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    Subject[PATCH v9 08/10] clk: nuvoton: Add clock driver for ma35d1 clock controller
    Date
    From: Jacky Huang <ychuang3@nuvoton.com>

    The clock controller generates clocks for the whole chip, including
    system clocks and all peripheral clocks. This driver support ma35d1
    clock gating, divider, and individual PLL configuration.

    There are 6 PLLs in ma35d1 SoC:
    - CA-PLL for the two Cortex-A35 CPU clock
    - SYS-PLL for system bus, which comes from the companion MCU
    and cannot be programmed by clock controller.
    - DDR-PLL for DDR
    - EPLL for GMAC and GFX, Display, and VDEC IPs.
    - VPLL for video output pixel clock
    - APLL for SDHC, I2S audio, and other IPs.
    CA-PLL has only one operation mode.
    DDR-PLL, EPLL, VPLL, and APLL are advanced PLLs which have 3
    operation modes: integer mode, fraction mode, and spread specturm mode.

    Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
    ---
    drivers/clk/Makefile | 1 +
    drivers/clk/nuvoton/Kconfig | 19 +
    drivers/clk/nuvoton/Makefile | 4 +
    drivers/clk/nuvoton/clk-ma35d1-divider.c | 140 ++++
    drivers/clk/nuvoton/clk-ma35d1-pll.c | 365 +++++++++
    drivers/clk/nuvoton/clk-ma35d1.c | 948 +++++++++++++++++++++++
    6 files changed, 1477 insertions(+)
    create mode 100644 drivers/clk/nuvoton/Kconfig
    create mode 100644 drivers/clk/nuvoton/Makefile
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1-divider.c
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1-pll.c
    create mode 100644 drivers/clk/nuvoton/clk-ma35d1.c

    diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
    index 0aebef17edc6..3c62545f9726 100644
    --- a/drivers/clk/Makefile
    +++ b/drivers/clk/Makefile
    @@ -106,6 +106,7 @@ endif
    obj-y += mstar/
    obj-y += mvebu/
    obj-$(CONFIG_ARCH_MXS) += mxs/
    +obj-$(CONFIG_ARCH_NUVOTON) += nuvoton/
    obj-$(CONFIG_COMMON_CLK_NXP) += nxp/
    obj-$(CONFIG_COMMON_CLK_PISTACHIO) += pistachio/
    obj-$(CONFIG_COMMON_CLK_PXA) += pxa/
    diff --git a/drivers/clk/nuvoton/Kconfig b/drivers/clk/nuvoton/Kconfig
    new file mode 100644
    index 000000000000..9bb811d20b1c
    --- /dev/null
    +++ b/drivers/clk/nuvoton/Kconfig
    @@ -0,0 +1,19 @@
    +# SPDX-License-Identifier: GPL-2.0
    +# common clock support for Nuvoton SoC family.
    +
    +config COMMON_CLK_NUVOTON
    + bool "Nuvoton clock controller common support"
    + depends on ARCH_NUVOTON || COMPILE_TEST
    + default y
    + help
    + Say y here to enable common clock controller for Nuvoton platforms.
    +
    +if COMMON_CLK_NUVOTON
    +
    +config CLK_MA35D1
    + bool "Nuvoton MA35D1 clock controller support"
    + default y
    + help
    + Build the clock controller driver for MA35D1 SoC.
    +
    +endif
    diff --git a/drivers/clk/nuvoton/Makefile b/drivers/clk/nuvoton/Makefile
    new file mode 100644
    index 000000000000..d2c092541b8d
    --- /dev/null
    +++ b/drivers/clk/nuvoton/Makefile
    @@ -0,0 +1,4 @@
    +# SPDX-License-Identifier: GPL-2.0-only
    +obj-$(CONFIG_ARCH_NUVOTON) += clk-ma35d1.o
    +obj-$(CONFIG_ARCH_NUVOTON) += clk-ma35d1-divider.o
    +obj-$(CONFIG_ARCH_NUVOTON) += clk-ma35d1-pll.o
    diff --git a/drivers/clk/nuvoton/clk-ma35d1-divider.c b/drivers/clk/nuvoton/clk-ma35d1-divider.c
    new file mode 100644
    index 000000000000..0d4d8186a85c
    --- /dev/null
    +++ b/drivers/clk/nuvoton/clk-ma35d1-divider.c
    @@ -0,0 +1,140 @@
    +// SPDX-License-Identifier: GPL-2.0-only
    +/*
    + * Copyright (C) 2023 Nuvoton Technology Corp.
    + * Author: Chi-Fang Li <cfli0@nuvoton.com>
    + */
    +
    +#include <linux/clk-provider.h>
    +#include <linux/device.h>
    +#include <linux/regmap.h>
    +#include <linux/spinlock.h>
    +
    +struct ma35d1_adc_clk_div {
    + struct clk_hw hw;
    + void __iomem *reg;
    + u8 shift;
    + u8 width;
    + u32 mask;
    + const struct clk_div_table *table;
    + /* protects concurrent access to clock divider registers */
    + spinlock_t *lock;
    +};
    +
    +struct clk_hw *ma35d1_reg_adc_clkdiv(struct device *dev, const char *name,
    + struct clk_hw *parent_hw, spinlock_t *lock,
    + unsigned long flags, void __iomem *reg,
    + u8 shift, u8 width, u32 mask_bit);
    +
    +static inline struct ma35d1_adc_clk_div *to_ma35d1_adc_clk_div(struct clk_hw *_hw)
    +{
    + return container_of(_hw, struct ma35d1_adc_clk_div, hw);
    +}
    +
    +static inline unsigned long ma35d1_clkdiv_recalc_rate(struct clk_hw *hw,
    + unsigned long parent_rate)
    +{
    + unsigned int val;
    + struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw);
    +
    + val = readl_relaxed(dclk->reg) >> dclk->shift;
    + val &= clk_div_mask(dclk->width);
    + val += 1;
    + return divider_recalc_rate(hw, parent_rate, val, dclk->table,
    + CLK_DIVIDER_ROUND_CLOSEST, dclk->width);
    +}
    +
    +static inline long ma35d1_clkdiv_round_rate(struct clk_hw *hw,
    + unsigned long rate,
    + unsigned long *prate)
    +{
    + struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw);
    +
    + return divider_round_rate(hw, rate, prate, dclk->table,
    + dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
    +}
    +
    +static inline int ma35d1_clkdiv_set_rate(struct clk_hw *hw,
    + unsigned long rate,
    + unsigned long parent_rate)
    +{
    + int value;
    + unsigned long flags = 0;
    + u32 data;
    + struct ma35d1_adc_clk_div *dclk = to_ma35d1_adc_clk_div(hw);
    +
    + value = divider_get_val(rate, parent_rate, dclk->table,
    + dclk->width, CLK_DIVIDER_ROUND_CLOSEST);
    +
    + spin_lock_irqsave(dclk->lock, flags);
    +
    + data = readl_relaxed(dclk->reg);
    + data &= ~(clk_div_mask(dclk->width) << dclk->shift);
    + data |= (value - 1) << dclk->shift;
    + data |= dclk->mask;
    + writel_relaxed(data, dclk->reg);
    +
    + spin_unlock_irqrestore(dclk->lock, flags);
    + return 0;
    +}
    +
    +static const struct clk_ops ma35d1_adc_clkdiv_ops = {
    + .recalc_rate = ma35d1_clkdiv_recalc_rate,
    + .round_rate = ma35d1_clkdiv_round_rate,
    + .set_rate = ma35d1_clkdiv_set_rate,
    +};
    +
    +struct clk_hw *ma35d1_reg_adc_clkdiv(struct device *dev, const char *name,
    + struct clk_hw *parent_hw, spinlock_t *lock,
    + unsigned long flags, void __iomem *reg,
    + u8 shift, u8 width, u32 mask_bit)
    +{
    + struct ma35d1_adc_clk_div *div;
    + struct clk_init_data init;
    + struct clk_div_table *table;
    + struct clk_parent_data pdata = { .index = 0 };
    + u32 max_div, min_div;
    + struct clk_hw *hw;
    + int ret;
    + int i;
    +
    + div = devm_kzalloc(dev, sizeof(*div), GFP_KERNEL);
    + if (!div)
    + return ERR_PTR(-ENOMEM);
    +
    + max_div = clk_div_mask(width) + 1;
    + min_div = 1;
    +
    + table = devm_kcalloc(dev, max_div + 1, sizeof(*table), GFP_KERNEL);
    + if (!table)
    + return ERR_PTR(-ENOMEM);
    +
    + for (i = 0; i < max_div; i++) {
    + table[i].val = min_div + i;
    + table[i].div = 2 * table[i].val;
    + }
    + table[max_div].val = 0;
    + table[max_div].div = 0;
    +
    + memset(&init, 0, sizeof(init));
    + init.name = name;
    + init.ops = &ma35d1_adc_clkdiv_ops;
    + init.flags |= flags;
    + pdata.hw = parent_hw;
    + init.parent_data = &pdata;
    + init.num_parents = 1;
    +
    + div->reg = reg;
    + div->shift = shift;
    + div->width = width;
    + div->mask = mask_bit ? BIT(mask_bit) : 0;
    + div->lock = lock;
    + div->hw.init = &init;
    + div->table = table;
    +
    + hw = &div->hw;
    + ret = devm_clk_hw_register(dev, hw);
    + if (ret)
    + return ERR_PTR(ret);
    + return hw;
    +}
    +EXPORT_SYMBOL_GPL(ma35d1_reg_adc_clkdiv);
    diff --git a/drivers/clk/nuvoton/clk-ma35d1-pll.c b/drivers/clk/nuvoton/clk-ma35d1-pll.c
    new file mode 100644
    index 000000000000..a9981db0a54a
    --- /dev/null
    +++ b/drivers/clk/nuvoton/clk-ma35d1-pll.c
    @@ -0,0 +1,365 @@
    +// SPDX-License-Identifier: GPL-2.0-only
    +/*
    + * Copyright (C) 2023 Nuvoton Technology Corp.
