Merge branches 'clk-qcom-rpm8974', 'clk-stm32f4', 'clk-ipq4019' and 'clk-fixes' into clk-next

* clk-qcom-rpm8974:
clk: qcom: smd-rpmcc: Add msm8974 clocks

* clk-stm32f4:
clk: stm32f4: SDIO & 48Mhz clock management for STM32F469 board
clk: stm32f4: Add SAI clocks
clk: stm32f4: Add I2S clock
clk: stm32f4: Add lcd-tft clock
clk: stm32f4: Add post divisor for I2S & SAI PLLs
clk: stm32f4: Add PLL_I2S & PLL_SAI for STM32F429/469 boards
clk: stm32f4: Update DT bindings documentation

* clk-ipq4019:
clk: qcom: ipq4019: Add the cpu clock frequency change notifier
clk: qcom: ipq4019: Add all the frequencies for apss cpu
clk: qcom: ipq4019: correct sdcc frequency and parent name
clk: qcom: ipq4019: Add the nodes for pcnoc
clk: qcom: ipq4019: Add the apss cpu pll divider clock node
clk: qcom: ipq4019: remove fixed clocks and add pll clocks

* clk-fixes:
clk: stm32f4: Use CLK_OF_DECLARE_DRIVER initialization method
clk: renesas: mstp: Support 8-bit registers for r7s72100

Documentation/devicetree/bindings/clock/qcom,rpmcc.txt

···
                compatible "qcom,rpmcc" should be also included.
 
 			"qcom,rpmcc-msm8916", "qcom,rpmcc"
+			"qcom,rpmcc-msm8974", "qcom,rpmcc"
 			"qcom,rpmcc-apq8064", "qcom,rpmcc"
 
 - #clock-cells : shall contain 1

Documentation/devicetree/bindings/clock/st,stm32-rcc.txt

···
   property, containing a phandle to the clock device node, an index selecting
   between gated clocks and other clocks and an index specifying the clock to
   use.
+- clocks: External oscillator clock phandle
+  - high speed external clock signal (HSE)
+  - external I2S clock (I2S_CKIN)
 
 Example:
 
···
 		#clock-cells = <2>
 		compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
 		reg = <0x40023800 0x400>;
+		clocks = <&clk_hse>, <&clk_i2s_ckin>;
 	};
 
 Specifying gated clocks
···
 
 	0	SYSTICK
 	1	FCLK
+	2	CLK_LSI		(low-power clock source)
+	3	CLK_LSE		(generated from a 32.768 kHz low-speed external
+				 crystal or ceramic resonator)
+	4	CLK_HSE_RTC	(HSE division factor for RTC clock)
+	5	CLK_RTC		(real-time clock)
+	6	PLL_VCO_I2S	(vco frequency of I2S pll)
+	7	PLL_VCO_SAI	(vco frequency of SAI pll)
+	8	CLK_LCD		(LCD-TFT)
+	9	CLK_I2S		(I2S clocks)
+	10	CLK_SAI1	(audio clocks)
+	11	CLK_SAI2
+	12	CLK_I2SQ_PDIV	(post divisor of pll i2s q divisor)
+	13	CLK_SAIQ_PDIV	(post divisor of pll sai q divisor)
 
 Example:
 

drivers/clk/clk-stm32f4.c

···
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 
+/*
+ * Include list of clocks wich are not derived from system clock (SYSCLOCK)
+ * The index of these clocks is the secondary index of DT bindings
+ *
+ */
+#include <dt-bindings/clock/stm32fx-clock.h>
+
+#define STM32F4_RCC_CR			0x00
 #define STM32F4_RCC_PLLCFGR		0x04
 #define STM32F4_RCC_CFGR		0x08
 #define STM32F4_RCC_AHB1ENR		0x30
···
 #define STM32F4_RCC_APB2ENR		0x44
 #define STM32F4_RCC_BDCR		0x70
 #define STM32F4_RCC_CSR			0x74
+#define STM32F4_RCC_PLLI2SCFGR		0x84
+#define STM32F4_RCC_PLLSAICFGR		0x88
+#define STM32F4_RCC_DCKCFGR		0x8c
+
+#define NONE -1
+#define NO_IDX  NONE
+#define NO_MUX  NONE
+#define NO_GATE NONE
 
 struct stm32f4_gate_data {
 	u8	offset;
···
 	{ STM32F4_RCC_APB2ENR,  8,	"adc1",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR,  9,	"adc2",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR, 10,	"adc3",		"apb2_div" },
-	{ STM32F4_RCC_APB2ENR, 11,	"sdio",		"pll48" },
+	{ STM32F4_RCC_APB2ENR, 11,	"sdio",		"sdmux" },
 	{ STM32F4_RCC_APB2ENR, 12,	"spi1",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR, 13,	"spi4",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR, 14,	"syscfg",	"apb2_div" },
···
 	{ STM32F4_RCC_APB2ENR, 22,	"sai1",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR, 26,	"ltdc",		"apb2_div" },
 };
-
-enum { SYSTICK, FCLK, CLK_LSI, CLK_LSE, CLK_HSE_RTC, CLK_RTC, END_PRIMARY_CLK };
 
 /*
  * This bitmask tells us which bit offsets (0..192) on STM32F4[23]xxx
···
 	return clk;
 }
 
