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-rw-r--r--drivers/clk/renesas/r8a779a0-cpg-mssr.c159
-rw-r--r--drivers/clk/renesas/r9a07g044-cpg.c31
-rw-r--r--drivers/clk/renesas/rzg2l-cpg.c96
-rw-r--r--drivers/clk/renesas/rzg2l-cpg.h26
4 files changed, 309 insertions, 3 deletions
diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
index f16d125ca009..1ced31b6dbe8 100644
--- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
@@ -33,6 +33,7 @@ enum rcar_r8a779a0_clk_types {
CLK_TYPE_R8A779A0_PLL1,
CLK_TYPE_R8A779A0_PLL2X_3X, /* PLL[23][01] */
CLK_TYPE_R8A779A0_PLL5,
+ CLK_TYPE_R8A779A0_Z,
CLK_TYPE_R8A779A0_SD,
CLK_TYPE_R8A779A0_MDSEL, /* Select parent/divider using mode pin */
CLK_TYPE_R8A779A0_OSC, /* OSC EXTAL predivider and fixed divider */
@@ -84,6 +85,10 @@ enum clk_ids {
DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_PLL2X_3X, CLK_MAIN, \
.offset = _offset)
+#define DEF_Z(_name, _id, _parent, _div, _offset) \
+ DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_Z, _parent, .div = _div, \
+ .offset = _offset)
+
#define DEF_SD(_name, _id, _parent, _offset) \
DEF_BASE(_name, _id, CLK_TYPE_R8A779A0_SD, _parent, .offset = _offset)
@@ -122,6 +127,8 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = {
DEF_RATE(".oco", CLK_OCO, 32768),
/* Core Clock Outputs */
+ DEF_Z("z0", R8A779A0_CLK_Z0, CLK_PLL20, 2, 0),
+ DEF_Z("z1", R8A779A0_CLK_Z1, CLK_PLL21, 2, 8),
DEF_FIXED("zx", R8A779A0_CLK_ZX, CLK_PLL20_DIV2, 2, 1),
DEF_FIXED("s1d1", R8A779A0_CLK_S1D1, CLK_S1, 1, 1),
DEF_FIXED("s1d2", R8A779A0_CLK_S1D2, CLK_S1, 2, 1),
@@ -205,6 +212,7 @@ static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {
DEF_MOD("tmu2", 715, R8A779A0_CLK_S1D4),
DEF_MOD("tmu3", 716, R8A779A0_CLK_S1D4),
DEF_MOD("tmu4", 717, R8A779A0_CLK_S1D4),
+ DEF_MOD("tpu0", 718, R8A779A0_CLK_S1D8),
DEF_MOD("vin00", 730, R8A779A0_CLK_S1D1),
DEF_MOD("vin01", 731, R8A779A0_CLK_S1D1),
DEF_MOD("vin02", 800, R8A779A0_CLK_S1D1),
@@ -259,6 +267,153 @@ static const struct rcar_r8a779a0_cpg_pll_config *cpg_pll_config __initdata;
static unsigned int cpg_clk_extalr __initdata;
static u32 cpg_mode __initdata;
+/*
+ * Z0 Clock & Z1 Clock
+ */
+#define CPG_FRQCRB 0x00000804
+#define CPG_FRQCRB_KICK BIT(31)
+#define CPG_FRQCRC 0x00000808
+
+struct cpg_z_clk {
+ struct clk_hw hw;
+ void __iomem *reg;
+ void __iomem *kick_reg;
+ unsigned long max_rate; /* Maximum rate for normal mode */
+ unsigned int fixed_div;
+ u32 mask;
+};
+
+#define to_z_clk(_hw) container_of(_hw, struct cpg_z_clk, hw)
+
+static unsigned long cpg_z_clk_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct cpg_z_clk *zclk = to_z_clk(hw);
+ unsigned int mult;
+ u32 val;
+
+ val = readl(zclk->reg) & zclk->mask;