    + * Author: Chi-Fang Li <cfli0@nuvoton.com>
    + */
    +
    +#include <linux/bitfield.h>
    +#include <linux/clk-provider.h>
    +#include <linux/container_of.h>
    +#include <linux/device.h>
    +#include <linux/io.h>
    +#include <linux/kernel.h>
    +#include <linux/math64.h>
    +#include <linux/slab.h>
    +#include <linux/units.h>
    +#include <dt-bindings/clock/nuvoton,ma35d1-clk.h>
    +
    +/* PLL frequency limits */
    +#define PLL_FREF_MAX_FREQ (200 * HZ_PER_MHZ)
    +#define PLL_FREF_MIN_FREQ (1 * HZ_PER_MHZ)
    +#define PLL_FREF_M_MAX_FREQ (40 * HZ_PER_MHZ)
    +#define PLL_FREF_M_MIN_FREQ (10 * HZ_PER_MHZ)
    +#define PLL_FCLK_MAX_FREQ (2400 * HZ_PER_MHZ)
    +#define PLL_FCLK_MIN_FREQ (600 * HZ_PER_MHZ)
    +#define PLL_FCLKO_MAX_FREQ (2400 * HZ_PER_MHZ)
    +#define PLL_FCLKO_MIN_FREQ (85700 * HZ_PER_KHZ)
    +#define PLL_SS_RATE 0x77
    +#define PLL_SLOPE 0x58CFA
    +
    +#define REG_PLL_CTL0_OFFSET 0x0
    +#define REG_PLL_CTL1_OFFSET 0x4
    +#define REG_PLL_CTL2_OFFSET 0x8
    +
    +/* bit fields for REG_CLK_PLL0CTL0, which is SMIC PLL design */
    +#define SPLL0_CTL0_FBDIV GENMASK(7, 0)
    +#define SPLL0_CTL0_INDIV GENMASK(11, 8)
    +#define SPLL0_CTL0_OUTDIV GENMASK(13, 12)
    +#define SPLL0_CTL0_PD BIT(16)
    +#define SPLL0_CTL0_BP BIT(17)
    +
    +/* bit fields for REG_CLK_PLLxCTL0 ~ REG_CLK_PLLxCTL2, where x = 2 ~ 5 */
    +#define PLL_CTL0_FBDIV GENMASK(10, 0)
    +#define PLL_CTL0_INDIV GENMASK(17, 12)
    +#define PLL_CTL0_MODE GENMASK(19, 18)
    +#define PLL_CTL0_SSRATE GENMASK(30, 20)
    +#define PLL_CTL1_PD BIT(0)
    +#define PLL_CTL1_BP BIT(1)
    +#define PLL_CTL1_OUTDIV GENMASK(6, 4)
    +#define PLL_CTL1_FRAC GENMASK(31, 24)
    +#define PLL_CTL2_SLOPE GENMASK(23, 0)
    +
    +#define INDIV_MIN 1
    +#define INDIV_MAX 63
    +#define FBDIV_MIN 16
    +#define FBDIV_MAX 2047
    +#define FBDIV_FRAC_MIN 1600
    +#define FBDIV_FRAC_MAX 204700
    +#define OUTDIV_MIN 1
    +#define OUTDIV_MAX 7
    +
    +#define PLL_MODE_INT 0
    +#define PLL_MODE_FRAC 1
    +#define PLL_MODE_SS 2
    +
    +struct ma35d1_clk_pll {
    + struct clk_hw hw;
    + u32 id;
    + u8 mode;
    + void __iomem *ctl0_base;
    + void __iomem *ctl1_base;
    + void __iomem *ctl2_base;
    +};
    +
    +struct clk_hw *ma35d1_reg_clk_pll(struct device *dev, u32 id, u8 u8mode, const char *name,
    + struct clk_hw *parent_hw, void __iomem *base);
    +
    +static inline struct ma35d1_clk_pll *to_ma35d1_clk_pll(struct clk_hw *_hw)
    +{
    + return container_of(_hw, struct ma35d1_clk_pll, hw);
    +}
    +
    +static unsigned long ma35d1_calc_smic_pll_freq(u32 pll0_ctl0,
    + unsigned long parent_rate)
    +{
    + const u32 clk_div_table[] = { 1, 2, 4, 8 };
    + u32 m, n, p, outdiv;
    + u64 pll_freq;
    +
    + if (pll0_ctl0 & SPLL0_CTL0_BP)
    + return parent_rate;
    +
    + n = FIELD_GET(SPLL0_CTL0_FBDIV, pll0_ctl0);
    + m = FIELD_GET(SPLL0_CTL0_INDIV, pll0_ctl0);
    + p = FIELD_GET(SPLL0_CTL0_OUTDIV, pll0_ctl0);
    + outdiv = clk_div_table[p];
    + pll_freq = (u64)parent_rate * n;
    + div_u64(pll_freq, m * outdiv);
    + return pll_freq;
    +}
    +
    +static unsigned long ma35d1_calc_pll_freq(u8 mode, u32 *reg_ctl, unsigned long parent_rate)
    +{
    + unsigned long pll_freq, x;
    + u32 m, n, p;
    +
    + if (reg_ctl[1] & PLL_CTL1_BP)
    + return parent_rate;
    +
    + n = FIELD_GET(PLL_CTL0_FBDIV, reg_ctl[0]);
    + m = FIELD_GET(PLL_CTL0_INDIV, reg_ctl[0]);
    + p = FIELD_GET(PLL_CTL1_OUTDIV, reg_ctl[1]);
    +
    + if (mode == PLL_MODE_INT) {
    + pll_freq = (u64)parent_rate * n;
    + div_u64(pll_freq, m * p);
    + } else {
    + x = FIELD_GET(PLL_CTL1_FRAC, reg_ctl[1]);
    + /* 2 decimal places floating to integer (ex. 1.23 to 123) */
    + n = n * 100 + ((x * 100) / FIELD_MAX(PLL_CTL1_FRAC));
    +
    + /* pll_freq = parent_rate * n / 100 / m / p */
    + pll_freq = div_u64(parent_rate * n, 100 * m * p);
    + }
    + return pll_freq;
    +}
    +
    +static int ma35d1_pll_find_closest(struct ma35d1_clk_pll *pll, unsigned long rate,
    + unsigned long parent_rate, u32 *reg_ctl,
    + unsigned long *freq)
    +{
    + unsigned long min_diff = ULONG_MAX;
    + int fbdiv_min, fbdiv_max;
    + int p, m, n;
    +
    + *freq = 0;
    + if (rate < PLL_FCLKO_MIN_FREQ || rate > PLL_FCLKO_MAX_FREQ)
    + return -EINVAL;
    +
    + if (pll->mode == PLL_MODE_INT) {
    + fbdiv_min = FBDIV_MIN;
    + fbdiv_max = FBDIV_MAX;
    + } else {
    + fbdiv_min = FBDIV_FRAC_MIN;
    + fbdiv_max = FBDIV_FRAC_MAX;
    + }
    +
    + for (m = INDIV_MIN; m <= INDIV_MAX; m++) {
    + for (n = fbdiv_min; n <= fbdiv_max; n++) {
    + for (p = OUTDIV_MIN; p <= OUTDIV_MAX; p++) {
    + unsigned long tmp, fout, fclk, diff;
    +
    + tmp = div_u64(parent_rate, m);
    + if (tmp < PLL_FREF_M_MIN_FREQ ||
    + tmp > PLL_FREF_M_MAX_FREQ)
    + continue; /* constrain */
    +
    + fclk = div_u64(parent_rate * n, m);
    + /* for 2 decimal places */
    + if (pll->mode != PLL_MODE_INT)
    + fclk = div_u64(fclk, 100);
    +
    + if (fclk < PLL_FCLK_MIN_FREQ ||
    + fclk > PLL_FCLK_MAX_FREQ)
    + continue; /* constrain */
    +
    + fout = div_u64(fclk, p);
    + if (fout < PLL_FCLKO_MIN_FREQ ||
    + fout > PLL_FCLKO_MAX_FREQ)
    + continue; /* constrain */
    +
    + diff = abs(rate - fout);
    + if (diff < min_diff) {
    + reg_ctl[0] = FIELD_PREP(PLL_CTL0_INDIV, m) |
    + FIELD_PREP(PLL_CTL0_FBDIV, n);
    + reg_ctl[1] = FIELD_PREP(PLL_CTL1_OUTDIV, p);
    + *freq = fout;
    + min_diff = diff;
    + if (min_diff == 0)
    + break;
    + }
    + }
    + }
    + }
    + if (*freq == 0)
    + return -EINVAL; /* cannot find even one valid setting */
    + return 0;
    +}
    +
    +static int ma35d1_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
    + unsigned long parent_rate)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 reg_ctl[3] = { 0 };
    + unsigned long pll_freq;
    + int ret;
    +
    + if (parent_rate < PLL_FREF_MIN_FREQ ||
    + parent_rate > PLL_FREF_MAX_FREQ)
    + return -EINVAL;
    +
    + ret = ma35d1_pll_find_closest(pll, rate, parent_rate, reg_ctl, &pll_freq);
    + if (ret != 0)
    + return ret;
    +
    + switch (pll->mode) {
    + case PLL_MODE_INT:
    + reg_ctl[0] |= FIELD_PREP(PLL_CTL0_MODE, PLL_MODE_INT);
    + break;
    + case PLL_MODE_FRAC:
    + reg_ctl[0] |= FIELD_PREP(PLL_CTL0_MODE, PLL_MODE_FRAC);
    + break;
    + case PLL_MODE_SS:
    + reg_ctl[0] |= FIELD_PREP(PLL_CTL0_MODE, PLL_MODE_SS) |
    + FIELD_PREP(PLL_CTL0_SSRATE, PLL_SS_RATE);
    + reg_ctl[2] = FIELD_PREP(PLL_CTL2_SLOPE, PLL_SLOPE);
    + break;
    + }
    + reg_ctl[1] |= PLL_CTL1_PD;
    +
    + writel_relaxed(reg_ctl[0], pll->ctl0_base);
    + writel_relaxed(reg_ctl[1], pll->ctl1_base);
    + writel_relaxed(reg_ctl[2], pll->ctl2_base);
    + return 0;
    +}
    +
    +static unsigned long ma35d1_clk_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 reg_ctl[3];
    + unsigned long pll_freq;
    +
    + if (parent_rate < PLL_FREF_MIN_FREQ || parent_rate > PLL_FREF_MAX_FREQ)
    + return 0;
    +
    + switch (pll->id) {
    + case CAPLL:
    + reg_ctl[0] = readl_relaxed(pll->ctl0_base);
    + pll_freq = ma35d1_calc_smic_pll_freq(reg_ctl[0], parent_rate);
