc0",
+	"adc1",
+	"adc2",
+	"adc3",
+	"adc4",
+	"adc5",
+	"adc6",
+	"adc7",
+};
+
+static unsigned int rzg2l_adc_readl(struct rzg2l_adc *adc, u32 reg)
+{
+	return readl(adc->base + reg);
+}
+
+static void rzg2l_adc_writel(struct rzg2l_adc *adc, unsigned int reg, u32 val)
+{
+	writel(val, adc->base + reg);
+}
+
+static void rzg2l_adc_pwr(struct rzg2l_adc *adc, bool on)
+{
+	u32 reg;
+
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(0));
+	if (on)
+		reg |= RZG2L_ADM0_PWDWNB;
+	else
+		reg &= ~RZG2L_ADM0_PWDWNB;
+	rzg2l_adc_writel(adc, RZG2L_ADM(0), reg);
+	udelay(2);
+}
+
+static void rzg2l_adc_start_stop(struct rzg2l_adc *adc, bool start)
+{
+	int timeout = 5;
+	u32 reg;
+
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(0));
+	if (start)
+		reg |= RZG2L_ADM0_ADCE;
+	else
+		reg &= ~RZG2L_ADM0_ADCE;
+	rzg2l_adc_writel(adc, RZG2L_ADM(0), reg);
+
+	if (start)
+		return;
+
+	do {
+		usleep_range(100, 200);
+		reg = rzg2l_adc_readl(adc, RZG2L_ADM(0));
+		timeout--;
+		if (!timeout) {
+			pr_err("%s stopping ADC timed out\n", __func__);
+			break;
+		}
+	} while (((reg & RZG2L_ADM0_ADBSY) || (reg & RZG2L_ADM0_ADCE)));
+}
+
+static void rzg2l_set_trigger(struct rzg2l_adc *adc)
+{
+	u32 reg;
+
+	/*
+	 * Setup ADM1 for SW trigger
+	 * EGA[13:12] - Set 00 to indicate hardware trigger is invalid
+	 * BS[4] - Enable 1-buffer mode
+	 * MS[1] - Enable Select mode
+	 * TRG[0] - Enable software trigger mode
+	 */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(1));
+	reg &= ~RZG2L_ADM1_EGA_MASK;
+	reg &= ~RZG2L_ADM1_BS;
+	reg &= ~RZG2L_ADM1_TRG;
+	reg |= RZG2L_ADM1_MS;
+	rzg2l_adc_writel(adc, RZG2L_ADM(1), reg);
+}
+
+static int rzg2l_adc_conversion_setup(struct rzg2l_adc *adc, u8 ch)
+{
+	u32 reg;
+
+	if (rzg2l_adc_readl(adc, RZG2L_ADM(0)) & RZG2L_ADM0_ADBSY)
+		return -EBUSY;
+
+	rzg2l_set_trigger(adc);
+
+	/* Select analog input channel subjected to conversion. */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(2));
+	reg &= ~RZG2L_ADM2_CHSEL_MASK;
+	reg |= BIT(ch);
+	rzg2l_adc_writel(adc, RZG2L_ADM(2), reg);
+
+	/*
+	 * Setup ADINT
+	 * INTS[31] - Select pulse signal
+	 * CSEEN[16] - Enable channel select error interrupt
+	 * INTEN[7:0] - Select channel interrupt
+	 */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADINT);
+	reg &= ~RZG2L_ADINT_INTS;
+	reg &= ~RZG2L_ADINT_INTEN_MASK;
+	reg |= (RZG2L_ADINT_CSEEN | BIT(ch));
+	rzg2l_adc_writel(adc, RZG2L_ADINT, reg);
+
+	return 0;
+}
+
+static int rzg2l_adc_set_power(struct iio_dev *indio_dev, bool on)
+{
+	struct device *dev = indio_dev->dev.parent;
+
+	if (on)
+		return pm_runtime_resume_and_get(dev);
+
+	return pm_runtime_put_sync(dev);
+}
+
+static int rzg2l_adc_conversion(struct iio_dev *indio_dev, struct rzg2l_adc *adc, u8 ch)
+{
+	int ret;
+
+	ret = rzg2l_adc_set_power(indio_dev, true);
+	if (ret)
+		return ret;
+
+	ret = rzg2l_adc_conversion_setup(adc, ch);
+	if (ret) {
+		rzg2l_adc_set_power(indio_dev, false);
+		return ret;
+	}
+
+	reinit_completion(&adc->completion);
+
+	rzg2l_adc_start_stop(adc, true);
+
