Merge branches 'clk-samsung', 'clk-formatting', 'clk-si5341' and 'clk-socfpga' into clk-next

* clk-samsung:
  clk: samsung: Remove redundant check in samsung_cmu_register_one

* clk-formatting:
  clk: Fix continuation of of_clk_detect_critical()

* clk-si5341:
  clk, clk-si5341: Support multiple input ports

* clk-socfpga:
  clk: socfpga: stratix10: simplify parameter passing
  clk: stratix10: use do_div() for 64-bit calculation

drivers/clk/clk-si5341.c

@@ -16,6 +16,8 @@
 #include <linux/slab.h>
 #include <asm/unaligned.h>
 
+#define SI5341_NUM_INPUTS 4
+
 #define SI5341_MAX_NUM_OUTPUTS 10
 #define SI5340_MAX_NUM_OUTPUTS 4
 
@@ -56,8 +58,8 @@ struct clk_si5341 {
 	struct i2c_client *i2c_client;
 	struct clk_si5341_synth synth[SI5341_NUM_SYNTH];
 	struct clk_si5341_output clk[SI5341_MAX_NUM_OUTPUTS];
-	struct clk *pxtal;
-	const char *pxtal_name;
+	struct clk *input_clk[SI5341_NUM_INPUTS];
+	const char *input_clk_name[SI5341_NUM_INPUTS];
 	const u16 *reg_output_offset;
 	const u16 *reg_rdiv_offset;
 	u64 freq_vco; /* 13500–14256 MHz */
@@ -78,10 +80,25 @@ struct clk_si5341_output_config {
 #define SI5341_DEVICE_REV	0x0005
 #define SI5341_STATUS		0x000C
 #define SI5341_SOFT_RST		0x001C
+#define SI5341_IN_SEL		0x0021
+#define SI5341_XAXB_CFG		0x090E
+#define SI5341_IN_EN		0x0949
+#define SI5341_INX_TO_PFD_EN	0x094A
+
+/* Input selection */
+#define SI5341_IN_SEL_MASK	0x06
+#define SI5341_IN_SEL_SHIFT	1
+#define SI5341_IN_SEL_REGCTRL	0x01
+#define SI5341_INX_TO_PFD_SHIFT	4
+
+/* XTAL config bits */
+#define SI5341_XAXB_CFG_EXTCLK_EN	BIT(0)
+#define SI5341_XAXB_CFG_PDNB		BIT(1)
 
 /* Input dividers (48-bit) */
 #define SI5341_IN_PDIV(x)	(0x0208 + ((x) * 10))
 #define SI5341_IN_PSET(x)	(0x020E + ((x) * 10))
+#define SI5341_PX_UPD		0x0230
 
 /* PLL configuration */
 #define SI5341_PLL_M_NUM	0x0235
@@ -120,6 +137,10 @@ struct si5341_reg_default {
 	u8 value;
 };
 
+static const char * const si5341_input_clock_names[] = {
+	"in0", "in1", "in2", "xtal"
+};
+
 /* Output configuration registers 0..9 are not quite logically organized */
 static const u16 si5341_reg_output_offset[] = {
 	0x0108,
@@ -390,7 +411,112 @@ static unsigned long si5341_clk_recalc_rate(struct clk_hw *hw,
 	return (unsigned long)res;
 }
 