-/*
- * Decode current PLL state and (statically) model the state we inherit from
- * the bootloader.
- */
-static void stm32f4_rcc_register_pll(const char *hse_clk, const char *hsi_clk)
+enum {
+	PLL,
+	PLL_I2S,
+	PLL_SAI,
+};
+
+static const struct clk_div_table pll_divp_table[] = {
+	{ 0, 2 }, { 1, 4 }, { 2, 6 }, { 3, 8 }, { 0 }
+};
+
+static const struct clk_div_table pll_divr_table[] = {
+	{ 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 }, { 6, 6 }, { 7, 7 }, { 0 }
+};
+
+struct stm32f4_pll {
+	spinlock_t *lock;
+	struct	clk_gate gate;
+	u8 offset;
+	u8 bit_rdy_idx;
+	u8 status;
+	u8 n_start;
+};
+
+#define to_stm32f4_pll(_gate) container_of(_gate, struct stm32f4_pll, gate)
+
+struct stm32f4_pll_post_div_data {
+	int idx;
+	u8 pll_num;
+	const char *name;
+	const char *parent;
+	u8 flag;
+	u8 offset;
+	u8 shift;
+	u8 width;
+	u8 flag_div;
+	const struct clk_div_table *div_table;
+};
+
+struct stm32f4_vco_data {
+	const char *vco_name;
+	u8 offset;
+	u8 bit_idx;
+	u8 bit_rdy_idx;
+};
+
+static const struct stm32f4_vco_data  vco_data[] = {
+	{ "vco",     STM32F4_RCC_PLLCFGR,    24, 25 },
+	{ "vco-i2s", STM32F4_RCC_PLLI2SCFGR, 26, 27 },
+	{ "vco-sai", STM32F4_RCC_PLLSAICFGR, 28, 29 },
+};
+
+
+static const struct clk_div_table post_divr_table[] = {
+	{ 0, 2 }, { 1, 4 }, { 2, 8 }, { 3, 16 }, { 0 }
+};
+
+#define MAX_POST_DIV 3
+static const struct stm32f4_pll_post_div_data  post_div_data[MAX_POST_DIV] = {
+	{ CLK_I2SQ_PDIV, PLL_I2S, "plli2s-q-div", "plli2s-q",
+		CLK_SET_RATE_PARENT, STM32F4_RCC_DCKCFGR, 0, 5, 0, NULL},
+
+	{ CLK_SAIQ_PDIV, PLL_SAI, "pllsai-q-div", "pllsai-q",
+		CLK_SET_RATE_PARENT, STM32F4_RCC_DCKCFGR, 8, 5, 0, NULL },
+
+	{ NO_IDX, PLL_SAI, "pllsai-r-div", "pllsai-r", CLK_SET_RATE_PARENT,
+		STM32F4_RCC_DCKCFGR, 16, 2, 0, post_divr_table },
+};
+
+struct stm32f4_div_data {
+	u8 shift;
+	u8 width;
+	u8 flag_div;
+	const struct clk_div_table *div_table;
+};
+
+#define MAX_PLL_DIV 3
+static const struct stm32f4_div_data  div_data[MAX_PLL_DIV] = {
+	{ 16, 2, 0,			pll_divp_table	},
+	{ 24, 4, CLK_DIVIDER_ONE_BASED, NULL		},
+	{ 28, 3, 0,			pll_divr_table	},
+};
+
+struct stm32f4_pll_data {
+	u8 pll_num;
+	u8 n_start;
+	const char *div_name[MAX_PLL_DIV];
+};
+
+static const struct stm32f4_pll_data stm32f429_pll[MAX_PLL_DIV] = {
+	{ PLL,	   192, { "pll", "pll48",    NULL	} },
+	{ PLL_I2S, 192, { NULL,  "plli2s-q", "plli2s-r" } },
+	{ PLL_SAI,  49, { NULL,  "pllsai-q", "pllsai-r" } },
+};
+
+static const struct stm32f4_pll_data stm32f469_pll[MAX_PLL_DIV] = {
+	{ PLL,	   50, { "pll",	     "pll-q",    NULL	    } },
+	{ PLL_I2S, 50, { "plli2s-p", "plli2s-q", "plli2s-r" } },
+	{ PLL_SAI, 50, { "pllsai-p", "pllsai-q", "pllsai-r" } },
+};
+
+static int stm32f4_pll_is_enabled(struct clk_hw *hw)
 {
-	unsigned long pllcfgr = readl(base + STM32F4_RCC_PLLCFGR);
+	return clk_gate_ops.is_enabled(hw);
+}
 
-	unsigned long pllm   = pllcfgr & 0x3f;
-	unsigned long plln   = (pllcfgr >> 6) & 0x1ff;
-	unsigned long pllp   = BIT(((pllcfgr >> 16) & 3) + 1);
-	const char   *pllsrc = pllcfgr & BIT(22) ? hse_clk : hsi_clk;
-	unsigned long pllq   = (pllcfgr >> 24) & 0xf;
+static int stm32f4_pll_enable(struct clk_hw *hw)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
+	int ret = 0;
+	unsigned long reg;
 
-	clk_register_fixed_factor(NULL, "vco", pllsrc, 0, plln, pllm);
-	clk_register_fixed_factor(NULL, "pll", "vco", 0, 1, pllp);
-	clk_register_fixed_factor(NULL, "pll48", "vco", 0, 1, pllq);
+	ret = clk_gate_ops.enable(hw);
+
+	ret = readl_relaxed_poll_timeout_atomic(base + STM32F4_RCC_CR, reg,
+			reg & (1 << pll->bit_rdy_idx), 0, 10000);
+
+	return ret;
+}
+
+static void stm32f4_pll_disable(struct clk_hw *hw)
+{
+	clk_gate_ops.disable(hw);
+}
+
+static unsigned long stm32f4_pll_recalc(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
+	unsigned long n;
+
+	n = (readl(base + pll->offset) >> 6) & 0x1ff;
+
+	return parent_rate * n;
+}
+
+static long stm32f4_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+		unsigned long *prate)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
+	unsigned long n;
+
+	n = rate / *prate;
+
+	if (n < pll->n_start)
+		n = pll->n_start;
+	else if (n > 432)
+		n = 432;
+
+	return *prate * n;
+}
+
+static int stm32f4_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct clk_gate *gate = to_clk_gate(hw);
+	struct stm32f4_pll *pll = to_stm32f4_pll(gate);
+
+	unsigned long n;
+	unsigned long val;
+	int pll_state;
+
+	pll_state = stm32f4_pll_is_enabled(hw);
+
+	if (pll_state)
+		stm32f4_pll_disable(hw);
+
+	n = rate  / parent_rate;
+
+	val = readl(base + pll->offset) & ~(0x1ff << 6);
+
+	writel(val | ((n & 0x1ff) <<  6), base + pll->offset);
+
+	if (pll_state)
+		stm32f4_pll_enable(hw);
+
+	return 0;
+}
+
+static const struct clk_ops stm32f4_pll_gate_ops = {
+	.enable		= stm32f4_pll_enable,
+	.disable	= stm32f4_pll_disable,
+	.is_enabled	= stm32f4_pll_is_enabled,
+	.recalc_rate	= stm32f4_pll_recalc,
+	.round_rate	= stm32f4_pll_round_rate,
+	.set_rate	= stm32f4_pll_set_rate,
+};
+
+struct stm32f4_pll_div {
+	struct clk_divider div;
+	struct clk_hw *hw_pll;
+};
+
+#define to_pll_div_clk(_div) container_of(_div, struct stm32f4_pll_div, div)
+
+static unsigned long stm32f4_pll_div_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	return clk_divider_ops.recalc_rate(hw, parent_rate);
+}
+
+static long stm32f4_pll_div_round_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long *prate)
+{
+	return clk_divider_ops.round_rate(hw, rate, prate);
+}
+
+static int stm32f4_pll_div_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	int pll_state, ret;
+
+	struct clk_divider *div = to_clk_divider(hw);
+	struct stm32f4_pll_div *pll_div = to_pll_div_clk(div);
+
+	pll_state = stm32f4_pll_is_enabled(pll_div->hw_pll);
+
+	if (pll_state)
+		stm32f4_pll_disable(pll_div->hw_pll);
+
+	ret = clk_divider_ops.set_rate(hw, rate, parent_rate);
+
+	if (pll_state)
+		stm32f4_pll_enable(pll_div->hw_pll);
+
+	return ret;
+}
+
+static const struct clk_ops stm32f4_pll_div_ops = {
+	.recalc_rate = stm32f4_pll_div_recalc_rate,
+	.round_rate = stm32f4_pll_div_round_rate,
+	.set_rate = stm32f4_pll_div_set_rate,
+};
+
+static struct clk_hw *clk_register_pll_div(const char *name,
+		const char *parent_name, unsigned long flags,
+		void __iomem *reg, u8 shift, u8 width,
+		u8 clk_divider_flags, const struct clk_div_table *table,
+		struct clk_hw *pll_hw, spinlock_t *lock)
+{
+	struct stm32f4_pll_div *pll_div;
+	struct clk_hw *hw;
+	struct clk_init_data init;
+	int ret;
+
+	/* allocate the divider */
+	pll_div = kzalloc(sizeof(*pll_div), GFP_KERNEL);
+	if (!pll_div)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &stm32f4_pll_div_ops;
+	init.flags = flags;
+	init.parent_names = (parent_name ? &parent_name : NULL);
+	init.num_parents = (parent_name ? 1 : 0);
+
+	/* struct clk_divider assignments */
+	pll_div->div.reg = reg;
+	pll_div->div.shift = shift;
+	pll_div->div.width = width;
+	pll_div->div.flags = clk_divider_flags;
+	pll_div->div.lock = lock;
+	pll_div->div.table = table;
+	pll_div->div.hw.init = &init;
+
+	pll_div->hw_pll = pll_hw;
+
+	/* register the clock */
+	hw = &pll_div->div.hw;
+	ret = clk_hw_register(NULL, hw);
+	if (ret) {
+		kfree(pll_div);
+		hw = ERR_PTR(ret);
+	}
+
+	return hw;
+}
+
+static struct clk_hw *stm32f4_rcc_register_pll(const char *pllsrc,
+		const struct stm32f4_pll_data *data,  spinlock_t *lock)
+{
+	struct stm32f4_pll *pll;
+	struct clk_init_data init = { NULL };
+	void __iomem *reg;
+	struct clk_hw *pll_hw;
+	int ret;
+	int i;
+	const struct stm32f4_vco_data *vco;
+
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll)
+		return ERR_PTR(-ENOMEM);
+
+	vco = &vco_data[data->pll_num];
+
+	init.name = vco->vco_name;
+	init.ops = &stm32f4_pll_gate_ops;
+	init.flags = CLK_SET_RATE_GATE;
+	init.parent_names = &pllsrc;
+	init.num_parents = 1;
+
+	pll->gate.lock = lock;
+	pll->gate.reg = base + STM32F4_RCC_CR;
+	pll->gate.bit_idx = vco->bit_idx;
+	pll->gate.hw.init = &init;
+
+	pll->offset = vco->offset;
+	pll->n_start = data->n_start;
+	pll->bit_rdy_idx = vco->bit_rdy_idx;
+	pll->status = (readl(base + STM32F4_RCC_CR) >> vco->bit_idx) & 0x1;
+
+	reg = base + pll->offset;
+
+	pll_hw = &pll->gate.hw;
+	ret = clk_hw_register(NULL, pll_hw);
+	if (ret) {
+		kfree(pll);
+		return ERR_PTR(ret);
+	}
+
+	for (i = 0; i < MAX_PLL_DIV; i++)
+		if (data->div_name[i])
+			clk_register_pll_div(data->div_name[i],
+					vco->vco_name,
+					0,
+					reg,
+					div_data[i].shift,
+					div_data[i].width,
+					div_data[i].flag_div,
+					div_data[i].div_table,
+					pll_hw,
+					lock);
+	return pll_hw;
 }
 