    + return pll_freq;
    + case DDRPLL:
    + case APLL:
    + case EPLL:
    + case VPLL:
    + reg_ctl[0] = readl_relaxed(pll->ctl0_base);
    + reg_ctl[1] = readl_relaxed(pll->ctl1_base);
    + pll_freq = ma35d1_calc_pll_freq(pll->mode, reg_ctl, parent_rate);
    + return pll_freq;
    + }
    + return 0;
    +}
    +
    +static long ma35d1_clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
    + unsigned long *parent_rate)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 reg_ctl[3] = { 0 };
    + unsigned long pll_freq;
    + long ret;
    +
    + if (*parent_rate < PLL_FREF_MIN_FREQ || *parent_rate > PLL_FREF_MAX_FREQ)
    + return -EINVAL;
    +
    + ret = ma35d1_pll_find_closest(pll, rate, *parent_rate, reg_ctl, &pll_freq);
    + if (ret != 0)
    + return ret;
    +
    + switch (pll->id) {
    + case CAPLL:
    + reg_ctl[0] = readl_relaxed(pll->ctl0_base);
    + pll_freq = ma35d1_calc_smic_pll_freq(reg_ctl[0], *parent_rate);
    + return pll_freq;
    + case DDRPLL:
    + case APLL:
    + case EPLL:
    + case VPLL:
    + reg_ctl[0] = readl_relaxed(pll->ctl0_base);
    + reg_ctl[1] = readl_relaxed(pll->ctl1_base);
    + pll_freq = ma35d1_calc_pll_freq(pll->mode, reg_ctl, *parent_rate);
    + return pll_freq;
    + }
    + return 0;
    +}
    +
    +static int ma35d1_clk_pll_is_prepared(struct clk_hw *hw)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 val = readl_relaxed(pll->ctl1_base);
    +
    + return !(val & PLL_CTL1_PD);
    +}
    +
    +static int ma35d1_clk_pll_prepare(struct clk_hw *hw)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 val;
    +
    + val = readl_relaxed(pll->ctl1_base);
    + val &= ~PLL_CTL1_PD;
    + writel_relaxed(val, pll->ctl1_base);
    + return 0;
    +}
    +
    +static void ma35d1_clk_pll_unprepare(struct clk_hw *hw)
    +{
    + struct ma35d1_clk_pll *pll = to_ma35d1_clk_pll(hw);
    + u32 val;
    +
    + val = readl_relaxed(pll->ctl1_base);
    + val |= PLL_CTL1_PD;
    + writel_relaxed(val, pll->ctl1_base);
    +}
    +
    +static const struct clk_ops ma35d1_clk_pll_ops = {
    + .is_prepared = ma35d1_clk_pll_is_prepared,
    + .prepare = ma35d1_clk_pll_prepare,
    + .unprepare = ma35d1_clk_pll_unprepare,
    + .set_rate = ma35d1_clk_pll_set_rate,
    + .recalc_rate = ma35d1_clk_pll_recalc_rate,
    + .round_rate = ma35d1_clk_pll_round_rate,
    +};
    +
    +static const struct clk_ops ma35d1_clk_fixed_pll_ops = {
    + .recalc_rate = ma35d1_clk_pll_recalc_rate,
    + .round_rate = ma35d1_clk_pll_round_rate,
    +};
    +
    +struct clk_hw *ma35d1_reg_clk_pll(struct device *dev, u32 id, u8 u8mode, const char *name,
    + struct clk_hw *parent_hw, void __iomem *base)
    +{
    + struct clk_parent_data pdata = { .index = 0 };
    + struct clk_init_data init = {};
    + struct ma35d1_clk_pll *pll;
    + struct clk_hw *hw;
    + int ret;
    +
    + pll = devm_kzalloc(dev, sizeof(*pll), GFP_KERNEL);
    + if (!pll)
    + return ERR_PTR(-ENOMEM);
    +
    + pll->id = id;
    + pll->mode = u8mode;
    + pll->ctl0_base = base + REG_PLL_CTL0_OFFSET;
    + pll->ctl1_base = base + REG_PLL_CTL1_OFFSET;
    + pll->ctl2_base = base + REG_PLL_CTL2_OFFSET;
    +
    + init.name = name;
    + init.flags = 0;
    + pdata.hw = parent_hw;
    + init.parent_data = &pdata;
    + init.num_parents = 1;
    +
    + if (id == CAPLL || id == DDRPLL)
    + init.ops = &ma35d1_clk_fixed_pll_ops;
    + else
    + init.ops = &ma35d1_clk_pll_ops;
    +
    + pll->hw.init = &init;
    + hw = &pll->hw;
    +
    + ret = devm_clk_hw_register(dev, hw);
    + if (ret)
    + return ERR_PTR(ret);
    + return hw;
    +}
    +EXPORT_SYMBOL_GPL(ma35d1_reg_clk_pll);
    diff --git a/drivers/clk/nuvoton/clk-ma35d1.c b/drivers/clk/nuvoton/clk-ma35d1.c
    new file mode 100644
    index 000000000000..68fbaf2f4945
    --- /dev/null
    +++ b/drivers/clk/nuvoton/clk-ma35d1.c
    @@ -0,0 +1,948 @@
    +// SPDX-License-Identifier: GPL-2.0-only
    +/*
    + * Copyright (C) 2023 Nuvoton Technology Corp.
    + * Author: Chi-Fang Li <cfli0@nuvoton.com>
    + */
    +
    +#include <linux/clk-provider.h>
    +#include <linux/mfd/syscon.h>
    +#include <linux/module.h>
    +#include <linux/of.h>
    +#include <linux/platform_device.h>
    +#include <linux/spinlock.h>
    +#include <dt-bindings/clock/nuvoton,ma35d1-clk.h>
    +
    +static DEFINE_SPINLOCK(ma35d1_lock);
    +
    +#define PLL_MAX_NUM 5
    +
    +/* Clock Control Registers Offset */
    +#define REG_CLK_PWRCTL 0x00
    +#define REG_CLK_SYSCLK0 0x04
    +#define REG_CLK_SYSCLK1 0x08
    +#define REG_CLK_APBCLK0 0x0C
    +#define REG_CLK_APBCLK1 0x10
    +#define REG_CLK_APBCLK2 0x14
    +#define REG_CLK_CLKSEL0 0x18
    +#define REG_CLK_CLKSEL1 0x1C
    +#define REG_CLK_CLKSEL2 0x20
    +#define REG_CLK_CLKSEL3 0x24
    +#define REG_CLK_CLKSEL4 0x28
    +#define REG_CLK_CLKDIV0 0x2C
    +#define REG_CLK_CLKDIV1 0x30
    +#define REG_CLK_CLKDIV2 0x34
    +#define REG_CLK_CLKDIV3 0x38
    +#define REG_CLK_CLKDIV4 0x3C
    +#define REG_CLK_CLKOCTL 0x40
    +#define REG_CLK_STATUS 0x50
    +#define REG_CLK_PLL0CTL0 0x60
    +#define REG_CLK_PLL2CTL0 0x80
    +#define REG_CLK_PLL2CTL1 0x84
    +#define REG_CLK_PLL2CTL2 0x88
    +#define REG_CLK_PLL3CTL0 0x90
    +#define REG_CLK_PLL3CTL1 0x94
    +#define REG_CLK_PLL3CTL2 0x98
    +#define REG_CLK_PLL4CTL0 0xA0
    +#define REG_CLK_PLL4CTL1 0xA4
    +#define REG_CLK_PLL4CTL2 0xA8
    +#define REG_CLK_PLL5CTL0 0xB0
    +#define REG_CLK_PLL5CTL1 0xB4
    +#define REG_CLK_PLL5CTL2 0xB8
    +#define REG_CLK_CLKDCTL 0xC0
    +#define REG_CLK_CLKDSTS 0xC4
    +#define REG_CLK_CDUPB 0xC8
    +#define REG_CLK_CDLOWB 0xCC
    +#define REG_CLK_CKFLTRCTL 0xD0
    +#define REG_CLK_TESTCLK 0xF0
    +#define REG_CLK_PLLCTL 0x40
    +
    +#define PLL_MODE_INT 0
    +#define PLL_MODE_FRAC 1
    +#define PLL_MODE_SS 2
    +
    +struct clk_hw *ma35d1_reg_clk_pll(struct device *dev, u32 id, u8 u8mode,
    + const char *name, struct clk_hw *parent_hw,
    + void __iomem *base);
    +struct clk_hw *ma35d1_reg_adc_clkdiv(struct device *dev, const char *name,
    + struct clk_hw *hw, spinlock_t *lock,
    + unsigned long flags, void __iomem *reg,
    + u8 shift, u8 width, u32 mask_bit);
    +
    +static const struct clk_parent_data ca35clk_sel_clks[] = {
    + { .index = 0 }, /* HXT */
    + { .index = 1 }, /* CAPLL */
    + { .index = 2 } /* DDRPLL */
    +};
    +
    +static const char *const sysclk0_sel_clks[] = {
    + "epll_div2", "syspll"
    +};
    +
    +static const char *const sysclk1_sel_clks[] = {
    + "hxt", "syspll"
    +};
    +
    +static const char *const axiclk_sel_clks[] = {
    + "capll_div2", "capll_div4"
    +};
    +
    +static const char *const ccap_sel_clks[] = {
    + "hxt", "vpll", "apll", "syspll"
    +};
    +
    +static const char *const sdh_sel_clks[] = {
    + "syspll", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const dcu_sel_clks[] = {
    + "epll_div2", "syspll"
    +};
    +
    +static const char *const gfx_sel_clks[] = {
    + "epll", "syspll"
    +};
    +
    +static const char *const dbg_sel_clks[] = {
    + "hirc", "syspll"
    +};
    +
    +static const char *const timer0_sel_clks[] = {