+ mult = 32 - (val >> __ffs(zclk->mask));
+
+ return DIV_ROUND_CLOSEST_ULL((u64)parent_rate * mult,
+ 32 * zclk->fixed_div);
+}
+
+static int cpg_z_clk_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
+{
+ struct cpg_z_clk *zclk = to_z_clk(hw);
+ unsigned int min_mult, max_mult, mult;
+ unsigned long rate, prate;
+
+ rate = min(req->rate, req->max_rate);
+ if (rate <= zclk->max_rate) {
+ /* Set parent rate to initial value for normal modes */
+ prate = zclk->max_rate;
+ } else {
+ /* Set increased parent rate for boost modes */
+ prate = rate;
+ }
+ req->best_parent_rate = clk_hw_round_rate(clk_hw_get_parent(hw),
+ prate * zclk->fixed_div);
+
+ prate = req->best_parent_rate / zclk->fixed_div;
+ min_mult = max(div64_ul(req->min_rate * 32ULL, prate), 1ULL);
+ max_mult = min(div64_ul(req->max_rate * 32ULL, prate), 32ULL);
+ if (max_mult < min_mult)
+ return -EINVAL;
+
+ mult = DIV_ROUND_CLOSEST_ULL(rate * 32ULL, prate);
+ mult = clamp(mult, min_mult, max_mult);
+
+ req->rate = DIV_ROUND_CLOSEST_ULL((u64)prate * mult, 32);
+ return 0;
+}
+
+static int cpg_z_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct cpg_z_clk *zclk = to_z_clk(hw);
+ unsigned int mult;
+ unsigned int i;
+
+ mult = DIV64_U64_ROUND_CLOSEST(rate * 32ULL * zclk->fixed_div,
+ parent_rate);
+ mult = clamp(mult, 1U, 32U);
+
+ if (readl(zclk->kick_reg) & CPG_FRQCRB_KICK)
+ return -EBUSY;
+
+ cpg_reg_modify(zclk->reg, zclk->mask, (32 - mult) << __ffs(zclk->mask));
+
+ /*
+ * Set KICK bit in FRQCRB to update hardware setting and wait for
+ * clock change completion.
+ */
+ cpg_reg_modify(zclk->kick_reg, 0, CPG_FRQCRB_KICK);
+
+ /*
+ * Note: There is no HW information about the worst case latency.
+ *
+ * Using experimental measurements, it seems that no more than
+ * ~10 iterations are needed, independently of the CPU rate.
+ * Since this value might be dependent on external xtal rate, pll1
+ * rate or even the other emulation clocks rate, use 1000 as a
+ * "super" safe value.
+ */
+ for (i = 1000; i; i--) {
+ if (!(readl(zclk->kick_reg) & CPG_FRQCRB_KICK))
+ return 0;
+
+ cpu_relax();
+ }
+
+ return -ETIMEDOUT;
+}
+
+static const struct clk_ops cpg_z_clk_ops = {
+ .recalc_rate = cpg_z_clk_recalc_rate,
+ .determine_rate = cpg_z_clk_determine_rate,
+ .set_rate = cpg_z_clk_set_rate,
+};
+
+static struct clk * __init cpg_z_clk_register(const char *name,
+ const char *parent_name,
+ void __iomem *reg,
+ unsigned int div,
+ unsigned int offset)
+{
+ struct clk_init_data init = {};
+ struct cpg_z_clk *zclk;
+ struct clk *clk;
+
+ zclk = kzalloc(sizeof(*zclk), GFP_KERNEL);
+ if (!zclk)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &cpg_z_clk_ops;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ zclk->reg = reg + CPG_FRQCRC;