 /*
···
 	"no-clock", "lse", "lsi", "hse-rtc"
 };
 
+static const char *lcd_parent[1] = { "pllsai-r-div" };
+
+static const char *i2s_parents[2] = { "plli2s-r", NULL };
+
+static const char *sai_parents[4] = { "pllsai-q-div", "plli2s-q-div", NULL,
+	"no-clock" };
+
+static const char *pll48_parents[2] = { "pll-q", "pllsai-p" };
+
+static const char *sdmux_parents[2] = { "pll48", "sys" };
+
+struct stm32_aux_clk {
+	int idx;
+	const char *name;
+	const char * const *parent_names;
+	int num_parents;
+	int offset_mux;
+	u8 shift;
+	u8 mask;
+	int offset_gate;
+	u8 bit_idx;
+	unsigned long flags;
+};
+
 struct stm32f4_clk_data {
 	const struct stm32f4_gate_data *gates_data;
 	const u64 *gates_map;
 	int gates_num;
+	const struct stm32f4_pll_data *pll_data;
+	const struct stm32_aux_clk *aux_clk;
+	int aux_clk_num;
+};
+
+static const struct stm32_aux_clk stm32f429_aux_clk[] = {
+	{
+		CLK_LCD, "lcd-tft", lcd_parent, ARRAY_SIZE(lcd_parent),
+		NO_MUX, 0, 0,
+		STM32F4_RCC_APB2ENR, 26,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_I2S, "i2s", i2s_parents, ARRAY_SIZE(i2s_parents),
+		STM32F4_RCC_CFGR, 23, 1,
+		NO_GATE, 0,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_SAI1, "sai1-a", sai_parents, ARRAY_SIZE(sai_parents),
+		STM32F4_RCC_DCKCFGR, 20, 3,
+		STM32F4_RCC_APB2ENR, 22,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_SAI2, "sai1-b", sai_parents, ARRAY_SIZE(sai_parents),
+		STM32F4_RCC_DCKCFGR, 22, 3,
+		STM32F4_RCC_APB2ENR, 22,
+		CLK_SET_RATE_PARENT
+	},
+};
+
+static const struct stm32_aux_clk stm32f469_aux_clk[] = {
+	{
+		CLK_LCD, "lcd-tft", lcd_parent, ARRAY_SIZE(lcd_parent),
+		NO_MUX, 0, 0,
+		STM32F4_RCC_APB2ENR, 26,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_I2S, "i2s", i2s_parents, ARRAY_SIZE(i2s_parents),
+		STM32F4_RCC_CFGR, 23, 1,
+		NO_GATE, 0,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_SAI1, "sai1-a", sai_parents, ARRAY_SIZE(sai_parents),
+		STM32F4_RCC_DCKCFGR, 20, 3,
+		STM32F4_RCC_APB2ENR, 22,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		CLK_SAI2, "sai1-b", sai_parents, ARRAY_SIZE(sai_parents),
+		STM32F4_RCC_DCKCFGR, 22, 3,
+		STM32F4_RCC_APB2ENR, 22,
+		CLK_SET_RATE_PARENT
+	},
+	{
+		NO_IDX, "pll48", pll48_parents, ARRAY_SIZE(pll48_parents),
+		STM32F4_RCC_DCKCFGR, 27, 1,
+		NO_GATE, 0,
+		0
+	},
+	{
+		NO_IDX, "sdmux", sdmux_parents, ARRAY_SIZE(sdmux_parents),
+		STM32F4_RCC_DCKCFGR, 28, 1,
+		NO_GATE, 0,
+		0
+	},
 };
 
 static const struct stm32f4_clk_data stm32f429_clk_data = {
 	.gates_data	= stm32f429_gates,
 	.gates_map	= stm32f42xx_gate_map,
 	.gates_num	= ARRAY_SIZE(stm32f429_gates),
+	.pll_data	= stm32f429_pll,
+	.aux_clk	= stm32f429_aux_clk,
+	.aux_clk_num	= ARRAY_SIZE(stm32f429_aux_clk),
 };
 
 static const struct stm32f4_clk_data stm32f469_clk_data = {
 	.gates_data	= stm32f469_gates,
 	.gates_map	= stm32f46xx_gate_map,
 	.gates_num	= ARRAY_SIZE(stm32f469_gates),
+	.pll_data	= stm32f469_pll,
+	.aux_clk	= stm32f469_aux_clk,
+	.aux_clk_num	= ARRAY_SIZE(stm32f469_aux_clk),
 };
 
 static const struct of_device_id stm32f4_of_match[] = {
···
 	{}
 };
 