    + "hxt", "lxt", "pclk0", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer1_sel_clks[] = {
    + "hxt", "lxt", "pclk0", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer2_sel_clks[] = {
    + "hxt", "lxt", "pclk1", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer3_sel_clks[] = {
    + "hxt", "lxt", "pclk1", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer4_sel_clks[] = {
    + "hxt", "lxt", "pclk2", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer5_sel_clks[] = {
    + "hxt", "lxt", "pclk2", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer6_sel_clks[] = {
    + "hxt", "lxt", "pclk0", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer7_sel_clks[] = {
    + "hxt", "lxt", "pclk0", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer8_sel_clks[] = {
    + "hxt", "lxt", "pclk1", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer9_sel_clks[] = {
    + "hxt", "lxt", "pclk1", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer10_sel_clks[] = {
    + "hxt", "lxt", "pclk2", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const timer11_sel_clks[] = {
    + "hxt", "lxt", "pclk2", "dummy", "dummy", "lirc", "dummy", "hirc"
    +};
    +
    +static const char *const uart_sel_clks[] = {
    + "hxt", "sysclk1_div2", "dummy", "dummy"
    +};
    +
    +static const char *const wdt0_sel_clks[] = {
    + "dummy", "lxt", "pclk3_div4096", "lirc"
    +};
    +
    +static const char *const wdt1_sel_clks[] = {
    + "dummy", "lxt", "pclk3_div4096", "lirc"
    +};
    +
    +static const char *const wdt2_sel_clks[] = {
    + "dummy", "lxt", "pclk4_div4096", "lirc"
    +};
    +
    +static const char *const wwdt0_sel_clks[] = {
    + "dummy", "dummy", "pclk3_div4096", "lirc"
    +};
    +
    +static const char *const wwdt1_sel_clks[] = {
    + "dummy", "dummy", "pclk3_div4096", "lirc"
    +};
    +
    +static const char *const wwdt2_sel_clks[] = {
    + "dummy", "dummy", "pclk4_div4096", "lirc"
    +};
    +
    +static const char *const spi0_sel_clks[] = {
    + "pclk1", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const spi1_sel_clks[] = {
    + "pclk2", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const spi2_sel_clks[] = {
    + "pclk1", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const spi3_sel_clks[] = {
    + "pclk2", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const qspi0_sel_clks[] = {
    + "pclk0", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const qspi1_sel_clks[] = {
    + "pclk0", "apll", "dummy", "dummy"
    +};
    +
    +static const char *const i2s0_sel_clks[] = {
    + "apll", "sysclk1_div2", "dummy", "dummy"
    +};
    +
    +static const char *const i2s1_sel_clks[] = {
    + "apll", "sysclk1_div2", "dummy", "dummy"
    +};
    +
    +static const char *const can_sel_clks[] = {
    + "apll", "vpll"
    +};
    +
    +static const char *const cko_sel_clks[] = {
    + "hxt", "lxt", "hirc", "lirc", "capll_div4", "syspll",
    + "ddrpll", "epll_div2", "apll", "vpll", "dummy", "dummy",
    + "dummy", "dummy", "dummy", "dummy"
    +};
    +
    +static const char *const smc_sel_clks[] = {
    + "hxt", "pclk4"
    +};
    +
    +static const char *const kpi_sel_clks[] = {
    + "hxt", "lxt"
    +};
    +
    +static const struct clk_div_table ip_div_table[] = {
    + {0, 2}, {1, 4}, {2, 6}, {3, 8}, {4, 10},
    + {5, 12}, {6, 14}, {7, 16}, {0, 0},
    +};
    +
    +static const struct clk_div_table eadc_div_table[] = {
    + {0, 2}, {1, 4}, {2, 6}, {3, 8}, {4, 10},
    + {5, 12}, {6, 14}, {7, 16}, {8, 18},
    + {9, 20}, {10, 22}, {11, 24}, {12, 26},
    + {13, 28}, {14, 30}, {15, 32}, {0, 0},
    +};
    +
    +static inline struct clk_hw *ma35d1_clk_fixed(const char *name, int rate)
    +{
    + return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_mux_parent(struct device *dev,
    + const char *name,
    + void __iomem *reg,
    + u8 shift, u8 width,
    + const struct clk_parent_data *pdata,
    + int num_pdata)
    +{
    + return clk_hw_register_mux_parent_data(dev, name, pdata, num_pdata,
    + CLK_SET_RATE_NO_REPARENT, reg, shift,
    + width, 0, &ma35d1_lock);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_mux(struct device *dev,
    + const char *name,
    + void __iomem *reg,
    + u8 shift, u8 width,
    + const char *const *parents,
    + int num_parents)
    +{
    + return devm_clk_hw_register_mux(dev, name, parents, num_parents,
    + CLK_SET_RATE_NO_REPARENT, reg, shift,
    + width, 0, &ma35d1_lock);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_divider(struct device *dev,
    + const char *name,
    + const char *parent,
    + void __iomem *reg, u8 shift,
    + u8 width)
    +{
    + return devm_clk_hw_register_divider(dev, name, parent, CLK_SET_RATE_PARENT,
    + reg, shift, width, 0, &ma35d1_lock);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_divider_pow2(struct device *dev,
    + const char *name,
    + const char *parent,
    + void __iomem *reg,
    + u8 shift, u8 width)
    +{
    + return devm_clk_hw_register_divider(dev, name, parent,
    + CLK_DIVIDER_POWER_OF_TWO, reg, shift,
    + width, 0, &ma35d1_lock);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_divider_table(struct device *dev,
    + const char *name,
    + const char *parent,
    + void __iomem *reg,
    + u8 shift, u8 width,
    + const struct clk_div_table *table)
    +{
    + return devm_clk_hw_register_divider_table(dev, name, parent, 0,
    + reg, shift, width, 0,
    + table, &ma35d1_lock);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_fixed_factor(struct device *dev,
    + const char *name,
    + const char *parent,
    + unsigned int mult,
    + unsigned int div)
    +{
    + return devm_clk_hw_register_fixed_factor(dev, name, parent,
    + CLK_SET_RATE_PARENT, mult, div);
    +}
    +
    +static inline struct clk_hw *ma35d1_clk_gate(struct device *dev,
    + const char *name,
    + const char *parent,
    + void __iomem *reg, u8 shift)
    +{
    + return devm_clk_hw_register_gate(dev, name, parent, CLK_SET_RATE_PARENT,
    + reg, shift, 0, &ma35d1_lock);
    +}
    +
    +static int ma35d1_get_pll_setting(struct device_node *clk_node, u32 *pllmode)
    +{
    + const char *of_str;
    + int i;
    +
    + for (i = 0; i < PLL_MAX_NUM; i++) {
    + if (of_property_read_string_index(clk_node, "nuvoton,pll-mode", i, &of_str))
    + return -EINVAL;
    + if (!strcmp(of_str, "integer"))
    + pllmode[i] = PLL_MODE_INT;
    + else if (!strcmp(of_str, "fractional"))
    + pllmode[i] = PLL_MODE_FRAC;
    + else if (!strcmp(of_str, "spread-spectrum"))
    + pllmode[i] = PLL_MODE_SS;
    + else
    + return -EINVAL;
    + }
    + return 0;
    +}
    +
    +static int ma35d1_clocks_probe(struct platform_device *pdev)
    +{
    + struct device *dev = &pdev->dev;
    + struct device_node *clk_node = pdev->dev.of_node;
    + struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    + void __iomem *clk_base;
    + static struct clk_hw **hws;
    + static struct clk_hw_onecell_data *ma35d1_hw_data;
    + u32 pllmode[PLL_MAX_NUM];
    + int ret;
    +
    + ma35d1_hw_data = devm_kzalloc(dev,
    + struct_size(ma35d1_hw_data, hws, CLK_MAX_IDX),
    + GFP_KERNEL);
    + if (WARN_ON(!ma35d1_hw_data))
    + return -ENOMEM;
    +
    + ma35d1_hw_data->num = CLK_MAX_IDX;