+ zclk->kick_reg = reg + CPG_FRQCRB;
+ zclk->hw.init = &init;
+ zclk->mask = GENMASK(offset + 4, offset);
+ zclk->fixed_div = div; /* PLLVCO x 1/div x SYS-CPU divider */
+
+ clk = clk_register(NULL, &zclk->hw);
+ if (IS_ERR(clk)) {
+ kfree(zclk);
+ return clk;
+ }
+
+ zclk->max_rate = clk_hw_get_rate(clk_hw_get_parent(&zclk->hw)) /
+ zclk->fixed_div;
+ return clk;
+}
+
static struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
const struct cpg_core_clk *core, const struct cpg_mssr_info *info,
struct clk **clks, void __iomem *base,
@@ -293,6 +448,10 @@ static struct clk * __init rcar_r8a779a0_cpg_clk_register(struct device *dev,
div = cpg_pll_config->pll5_div;
break;
+ case CLK_TYPE_R8A779A0_Z:
+ return cpg_z_clk_register(core->name, __clk_get_name(parent),
+ base, core->div, core->offset);
+
case CLK_TYPE_R8A779A0_SD:
return cpg_sd_clk_register(core->name, base, core->offset,
__clk_get_name(parent), notifiers,
diff --git a/drivers/clk/renesas/r9a07g044-cpg.c b/drivers/clk/renesas/r9a07g044-cpg.c
index 4c94b94c4125..3c518b56c5a6 100644
--- a/drivers/clk/renesas/r9a07g044-cpg.c
+++ b/drivers/clk/renesas/r9a07g044-cpg.c
@@ -35,8 +35,10 @@ enum clk_ids {
CLK_PLL3_DIV4,
CLK_PLL4,
CLK_PLL5,
- CLK_PLL5_DIV2,
+ CLK_PLL5_FOUT3,
+ CLK_PLL5_250,
CLK_PLL6,
+ CLK_PLL6_250,
CLK_P1_DIV2,
/* Module Clocks */
@@ -53,6 +55,9 @@ static const struct clk_div_table dtable_1_32[] = {
{0, 0},
};
+/* Mux clock tables */
+static const char * const sel_pll6_2[] = { ".pll6_250", ".pll5_250" };
+
static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
/* External Clock Inputs */
DEF_INPUT("extal", CLK_EXTAL),
@@ -64,6 +69,11 @@ static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
DEF_FIXED(".pll2", CLK_PLL2, CLK_EXTAL, 133, 2),
DEF_FIXED(".pll3", CLK_PLL3, CLK_EXTAL, 133, 2),
+ DEF_FIXED(".pll5", CLK_PLL5, CLK_EXTAL, 125, 1),
+ DEF_FIXED(".pll5_fout3", CLK_PLL5_FOUT3, CLK_PLL5, 1, 6),
+
+ DEF_FIXED(".pll6", CLK_PLL6, CLK_EXTAL, 125, 6),
+
DEF_FIXED(".pll2_div2", CLK_PLL2_DIV2, CLK_PLL2, 1, 2),
DEF_FIXED(".pll2_div16", CLK_PLL2_DIV16, CLK_PLL2, 1, 16),
DEF_FIXED(".pll2_div20", CLK_PLL2_DIV20, CLK_PLL2, 1, 20),
@@ -73,6 +83,9 @@ static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
DEF_FIXED(".pll3_div2_4_2", CLK_PLL3_DIV2_4_2, CLK_PLL3_DIV2_4, 1, 2),
DEF_FIXED(".pll3_div4", CLK_PLL3_DIV4, CLK_PLL3, 1, 4),
+ DEF_FIXED(".pll5_250", CLK_PLL5_250, CLK_PLL5_FOUT3, 1, 2),
+ DEF_FIXED(".pll6_250", CLK_PLL6_250, CLK_PLL6, 1, 2),
+
/* Core output clk */
DEF_FIXED("I", R9A07G044_CLK_I, CLK_PLL1, 1, 1),
DEF_DIV("P0", R9A07G044_CLK_P0, CLK_PLL2_DIV16, DIVPL2A,
@@ -84,6 +97,10 @@ static const struct cpg_core_clk r9a07g044_core_clks[] __initconst = {