+static int si5341_clk_get_selected_input(struct clk_si5341 *data)
+{
+	int err;
+	u32 val;
+
+	err = regmap_read(data->regmap, SI5341_IN_SEL, &val);
+	if (err < 0)
+		return err;
+
+	return (val & SI5341_IN_SEL_MASK) >> SI5341_IN_SEL_SHIFT;
+}
+
+static u8 si5341_clk_get_parent(struct clk_hw *hw)
+{
+	struct clk_si5341 *data = to_clk_si5341(hw);
+	int res = si5341_clk_get_selected_input(data);
+
+	if (res < 0)
+		return 0; /* Apparently we cannot report errors */
+
+	return res;
+}
+
+static int si5341_clk_reparent(struct clk_si5341 *data, u8 index)
+{
+	int err;
+	u8 val;
+
+	val = (index << SI5341_IN_SEL_SHIFT) & SI5341_IN_SEL_MASK;
+	/* Enable register-based input selection */
+	val |= SI5341_IN_SEL_REGCTRL;
+
+	err = regmap_update_bits(data->regmap,
+		SI5341_IN_SEL, SI5341_IN_SEL_REGCTRL | SI5341_IN_SEL_MASK, val);
+	if (err < 0)
+		return err;
+
+	if (index < 3) {
+		/* Enable input buffer for selected input */
+		err = regmap_update_bits(data->regmap,
+				SI5341_IN_EN, 0x07, BIT(index));
+		if (err < 0)
+			return err;
+
+		/* Enables the input to phase detector */
+		err = regmap_update_bits(data->regmap, SI5341_INX_TO_PFD_EN,
+				0x7 << SI5341_INX_TO_PFD_SHIFT,
+				BIT(index + SI5341_INX_TO_PFD_SHIFT));
+		if (err < 0)
+			return err;
+
+		/* Power down XTAL oscillator and buffer */
+		err = regmap_update_bits(data->regmap, SI5341_XAXB_CFG,
+				SI5341_XAXB_CFG_PDNB, 0);
+		if (err < 0)
+			return err;
+
+		/*
+		 * Set the P divider to "1". There's no explanation in the
+		 * datasheet of these registers, but the clockbuilder software
+		 * programs a "1" when the input is being used.
+		 */
+		err = regmap_write(data->regmap, SI5341_IN_PDIV(index), 1);
+		if (err < 0)
+			return err;
+
+		err = regmap_write(data->regmap, SI5341_IN_PSET(index), 1);
+		if (err < 0)
+			return err;
+
+		/* Set update PDIV bit */
+		err = regmap_write(data->regmap, SI5341_PX_UPD, BIT(index));
+		if (err < 0)
+			return err;
+	} else {
+		/* Disable all input buffers */
+		err = regmap_update_bits(data->regmap, SI5341_IN_EN, 0x07, 0);
+		if (err < 0)
+			return err;
+
+		/* Disable input to phase detector */
+		err = regmap_update_bits(data->regmap, SI5341_INX_TO_PFD_EN,
+				0x7 << SI5341_INX_TO_PFD_SHIFT, 0);
+		if (err < 0)
+			return err;
+
+		/* Power up XTAL oscillator and buffer */
+		err = regmap_update_bits(data->regmap, SI5341_XAXB_CFG,
+				SI5341_XAXB_CFG_PDNB, SI5341_XAXB_CFG_PDNB);
+		if (err < 0)
+			return err;
+	}
+
+	return 0;
+}
+
+static int si5341_clk_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct clk_si5341 *data = to_clk_si5341(hw);
+
+	return si5341_clk_reparent(data, index);
+}
+
 static const struct clk_ops si5341_clk_ops = {
+	.set_parent = si5341_clk_set_parent,
+	.get_parent = si5341_clk_get_parent,
 	.recalc_rate = si5341_clk_recalc_rate,
 };
 
@@ -985,7 +1111,8 @@ static const struct regmap_range si5341_regmap_volatile_range[] = {
 	regmap_reg_range(0x000C, 0x0012), /* Status */
 	regmap_reg_range(0x001C, 0x001E), /* reset, finc/fdec */
 	regmap_reg_range(0x00E2, 0x00FE), /* NVM, interrupts, device ready */
-	/* Update bits for synth config */
+	/* Update bits for P divider and synth config */
+	regmap_reg_range(SI5341_PX_UPD, SI5341_PX_UPD),
 	regmap_reg_range(SI5341_SYNTH_N_UPD(0), SI5341_SYNTH_N_UPD(0)),
 	regmap_reg_range(SI5341_SYNTH_N_UPD(1), SI5341_SYNTH_N_UPD(1)),
 	regmap_reg_range(SI5341_SYNTH_N_UPD(2), SI5341_SYNTH_N_UPD(2)),
@@ -1122,6 +1249,7 @@ static int si5341_initialize_pll(struct clk_si5341 *data)
 	struct device_node *np = data->i2c_client->dev.of_node;
 	u32 m_num = 0;
 	u32 m_den = 0;
+	int sel;
 
 	if (of_property_read_u32(np, "silabs,pll-m-num", &m_num)) {
 		dev_err(&data->i2c_client->dev,
@@ -1135,7 +1263,11 @@ static int si5341_initialize_pll(struct clk_si5341 *data)
 	if (!m_num || !m_den) {
 		dev_err(&data->i2c_client->dev,
 			"PLL configuration invalid, assume 14GHz\n");
-		m_den = clk_get_rate(data->pxtal) / 10;
+		sel = si5341_clk_get_selected_input(data);
+		if (sel < 0)
+			return sel;
+
+		m_den = clk_get_rate(data->input_clk[sel]) / 10;
 		m_num = 1400000000;
 	}
 
