diff options
Diffstat (limited to 'drivers/clk/nuvoton')
-rw-r--r-- | drivers/clk/nuvoton/Kconfig | 19 | ||||
-rw-r--r-- | drivers/clk/nuvoton/Makefile | 4 | ||||
-rw-r--r-- | drivers/clk/nuvoton/clk-ma35d1-divider.c | 132 | ||||
-rw-r--r-- | drivers/clk/nuvoton/clk-ma35d1-pll.c | 360 | ||||
-rw-r--r-- | drivers/clk/nuvoton/clk-ma35d1.c | 1058 | ||||
-rw-r--r-- | drivers/clk/nuvoton/clk-ma35d1.h | 18 |
6 files changed, 1591 insertions, 0 deletions
diff --git a/drivers/clk/nuvoton/Kconfig b/drivers/clk/nuvoton/Kconfig new file mode 100644 index 0000000000..fe4b7f62f4 --- /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_MA35 || 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 0000000000..c3c59dd9f2 --- /dev/null +++ b/drivers/clk/nuvoton/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_CLK_MA35D1) += clk-ma35d1.o +obj-$(CONFIG_CLK_MA35D1) += clk-ma35d1-divider.o +obj-$(CONFIG_CLK_MA35D1) += 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 0000000000..bb8c23d2b8 --- /dev/null +++ b/drivers/clk/nuvoton/clk-ma35d1-divider.c @@ -0,0 +1,132 @@ +// 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> + +#include "clk-ma35d1.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; +}; + +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 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 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 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 0000000000..ff3fb8b87c --- /dev/null +++ b/drivers/clk/nuvoton/clk-ma35d1-pll.c @@ -0,0 +1,360 @@ +// 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> + +#include "clk-ma35d1.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; +}; + +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) +{ + 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 = 1 << 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 = 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 0000000000..9f65d06235 --- /dev/null +++ b/drivers/clk/nuvoton/clk-ma35d1.c @@ -0,0 +1,1058 @@ +// 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> + +#include "clk-ma35d1.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 + +static const struct clk_parent_data ca35clk_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "capll", }, + { .fw_name = "ddrpll", }, +}; + +static const struct clk_parent_data sysclk0_sel_clks[] = { + { .fw_name = "epll_div2", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data sysclk1_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data axiclk_sel_clks[] = { + { .fw_name = "capll_div2", }, + { .fw_name = "capll_div4", }, +}; + +static const struct clk_parent_data ccap_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "vpll", }, + { .fw_name = "apll", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data sdh_sel_clks[] = { + { .fw_name = "syspll", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data dcu_sel_clks[] = { + { .fw_name = "epll_div2", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data gfx_sel_clks[] = { + { .fw_name = "epll", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data dbg_sel_clks[] = { + { .fw_name = "hirc", }, + { .fw_name = "syspll", }, +}; + +static const struct clk_parent_data timer0_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk0", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer1_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk0", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer2_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk1", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer3_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk1", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer4_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk2", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer5_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk2", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer6_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk0", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer7_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk0", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer8_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk1", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer9_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk1", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer10_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk2", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data timer11_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "pclk2", }, + { .index = -1, }, + { .index = -1, }, + { .fw_name = "lirc", }, + { .index = -1, }, + { .fw_name = "hirc", }, +}; + +static const struct clk_parent_data uart_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "sysclk1_div2", }, +}; + +static const struct clk_parent_data wdt0_sel_clks[] = { + { .index = -1, }, + { .fw_name = "lxt", }, + { .fw_name = "pclk3_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data wdt1_sel_clks[] = { + { .index = -1, }, + { .fw_name = "lxt", }, + { .fw_name = "pclk3_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data wdt2_sel_clks[] = { + { .index = -1, }, + { .fw_name = "lxt", }, + { .fw_name = "pclk4_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data wwdt0_sel_clks[] = { + { .index = -1, }, + { .index = -1, }, + { .fw_name = "pclk3_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data wwdt1_sel_clks[] = { + { .index = -1, }, + { .index = -1, }, + { .fw_name = "pclk3_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data wwdt2_sel_clks[] = { + { .index = -1, }, + { .index = -1, }, + { .fw_name = "pclk4_div4096", }, + { .fw_name = "lirc", }, +}; + +static const struct clk_parent_data spi0_sel_clks[] = { + { .fw_name = "pclk1", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data spi1_sel_clks[] = { + { .fw_name = "pclk2", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data spi2_sel_clks[] = { + { .fw_name = "pclk1", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data spi3_sel_clks[] = { + { .fw_name = "pclk2", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data qspi0_sel_clks[] = { + { .fw_name = "pclk0", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data qspi1_sel_clks[] = { + { .fw_name = "pclk0", }, + { .fw_name = "apll", }, +}; + +static const struct clk_parent_data i2s0_sel_clks[] = { + { .fw_name = "apll", }, + { .fw_name = "sysclk1_div2", }, +}; + +static const struct clk_parent_data i2s1_sel_clks[] = { + { .fw_name = "apll", }, + { .fw_name = "sysclk1_div2", }, +}; + +static const struct clk_parent_data can_sel_clks[] = { + { .fw_name = "apll", }, + { .fw_name = "vpll", }, +}; + +static const struct clk_parent_data cko_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "lxt", }, + { .fw_name = "hirc", }, + { .fw_name = "lirc", }, + { .fw_name = "capll_div4", }, + { .fw_name = "syspll", }, + { .fw_name = "ddrpll", }, + { .fw_name = "epll_div2", }, + { .fw_name = "apll", }, + { .fw_name = "vpll", }, +}; + +static const struct clk_parent_data smc_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "pclk4", }, +}; + +static const struct clk_parent_data kpi_sel_clks[] = { + { .fw_name = "hxt", }, + { .fw_name = "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 struct clk_hw *ma35d1_clk_fixed(const char *name, int rate) +{ + return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate); +} + +static 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 struct clk_hw *ma35d1_clk_mux(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 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 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 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 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 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; + 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 (!ma35d1_hw_data) + return -ENOMEM; + + ma35d1_hw_data->num = CLK_MAX_IDX; + hws = ma35d1_hw_data->hws; + + clk_base = devm_platform_ioremap_resource(pdev, 0); + 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"); diff --git a/drivers/clk/nuvoton/clk-ma35d1.h b/drivers/clk/nuvoton/clk-ma35d1.h new file mode 100644 index 0000000000..3adee440f6 --- /dev/null +++ b/drivers/clk/nuvoton/clk-ma35d1.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2023 Nuvoton Technology Corp. + * Author: Chi-Fang Li <cfli0@nuvoton.com> + */ + +#ifndef __DRV_CLK_NUVOTON_MA35D1_H +#define __DRV_CLK_NUVOTON_MA35D1_H + +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 *parent_hw, spinlock_t *lock, + unsigned long flags, void __iomem *reg, + u8 shift, u8 width, u32 mask_bit); + +#endif /* __DRV_CLK_NUVOTON_MA35D1_H */ |