+static struct clk_hw *stm32_register_aux_clk(const char *name,
+		const char * const *parent_names, int num_parents,
+		int offset_mux, u8 shift, u8 mask,
+		int offset_gate, u8 bit_idx,
+		unsigned long flags, spinlock_t *lock)
+{
+	struct clk_hw *hw;
+	struct clk_gate *gate;
+	struct clk_mux *mux = NULL;
+	struct clk_hw *mux_hw = NULL, *gate_hw = NULL;
+	const struct clk_ops *mux_ops = NULL, *gate_ops = NULL;
+
+	if (offset_gate != NO_GATE) {
+		gate = kzalloc(sizeof(*gate), GFP_KERNEL);
+		if (!gate) {
+			hw = ERR_PTR(-EINVAL);
+			goto fail;
+		}
+
+		gate->reg = base + offset_gate;
+		gate->bit_idx = bit_idx;
+		gate->flags = 0;
+		gate->lock = lock;
+		gate_hw = &gate->hw;
+		gate_ops = &clk_gate_ops;
+	}
+
+	if (offset_mux != NO_MUX) {
+		mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+		if (!mux) {
+			kfree(gate);
+			hw = ERR_PTR(-EINVAL);
+			goto fail;
+		}
+
+		mux->reg = base + offset_mux;
+		mux->shift = shift;
+		mux->mask = mask;
+		mux->flags = 0;
+		mux_hw = &mux->hw;
+		mux_ops = &clk_mux_ops;
+	}
+
+	if (mux_hw == NULL && gate_hw == NULL)
+		return ERR_PTR(-EINVAL);
+
+	hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
+			mux_hw, mux_ops,
+			NULL, NULL,
+			gate_hw, gate_ops,
+			flags);
+
+	if (IS_ERR(hw)) {
+		kfree(gate);
+		kfree(mux);
+	}
+fail:
+	return hw;
+}
+
 static void __init stm32f4_rcc_init(struct device_node *np)
 {
-	const char *hse_clk;
+	const char *hse_clk, *i2s_in_clk;
 	int n;
 	const struct of_device_id *match;
 	const struct stm32f4_clk_data *data;
+	unsigned long pllcfgr;
+	const char *pllsrc;
+	unsigned long pllm;
 
 	base = of_iomap(np, 0);
 	if (!base) {
···
 
 	hse_clk = of_clk_get_parent_name(np, 0);
 
+	i2s_in_clk = of_clk_get_parent_name(np, 1);
+
+	i2s_parents[1] = i2s_in_clk;
+	sai_parents[2] = i2s_in_clk;
+
 	clk_register_fixed_rate_with_accuracy(NULL, "hsi", NULL, 0,
 			16000000, 160000);
-	stm32f4_rcc_register_pll(hse_clk, "hsi");
+	pllcfgr = readl(base + STM32F4_RCC_PLLCFGR);
+	pllsrc = pllcfgr & BIT(22) ? hse_clk : "hsi";
+	pllm = pllcfgr & 0x3f;
+
+	clk_hw_register_fixed_factor(NULL, "vco_in", pllsrc,
+					       0, 1, pllm);
+
+	stm32f4_rcc_register_pll("vco_in", &data->pll_data[0],
+			&stm32f4_clk_lock);
+
+	clks[PLL_VCO_I2S] = stm32f4_rcc_register_pll("vco_in",
+			&data->pll_data[1], &stm32f4_clk_lock);
+
+	clks[PLL_VCO_SAI] = stm32f4_rcc_register_pll("vco_in",
+			&data->pll_data[2], &stm32f4_clk_lock);
+
+	for (n = 0; n < MAX_POST_DIV; n++) {
+		const struct stm32f4_pll_post_div_data *post_div;
+		struct clk_hw *hw;
+
+		post_div = &post_div_data[n];
+
+		hw = clk_register_pll_div(post_div->name,
+				post_div->parent,
+				post_div->flag,
+				base + post_div->offset,
+				post_div->shift,
+				post_div->width,
+				post_div->flag_div,
+				post_div->div_table,
+				clks[post_div->pll_num],
+				&stm32f4_clk_lock);
+
+		if (post_div->idx != NO_IDX)
+			clks[post_div->idx] = hw;
+	}
 
 	sys_parents[1] = hse_clk;
 	clk_register_mux_table(
···
 		goto fail;
 	}
 
+	for (n = 0; n < data->aux_clk_num; n++) {
+		const struct stm32_aux_clk *aux_clk;
+		struct clk_hw *hw;
+
+		aux_clk = &data->aux_clk[n];
+
+		hw = stm32_register_aux_clk(aux_clk->name,
+				aux_clk->parent_names, aux_clk->num_parents,
+				aux_clk->offset_mux, aux_clk->shift,
+				aux_clk->mask, aux_clk->offset_gate,
+				aux_clk->bit_idx, aux_clk->flags,
+				&stm32f4_clk_lock);
+
+		if (IS_ERR(hw)) {
+			pr_warn("Unable to register %s clk\n", aux_clk->name);
+			continue;
+		}
+
+		if (aux_clk->idx != NO_IDX)
+			clks[aux_clk->idx] = hw;
+	}
+
 	of_clk_add_hw_provider(np, stm32f4_rcc_lookup_clk, NULL);
 	return;
 fail:
 	kfree(clks);
 	iounmap(base);
 }
-CLK_OF_DECLARE(stm32f42xx_rcc, "st,stm32f42xx-rcc", stm32f4_rcc_init);
-CLK_OF_DECLARE(stm32f46xx_rcc, "st,stm32f469-rcc", stm32f4_rcc_init);
+CLK_OF_DECLARE_DRIVER(stm32f42xx_rcc, "st,stm32f42xx-rcc", stm32f4_rcc_init);
+CLK_OF_DECLARE_DRIVER(stm32f46xx_rcc, "st,stm32f469-rcc", stm32f4_rcc_init);

drivers/clk/qcom/clk-smd-rpm.c

···
 	.num_clks = ARRAY_SIZE(msm8916_clks),
 };
 