+	if (!wait_for_completion_timeout(&adc->completion, RZG2L_ADC_TIMEOUT)) {
+		rzg2l_adc_writel(adc, RZG2L_ADINT,
+				 rzg2l_adc_readl(adc, RZG2L_ADINT) & ~RZG2L_ADINT_INTEN_MASK);
+		rzg2l_adc_start_stop(adc, false);
+		rzg2l_adc_set_power(indio_dev, false);
+		return -ETIMEDOUT;
+	}
+
+	return rzg2l_adc_set_power(indio_dev, false);
+}
+
+static int rzg2l_adc_read_raw(struct iio_dev *indio_dev,
+			      struct iio_chan_spec const *chan,
+			      int *val, int *val2, long mask)
+{
+	struct rzg2l_adc *adc = iio_priv(indio_dev);
+	int ret;
+	u8 ch;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		if (chan->type != IIO_VOLTAGE)
+			return -EINVAL;
+
+		mutex_lock(&adc->lock);
+		ch = chan->channel & RZG2L_ADC_CHN_MASK;
+		ret = rzg2l_adc_conversion(indio_dev, adc, ch);
+		if (ret) {
+			mutex_unlock(&adc->lock);
+			return ret;
+		}
+		*val = adc->last_val[ch];
+		mutex_unlock(&adc->lock);
+
+		return IIO_VAL_INT;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+static int rzg2l_adc_read_label(struct iio_dev *iio_dev,
+				const struct iio_chan_spec *chan,
+				char *label)
+{
+	if (chan->channel >= RZG2L_ADC_MAX_CHANNELS)
+		return -EINVAL;
+
+	return sysfs_emit(label, "%s\n", rzg2l_adc_channel_name[chan->channel]);
+}
+
+static const struct iio_info rzg2l_adc_iio_info = {
+	.read_raw = rzg2l_adc_read_raw,
+	.read_label = rzg2l_adc_read_label,
+};
+
+static irqreturn_t rzg2l_adc_isr(int irq, void *dev_id)
+{
+	struct rzg2l_adc *adc = dev_id;
+	unsigned long intst;
+	u32 reg;
+	int ch;
+
+	reg = rzg2l_adc_readl(adc, RZG2L_ADSTS);
+
+	/* A/D conversion channel select error interrupt */
+	if (reg & RZG2L_ADSTS_CSEST) {
+		rzg2l_adc_writel(adc, RZG2L_ADSTS, reg);
+		return IRQ_HANDLED;
+	}
+
+	intst = reg & RZG2L_ADSTS_INTST_MASK;
+	if (!intst)
+		return IRQ_NONE;
+
+	for_each_set_bit(ch, &intst, RZG2L_ADC_MAX_CHANNELS)
+		adc->last_val[ch] = rzg2l_adc_readl(adc, RZG2L_ADCR(ch)) & RZG2L_ADCR_AD_MASK;
+
+	/* clear the channel interrupt */
+	rzg2l_adc_writel(adc, RZG2L_ADSTS, reg);
+
+	complete(&adc->completion);
+
+	return IRQ_HANDLED;
+}
+
+static int rzg2l_adc_parse_properties(struct platform_device *pdev, struct rzg2l_adc *adc)
+{
+	struct iio_chan_spec *chan_array;
+	struct fwnode_handle *fwnode;
+	struct rzg2l_adc_data *data;
+	unsigned int channel;
+	int num_channels;
+	int ret;
+	u8 i;
+
+	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	num_channels = device_get_child_node_count(&pdev->dev);
+	if (!num_channels) {
+		dev_err(&pdev->dev, "no channel children\n");
+		return -ENODEV;
+	}
+
+	if (num_channels > RZG2L_ADC_MAX_CHANNELS) {
+		dev_err(&pdev->dev, "num of channel children out of range\n");
+		return -EINVAL;
+	}
+
+	chan_array = devm_kcalloc(&pdev->dev, num_channels, sizeof(*chan_array),
+				  GFP_KERNEL);
+	if (!chan_array)
+		return -ENOMEM;
+
+	i = 0;
+	device_for_each_child_node(&pdev->dev, fwnode) {
+		ret = fwnode_property_read_u32(fwnode, "reg", &channel);
+		if (ret)
+			return ret;
+
+		if (channel >= RZG2L_ADC_MAX_CHANNELS)
+			return -EINVAL;
+
+		chan_array[i].type = IIO_VOLTAGE;