DEF_FIXED("P1_DIV2", CLK_P1_DIV2, R9A07G044_CLK_P1, 1, 2),
DEF_DIV("P2", R9A07G044_CLK_P2, CLK_PLL3_DIV2_4_2,
DIVPL3A, dtable_1_32, CLK_DIVIDER_HIWORD_MASK),
+ DEF_FIXED("M0", R9A07G044_CLK_M0, CLK_PLL3_DIV2_4, 1, 1),
+ DEF_FIXED("ZT", R9A07G044_CLK_ZT, CLK_PLL3_DIV2_4_2, 1, 1),
+ DEF_MUX("HP", R9A07G044_CLK_HP, SEL_PLL6_2,
+ sel_pll6_2, ARRAY_SIZE(sel_pll6_2), 0, CLK_MUX_HIWORD_MASK),
};
static struct rzg2l_mod_clk r9a07g044_mod_clks[] = {
@@ -121,6 +138,14 @@ static struct rzg2l_mod_clk r9a07g044_mod_clks[] = {
0x578, 2),
DEF_MOD("usb_pclk", R9A07G044_USB_PCLK, R9A07G044_CLK_P1,
0x578, 3),
+ DEF_COUPLED("eth0_axi", R9A07G044_ETH0_CLK_AXI, R9A07G044_CLK_M0,
+ 0x57c, 0),
+ DEF_COUPLED("eth0_chi", R9A07G044_ETH0_CLK_CHI, R9A07G044_CLK_ZT,
+ 0x57c, 0),
+ DEF_COUPLED("eth1_axi", R9A07G044_ETH1_CLK_AXI, R9A07G044_CLK_M0,
+ 0x57c, 1),
+ DEF_COUPLED("eth1_chi", R9A07G044_ETH1_CLK_CHI, R9A07G044_CLK_ZT,
+ 0x57c, 1),
DEF_MOD("i2c0", R9A07G044_I2C0_PCLK, R9A07G044_CLK_P0,
0x580, 0),
DEF_MOD("i2c1", R9A07G044_I2C1_PCLK, R9A07G044_CLK_P0,
@@ -165,6 +190,8 @@ static struct rzg2l_reset r9a07g044_resets[] = {
DEF_RST(R9A07G044_USB_U2H1_HRESETN, 0x878, 1),
DEF_RST(R9A07G044_USB_U2P_EXL_SYSRST, 0x878, 2),
DEF_RST(R9A07G044_USB_PRESETN, 0x878, 3),
+ DEF_RST(R9A07G044_ETH0_RST_HW_N, 0x87c, 0),
+ DEF_RST(R9A07G044_ETH1_RST_HW_N, 0x87c, 1),
DEF_RST(R9A07G044_I2C0_MRST, 0x880, 0),
DEF_RST(R9A07G044_I2C1_MRST, 0x880, 1),
DEF_RST(R9A07G044_I2C2_MRST, 0x880, 2),
@@ -186,6 +213,8 @@ static struct rzg2l_reset r9a07g044_resets[] = {
static const unsigned int r9a07g044_crit_mod_clks[] __initconst = {
MOD_CLK_BASE + R9A07G044_GIC600_GICCLK,
+ MOD_CLK_BASE + R9A07G044_IA55_CLK,
+ MOD_CLK_BASE + R9A07G044_DMAC_ACLK,
};
const struct rzg2l_cpg_info r9a07g044_cpg_info = {
diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
index 3b3b2c3347f3..1501547a11a3 100644
--- a/drivers/clk/renesas/rzg2l-cpg.c
+++ b/drivers/clk/renesas/rzg2l-cpg.c
@@ -130,6 +130,26 @@ rzg2l_cpg_div_clk_register(const struct cpg_core_clk *core,
return clk_hw->clk;
}
+static struct clk * __init
+rzg2l_cpg_mux_clk_register(const struct cpg_core_clk *core,
+ void __iomem *base,
+ struct rzg2l_cpg_priv *priv)
+{
+ const struct clk_hw *clk_hw;
+
+ clk_hw = devm_clk_hw_register_mux(priv->dev, core->name,
+ core->parent_names, core->num_parents,
+ core->flag,
+ base + GET_REG_OFFSET(core->conf),
+ GET_SHIFT(core->conf),
+ GET_WIDTH(core->conf),
+ core->mux_flags, &priv->rmw_lock);
+ if (IS_ERR(clk_hw))
+ return ERR_CAST(clk_hw);
+
+ return clk_hw->clk;
+}
+
struct pll_clk {
struct clk_hw hw;
unsigned int conf;
@@ -288,6 +308,9 @@ rzg2l_cpg_register_core_clk(const struct cpg_core_clk *core,
clk = rzg2l_cpg_div_clk_register(core, priv->clks,