    + hws = ma35d1_hw_data->hws;
    +
    + clk_base = devm_ioremap_resource(dev, res);
    + if (IS_ERR(clk_base))
    + return PTR_ERR(clk_base);
    +
    + ret = ma35d1_get_pll_setting(clk_node, pllmode);
    + if (ret < 0) {
    + dev_err(dev, "Invalid PLL setting!\n");
    + return -EINVAL;
    + }
    +
    + hws[HXT] = ma35d1_clk_fixed("hxt", 24000000);
    + hws[HXT_GATE] = ma35d1_clk_gate(dev, "hxt_gate", "hxt",
    + clk_base + REG_CLK_PWRCTL, 0);
    + hws[LXT] = ma35d1_clk_fixed("lxt", 32768);
    + hws[LXT_GATE] = ma35d1_clk_gate(dev, "lxt_gate", "lxt",
    + clk_base + REG_CLK_PWRCTL, 1);
    + hws[HIRC] = ma35d1_clk_fixed("hirc", 12000000);
    + hws[HIRC_GATE] = ma35d1_clk_gate(dev, "hirc_gate", "hirc",
    + clk_base + REG_CLK_PWRCTL, 2);
    + hws[LIRC] = ma35d1_clk_fixed("lirc", 32000);
    + hws[LIRC_GATE] = ma35d1_clk_gate(dev, "lirc_gate", "lirc",
    + clk_base + REG_CLK_PWRCTL, 3);
    +
    + hws[CAPLL] = ma35d1_reg_clk_pll(dev, CAPLL, pllmode[0], "capll",
    + hws[HXT], clk_base + REG_CLK_PLL0CTL0);
    + hws[SYSPLL] = ma35d1_clk_fixed("syspll", 180000000);
    + hws[DDRPLL] = ma35d1_reg_clk_pll(dev, DDRPLL, pllmode[1], "ddrpll",
    + hws[HXT], clk_base + REG_CLK_PLL2CTL0);
    + hws[APLL] = ma35d1_reg_clk_pll(dev, APLL, pllmode[2], "apll",
    + hws[HXT], clk_base + REG_CLK_PLL3CTL0);
    + hws[EPLL] = ma35d1_reg_clk_pll(dev, EPLL, pllmode[3], "epll",
    + hws[HXT], clk_base + REG_CLK_PLL4CTL0);
    + hws[VPLL] = ma35d1_reg_clk_pll(dev, VPLL, pllmode[4], "vpll",
    + hws[HXT], clk_base + REG_CLK_PLL5CTL0);
    +
    + hws[EPLL_DIV2] = ma35d1_clk_fixed_factor(dev, "epll_div2", "epll", 1, 2);
    + hws[EPLL_DIV4] = ma35d1_clk_fixed_factor(dev, "epll_div4", "epll", 1, 4);
    + hws[EPLL_DIV8] = ma35d1_clk_fixed_factor(dev, "epll_div8", "epll", 1, 8);
    +
    + hws[CA35CLK_MUX] = ma35d1_clk_mux_parent(dev, "ca35clk_mux",
    + clk_base + REG_CLK_CLKSEL0, 0, 2,
    + ca35clk_sel_clks,
    + ARRAY_SIZE(ca35clk_sel_clks));
    + hws[AXICLK_DIV2] = ma35d1_clk_fixed_factor(dev, "capll_div2", "ca35clk_mux", 1, 2);
    + hws[AXICLK_DIV4] = ma35d1_clk_fixed_factor(dev, "capll_div4", "ca35clk_mux", 1, 4);
    +
    + hws[AXICLK_MUX] = ma35d1_clk_mux(dev, "axiclk_mux", clk_base + REG_CLK_CLKDIV0,
    + 26, 1, axiclk_sel_clks,
    + ARRAY_SIZE(axiclk_sel_clks));
    + hws[SYSCLK0_MUX] = ma35d1_clk_mux(dev, "sysclk0_mux", clk_base + REG_CLK_CLKSEL0,
    + 2, 1, sysclk0_sel_clks,
    + ARRAY_SIZE(sysclk0_sel_clks));
    + hws[SYSCLK1_MUX] = ma35d1_clk_mux(dev, "sysclk1_mux", clk_base + REG_CLK_CLKSEL0,
    + 4, 1, sysclk1_sel_clks,
    + ARRAY_SIZE(sysclk1_sel_clks));
    + hws[SYSCLK1_DIV2] = ma35d1_clk_fixed_factor(dev, "sysclk1_div2", "sysclk1_mux", 1, 2);
    +
    + /* HCLK0~3 & PCLK0~4 */
    + hws[HCLK0] = ma35d1_clk_fixed_factor(dev, "hclk0", "sysclk1_mux", 1, 1);
    + hws[HCLK1] = ma35d1_clk_fixed_factor(dev, "hclk1", "sysclk1_mux", 1, 1);
    + hws[HCLK2] = ma35d1_clk_fixed_factor(dev, "hclk2", "sysclk1_mux", 1, 1);
    + hws[PCLK0] = ma35d1_clk_fixed_factor(dev, "pclk0", "sysclk1_mux", 1, 1);
    + hws[PCLK1] = ma35d1_clk_fixed_factor(dev, "pclk1", "sysclk1_mux", 1, 1);
    + hws[PCLK2] = ma35d1_clk_fixed_factor(dev, "pclk2", "sysclk1_mux", 1, 1);
    +
    + hws[HCLK3] = ma35d1_clk_fixed_factor(dev, "hclk3", "sysclk1_mux", 1, 2);
    + hws[PCLK3] = ma35d1_clk_fixed_factor(dev, "pclk3", "sysclk1_mux", 1, 2);
    + hws[PCLK4] = ma35d1_clk_fixed_factor(dev, "pclk4", "sysclk1_mux", 1, 2);
    +
    + hws[USBPHY0] = ma35d1_clk_fixed("usbphy0", 480000000);
    + hws[USBPHY1] = ma35d1_clk_fixed("usbphy1", 480000000);
    +
    + /* DDR */
    + hws[DDR0_GATE] = ma35d1_clk_gate(dev, "ddr0_gate", "ddrpll",
    + clk_base + REG_CLK_SYSCLK0, 4);
    + hws[DDR6_GATE] = ma35d1_clk_gate(dev, "ddr6_gate", "ddrpll",
    + clk_base + REG_CLK_SYSCLK0, 5);
    +
    + hws[CAN0_MUX] = ma35d1_clk_mux(dev, "can0_mux", clk_base + REG_CLK_CLKSEL4,
    + 16, 1, can_sel_clks, ARRAY_SIZE(can_sel_clks));
    + hws[CAN0_DIV] = ma35d1_clk_divider_table(dev, "can0_div", "can0_mux",
    + clk_base + REG_CLK_CLKDIV0,
    + 0, 3, ip_div_table);
    + hws[CAN0_GATE] = ma35d1_clk_gate(dev, "can0_gate", "can0_div",
    + clk_base + REG_CLK_SYSCLK0, 8);
    + hws[CAN1_MUX] = ma35d1_clk_mux(dev, "can1_mux", clk_base + REG_CLK_CLKSEL4,
    + 17, 1, can_sel_clks, ARRAY_SIZE(can_sel_clks));
    + hws[CAN1_DIV] = ma35d1_clk_divider_table(dev, "can1_div", "can1_mux",
    + clk_base + REG_CLK_CLKDIV0,
    + 4, 3, ip_div_table);
    + hws[CAN1_GATE] = ma35d1_clk_gate(dev, "can1_gate", "can1_div",
    + clk_base + REG_CLK_SYSCLK0, 9);
    + hws[CAN2_MUX] = ma35d1_clk_mux(dev, "can2_mux", clk_base + REG_CLK_CLKSEL4,
    + 18, 1, can_sel_clks, ARRAY_SIZE(can_sel_clks));
    + hws[CAN2_DIV] = ma35d1_clk_divider_table(dev, "can2_div", "can2_mux",
    + clk_base + REG_CLK_CLKDIV0,
    + 8, 3, ip_div_table);
    + hws[CAN2_GATE] = ma35d1_clk_gate(dev, "can2_gate", "can2_div",
    + clk_base + REG_CLK_SYSCLK0, 10);
    + hws[CAN3_MUX] = ma35d1_clk_mux(dev, "can3_mux", clk_base + REG_CLK_CLKSEL4,
    + 19, 1, can_sel_clks, ARRAY_SIZE(can_sel_clks));
    + hws[CAN3_DIV] = ma35d1_clk_divider_table(dev, "can3_div", "can3_mux",
    + clk_base + REG_CLK_CLKDIV0,
    + 12, 3, ip_div_table);
    + hws[CAN3_GATE] = ma35d1_clk_gate(dev, "can3_gate", "can3_div",
    + clk_base + REG_CLK_SYSCLK0, 11);
    +
    + hws[SDH0_MUX] = ma35d1_clk_mux(dev, "sdh0_mux", clk_base + REG_CLK_CLKSEL0,
    + 16, 2, sdh_sel_clks, ARRAY_SIZE(sdh_sel_clks));
    + hws[SDH0_GATE] = ma35d1_clk_gate(dev, "sdh0_gate", "sdh0_mux",
    + clk_base + REG_CLK_SYSCLK0, 16);
    + hws[SDH1_MUX] = ma35d1_clk_mux(dev, "sdh1_mux", clk_base + REG_CLK_CLKSEL0,
    + 18, 2, sdh_sel_clks, ARRAY_SIZE(sdh_sel_clks));
    + hws[SDH1_GATE] = ma35d1_clk_gate(dev, "sdh1_gate", "sdh1_mux",
    + clk_base + REG_CLK_SYSCLK0, 17);
    +
    + hws[NAND_GATE] = ma35d1_clk_gate(dev, "nand_gate", "hclk1",
    + clk_base + REG_CLK_SYSCLK0, 18);
    +
    + hws[USBD_GATE] = ma35d1_clk_gate(dev, "usbd_gate", "usbphy0",
    + clk_base + REG_CLK_SYSCLK0, 19);
    + hws[USBH_GATE] = ma35d1_clk_gate(dev, "usbh_gate", "usbphy0",
    + clk_base + REG_CLK_SYSCLK0, 20);
    + hws[HUSBH0_GATE] = ma35d1_clk_gate(dev, "husbh0_gate", "usbphy0",
    + clk_base + REG_CLK_SYSCLK0, 21);
    + hws[HUSBH1_GATE] = ma35d1_clk_gate(dev, "husbh1_gate", "usbphy0",
    + clk_base + REG_CLK_SYSCLK0, 22);
    +
    + hws[GFX_MUX] = ma35d1_clk_mux(dev, "gfx_mux", clk_base + REG_CLK_CLKSEL0,
    + 26, 1, gfx_sel_clks, ARRAY_SIZE(gfx_sel_clks));
    + hws[GFX_GATE] = ma35d1_clk_gate(dev, "gfx_gate", "gfx_mux",
    + clk_base + REG_CLK_SYSCLK0, 24);
    + hws[VC8K_GATE] = ma35d1_clk_gate(dev, "vc8k_gate", "sysclk0_mux",
    + clk_base + REG_CLK_SYSCLK0, 25);
    + hws[DCU_MUX] = ma35d1_clk_mux(dev, "dcu_mux", clk_base + REG_CLK_CLKSEL0,
    + 24, 1, dcu_sel_clks, ARRAY_SIZE(dcu_sel_clks));
    + hws[DCU_GATE] = ma35d1_clk_gate(dev, "dcu_gate", "dcu_mux",
    + clk_base + REG_CLK_SYSCLK0, 26);
    + hws[DCUP_DIV] = ma35d1_clk_divider_table(dev, "dcup_div", "vpll",
    + clk_base + REG_CLK_CLKDIV0,
    + 16, 3, ip_div_table);
    +
    + hws[EMAC0_GATE] = ma35d1_clk_gate(dev, "emac0_gate", "epll_div2",
    + clk_base + REG_CLK_SYSCLK0, 27);