+		chan_array[i].indexed = 1;
+		chan_array[i].channel = channel;
+		chan_array[i].info_mask_separate = BIT(IIO_CHAN_INFO_RAW);
+		chan_array[i].datasheet_name = rzg2l_adc_channel_name[channel];
+		i++;
+	}
+
+	data->num_channels = num_channels;
+	data->channels = chan_array;
+	adc->data = data;
+
+	return 0;
+}
+
+static int rzg2l_adc_hw_init(struct rzg2l_adc *adc)
+{
+	int timeout = 5;
+	u32 reg;
+	int ret;
+
+	ret = clk_prepare_enable(adc->pclk);
+	if (ret)
+		return ret;
+
+	/* SW reset */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(0));
+	reg |= RZG2L_ADM0_SRESB;
+	rzg2l_adc_writel(adc, RZG2L_ADM(0), reg);
+
+	while (!(rzg2l_adc_readl(adc, RZG2L_ADM(0)) & RZG2L_ADM0_SRESB)) {
+		if (!timeout) {
+			ret = -EBUSY;
+			goto exit_hw_init;
+		}
+		timeout--;
+		usleep_range(100, 200);
+	}
+
+	/* Only division by 4 can be set */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADIVC);
+	reg &= ~RZG2L_ADIVC_DIVADC_MASK;
+	reg |= RZG2L_ADIVC_DIVADC_4;
+	rzg2l_adc_writel(adc, RZG2L_ADIVC, reg);
+
+	/*
+	 * Setup AMD3
+	 * ADIL[31:24] - Should be always set to 0
+	 * ADCMP[23:16] - Should be always set to 0xe
+	 * ADSMP[15:0] - Set default (0x578) sampling period
+	 */
+	reg = rzg2l_adc_readl(adc, RZG2L_ADM(3));
+	reg &= ~RZG2L_ADM3_ADIL_MASK;
+	reg &= ~RZG2L_ADM3_ADCMP_MASK;
+	reg &= ~RZG2L_ADM3_ADSMP_MASK;
+	reg |= (RZG2L_ADM3_ADCMP_E | RZG2L_ADSMP_DEFUALT_SAMPLING);
+	rzg2l_adc_writel(adc, RZG2L_ADM(3), reg);
+
+exit_hw_init:
+	clk_disable_unprepare(adc->pclk);
+
+	return 0;
+}
+
+static void rzg2l_adc_pm_runtime_disable(void *data)
+{
+	struct device *dev = data;
+
+	pm_runtime_disable(dev->parent);
+}
+
+static void rzg2l_adc_pm_runtime_set_suspended(void *data)
+{
+	struct device *dev = data;
+
+	pm_runtime_set_suspended(dev->parent);
+}
+
+static void rzg2l_adc_reset_assert(void *data)
+{
+	reset_control_assert(data);
+}
+
+static int rzg2l_adc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct iio_dev *indio_dev;
+	struct rzg2l_adc *adc;
+	int ret;
+	int irq;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*adc));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	adc = iio_priv(indio_dev);
+
+	ret = rzg2l_adc_parse_properties(pdev, adc);
+	if (ret)
+		return ret;
+
+	mutex_init(&adc->lock);
+
+	adc->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(adc->base))
+		return PTR_ERR(adc->base);
+
+	adc->pclk = devm_clk_get(dev, "pclk");
+	if (IS_ERR(adc->pclk)) {
+		dev_err(dev, "Failed to get pclk");
+		return PTR_ERR(adc->pclk);
+	}
+
+	adc->adclk = devm_clk_get(dev, "adclk");
+	if (IS_ERR(adc->adclk)) {
+		dev_err(dev, "Failed to get adclk");
+		return PTR_ERR(adc->adclk);
+	}
+
+	adc->adrstn = devm_reset_control_get_exclusive(dev, "adrst-n");
+	if (IS_ERR(adc->adrstn)) {
+		dev_err(dev, "failed to get adrstn\n");
+		return PTR_ERR(adc->adrstn);
+	}
+
+	adc->presetn = devm_reset_control_get_exclusive(dev, "presetn");
+	if (IS_ERR(adc->presetn)) {
+		dev_err(dev, "failed to get presetn\n");
+		return PTR_ERR(adc->presetn);
+	}
+