+/* msm8974 */
+DEFINE_CLK_SMD_RPM(msm8974, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8974, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8974, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8974, mmssnoc_ahb_clk, mmssnoc_ahb_a_clk, QCOM_SMD_RPM_BUS_CLK, 3);
+DEFINE_CLK_SMD_RPM(msm8974, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8974, gfx3d_clk_src, gfx3d_a_clk_src, QCOM_SMD_RPM_MEM_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8974, ocmemgx_clk, ocmemgx_a_clk, QCOM_SMD_RPM_MEM_CLK, 2);
+DEFINE_CLK_SMD_RPM_QDSS(msm8974, qdss_clk, qdss_a_clk, QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, cxo_d0, cxo_d0_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, cxo_d1, cxo_d1_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, cxo_a0, cxo_a0_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, cxo_a1, cxo_a1_a, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, cxo_a2, cxo_a2_a, 6);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, diff_clk, diff_a_clk, 7);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, div_clk1, div_a_clk1, 11);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8974, div_clk2, div_a_clk2, 12);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8974, cxo_d0_pin, cxo_d0_a_pin, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8974, cxo_d1_pin, cxo_d1_a_pin, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8974, cxo_a0_pin, cxo_a0_a_pin, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8974, cxo_a1_pin, cxo_a1_a_pin, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8974, cxo_a2_pin, cxo_a2_a_pin, 6);
+
+static struct clk_smd_rpm *msm8974_clks[] = {
+	[RPM_SMD_PNOC_CLK]		= &msm8974_pnoc_clk,
+	[RPM_SMD_PNOC_A_CLK]		= &msm8974_pnoc_a_clk,
+	[RPM_SMD_SNOC_CLK]		= &msm8974_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK]		= &msm8974_snoc_a_clk,
+	[RPM_SMD_CNOC_CLK]		= &msm8974_cnoc_clk,
+	[RPM_SMD_CNOC_A_CLK]		= &msm8974_cnoc_a_clk,
+	[RPM_SMD_MMSSNOC_AHB_CLK]	= &msm8974_mmssnoc_ahb_clk,
+	[RPM_SMD_MMSSNOC_AHB_A_CLK]	= &msm8974_mmssnoc_ahb_a_clk,
+	[RPM_SMD_BIMC_CLK]		= &msm8974_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK]		= &msm8974_bimc_a_clk,
+	[RPM_SMD_OCMEMGX_CLK]		= &msm8974_ocmemgx_clk,
+	[RPM_SMD_OCMEMGX_A_CLK]		= &msm8974_ocmemgx_a_clk,
+	[RPM_SMD_QDSS_CLK]		= &msm8974_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK]		= &msm8974_qdss_a_clk,
+	[RPM_SMD_CXO_D0]		= &msm8974_cxo_d0,
+	[RPM_SMD_CXO_D0_A]		= &msm8974_cxo_d0_a,
+	[RPM_SMD_CXO_D1]		= &msm8974_cxo_d1,
+	[RPM_SMD_CXO_D1_A]		= &msm8974_cxo_d1_a,
+	[RPM_SMD_CXO_A0]		= &msm8974_cxo_a0,
+	[RPM_SMD_CXO_A0_A]		= &msm8974_cxo_a0_a,
+	[RPM_SMD_CXO_A1]		= &msm8974_cxo_a1,
+	[RPM_SMD_CXO_A1_A]		= &msm8974_cxo_a1_a,
+	[RPM_SMD_CXO_A2]		= &msm8974_cxo_a2,
+	[RPM_SMD_CXO_A2_A]		= &msm8974_cxo_a2_a,
+	[RPM_SMD_DIFF_CLK]		= &msm8974_diff_clk,
+	[RPM_SMD_DIFF_A_CLK]		= &msm8974_diff_a_clk,
+	[RPM_SMD_DIV_CLK1]		= &msm8974_div_clk1,
+	[RPM_SMD_DIV_A_CLK1]		= &msm8974_div_a_clk1,
+	[RPM_SMD_DIV_CLK2]		= &msm8974_div_clk2,
+	[RPM_SMD_DIV_A_CLK2]		= &msm8974_div_a_clk2,
+	[RPM_SMD_CXO_D0_PIN]		= &msm8974_cxo_d0_pin,
+	[RPM_SMD_CXO_D0_A_PIN]		= &msm8974_cxo_d0_a_pin,
+	[RPM_SMD_CXO_D1_PIN]		= &msm8974_cxo_d1_pin,
+	[RPM_SMD_CXO_D1_A_PIN]		= &msm8974_cxo_d1_a_pin,
+	[RPM_SMD_CXO_A0_PIN]		= &msm8974_cxo_a0_pin,
+	[RPM_SMD_CXO_A0_A_PIN]		= &msm8974_cxo_a0_a_pin,
+	[RPM_SMD_CXO_A1_PIN]		= &msm8974_cxo_a1_pin,
+	[RPM_SMD_CXO_A1_A_PIN]		= &msm8974_cxo_a1_a_pin,
+	[RPM_SMD_CXO_A2_PIN]		= &msm8974_cxo_a2_pin,
+	[RPM_SMD_CXO_A2_A_PIN]		= &msm8974_cxo_a2_a_pin,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8974 = {
+	.clks = msm8974_clks,
+	.num_clks = ARRAY_SIZE(msm8974_clks),
+};
 static const struct of_device_id rpm_smd_clk_match_table[] = {
 	{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
+	{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table);

drivers/clk/qcom/gcc-ipq4019.c

···
 #include <linux/clk-provider.h>
 #include <linux/regmap.h>
 #include <linux/reset-controller.h>
+#include <linux/math64.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
 
 #include <dt-bindings/clock/qcom,gcc-ipq4019.h>
 
···
 #include "clk-rcg.h"
 #include "clk-branch.h"
 #include "reset.h"
+#include "clk-regmap-divider.h"
+
+#define to_clk_regmap_div(_hw) container_of(to_clk_regmap(_hw),\
+					struct clk_regmap_div, clkr)
+
+#define to_clk_fepll(_hw) container_of(to_clk_regmap_div(_hw),\
+						struct clk_fepll, cdiv)
 
 enum {
 	P_XO,
···
 	P_FEPLLWCSS5G,
 	P_FEPLL125DLY,
 	P_DDRPLLAPSS,
+};
+
+/*
+ * struct clk_fepll_vco - vco feedback divider corresponds for FEPLL clocks
+ * @fdbkdiv_shift: lowest bit for FDBKDIV
+ * @fdbkdiv_width: number of bits in FDBKDIV
+ * @refclkdiv_shift: lowest bit for REFCLKDIV
+ * @refclkdiv_width: number of bits in REFCLKDIV
+ * @reg: PLL_DIV register address
+ */
+struct clk_fepll_vco {
+	u32 fdbkdiv_shift;
+	u32 fdbkdiv_width;
+	u32 refclkdiv_shift;
+	u32 refclkdiv_width;
+	u32 reg;
+};
+
+/*
+ * struct clk_fepll - clk divider corresponds to FEPLL clocks
+ * @fixed_div: fixed divider value if divider is fixed
+ * @parent_map: map from software's parent index to hardware's src_sel field
+ * @cdiv: divider values for PLL_DIV
+ * @pll_vco: vco feedback divider
+ * @div_table: mapping for actual divider value to register divider value
+ *             in case of non fixed divider
+ * @freq_tbl: frequency table
+ */
+struct clk_fepll {
+	u32 fixed_div;
+	const u8 *parent_map;
+	struct clk_regmap_div cdiv;
+	const struct clk_fepll_vco *pll_vco;
+	const struct clk_div_table *div_table;
+	const struct freq_tbl *freq_tbl;
 };
 
 static struct parent_map gcc_xo_200_500_map[] = {
···
 
 static const char * const gcc_xo_sdcc1_500[] = {
 	"xo",
-	"ddrpll",
+	"ddrpllsdcc",
 	"fepll500",
 };
 
···
 	{  P_DDRPLLAPSS, 1 },
 };
 
+/*
+ * Contains index for safe clock during APSS freq change.
+ * fepll500 is being used as safe clock so initialize it
+ * with its index in parents list gcc_xo_ddr_500_200.
+ */
+static const int gcc_ipq4019_cpu_safe_parent = 2;
 static const char * const gcc_xo_ddr_500_200[] = {
 	"xo",
 	"fepll200",
···
 	F(25000000,  P_FEPLL500,		1,  1, 20),
 	F(50000000,  P_FEPLL500,		1,  1, 10),
 	F(100000000, P_FEPLL500,		1,  1, 5),
-	F(193000000, P_DDRPLL,		1,  0, 0),
+	F(192000000, P_DDRPLL,			1,  0, 0),
 	{ }
 };
 