    + hws[EMAC1_GATE] = ma35d1_clk_gate(dev, "emac1_gate", "epll_div2",
    + clk_base + REG_CLK_SYSCLK0, 28);
    +
    + hws[CCAP0_MUX] = ma35d1_clk_mux(dev, "ccap0_mux", clk_base + REG_CLK_CLKSEL0,
    + 12, 1, ccap_sel_clks, ARRAY_SIZE(ccap_sel_clks));
    + hws[CCAP0_DIV] = ma35d1_clk_divider(dev, "ccap0_div", "ccap0_mux",
    + clk_base + REG_CLK_CLKDIV1, 8, 4);
    + hws[CCAP0_GATE] = ma35d1_clk_gate(dev, "ccap0_gate", "ccap0_div",
    + clk_base + REG_CLK_SYSCLK0, 29);
    + hws[CCAP1_MUX] = ma35d1_clk_mux(dev, "ccap1_mux", clk_base + REG_CLK_CLKSEL0,
    + 14, 1, ccap_sel_clks, ARRAY_SIZE(ccap_sel_clks));
    + hws[CCAP1_DIV] = ma35d1_clk_divider(dev, "ccap1_div", "ccap1_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 12, 4);
    + hws[CCAP1_GATE] = ma35d1_clk_gate(dev, "ccap1_gate", "ccap1_div",
    + clk_base + REG_CLK_SYSCLK0, 30);
    +
    + hws[PDMA0_GATE] = ma35d1_clk_gate(dev, "pdma0_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 0);
    + hws[PDMA1_GATE] = ma35d1_clk_gate(dev, "pdma1_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 1);
    + hws[PDMA2_GATE] = ma35d1_clk_gate(dev, "pdma2_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 2);
    + hws[PDMA3_GATE] = ma35d1_clk_gate(dev, "pdma3_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 3);
    +
    + hws[WH0_GATE] = ma35d1_clk_gate(dev, "wh0_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 4);
    + hws[WH1_GATE] = ma35d1_clk_gate(dev, "wh1_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 5);
    +
    + hws[HWS_GATE] = ma35d1_clk_gate(dev, "hws_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 6);
    +
    + hws[EBI_GATE] = ma35d1_clk_gate(dev, "ebi_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 7);
    +
    + hws[SRAM0_GATE] = ma35d1_clk_gate(dev, "sram0_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 8);
    + hws[SRAM1_GATE] = ma35d1_clk_gate(dev, "sram1_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 9);
    +
    + hws[ROM_GATE] = ma35d1_clk_gate(dev, "rom_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 10);
    +
    + hws[TRA_GATE] = ma35d1_clk_gate(dev, "tra_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 11);
    +
    + hws[DBG_MUX] = ma35d1_clk_mux(dev, "dbg_mux", clk_base + REG_CLK_CLKSEL0,
    + 27, 1, dbg_sel_clks, ARRAY_SIZE(dbg_sel_clks));
    + hws[DBG_GATE] = ma35d1_clk_gate(dev, "dbg_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 12);
    +
    + hws[CKO_MUX] = ma35d1_clk_mux(dev, "cko_mux", clk_base + REG_CLK_CLKSEL4,
    + 24, 4, cko_sel_clks, ARRAY_SIZE(cko_sel_clks));
    + hws[CKO_DIV] = ma35d1_clk_divider_pow2(dev, "cko_div", "cko_mux",
    + clk_base + REG_CLK_CLKOCTL, 0, 4);
    + hws[CKO_GATE] = ma35d1_clk_gate(dev, "cko_gate", "cko_div",
    + clk_base + REG_CLK_SYSCLK1, 13);
    +
    + hws[GTMR_GATE] = ma35d1_clk_gate(dev, "gtmr_gate", "hirc",
    + clk_base + REG_CLK_SYSCLK1, 14);
    +
    + hws[GPA_GATE] = ma35d1_clk_gate(dev, "gpa_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 16);
    + hws[GPB_GATE] = ma35d1_clk_gate(dev, "gpb_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 17);
    + hws[GPC_GATE] = ma35d1_clk_gate(dev, "gpc_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 18);
    + hws[GPD_GATE] = ma35d1_clk_gate(dev, "gpd_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 19);
    + hws[GPE_GATE] = ma35d1_clk_gate(dev, "gpe_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 20);
    + hws[GPF_GATE] = ma35d1_clk_gate(dev, "gpf_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 21);
    + hws[GPG_GATE] = ma35d1_clk_gate(dev, "gpg_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 22);
    + hws[GPH_GATE] = ma35d1_clk_gate(dev, "gph_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 23);
    + hws[GPI_GATE] = ma35d1_clk_gate(dev, "gpi_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 24);
    + hws[GPJ_GATE] = ma35d1_clk_gate(dev, "gpj_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 25);
    + hws[GPK_GATE] = ma35d1_clk_gate(dev, "gpk_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 26);
    + hws[GPL_GATE] = ma35d1_clk_gate(dev, "gpl_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 27);
    + hws[GPM_GATE] = ma35d1_clk_gate(dev, "gpm_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 28);
    + hws[GPN_GATE] = ma35d1_clk_gate(dev, "gpn_gate", "hclk0",
    + clk_base + REG_CLK_SYSCLK1, 29);
    +
    + hws[TMR0_MUX] = ma35d1_clk_mux(dev, "tmr0_mux", clk_base + REG_CLK_CLKSEL1,
    + 0, 3, timer0_sel_clks,
    + ARRAY_SIZE(timer0_sel_clks));
    + hws[TMR0_GATE] = ma35d1_clk_gate(dev, "tmr0_gate", "tmr0_mux",
    + clk_base + REG_CLK_APBCLK0, 0);
    + hws[TMR1_MUX] = ma35d1_clk_mux(dev, "tmr1_mux", clk_base + REG_CLK_CLKSEL1,
    + 4, 3, timer1_sel_clks,
    + ARRAY_SIZE(timer1_sel_clks));
    + hws[TMR1_GATE] = ma35d1_clk_gate(dev, "tmr1_gate", "tmr1_mux",
    + clk_base + REG_CLK_APBCLK0, 1);
    + hws[TMR2_MUX] = ma35d1_clk_mux(dev, "tmr2_mux", clk_base + REG_CLK_CLKSEL1,
    + 8, 3, timer2_sel_clks,
    + ARRAY_SIZE(timer2_sel_clks));
    + hws[TMR2_GATE] = ma35d1_clk_gate(dev, "tmr2_gate", "tmr2_mux",
    + clk_base + REG_CLK_APBCLK0, 2);
    + hws[TMR3_MUX] = ma35d1_clk_mux(dev, "tmr3_mux", clk_base + REG_CLK_CLKSEL1,
    + 12, 3, timer3_sel_clks,
    + ARRAY_SIZE(timer3_sel_clks));
    + hws[TMR3_GATE] = ma35d1_clk_gate(dev, "tmr3_gate", "tmr3_mux",
    + clk_base + REG_CLK_APBCLK0, 3);
    + hws[TMR4_MUX] = ma35d1_clk_mux(dev, "tmr4_mux", clk_base + REG_CLK_CLKSEL1,
    + 16, 3, timer4_sel_clks,
    + ARRAY_SIZE(timer4_sel_clks));
    + hws[TMR4_GATE] = ma35d1_clk_gate(dev, "tmr4_gate", "tmr4_mux",
    + clk_base + REG_CLK_APBCLK0, 4);
    + hws[TMR5_MUX] = ma35d1_clk_mux(dev, "tmr5_mux", clk_base + REG_CLK_CLKSEL1,
    + 20, 3, timer5_sel_clks,
    + ARRAY_SIZE(timer5_sel_clks));
    + hws[TMR5_GATE] = ma35d1_clk_gate(dev, "tmr5_gate", "tmr5_mux",
    + clk_base + REG_CLK_APBCLK0, 5);
    + hws[TMR6_MUX] = ma35d1_clk_mux(dev, "tmr6_mux", clk_base + REG_CLK_CLKSEL1,
    + 24, 3, timer6_sel_clks,
    + ARRAY_SIZE(timer6_sel_clks));
    + hws[TMR6_GATE] = ma35d1_clk_gate(dev, "tmr6_gate", "tmr6_mux",
    + clk_base + REG_CLK_APBCLK0, 6);
    + hws[TMR7_MUX] = ma35d1_clk_mux(dev, "tmr7_mux", clk_base + REG_CLK_CLKSEL1,
    + 28, 3, timer7_sel_clks,
    + ARRAY_SIZE(timer7_sel_clks));
    + hws[TMR7_GATE] = ma35d1_clk_gate(dev, "tmr7_gate", "tmr7_mux",
    + clk_base + REG_CLK_APBCLK0, 7);
    + hws[TMR8_MUX] = ma35d1_clk_mux(dev, "tmr8_mux", clk_base + REG_CLK_CLKSEL2,
    + 0, 3, timer8_sel_clks,
    + ARRAY_SIZE(timer8_sel_clks));
    + hws[TMR8_GATE] = ma35d1_clk_gate(dev, "tmr8_gate", "tmr8_mux",
    + clk_base + REG_CLK_APBCLK0, 8);
    + hws[TMR9_MUX] = ma35d1_clk_mux(dev, "tmr9_mux", clk_base + REG_CLK_CLKSEL2,
    + 4, 3, timer9_sel_clks,
    + ARRAY_SIZE(timer9_sel_clks));
    + hws[TMR9_GATE] = ma35d1_clk_gate(dev, "tmr9_gate", "tmr9_mux",
    + clk_base + REG_CLK_APBCLK0, 9);
    + hws[TMR10_MUX] = ma35d1_clk_mux(dev, "tmr10_mux", clk_base + REG_CLK_CLKSEL2,
    + 8, 3, timer10_sel_clks,
    + ARRAY_SIZE(timer10_sel_clks));
    + hws[TMR10_GATE] = ma35d1_clk_gate(dev, "tmr10_gate", "tmr10_mux",
    + clk_base + REG_CLK_APBCLK0, 10);