priv->base, priv);
break;
+ case CLK_TYPE_MUX:
+ clk = rzg2l_cpg_mux_clk_register(core, priv->base, priv);
+ break;
default:
goto fail;
}
@@ -310,13 +333,17 @@ fail:
* @hw: handle between common and hardware-specific interfaces
* @off: register offset
* @bit: ON/MON bit
+ * @enabled: soft state of the clock, if it is coupled with another clock
* @priv: CPG/MSTP private data
+ * @sibling: pointer to the other coupled clock
*/
struct mstp_clock {
struct clk_hw hw;
u16 off;
u8 bit;
+ bool enabled;
struct rzg2l_cpg_priv *priv;
+ struct mstp_clock *sibling;
};
#define to_mod_clock(_hw) container_of(_hw, struct mstp_clock, hw)
@@ -369,11 +396,41 @@ static int rzg2l_mod_clock_endisable(struct clk_hw *hw, bool enable)
static int rzg2l_mod_clock_enable(struct clk_hw *hw)
{
+ struct mstp_clock *clock = to_mod_clock(hw);
+
+ if (clock->sibling) {
+ struct rzg2l_cpg_priv *priv = clock->priv;
+ unsigned long flags;
+ bool enabled;
+
+ spin_lock_irqsave(&priv->rmw_lock, flags);
+ enabled = clock->sibling->enabled;
+ clock->enabled = true;
+ spin_unlock_irqrestore(&priv->rmw_lock, flags);
+ if (enabled)
+ return 0;
+ }
+
return rzg2l_mod_clock_endisable(hw, true);
}
static void rzg2l_mod_clock_disable(struct clk_hw *hw)
{
+ struct mstp_clock *clock = to_mod_clock(hw);
+
+ if (clock->sibling) {
+ struct rzg2l_cpg_priv *priv = clock->priv;
+ unsigned long flags;
+ bool enabled;
+
+ spin_lock_irqsave(&priv->rmw_lock, flags);
+ enabled = clock->sibling->enabled;
+ clock->enabled = false;
+ spin_unlock_irqrestore(&priv->rmw_lock, flags);
+ if (enabled)
+ return;
+ }
+
rzg2l_mod_clock_endisable(hw, false);
}
@@ -389,9 +446,12 @@ static int rzg2l_mod_clock_is_enabled(struct clk_hw *hw)
return 1;
}
+ if (clock->sibling)
+ return clock->enabled;
+
value = readl(priv->base + CLK_MON_R(clock->off));
- return !(value & bitmask);
+ return value & bitmask;
}
static const struct clk_ops rzg2l_mod_clock_ops = {
@@ -400,6 +460,28 @@ static const struct clk_ops rzg2l_mod_clock_ops = {
.is_enabled = rzg2l_mod_clock_is_enabled,
};
+static struct mstp_clock
+*rzg2l_mod_clock__get_sibling(struct mstp_clock *clock,
+ struct rzg2l_cpg_priv *priv)
+{
+ struct clk_hw *hw;
+ unsigned int i;
+
+ for (i = 0; i < priv->num_mod_clks; i++) {
+ struct mstp_clock *clk;
+
+ if (priv->clks[priv->num_core_clks + i] == ERR_PTR(-ENOENT))
+ continue;
+
+ hw = __clk_get_hw(priv->clks[priv->num_core_clks + i]);
+ clk = to_mod_clock(hw);
+ if (clock->off == clk->off && clock->bit == clk->bit)
+ return clk;
+ }
+
+ return NULL;
+}
+
static void __init
rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
const struct rzg2l_cpg_info *info,
@@ -461,6 +543,18 @@ rzg2l_cpg_register_mod_clk(const struct rzg2l_mod_clk *mod,