@@ -1143,11 +1275,52 @@ static int si5341_initialize_pll(struct clk_si5341 *data)
 			SI5341_PLL_M_NUM, m_num, m_den);
 }
 
+static int si5341_clk_select_active_input(struct clk_si5341 *data)
+{
+	int res;
+	int err;
+	int i;
+
+	res = si5341_clk_get_selected_input(data);
+	if (res < 0)
+		return res;
+
+	/* If the current register setting is invalid, pick the first input */
+	if (!data->input_clk[res]) {
+		dev_dbg(&data->i2c_client->dev,
+			"Input %d not connected, rerouting\n", res);
+		res = -ENODEV;
+		for (i = 0; i < SI5341_NUM_INPUTS; ++i) {
+			if (data->input_clk[i]) {
+				res = i;
+				break;
+			}
+		}
+		if (res < 0) {
+			dev_err(&data->i2c_client->dev,
+				"No clock input available\n");
+			return res;
+		}
+	}
+
+	/* Make sure the selected clock is also enabled and routed */
+	err = si5341_clk_reparent(data, res);
+	if (err < 0)
+		return err;
+
+	err = clk_prepare_enable(data->input_clk[res]);
+	if (err < 0)
+		return err;
+
+	return res;
+}
+
 static int si5341_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
 	struct clk_si5341 *data;
 	struct clk_init_data init;
+	struct clk *input;
 	const char *root_clock_name;
 	const char *synth_clock_names[SI5341_NUM_SYNTH];
 	int err;
@@ -1161,12 +1334,16 @@ static int si5341_probe(struct i2c_client *client,
 
 	data->i2c_client = client;
 
-	data->pxtal = devm_clk_get(&client->dev, "xtal");
-	if (IS_ERR(data->pxtal)) {
-		if (PTR_ERR(data->pxtal) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		dev_err(&client->dev, "Missing xtal clock input\n");
+	for (i = 0; i < SI5341_NUM_INPUTS; ++i) {
+		input = devm_clk_get(&client->dev, si5341_input_clock_names[i]);
+		if (IS_ERR(input)) {
+			if (PTR_ERR(input) == -EPROBE_DEFER)
+				return -EPROBE_DEFER;
+			data->input_clk_name[i] = si5341_input_clock_names[i];
+		} else {
+			data->input_clk[i] = input;
+			data->input_clk_name[i] = __clk_get_name(input);
+		}
 	}
 
 	err = si5341_dt_parse_dt(client, config);
@@ -1188,9 +1365,6 @@ static int si5341_probe(struct i2c_client *client,
 	if (err < 0)
 		return err;
 
-	/* "Activate" the xtal (usually a fixed clock) */
-	clk_prepare_enable(data->pxtal);
-
 	if (of_property_read_bool(client->dev.of_node, "silabs,reprogram")) {
 		initialization_required = true;
 	} else {
@@ -1223,7 +1397,14 @@ static int si5341_probe(struct i2c_client *client,
 					ARRAY_SIZE(si5341_reg_defaults));
 		if (err < 0)
 			return err;
+	}
+
+	/* Input must be up and running at this point */
+	err = si5341_clk_select_active_input(data);
+	if (err < 0)
+		return err;
 
+	if (initialization_required) {
 		/* PLL configuration is required */
 		err = si5341_initialize_pll(data);
 		if (err < 0)
@@ -1231,9 +1412,8 @@ static int si5341_probe(struct i2c_client *client,
 	}
 
 	/* Register the PLL */
-	data->pxtal_name = __clk_get_name(data->pxtal);
-	init.parent_names = &data->pxtal_name;
-	init.num_parents = 1; /* For now, only XTAL input supported */
+	init.parent_names = data->input_clk_name;
+	init.num_parents = SI5341_NUM_INPUTS;
 	init.ops = &si5341_clk_ops;
 	init.flags = 0;
 	data->hw.init = &init;

drivers/clk/clk.c

@@ -4865,8 +4865,8 @@ static int parent_ready(struct device_node *np)
  *
  * Return: error code or zero on success
  */
-int of_clk_detect_critical(struct device_node *np,
-					  int index, unsigned long *flags)
+int of_clk_detect_critical(struct device_node *np, int index,
+			   unsigned long *flags)
 {
 	struct property *prop;
 	const __be32 *cur;

drivers/clk/socfpga/clk-gate-s10.c

@@ -65,54 +65,49 @@ static const struct clk_ops dbgclk_ops = {
 	.get_parent = socfpga_gate_get_parent,
 };
 