+	ret = reset_control_deassert(adc->adrstn);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to deassert adrstn pin, %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rzg2l_adc_reset_assert, adc->adrstn);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register adrstn assert devm action, %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = reset_control_deassert(adc->presetn);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to deassert presetn pin, %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rzg2l_adc_reset_assert, adc->presetn);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register presetn assert devm action, %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = rzg2l_adc_hw_init(adc);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to initialize ADC HW, %d\n", ret);
+		return ret;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		dev_err(dev, "no irq resource\n");
+		return irq;
+	}
+
+	ret = devm_request_irq(dev, irq, rzg2l_adc_isr,
+			       0, dev_name(dev), adc);
+	if (ret < 0)
+		return ret;
+
+	init_completion(&adc->completion);
+
+	platform_set_drvdata(pdev, indio_dev);
+
+	indio_dev->name = DRIVER_NAME;
+	indio_dev->info = &rzg2l_adc_iio_info;
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->channels = adc->data->channels;
+	indio_dev->num_channels = adc->data->num_channels;
+
+	pm_runtime_set_suspended(dev);
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rzg2l_adc_pm_runtime_set_suspended, &indio_dev->dev);
+	if (ret)
+		return ret;
+
+	pm_runtime_enable(dev);
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rzg2l_adc_pm_runtime_disable, &indio_dev->dev);
+	if (ret)
+		return ret;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+
+static const struct of_device_id rzg2l_adc_match[] = {
+	{ .compatible = "renesas,rzg2l-adc",},
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, rzg2l_adc_match);
+
+static int __maybe_unused rzg2l_adc_pm_runtime_suspend(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct rzg2l_adc *adc = iio_priv(indio_dev);
+
+	rzg2l_adc_pwr(adc, false);
+	clk_disable_unprepare(adc->adclk);
+	clk_disable_unprepare(adc->pclk);
+
+	return 0;
+}
+
+static int __maybe_unused rzg2l_adc_pm_runtime_resume(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct rzg2l_adc *adc = iio_priv(indio_dev);
+	int ret;
+
+	ret = clk_prepare_enable(adc->pclk);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(adc->adclk);
+	if (ret)
+		return ret;
+
+	rzg2l_adc_pwr(adc, true);
+
+	return 0;
+}
+
+static const struct dev_pm_ops rzg2l_adc_pm_ops = {
+	SET_RUNTIME_PM_OPS(rzg2l_adc_pm_runtime_suspend,
+			   rzg2l_adc_pm_runtime_resume,
+			   NULL)
+};
+
+static struct platform_driver rzg2l_adc_driver = {
+	.probe		= rzg2l_adc_probe,
+	.driver		= {
+		.name		= DRIVER_NAME,
+		.of_match_table = rzg2l_adc_match,
+		.pm		= &rzg2l_adc_pm_ops,
+	},
+};
+
+module_platform_driver(rzg2l_adc_driver);
+
+MODULE_AUTHOR("Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>");
+MODULE_DESCRIPTION("Renesas RZ/G2L ADC driver");
+MODULE_LICENSE("GPL v2");