···
 };
 
 static const struct freq_tbl ftbl_gcc_apps_clk[] = {
-	F(48000000, P_XO,	   1, 0, 0),
+	F(48000000,  P_XO,         1, 0, 0),
 	F(200000000, P_FEPLL200,   1, 0, 0),
+	F(384000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(413000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(448000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(488000000, P_DDRPLLAPSS, 1, 0, 0),
 	F(500000000, P_FEPLL500,   1, 0, 0),
-	F(626000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(512000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(537000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(565000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(597000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(632000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(672000000, P_DDRPLLAPSS, 1, 0, 0),
+	F(716000000, P_DDRPLLAPSS, 1, 0, 0),
 	{ }
 };
 
···
 		.parent_names = gcc_xo_ddr_500_200,
 		.num_parents = 4,
 		.ops = &clk_rcg2_ops,
+		.flags = CLK_SET_RATE_PARENT,
 	},
 };
 
···
 	},
 };
 
+/* Calculates the VCO rate for FEPLL. */
+static u64 clk_fepll_vco_calc_rate(struct clk_fepll *pll_div,
+				   unsigned long parent_rate)
+{
+	const struct clk_fepll_vco *pll_vco = pll_div->pll_vco;
+	u32 fdbkdiv, refclkdiv, cdiv;
+	u64 vco;
+
+	regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv);
+	refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) &
+		    (BIT(pll_vco->refclkdiv_width) - 1);
+	fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) &
+		  (BIT(pll_vco->fdbkdiv_width) - 1);
+
+	vco = parent_rate / refclkdiv;
+	vco *= 2;
+	vco *= fdbkdiv;
+
+	return vco;
+}
+
+static const struct clk_fepll_vco gcc_apss_ddrpll_vco = {
+	.fdbkdiv_shift = 16,
+	.fdbkdiv_width = 8,
+	.refclkdiv_shift = 24,
+	.refclkdiv_width = 5,
+	.reg = 0x2e020,
+};
+
+static const struct clk_fepll_vco gcc_fepll_vco = {
+	.fdbkdiv_shift = 16,
+	.fdbkdiv_width = 8,
+	.refclkdiv_shift = 24,
+	.refclkdiv_width = 5,
+	.reg = 0x2f020,
+};
+
+/*
+ * Round rate function for APSS CPU PLL Clock divider.
+ * It looks up the frequency table and returns the next higher frequency
+ * supported in hardware.
+ */
+static long clk_cpu_div_round_rate(struct clk_hw *hw, unsigned long rate,
+				   unsigned long *p_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	struct clk_hw *p_hw;
+	const struct freq_tbl *f;
+
+	f = qcom_find_freq(pll->freq_tbl, rate);
+	if (!f)
+		return -EINVAL;
+
+	p_hw = clk_hw_get_parent_by_index(hw, f->src);
+	*p_rate = clk_hw_get_rate(p_hw);
+
+	return f->freq;
+};
+
+/*
+ * Clock set rate function for APSS CPU PLL Clock divider.
+ * It looks up the frequency table and updates the PLL divider to corresponding
+ * divider value.
+ */
+static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	const struct freq_tbl *f;
+	u32 mask;
+	int ret;
+
+	f = qcom_find_freq(pll->freq_tbl, rate);
+	if (!f)
+		return -EINVAL;
+
+	mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift;
+	ret = regmap_update_bits(pll->cdiv.clkr.regmap,
+				 pll->cdiv.reg, mask,
+				 f->pre_div << pll->cdiv.shift);
+	/*
+	 * There is no status bit which can be checked for successful CPU
+	 * divider update operation so using delay for the same.
+	 */
+	udelay(1);
+
+	return 0;
+};
+
+/*
+ * Clock frequency calculation function for APSS CPU PLL Clock divider.
+ * This clock divider is nonlinear so this function calculates the actual
+ * divider and returns the output frequency by dividing VCO Frequency
+ * with this actual divider value.
+ */
+static unsigned long
+clk_cpu_div_recalc_rate(struct clk_hw *hw,
+			unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	u32 cdiv, pre_div;
+	u64 rate;
+
+	regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
+	cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
+
+	/*
+	 * Some dividers have value in 0.5 fraction so multiply both VCO
+	 * frequency(parent_rate) and pre_div with 2 to make integer
+	 * calculation.
+	 */
+	if (cdiv > 10)
+		pre_div = (cdiv + 1) * 2;
+	else
+		pre_div = cdiv + 12;
+
+	rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2;
+	do_div(rate, pre_div);
+
+	return rate;
+};
+
+static const struct clk_ops clk_regmap_cpu_div_ops = {
+	.round_rate = clk_cpu_div_round_rate,
+	.set_rate = clk_cpu_div_set_rate,
+	.recalc_rate = clk_cpu_div_recalc_rate,
+};
+
+static const struct freq_tbl ftbl_apss_ddr_pll[] = {
+	{ 384000000, P_XO, 0xd, 0, 0 },
+	{ 413000000, P_XO, 0xc, 0, 0 },
+	{ 448000000, P_XO, 0xb, 0, 0 },
+	{ 488000000, P_XO, 0xa, 0, 0 },
+	{ 512000000, P_XO, 0x9, 0, 0 },
+	{ 537000000, P_XO, 0x8, 0, 0 },
+	{ 565000000, P_XO, 0x7, 0, 0 },
+	{ 597000000, P_XO, 0x6, 0, 0 },
+	{ 632000000, P_XO, 0x5, 0, 0 },
+	{ 672000000, P_XO, 0x4, 0, 0 },
+	{ 716000000, P_XO, 0x3, 0, 0 },
+	{ 768000000, P_XO, 0x2, 0, 0 },
+	{ 823000000, P_XO, 0x1, 0, 0 },
+	{ 896000000, P_XO, 0x0, 0, 0 },
+	{ }
+};
+
+static struct clk_fepll gcc_apss_cpu_plldiv_clk = {
+	.cdiv.reg = 0x2e020,
+	.cdiv.shift = 4,
+	.cdiv.width = 4,
+	.cdiv.clkr = {
+		.enable_reg = 0x2e000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "ddrpllapss",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_regmap_cpu_div_ops,
+		},
+	},
+	.freq_tbl = ftbl_apss_ddr_pll,
+	.pll_vco = &gcc_apss_ddrpll_vco,
+};
+
+/* Calculates the rate for PLL divider.
+ * If the divider value is not fixed then it gets the actual divider value
+ * from divider table. Then, it calculate the clock rate by dividing the
+ * parent rate with actual divider value.
+ */
+static unsigned long
+clk_regmap_clk_div_recalc_rate(struct clk_hw *hw,
+			       unsigned long parent_rate)
+{
+	struct clk_fepll *pll = to_clk_fepll(hw);
+	u32 cdiv, pre_div = 1;
+	u64 rate;
+	const struct clk_div_table *clkt;
+
+	if (pll->fixed_div) {
+		pre_div = pll->fixed_div;
+	} else {
+		regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
+		cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
+
+		for (clkt = pll->div_table; clkt->div; clkt++) {
+			if (clkt->val == cdiv)
+				pre_div = clkt->div;
+		}
+	}
+
+	rate = clk_fepll_vco_calc_rate(pll, parent_rate);
+	do_div(rate, pre_div);
+
+	return rate;
+};
+
+static const struct clk_ops clk_fepll_div_ops = {
+	.recalc_rate = clk_regmap_clk_div_recalc_rate,
+};
+
+static struct clk_fepll gcc_apss_sdcc_clk = {
+	.fixed_div = 28,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "ddrpllsdcc",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_apss_ddrpll_vco,
+};
+
+static struct clk_fepll gcc_fepll125_clk = {
+	.fixed_div = 32,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll125",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct clk_fepll gcc_fepll125dly_clk = {
+	.fixed_div = 32,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll125dly",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct clk_fepll gcc_fepll200_clk = {
+	.fixed_div = 20,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll200",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct clk_fepll gcc_fepll500_clk = {
+	.fixed_div = 8,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepll500",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static const struct clk_div_table fepllwcss_clk_div_table[] = {
+	{ 0, 15 },
+	{ 1, 16 },
+	{ 2, 18 },
+	{ 3, 20 },
+	{ },
+};
+
+static struct clk_fepll gcc_fepllwcss2g_clk = {
+	.cdiv.reg = 0x2f020,
+	.cdiv.shift = 8,
+	.cdiv.width = 2,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepllwcss2g",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.div_table = fepllwcss_clk_div_table,
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static struct clk_fepll gcc_fepllwcss5g_clk = {
+	.cdiv.reg = 0x2f020,
+	.cdiv.shift = 12,
+	.cdiv.width = 2,
+	.cdiv.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "fepllwcss5g",
+			.parent_names = (const char *[]){
+				"xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_fepll_div_ops,
+		},
+	},
+	.div_table = fepllwcss_clk_div_table,
+	.pll_vco = &gcc_fepll_vco,
+};
+
+static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = {
+	F(48000000,  P_XO,	 1, 0, 0),
+	F(100000000, P_FEPLL200, 2, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = {
+	.cmd_rcgr = 0x21024,
+	.hid_width = 5,
+	.parent_map = gcc_xo_200_500_map,
+	.freq_tbl = ftbl_gcc_pcnoc_ahb_clk,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gcc_pcnoc_ahb_clk_src",
+		.parent_names = gcc_xo_200_500,
+		.num_parents = 3,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch pcnoc_clk_src = {
+	.halt_reg = 0x21030,
+	.clkr = {
+		.enable_reg = 0x21030,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "pcnoc_clk_src",
+			.parent_names = (const char *[]){
+				"gcc_pcnoc_ahb_clk_src",
+			},
+			.num_parents = 1,
+			.ops = &clk_branch2_ops,
+			.flags = CLK_SET_RATE_PARENT |
+				CLK_IS_CRITICAL,
+		},
+	},
+};
+
 static struct clk_regmap *gcc_ipq4019_clocks[] = {
 	[AUDIO_CLK_SRC] = &audio_clk_src.clkr,
 	[BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
···
 	[GCC_WCSS5G_CLK] = &gcc_wcss5g_clk.clkr,
 	[GCC_WCSS5G_REF_CLK] = &gcc_wcss5g_ref_clk.clkr,
 	[GCC_WCSS5G_RTC_CLK] = &gcc_wcss5g_rtc_clk.clkr,
+	[GCC_SDCC_PLLDIV_CLK] = &gcc_apss_sdcc_clk.cdiv.clkr,
+	[GCC_FEPLL125_CLK] = &gcc_fepll125_clk.cdiv.clkr,
+	[GCC_FEPLL125DLY_CLK] = &gcc_fepll125dly_clk.cdiv.clkr,
+	[GCC_FEPLL200_CLK] = &gcc_fepll200_clk.cdiv.clkr,
+	[GCC_FEPLL500_CLK] = &gcc_fepll500_clk.cdiv.clkr,
+	[GCC_FEPLL_WCSS2G_CLK] = &gcc_fepllwcss2g_clk.cdiv.clkr,
+	[GCC_FEPLL_WCSS5G_CLK] = &gcc_fepllwcss5g_clk.cdiv.clkr,
+	[GCC_APSS_CPU_PLLDIV_CLK] = &gcc_apss_cpu_plldiv_clk.cdiv.clkr,
+	[GCC_PCNOC_AHB_CLK_SRC] = &gcc_pcnoc_ahb_clk_src.clkr,
+	[GCC_PCNOC_AHB_CLK] = &pcnoc_clk_src.clkr,
 };
 