-struct clk *s10_register_gate(const char *name, const char *parent_name,
-			      const char * const *parent_names,
-			      u8 num_parents, unsigned long flags,
-			      void __iomem *regbase, unsigned long gate_reg,
-			      unsigned long gate_idx, unsigned long div_reg,
-			      unsigned long div_offset, u8 div_width,
-			      unsigned long bypass_reg, u8 bypass_shift,
-			      u8 fixed_div)
+struct clk *s10_register_gate(const struct stratix10_gate_clock *clks, void __iomem *regbase)
 {
 	struct clk *clk;
 	struct socfpga_gate_clk *socfpga_clk;
 	struct clk_init_data init;
+	const char * const *parent_names = clks->parent_names;
+	const char *parent_name = clks->parent_name;
 
 	socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL);
 	if (!socfpga_clk)
 		return NULL;
 
-	socfpga_clk->hw.reg = regbase + gate_reg;
-	socfpga_clk->hw.bit_idx = gate_idx;
+	socfpga_clk->hw.reg = regbase + clks->gate_reg;
+	socfpga_clk->hw.bit_idx = clks->gate_idx;
 
 	gateclk_ops.enable = clk_gate_ops.enable;
 	gateclk_ops.disable = clk_gate_ops.disable;
 
-	socfpga_clk->fixed_div = fixed_div;
+	socfpga_clk->fixed_div = clks->fixed_div;
 
-	if (div_reg)
-		socfpga_clk->div_reg = regbase + div_reg;
+	if (clks->div_reg)
+		socfpga_clk->div_reg = regbase + clks->div_reg;
 	else
 		socfpga_clk->div_reg = NULL;
 
-	socfpga_clk->width = div_width;
-	socfpga_clk->shift = div_offset;
+	socfpga_clk->width = clks->div_width;
+	socfpga_clk->shift = clks->div_offset;
 
-	if (bypass_reg)
-		socfpga_clk->bypass_reg = regbase + bypass_reg;
+	if (clks->bypass_reg)
+		socfpga_clk->bypass_reg = regbase + clks->bypass_reg;
 	else
 		socfpga_clk->bypass_reg = NULL;
-	socfpga_clk->bypass_shift = bypass_shift;
+	socfpga_clk->bypass_shift = clks->bypass_shift;
 
-	if (streq(name, "cs_pdbg_clk"))
+	if (streq(clks->name, "cs_pdbg_clk"))
 		init.ops = &dbgclk_ops;
 	else
 		init.ops = &gateclk_ops;
 
-	init.name = name;
-	init.flags = flags;
+	init.name = clks->name;
+	init.flags = clks->flags;
 
-	init.num_parents = num_parents;
+	init.num_parents = clks->num_parents;
 	init.parent_names = parent_names ? parent_names : &parent_name;
 	socfpga_clk->hw.hw.init = &init;
 
@@ -121,6 +116,5 @@ struct clk *s10_register_gate(const char *name, const char *parent_name,
 		kfree(socfpga_clk);
 		return NULL;
 	}
-
 	return clk;
 }

drivers/clk/socfpga/clk-periph-s10.c

@@ -73,26 +73,27 @@ static const struct clk_ops peri_cnt_clk_ops = {
 	.get_parent = clk_periclk_get_parent,
 };
 
-struct clk *s10_register_periph(const char *name, const char *parent_name,
-				const char * const *parent_names,
-				u8 num_parents, unsigned long flags,
-				void __iomem *reg, unsigned long offset)
+struct clk *s10_register_periph(const struct stratix10_perip_c_clock *clks,
+				void __iomem *reg)
 {
 	struct clk *clk;
 	struct socfpga_periph_clk *periph_clk;
 	struct clk_init_data init;
+	const char *name = clks->name;
+	const char *parent_name = clks->parent_name;
+	const char * const *parent_names = clks->parent_names;
 
 	periph_clk = kzalloc(sizeof(*periph_clk), GFP_KERNEL);
 	if (WARN_ON(!periph_clk))
 		return NULL;
 