    + hws[TMR11_MUX] = ma35d1_clk_mux(dev, "tmr11_mux", clk_base + REG_CLK_CLKSEL2,
    + 12, 3, timer11_sel_clks,
    + ARRAY_SIZE(timer11_sel_clks));
    + hws[TMR11_GATE] = ma35d1_clk_gate(dev, "tmr11_gate", "tmr11_mux",
    + clk_base + REG_CLK_APBCLK0, 11);
    +
    + hws[UART0_MUX] = ma35d1_clk_mux(dev, "uart0_mux", clk_base + REG_CLK_CLKSEL2,
    + 16, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART0_DIV] = ma35d1_clk_divider(dev, "uart0_div", "uart0_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 16, 4);
    + hws[UART0_GATE] = ma35d1_clk_gate(dev, "uart0_gate", "uart0_div",
    + clk_base + REG_CLK_APBCLK0, 12);
    + hws[UART1_MUX] = ma35d1_clk_mux(dev, "uart1_mux", clk_base + REG_CLK_CLKSEL2,
    + 18, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART1_DIV] = ma35d1_clk_divider(dev, "uart1_div", "uart1_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 20, 4);
    + hws[UART1_GATE] = ma35d1_clk_gate(dev, "uart1_gate", "uart1_div",
    + clk_base + REG_CLK_APBCLK0, 13);
    + hws[UART2_MUX] = ma35d1_clk_mux(dev, "uart2_mux", clk_base + REG_CLK_CLKSEL2,
    + 20, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART2_DIV] = ma35d1_clk_divider(dev, "uart2_div", "uart2_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 24, 4);
    + hws[UART2_GATE] = ma35d1_clk_gate(dev, "uart2_gate", "uart2_div",
    + clk_base + REG_CLK_APBCLK0, 14);
    + hws[UART3_MUX] = ma35d1_clk_mux(dev, "uart3_mux", clk_base + REG_CLK_CLKSEL2,
    + 22, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART3_DIV] = ma35d1_clk_divider(dev, "uart3_div", "uart3_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 28, 4);
    + hws[UART3_GATE] = ma35d1_clk_gate(dev, "uart3_gate", "uart3_div",
    + clk_base + REG_CLK_APBCLK0, 15);
    + hws[UART4_MUX] = ma35d1_clk_mux(dev, "uart4_mux", clk_base + REG_CLK_CLKSEL2,
    + 24, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART4_DIV] = ma35d1_clk_divider(dev, "uart4_div", "uart4_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 0, 4);
    + hws[UART4_GATE] = ma35d1_clk_gate(dev, "uart4_gate", "uart4_div",
    + clk_base + REG_CLK_APBCLK0, 16);
    + hws[UART5_MUX] = ma35d1_clk_mux(dev, "uart5_mux", clk_base + REG_CLK_CLKSEL2,
    + 26, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART5_DIV] = ma35d1_clk_divider(dev, "uart5_div", "uart5_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 4, 4);
    + hws[UART5_GATE] = ma35d1_clk_gate(dev, "uart5_gate", "uart5_div",
    + clk_base + REG_CLK_APBCLK0, 17);
    + hws[UART6_MUX] = ma35d1_clk_mux(dev, "uart6_mux", clk_base + REG_CLK_CLKSEL2,
    + 28, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART6_DIV] = ma35d1_clk_divider(dev, "uart6_div", "uart6_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 8, 4);
    + hws[UART6_GATE] = ma35d1_clk_gate(dev, "uart6_gate", "uart6_div",
    + clk_base + REG_CLK_APBCLK0, 18);
    + hws[UART7_MUX] = ma35d1_clk_mux(dev, "uart7_mux", clk_base + REG_CLK_CLKSEL2,
    + 30, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART7_DIV] = ma35d1_clk_divider(dev, "uart7_div", "uart7_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 12, 4);
    + hws[UART7_GATE] = ma35d1_clk_gate(dev, "uart7_gate", "uart7_div",
    + clk_base + REG_CLK_APBCLK0, 19);
    + hws[UART8_MUX] = ma35d1_clk_mux(dev, "uart8_mux", clk_base + REG_CLK_CLKSEL3,
    + 0, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART8_DIV] = ma35d1_clk_divider(dev, "uart8_div", "uart8_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 16, 4);
    + hws[UART8_GATE] = ma35d1_clk_gate(dev, "uart8_gate", "uart8_div",
    + clk_base + REG_CLK_APBCLK0, 20);
    + hws[UART9_MUX] = ma35d1_clk_mux(dev, "uart9_mux", clk_base + REG_CLK_CLKSEL3,
    + 2, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART9_DIV] = ma35d1_clk_divider(dev, "uart9_div", "uart9_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 20, 4);
    + hws[UART9_GATE] = ma35d1_clk_gate(dev, "uart9_gate", "uart9_div",
    + clk_base + REG_CLK_APBCLK0, 21);
    + hws[UART10_MUX] = ma35d1_clk_mux(dev, "uart10_mux", clk_base + REG_CLK_CLKSEL3,
    + 4, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART10_DIV] = ma35d1_clk_divider(dev, "uart10_div", "uart10_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 24, 4);
    + hws[UART10_GATE] = ma35d1_clk_gate(dev, "uart10_gate", "uart10_div",
    + clk_base + REG_CLK_APBCLK0, 22);
    + hws[UART11_MUX] = ma35d1_clk_mux(dev, "uart11_mux", clk_base + REG_CLK_CLKSEL3,
    + 6, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART11_DIV] = ma35d1_clk_divider(dev, "uart11_div", "uart11_mux",
    + clk_base + REG_CLK_CLKDIV2,
    + 28, 4);
    + hws[UART11_GATE] = ma35d1_clk_gate(dev, "uart11_gate", "uart11_div",
    + clk_base + REG_CLK_APBCLK0, 23);
    + hws[UART12_MUX] = ma35d1_clk_mux(dev, "uart12_mux", clk_base + REG_CLK_CLKSEL3,
    + 8, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART12_DIV] = ma35d1_clk_divider(dev, "uart12_div", "uart12_mux",
    + clk_base + REG_CLK_CLKDIV3,
    + 0, 4);
    + hws[UART12_GATE] = ma35d1_clk_gate(dev, "uart12_gate", "uart12_div",
    + clk_base + REG_CLK_APBCLK0, 24);
    + hws[UART13_MUX] = ma35d1_clk_mux(dev, "uart13_mux", clk_base + REG_CLK_CLKSEL3,
    + 10, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART13_DIV] = ma35d1_clk_divider(dev, "uart13_div", "uart13_mux",
    + clk_base + REG_CLK_CLKDIV3,
    + 4, 4);
    + hws[UART13_GATE] = ma35d1_clk_gate(dev, "uart13_gate", "uart13_div",
    + clk_base + REG_CLK_APBCLK0, 25);
    + hws[UART14_MUX] = ma35d1_clk_mux(dev, "uart14_mux", clk_base + REG_CLK_CLKSEL3,
    + 12, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART14_DIV] = ma35d1_clk_divider(dev, "uart14_div", "uart14_mux",
    + clk_base + REG_CLK_CLKDIV3,
    + 8, 4);
    + hws[UART14_GATE] = ma35d1_clk_gate(dev, "uart14_gate", "uart14_div",
    + clk_base + REG_CLK_APBCLK0, 26);
    + hws[UART15_MUX] = ma35d1_clk_mux(dev, "uart15_mux", clk_base + REG_CLK_CLKSEL3,
    + 14, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART15_DIV] = ma35d1_clk_divider(dev, "uart15_div", "uart15_mux",
    + clk_base + REG_CLK_CLKDIV3,
    + 12, 4);
    + hws[UART15_GATE] = ma35d1_clk_gate(dev, "uart15_gate", "uart15_div",
    + clk_base + REG_CLK_APBCLK0, 27);
    + hws[UART16_MUX] = ma35d1_clk_mux(dev, "uart16_mux", clk_base + REG_CLK_CLKSEL3,
    + 16, 2, uart_sel_clks, ARRAY_SIZE(uart_sel_clks));
    + hws[UART16_DIV] = ma35d1_clk_divider(dev, "uart16_div", "uart16_mux",
    + clk_base + REG_CLK_CLKDIV3,
    + 16, 4);
    + hws[UART16_GATE] = ma35d1_clk_gate(dev, "uart16_gate", "uart16_div",
    + clk_base + REG_CLK_APBCLK0, 28);
    +
    + hws[RTC_GATE] = ma35d1_clk_gate(dev, "rtc_gate", "lxt",
    + clk_base + REG_CLK_APBCLK0, 29);
    + hws[DDR_GATE] = ma35d1_clk_gate(dev, "ddr_gate", "ddrpll",
    + clk_base + REG_CLK_APBCLK0, 30);
    +
    + hws[KPI_MUX] = ma35d1_clk_mux(dev, "kpi_mux", clk_base + REG_CLK_CLKSEL4,
    + 30, 1, kpi_sel_clks, ARRAY_SIZE(kpi_sel_clks));
    + hws[KPI_DIV] = ma35d1_clk_divider(dev, "kpi_div", "kpi_mux",
    + clk_base + REG_CLK_CLKDIV4,
    + 24, 8);
    + hws[KPI_GATE] = ma35d1_clk_gate(dev, "kpi_gate", "kpi_div",
    + clk_base + REG_CLK_APBCLK0, 31);
    +
    + hws[I2C0_GATE] = ma35d1_clk_gate(dev, "i2c0_gate", "pclk0",