 static const struct qcom_reset_map gcc_ipq4019_resets[] = {
···
 	.reg_bits	= 32,
 	.reg_stride	= 4,
 	.val_bits	= 32,
-	.max_register	= 0x2dfff,
+	.max_register	= 0x2ffff,
 	.fast_io	= true,
 };
 
···
 };
 MODULE_DEVICE_TABLE(of, gcc_ipq4019_match_table);
 
+static int
+gcc_ipq4019_cpu_clk_notifier_fn(struct notifier_block *nb,
+				unsigned long action, void *data)
+{
+	int err = 0;
+
+	if (action == PRE_RATE_CHANGE)
+		err = clk_rcg2_ops.set_parent(&apps_clk_src.clkr.hw,
+					      gcc_ipq4019_cpu_safe_parent);
+
+	return notifier_from_errno(err);
+}
+
+static struct notifier_block gcc_ipq4019_cpu_clk_notifier = {
+	.notifier_call = gcc_ipq4019_cpu_clk_notifier_fn,
+};
+
 static int gcc_ipq4019_probe(struct platform_device *pdev)
 {
-	struct device *dev = &pdev->dev;
+	int err;
 
-	clk_register_fixed_rate(dev, "fepll125", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "fepll125dly", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "fepllwcss2g", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "fepllwcss5g", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "fepll200", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "fepll500", "xo", 0, 200000000);
-	clk_register_fixed_rate(dev, "ddrpllapss", "xo", 0, 666000000);
+	err = qcom_cc_probe(pdev, &gcc_ipq4019_desc);
+	if (err)
+		return err;
 
-	return qcom_cc_probe(pdev, &gcc_ipq4019_desc);
+	return clk_notifier_register(apps_clk_src.clkr.hw.clk,
+				     &gcc_ipq4019_cpu_clk_notifier);
+}
+
+static int gcc_ipq4019_remove(struct platform_device *pdev)
+{
+	return clk_notifier_unregister(apps_clk_src.clkr.hw.clk,
+				       &gcc_ipq4019_cpu_clk_notifier);
 }
 
 static struct platform_driver gcc_ipq4019_driver = {
 	.probe		= gcc_ipq4019_probe,
+	.remove		= gcc_ipq4019_remove,
 	.driver		= {
 		.name	= "qcom,gcc-ipq4019",
 		.of_match_table = gcc_ipq4019_match_table,

drivers/clk/renesas/clk-mstp.c

···
  * @smstpcr: module stop control register
  * @mstpsr: module stop status register (optional)
  * @lock: protects writes to SMSTPCR
+ * @width_8bit: registers are 8-bit, not 32-bit
  */
 struct mstp_clock_group {
 	struct clk_onecell_data data;
 	void __iomem *smstpcr;
 	void __iomem *mstpsr;
 	spinlock_t lock;
+	bool width_8bit;
 };
 
 /**
···
 
 #define to_mstp_clock(_hw) container_of(_hw, struct mstp_clock, hw)
 