-	periph_clk->hw.reg = reg + offset;
+	periph_clk->hw.reg = reg + clks->offset;
 
 	init.name = name;
 	init.ops = &peri_c_clk_ops;
-	init.flags = flags;
+	init.flags = clks->flags;
 
-	init.num_parents = num_parents;
+	init.num_parents = clks->num_parents;
 	init.parent_names = parent_names ? parent_names : &parent_name;
 
 	periph_clk->hw.hw.init = &init;
@@ -105,38 +106,37 @@ struct clk *s10_register_periph(const char *name, const char *parent_name,
 	return clk;
 }
 
-struct clk *s10_register_cnt_periph(const char *name, const char *parent_name,
-				    const char * const *parent_names,
-				    u8 num_parents, unsigned long flags,
-				    void __iomem *regbase, unsigned long offset,
-				    u8 fixed_divider, unsigned long bypass_reg,
-				    unsigned long bypass_shift)
+struct clk *s10_register_cnt_periph(const struct stratix10_perip_cnt_clock *clks,
+				    void __iomem *regbase)
 {
 	struct clk *clk;
 	struct socfpga_periph_clk *periph_clk;
 	struct clk_init_data init;
+	const char *name = clks->name;
+	const char *parent_name = clks->parent_name;
+	const char * const *parent_names = clks->parent_names;
 
 	periph_clk = kzalloc(sizeof(*periph_clk), GFP_KERNEL);
 	if (WARN_ON(!periph_clk))
 		return NULL;
 
-	if (offset)
-		periph_clk->hw.reg = regbase + offset;
+	if (clks->offset)
+		periph_clk->hw.reg = regbase + clks->offset;
 	else
 		periph_clk->hw.reg = NULL;
 
-	if (bypass_reg)
-		periph_clk->bypass_reg = regbase + bypass_reg;
+	if (clks->bypass_reg)
+		periph_clk->bypass_reg = regbase + clks->bypass_reg;
 	else
 		periph_clk->bypass_reg = NULL;
-	periph_clk->bypass_shift = bypass_shift;
-	periph_clk->fixed_div = fixed_divider;
+	periph_clk->bypass_shift = clks->bypass_shift;
+	periph_clk->fixed_div = clks->fixed_divider;
 
 	init.name = name;
 	init.ops = &peri_cnt_clk_ops;
-	init.flags = flags;
+	init.flags = clks->flags;
 
-	init.num_parents = num_parents;
+	init.num_parents = clks->num_parents;
 	init.parent_names = parent_names ? parent_names : &parent_name;
 
 	periph_clk->hw.hw.init = &init;

drivers/clk/socfpga/clk-pll-s10.c

@@ -39,7 +39,9 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hwclk,
 	/* read VCO1 reg for numerator and denominator */
 	reg = readl(socfpgaclk->hw.reg);
 	refdiv = (reg & SOCFPGA_PLL_REFDIV_MASK) >> SOCFPGA_PLL_REFDIV_SHIFT;
-	vco_freq = (unsigned long long)parent_rate / refdiv;
+
+	vco_freq = parent_rate;
+	do_div(vco_freq, refdiv);
 
 	/* Read mdiv and fdiv from the fdbck register */
 	reg = readl(socfpgaclk->hw.reg + 0x4);
@@ -108,19 +110,20 @@ static struct clk_ops clk_boot_ops = {
 	.prepare = clk_pll_prepare,
 };
 
-struct clk *s10_register_pll(const char *name, const char * const *parent_names,
-				    u8 num_parents, unsigned long flags,
-				    void __iomem *reg, unsigned long offset)
+struct clk *s10_register_pll(const struct stratix10_pll_clock *clks,
+			     void __iomem *reg)
 {
 	struct clk *clk;
 	struct socfpga_pll *pll_clk;
 	struct clk_init_data init;
+	const char *name = clks->name;
+	const char * const *parent_names = clks->parent_names;
 
 	pll_clk = kzalloc(sizeof(*pll_clk), GFP_KERNEL);
 	if (WARN_ON(!pll_clk))
 		return NULL;
 
-	pll_clk->hw.reg = reg + offset;
+	pll_clk->hw.reg = reg + clks->offset;
 
 	if (streq(name, SOCFPGA_BOOT_CLK))
 		init.ops = &clk_boot_ops;
@@ -128,9 +131,9 @@ struct clk *s10_register_pll(const char *name, const char * const *parent_names,
 		init.ops = &clk_pll_ops;
 
 	init.name = name;
-	init.flags = flags;
+	init.flags = clks->flags;
 