dev_dbg(dev, "Module clock %pC at %lu Hz\n", clk, clk_get_rate(clk));
priv->clks[id] = clk;
+
+ if (mod->is_coupled) {
+ struct mstp_clock *sibling;
+
+ clock->enabled = rzg2l_mod_clock_is_enabled(&clock->hw);
+ sibling = rzg2l_mod_clock__get_sibling(clock, priv);
+ if (sibling) {
+ clock->sibling = sibling;
+ sibling->sibling = clock;
+ }
+ }
+
return;
fail:
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 63695280ce8b..191c403aa52f 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -11,6 +11,7 @@
#define CPG_PL2_DDIV (0x204)
#define CPG_PL3A_DDIV (0x208)
+#define CPG_PL6_ETH_SSEL (0x418)
/* n = 0/1/2 for PLL1/4/6 */
#define CPG_SAMPLL_CLK1(n) (0x04 + (16 * n))
@@ -24,6 +25,11 @@
#define DIVPL3A DDIV_PACK(CPG_PL3A_DDIV, 0, 3)
#define DIVPL3B DDIV_PACK(CPG_PL3A_DDIV, 4, 3)
+#define SEL_PLL_PACK(offset, bitpos, size) \
+ (((offset) << 20) | ((bitpos) << 12) | ((size) << 8))
+
+#define SEL_PLL6_2 SEL_PLL_PACK(CPG_PL6_ETH_SSEL, 0, 1)
+
/**
* Definitions of CPG Core Clocks
*
@@ -43,6 +49,7 @@ struct cpg_core_clk {
const struct clk_div_table *dtable;
const char * const *parent_names;
int flag;
+ int mux_flags;
int num_parents;
};
@@ -54,6 +61,9 @@ enum clk_types {
/* Clock with divider */
CLK_TYPE_DIV,
+
+ /* Clock with clock source selector */
+ CLK_TYPE_MUX,
};
#define DEF_TYPE(_name, _id, _type...) \
@@ -69,6 +79,11 @@ enum clk_types {
#define DEF_DIV(_name, _id, _parent, _conf, _dtable, _flag) \
DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
.parent = _parent, .dtable = _dtable, .flag = _flag)
+#define DEF_MUX(_name, _id, _conf, _parent_names, _num_parents, _flag, \
+ _mux_flags) \
+ DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
+ .parent_names = _parent_names, .num_parents = _num_parents, \
+ .flag = _flag, .mux_flags = _mux_flags)
/**
* struct rzg2l_mod_clk - Module Clocks definitions
@@ -78,6 +93,7 @@ enum clk_types {
* @parent: id of parent clock
* @off: register offset
* @bit: ON/MON bit
+ * @is_coupled: flag to indicate coupled clock
*/
struct rzg2l_mod_clk {
const char *name;
@@ -85,17 +101,25 @@ struct rzg2l_mod_clk {
unsigned int parent;
u16 off;
u8 bit;
+ bool is_coupled;
};
-#define DEF_MOD(_name, _id, _parent, _off, _bit) \
+#define DEF_MOD_BASE(_name, _id, _parent, _off, _bit, _is_coupled) \
{ \
.name = _name, \
.id = MOD_CLK_BASE + (_id), \
.parent = (_parent), \
.off = (_off), \
.bit = (_bit), \
+ .is_coupled = (_is_coupled), \
}
+#define DEF_MOD(_name, _id, _parent, _off, _bit) \
+ DEF_MOD_BASE(_name, _id, _parent, _off, _bit, false)
+
+#define DEF_COUPLED(_name, _id, _parent, _off, _bit) \
+ DEF_MOD_BASE(_name, _id, _parent, _off, _bit, true)
+
/**
* struct rzg2l_reset - Reset definitions
*