+static inline u32 cpg_mstp_read(struct mstp_clock_group *group,
+				u32 __iomem *reg)
+{
+	return group->width_8bit ? readb(reg) : clk_readl(reg);
+}
+
+static inline void cpg_mstp_write(struct mstp_clock_group *group, u32 val,
+				  u32 __iomem *reg)
+{
+	group->width_8bit ? writeb(val, reg) : clk_writel(val, reg);
+}
+
 static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable)
 {
 	struct mstp_clock *clock = to_mstp_clock(hw);
···
 
 	spin_lock_irqsave(&group->lock, flags);
 
-	value = clk_readl(group->smstpcr);
+	value = cpg_mstp_read(group, group->smstpcr);
 	if (enable)
 		value &= ~bitmask;
 	else
 		value |= bitmask;
-	clk_writel(value, group->smstpcr);
+	cpg_mstp_write(group, value, group->smstpcr);
 
 	spin_unlock_irqrestore(&group->lock, flags);
 
···
 		return 0;
 
 	for (i = 1000; i > 0; --i) {
-		if (!(clk_readl(group->mstpsr) & bitmask))
+		if (!(cpg_mstp_read(group, group->mstpsr) & bitmask))
 			break;
 		cpu_relax();
 	}
···
 	u32 value;
 
 	if (group->mstpsr)
-		value = clk_readl(group->mstpsr);
+		value = cpg_mstp_read(group, group->mstpsr);
 	else
-		value = clk_readl(group->smstpcr);
+		value = cpg_mstp_read(group, group->smstpcr);
 
 	return !(value & BIT(clock->bit_index));
 }
···
 		kfree(clks);
 		return;
 	}
+
+	if (of_device_is_compatible(np, "renesas,r7s72100-mstp-clocks"))
+		group->width_8bit = true;
 
 	for (i = 0; i < MSTP_MAX_CLOCKS; ++i)
 		clks[i] = ERR_PTR(-ENOENT);

include/dt-bindings/clock/qcom,gcc-ipq4019.h

···
 #define GCC_WCSS5G_CLK					62
 #define GCC_WCSS5G_REF_CLK				63
 #define GCC_WCSS5G_RTC_CLK				64
+#define GCC_APSS_DDRPLL_VCO				65
+#define GCC_SDCC_PLLDIV_CLK				66
+#define GCC_FEPLL_VCO					67
+#define GCC_FEPLL125_CLK				68
+#define GCC_FEPLL125DLY_CLK				69
+#define GCC_FEPLL200_CLK				70
+#define GCC_FEPLL500_CLK				71
+#define GCC_FEPLL_WCSS2G_CLK				72
+#define GCC_FEPLL_WCSS5G_CLK				73
+#define GCC_APSS_CPU_PLLDIV_CLK				74
+#define GCC_PCNOC_AHB_CLK_SRC				75
 
 #define WIFI0_CPU_INIT_RESET				0
 #define WIFI0_RADIO_SRIF_RESET				1

include/dt-bindings/clock/qcom,rpmcc.h

···
 #ifndef _DT_BINDINGS_CLK_MSM_RPMCC_H
 #define _DT_BINDINGS_CLK_MSM_RPMCC_H
 
-/* apq8064 */
+/* RPM clocks */
 #define RPM_PXO_CLK				0
 #define RPM_PXO_A_CLK				1
 #define RPM_CXO_CLK				2
···
 #define RPM_SFPB_CLK				20
 #define RPM_SFPB_A_CLK				21
 
-/* msm8916 */
+/* SMD RPM clocks */
 #define RPM_SMD_XO_CLK_SRC				0
 #define RPM_SMD_XO_A_CLK_SRC			1
 #define RPM_SMD_PCNOC_CLK				2
···
 #define RPM_SMD_RF_CLK1_A_PIN			23
 #define RPM_SMD_RF_CLK2_PIN				24
 #define RPM_SMD_RF_CLK2_A_PIN			25
+#define RPM_SMD_PNOC_CLK			26
+#define RPM_SMD_PNOC_A_CLK			27
+#define RPM_SMD_CNOC_CLK			28
+#define RPM_SMD_CNOC_A_CLK			29
+#define RPM_SMD_MMSSNOC_AHB_CLK			30
+#define RPM_SMD_MMSSNOC_AHB_A_CLK		31
+#define RPM_SMD_GFX3D_CLK_SRC			32
+#define RPM_SMD_GFX3D_A_CLK_SRC			33
+#define RPM_SMD_OCMEMGX_CLK			34
+#define RPM_SMD_OCMEMGX_A_CLK			35
+#define RPM_SMD_CXO_D0				36
+#define RPM_SMD_CXO_D0_A			37
+#define RPM_SMD_CXO_D1				38
+#define RPM_SMD_CXO_D1_A			39
+#define RPM_SMD_CXO_A0				40
+#define RPM_SMD_CXO_A0_A			41
+#define RPM_SMD_CXO_A1				42
+#define RPM_SMD_CXO_A1_A			43
+#define RPM_SMD_CXO_A2				44
+#define RPM_SMD_CXO_A2_A			45
+#define RPM_SMD_DIV_CLK1			46
+#define RPM_SMD_DIV_A_CLK1			47
+#define RPM_SMD_DIV_CLK2			48
+#define RPM_SMD_DIV_A_CLK2			49
+#define RPM_SMD_DIFF_CLK			50
+#define RPM_SMD_DIFF_A_CLK			51
+#define RPM_SMD_CXO_D0_PIN			52
+#define RPM_SMD_CXO_D0_A_PIN			53
+#define RPM_SMD_CXO_D1_PIN			54
+#define RPM_SMD_CXO_D1_A_PIN			55
+#define RPM_SMD_CXO_A0_PIN			56
+#define RPM_SMD_CXO_A0_A_PIN			57
+#define RPM_SMD_CXO_A1_PIN			58
+#define RPM_SMD_CXO_A1_A_PIN			59
+#define RPM_SMD_CXO_A2_PIN			60
+#define RPM_SMD_CXO_A2_A_PIN			61
 
 #endif

include/dt-bindings/clock/stm32fx-clock.h

···
+/*
+ * stm32fx-clock.h
+ *
+ * Copyright (C) 2016 STMicroelectronics
+ * Author: Gabriel Fernandez for STMicroelectronics.
+ * License terms:  GNU General Public License (GPL), version 2
+ */
+
+/*
+ * List of clocks wich are not derived from system clock (SYSCLOCK)
+ *
+ * The index of these clocks is the secondary index of DT bindings
+ * (see Documentatoin/devicetree/bindings/clock/st,stm32-rcc.txt)
+ *
+ * e.g:
+	<assigned-clocks = <&rcc 1 CLK_LSE>;
+*/
+
+#ifndef _DT_BINDINGS_CLK_STMFX_H
+#define _DT_BINDINGS_CLK_STMFX_H
+
+#define SYSTICK			0
+#define FCLK			1
+#define CLK_LSI			2
+#define CLK_LSE			3
+#define CLK_HSE_RTC		4
+#define CLK_RTC			5
+#define PLL_VCO_I2S		6
+#define PLL_VCO_SAI		7
+#define CLK_LCD			8
+#define CLK_I2S			9
+#define CLK_SAI1		10
+#define CLK_SAI2		11
+#define CLK_I2SQ_PDIV		12
+#define CLK_SAIQ_PDIV		13
+
+#define END_PRIMARY_CLK		14
+
+#endif