-	init.num_parents = num_parents;
+	init.num_parents = clks->num_parents;
 	init.parent_names = parent_names;
 	pll_clk->hw.hw.init = &init;
 

drivers/clk/socfpga/clk-s10.c

@@ -177,9 +177,7 @@ static int s10_clk_register_c_perip(const struct stratix10_perip_c_clock *clks,
 	int i;
 
 	for (i = 0; i < nums; i++) {
-		clk = s10_register_periph(clks[i].name, clks[i].parent_name,
-					  clks[i].parent_names, clks[i].num_parents,
-					  clks[i].flags, base, clks[i].offset);
+		clk = s10_register_periph(&clks[i], base);
 		if (IS_ERR(clk)) {
 			pr_err("%s: failed to register clock %s\n",
 			       __func__, clks[i].name);
@@ -198,14 +196,7 @@ static int s10_clk_register_cnt_perip(const struct stratix10_perip_cnt_clock *cl
 	int i;
 
 	for (i = 0; i < nums; i++) {
-		clk = s10_register_cnt_periph(clks[i].name, clks[i].parent_name,
-					      clks[i].parent_names,
-					      clks[i].num_parents,
-					      clks[i].flags, base,
-					      clks[i].offset,
-					      clks[i].fixed_divider,
-					      clks[i].bypass_reg,
-					      clks[i].bypass_shift);
+		clk = s10_register_cnt_periph(&clks[i], base);
 		if (IS_ERR(clk)) {
 			pr_err("%s: failed to register clock %s\n",
 			       __func__, clks[i].name);
@@ -225,16 +216,7 @@ static int s10_clk_register_gate(const struct stratix10_gate_clock *clks,
 	int i;
 
 	for (i = 0; i < nums; i++) {
-		clk = s10_register_gate(clks[i].name, clks[i].parent_name,
-					clks[i].parent_names,
-					clks[i].num_parents,
-					clks[i].flags, base,
-					clks[i].gate_reg,
-					clks[i].gate_idx, clks[i].div_reg,
-					clks[i].div_offset, clks[i].div_width,
-					clks[i].bypass_reg,
-					clks[i].bypass_shift,
-					clks[i].fixed_div);
+		clk = s10_register_gate(&clks[i], base);
 		if (IS_ERR(clk)) {
 			pr_err("%s: failed to register clock %s\n",
 			       __func__, clks[i].name);
@@ -254,10 +236,7 @@ static int s10_clk_register_pll(const struct stratix10_pll_clock *clks,
 	int i;
 
 	for (i = 0; i < nums; i++) {
-		clk = s10_register_pll(clks[i].name, clks[i].parent_names,
-				    clks[i].num_parents,
-				    clks[i].flags, base,
-				    clks[i].offset);
+		clk = s10_register_pll(&clks[i], base);
 		if (IS_ERR(clk)) {
 			pr_err("%s: failed to register clock %s\n",
 			       __func__, clks[i].name);

drivers/clk/socfpga/stratix10-clk.h

@@ -60,21 +60,12 @@ struct stratix10_gate_clock {
 	u8			fixed_div;
 };
 
-struct clk *s10_register_pll(const char *, const char *const *, u8,
-			     unsigned long, void __iomem *, unsigned long);
-
-struct clk *s10_register_periph(const char *, const char *,
-				const char * const *, u8, unsigned long,
-				void __iomem *, unsigned long);
-struct clk *s10_register_cnt_periph(const char *, const char *,
-				    const char * const *, u8,
-				    unsigned long, void __iomem *,
-				    unsigned long, u8, unsigned long,
-				    unsigned long);
-struct clk *s10_register_gate(const char *, const char *,
-			      const char * const *, u8,
-			      unsigned long, void __iomem *,
-			      unsigned long, unsigned long,
-			      unsigned long, unsigned long, u8,
-			      unsigned long, u8, u8);
+struct clk *s10_register_pll(const struct stratix10_pll_clock *,
+			     void __iomem *);
+struct clk *s10_register_periph(const struct stratix10_perip_c_clock *,
+				void __iomem *);
+struct clk *s10_register_cnt_periph(const struct stratix10_perip_cnt_clock *,
+				    void __iomem *);
+struct clk *s10_register_gate(const struct stratix10_gate_clock *,
+			      void __iomem *);
 #endif	/* __STRATIX10_CLK_H */