    + clk_base + REG_CLK_APBCLK1, 0);
    + hws[I2C1_GATE] = ma35d1_clk_gate(dev, "i2c1_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK1, 1);
    + hws[I2C2_GATE] = ma35d1_clk_gate(dev, "i2c2_gate", "pclk2",
    + clk_base + REG_CLK_APBCLK1, 2);
    + hws[I2C3_GATE] = ma35d1_clk_gate(dev, "i2c3_gate", "pclk0",
    + clk_base + REG_CLK_APBCLK1, 3);
    + hws[I2C4_GATE] = ma35d1_clk_gate(dev, "i2c4_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK1, 4);
    + hws[I2C5_GATE] = ma35d1_clk_gate(dev, "i2c5_gate", "pclk2",
    + clk_base + REG_CLK_APBCLK1, 5);
    +
    + hws[QSPI0_MUX] = ma35d1_clk_mux(dev, "qspi0_mux", clk_base + REG_CLK_CLKSEL4,
    + 8, 2, qspi0_sel_clks, ARRAY_SIZE(qspi0_sel_clks));
    + hws[QSPI0_GATE] = ma35d1_clk_gate(dev, "qspi0_gate", "qspi0_mux",
    + clk_base + REG_CLK_APBCLK1, 6);
    + hws[QSPI1_MUX] = ma35d1_clk_mux(dev, "qspi1_mux", clk_base + REG_CLK_CLKSEL4,
    + 10, 2, qspi1_sel_clks, ARRAY_SIZE(qspi1_sel_clks));
    + hws[QSPI1_GATE] = ma35d1_clk_gate(dev, "qspi1_gate", "qspi1_mux",
    + clk_base + REG_CLK_APBCLK1, 7);
    +
    + hws[SMC0_MUX] = ma35d1_clk_mux(dev, "smc0_mux", clk_base + REG_CLK_CLKSEL4,
    + 28, 1, smc_sel_clks, ARRAY_SIZE(smc_sel_clks));
    + hws[SMC0_DIV] = ma35d1_clk_divider(dev, "smc0_div", "smc0_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 0, 4);
    + hws[SMC0_GATE] = ma35d1_clk_gate(dev, "smc0_gate", "smc0_div",
    + clk_base + REG_CLK_APBCLK1, 12);
    + hws[SMC1_MUX] = ma35d1_clk_mux(dev, "smc1_mux", clk_base + REG_CLK_CLKSEL4,
    + 29, 1, smc_sel_clks, ARRAY_SIZE(smc_sel_clks));
    + hws[SMC1_DIV] = ma35d1_clk_divider(dev, "smc1_div", "smc1_mux",
    + clk_base + REG_CLK_CLKDIV1,
    + 4, 4);
    + hws[SMC1_GATE] = ma35d1_clk_gate(dev, "smc1_gate", "smc1_div",
    + clk_base + REG_CLK_APBCLK1, 13);
    +
    + hws[WDT0_MUX] = ma35d1_clk_mux(dev, "wdt0_mux", clk_base + REG_CLK_CLKSEL3,
    + 20, 2, wdt0_sel_clks, ARRAY_SIZE(wdt0_sel_clks));
    + hws[WDT0_GATE] = ma35d1_clk_gate(dev, "wdt0_gate", "wdt0_mux",
    + clk_base + REG_CLK_APBCLK1, 16);
    + hws[WDT1_MUX] = ma35d1_clk_mux(dev, "wdt1_mux", clk_base + REG_CLK_CLKSEL3,
    + 24, 2, wdt1_sel_clks, ARRAY_SIZE(wdt1_sel_clks));
    + hws[WDT1_GATE] = ma35d1_clk_gate(dev, "wdt1_gate", "wdt1_mux",
    + clk_base + REG_CLK_APBCLK1, 17);
    + hws[WDT2_MUX] = ma35d1_clk_mux(dev, "wdt2_mux", clk_base + REG_CLK_CLKSEL3,
    + 28, 2, wdt2_sel_clks, ARRAY_SIZE(wdt2_sel_clks));
    + hws[WDT2_GATE] = ma35d1_clk_gate(dev, "wdt2_gate", "wdt2_mux",
    + clk_base + REG_CLK_APBCLK1, 18);
    +
    + hws[WWDT0_MUX] = ma35d1_clk_mux(dev, "wwdt0_mux", clk_base + REG_CLK_CLKSEL3,
    + 22, 2, wwdt0_sel_clks, ARRAY_SIZE(wwdt0_sel_clks));
    + hws[WWDT1_MUX] = ma35d1_clk_mux(dev, "wwdt1_mux", clk_base + REG_CLK_CLKSEL3,
    + 26, 2, wwdt1_sel_clks, ARRAY_SIZE(wwdt1_sel_clks));
    + hws[WWDT2_MUX] = ma35d1_clk_mux(dev, "wwdt2_mux", clk_base + REG_CLK_CLKSEL3,
    + 30, 2, wwdt2_sel_clks, ARRAY_SIZE(wwdt2_sel_clks));
    +
    + hws[EPWM0_GATE] = ma35d1_clk_gate(dev, "epwm0_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK1, 24);
    + hws[EPWM1_GATE] = ma35d1_clk_gate(dev, "epwm1_gate", "pclk2",
    + clk_base + REG_CLK_APBCLK1, 25);
    + hws[EPWM2_GATE] = ma35d1_clk_gate(dev, "epwm2_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK1, 26);
    +
    + hws[I2S0_MUX] = ma35d1_clk_mux(dev, "i2s0_mux", clk_base + REG_CLK_CLKSEL4,
    + 12, 2, i2s0_sel_clks, ARRAY_SIZE(i2s0_sel_clks));
    + hws[I2S0_GATE] = ma35d1_clk_gate(dev, "i2s0_gate", "i2s0_mux",
    + clk_base + REG_CLK_APBCLK2, 0);
    + hws[I2S1_MUX] = ma35d1_clk_mux(dev, "i2s1_mux", clk_base + REG_CLK_CLKSEL4,
    + 14, 2, i2s1_sel_clks, ARRAY_SIZE(i2s1_sel_clks));
    + hws[I2S1_GATE] = ma35d1_clk_gate(dev, "i2s1_gate", "i2s1_mux",
    + clk_base + REG_CLK_APBCLK2, 1);
    +
    + hws[SSMCC_GATE] = ma35d1_clk_gate(dev, "ssmcc_gate", "pclk3",
    + clk_base + REG_CLK_APBCLK2, 2);
    + hws[SSPCC_GATE] = ma35d1_clk_gate(dev, "sspcc_gate", "pclk3",
    + clk_base + REG_CLK_APBCLK2, 3);
    +
    + hws[SPI0_MUX] = ma35d1_clk_mux(dev, "spi0_mux", clk_base + REG_CLK_CLKSEL4,
    + 0, 2, spi0_sel_clks, ARRAY_SIZE(spi0_sel_clks));
    + hws[SPI0_GATE] = ma35d1_clk_gate(dev, "spi0_gate", "spi0_mux",
    + clk_base + REG_CLK_APBCLK2, 4);
    + hws[SPI1_MUX] = ma35d1_clk_mux(dev, "spi1_mux", clk_base + REG_CLK_CLKSEL4,
    + 2, 2, spi1_sel_clks, ARRAY_SIZE(spi1_sel_clks));
    + hws[SPI1_GATE] = ma35d1_clk_gate(dev, "spi1_gate", "spi1_mux",
    + clk_base + REG_CLK_APBCLK2, 5);
    + hws[SPI2_MUX] = ma35d1_clk_mux(dev, "spi2_mux", clk_base + REG_CLK_CLKSEL4,
    + 4, 2, spi2_sel_clks, ARRAY_SIZE(spi2_sel_clks));
    + hws[SPI2_GATE] = ma35d1_clk_gate(dev, "spi2_gate", "spi2_mux",
    + clk_base + REG_CLK_APBCLK2, 6);
    + hws[SPI3_MUX] = ma35d1_clk_mux(dev, "spi3_mux", clk_base + REG_CLK_CLKSEL4,
    + 6, 2, spi3_sel_clks, ARRAY_SIZE(spi3_sel_clks));
    + hws[SPI3_GATE] = ma35d1_clk_gate(dev, "spi3_gate", "spi3_mux",
    + clk_base + REG_CLK_APBCLK2, 7);
    +
    + hws[ECAP0_GATE] = ma35d1_clk_gate(dev, "ecap0_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK2, 8);
    + hws[ECAP1_GATE] = ma35d1_clk_gate(dev, "ecap1_gate", "pclk2",
    + clk_base + REG_CLK_APBCLK2, 9);
    + hws[ECAP2_GATE] = ma35d1_clk_gate(dev, "ecap2_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK2, 10);
    +
    + hws[QEI0_GATE] = ma35d1_clk_gate(dev, "qei0_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK2, 12);
    + hws[QEI1_GATE] = ma35d1_clk_gate(dev, "qei1_gate", "pclk2",
    + clk_base + REG_CLK_APBCLK2, 13);
    + hws[QEI2_GATE] = ma35d1_clk_gate(dev, "qei2_gate", "pclk1",
    + clk_base + REG_CLK_APBCLK2, 14);
    +
    + hws[ADC_DIV] = ma35d1_reg_adc_clkdiv(dev, "adc_div", hws[PCLK0],
    + &ma35d1_lock, 0,
    + clk_base + REG_CLK_CLKDIV4,
    + 4, 17, 0x1ffff);
    + hws[ADC_GATE] = ma35d1_clk_gate(dev, "adc_gate", "adc_div",
    + clk_base + REG_CLK_APBCLK2, 24);
    +
    + hws[EADC_DIV] = ma35d1_clk_divider_table(dev, "eadc_div", "pclk2",
    + clk_base + REG_CLK_CLKDIV4,
    + 0, 4, eadc_div_table);
    + hws[EADC_GATE] = ma35d1_clk_gate(dev, "eadc_gate", "eadc_div",
    + clk_base + REG_CLK_APBCLK2, 25);
    +
    + return devm_of_clk_add_hw_provider(dev,
    + of_clk_hw_onecell_get,
    + ma35d1_hw_data);
    +}
    +
    +static const struct of_device_id ma35d1_clk_of_match[] = {
    + { .compatible = "nuvoton,ma35d1-clk" },
    + { }
    +};
    +MODULE_DEVICE_TABLE(of, ma35d1_clk_of_match);
    +
    +static struct platform_driver ma35d1_clk_driver = {
    + .probe = ma35d1_clocks_probe,
    + .driver = {
    + .name = "ma35d1-clk",
    + .of_match_table = ma35d1_clk_of_match,
    + },
    +};
    +
    +static int __init ma35d1_clocks_init(void)
    +{
    + return platform_driver_register(&ma35d1_clk_driver);
    +}
    +
    +postcore_initcall(ma35d1_clocks_init);
    +
    +MODULE_AUTHOR("Chi-Fang Li <cfli0@nuvoton.com>");
    +MODULE_DESCRIPTION("NUVOTON MA35D1 Clock Driver");
    +MODULE_LICENSE("GPL");
    --
    2.34.1
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     \ /
      Last update: 2023-05-04 05:40    [W:4.577 / U:0.144 seconds]
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