[PATCH v2 16/19] clk: meson: split divider and gate part of mpll

From: Jerome Brunet
Date: Mon Feb 12 2018 - 10:01:44 EST

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The mpll clock is a kind of fractional divider which can gate.
When the RW operation have been added, enable/disable ops have been
mistakenly inserted in this driver. These ops are essentially a
poor copy/paste of the generic gate ops.

This change removes the gate ops from the mpll driver and inserts a
generic gate clock on each mpll divider, simplifying the mpll
driver and reducing code duplication.

Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
---
drivers/clk/meson/axg.c | 100 +++++++++++++++++++++++++++++++------------
drivers/clk/meson/axg.h | 6 ++-
drivers/clk/meson/clk-mpll.c | 44 -------------------
drivers/clk/meson/clkc.h | 1 -
drivers/clk/meson/gxbb.c | 78 ++++++++++++++++++++++++---------
drivers/clk/meson/gxbb.h | 5 ++-
drivers/clk/meson/meson8b.c | 75 +++++++++++++++++++++++---------
drivers/clk/meson/meson8b.h | 6 ++-
8 files changed, 197 insertions(+), 118 deletions(-)

diff --git a/drivers/clk/meson/axg.c b/drivers/clk/meson/axg.c
index 8c27ceffda4a..6813b632c1a9 100644
--- a/drivers/clk/meson/axg.c
+++ b/drivers/clk/meson/axg.c
@@ -296,7 +296,7 @@ static struct clk_fixed_factor axg_fclk_div7 = {
},
};

-static struct clk_regmap axg_mpll0 = {
+static struct clk_regmap axg_mpll0_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL7,
@@ -313,11 +313,6 @@ static struct clk_regmap axg_mpll0 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL7,
- .shift = 14,
- .width = 1,
- },
.ssen = {
.reg_off = HHI_MPLL_CNTL,
.shift = 25,
@@ -331,14 +326,28 @@ static struct clk_regmap axg_mpll0 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll0",
+ .name = "mpll0_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap axg_mpll1 = {
+static struct clk_regmap axg_mpll0 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL7,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll0",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll0_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap axg_mpll1_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL8,
@@ -355,11 +364,6 @@ static struct clk_regmap axg_mpll1 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL8,
- .shift = 14,
- .width = 1,
- },
.misc = {
.reg_off = HHI_PLL_TOP_MISC,
.shift = 1,
@@ -368,14 +372,28 @@ static struct clk_regmap axg_mpll1 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll1",
+ .name = "mpll1_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap axg_mpll2 = {
+static struct clk_regmap axg_mpll1 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL8,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll1",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll1_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap axg_mpll2_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL9,
@@ -392,11 +410,6 @@ static struct clk_regmap axg_mpll2 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL9,
- .shift = 14,
- .width = 1,
- },
.misc = {
.reg_off = HHI_PLL_TOP_MISC,
.shift = 2,
@@ -405,14 +418,28 @@ static struct clk_regmap axg_mpll2 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll2",
+ .name = "mpll2_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap axg_mpll3 = {
+static struct clk_regmap axg_mpll2 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL9,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll2",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll2_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap axg_mpll3_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL3_CNTL0,
@@ -429,11 +456,6 @@ static struct clk_regmap axg_mpll3 = {
.shift = 2,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL3_CNTL0,
- .shift = 0,
- .width = 1,
- },
.misc = {
.reg_off = HHI_PLL_TOP_MISC,
.shift = 3,
@@ -442,13 +464,27 @@ static struct clk_regmap axg_mpll3 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll3",
+ .name = "mpll3_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

+static struct clk_regmap axg_mpll3 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL3_CNTL0,
+ .bit_idx = 0,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll3",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll3_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 };
static const char * const clk81_parent_names[] = {
"xtal", "fclk_div7", "mpll1", "mpll2", "fclk_div4",
@@ -722,6 +758,10 @@ static struct clk_hw_onecell_data axg_hw_onecell_data = {
[CLKID_SD_EMMC_C_CLK0_SEL] = &axg_sd_emmc_c_clk0_sel.hw,
[CLKID_SD_EMMC_C_CLK0_DIV] = &axg_sd_emmc_c_clk0_div.hw,
[CLKID_SD_EMMC_C_CLK0] = &axg_sd_emmc_c_clk0.hw,
+ [CLKID_MPLL0_DIV] = &axg_mpll0_div.hw,
+ [CLKID_MPLL1_DIV] = &axg_mpll1_div.hw,
+ [CLKID_MPLL2_DIV] = &axg_mpll2_div.hw,
+ [CLKID_MPLL3_DIV] = &axg_mpll3_div.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@@ -786,6 +826,10 @@ static struct clk_regmap *const axg_clk_regmaps[] = {
&axg_mpll1,
&axg_mpll2,
&axg_mpll3,
+ &axg_mpll0_div,
+ &axg_mpll1_div,
+ &axg_mpll2_div,
+ &axg_mpll3_div,
&axg_fixed_pll,
&axg_sys_pll,
&axg_gp0_pll,
diff --git a/drivers/clk/meson/axg.h b/drivers/clk/meson/axg.h
index ce0bafdb6b28..4c1502a8b8c9 100644
--- a/drivers/clk/meson/axg.h
+++ b/drivers/clk/meson/axg.h
@@ -117,8 +117,12 @@
#define CLKID_SD_EMMC_B_CLK0_DIV 62
#define CLKID_SD_EMMC_C_CLK0_SEL 63
#define CLKID_SD_EMMC_C_CLK0_DIV 64
+#define CLKID_MPLL0_DIV 65
+#define CLKID_MPLL1_DIV 66
+#define CLKID_MPLL2_DIV 67
+#define CLKID_MPLL3_DIV 68

-#define NR_CLKS 65
+#define NR_CLKS 69

/* include the CLKIDs that have been made part of the DT binding */
#include <dt-bindings/clock/axg-clkc.h>
diff --git a/drivers/clk/meson/clk-mpll.c b/drivers/clk/meson/clk-mpll.c
index 66998ff47635..0df1227b65b3 100644
--- a/drivers/clk/meson/clk-mpll.c
+++ b/drivers/clk/meson/clk-mpll.c
@@ -170,57 +170,13 @@ static int mpll_set_rate(struct clk_hw *hw,
return 0;
}

-static void mpll_enable_core(struct clk_hw *hw, int enable)
-{
- struct clk_regmap *clk = to_clk_regmap(hw);
- struct meson_clk_mpll_data *mpll = meson_clk_mpll_data(clk);
- unsigned long flags = 0;
-
- if (mpll->lock)
- spin_lock_irqsave(mpll->lock, flags);
- else
- __acquire(mpll->lock);
-
- meson_parm_write(clk->map, &mpll->en, enable ? 1 : 0);
-
- if (mpll->lock)
- spin_unlock_irqrestore(mpll->lock, flags);
- else
- __release(mpll->lock);
-}
-
-
-static int mpll_enable(struct clk_hw *hw)
-{
- mpll_enable_core(hw, 1);
-
- return 0;
-}
-
-static void mpll_disable(struct clk_hw *hw)
-{
- mpll_enable_core(hw, 0);
-}
-
-static int mpll_is_enabled(struct clk_hw *hw)
-{
- struct clk_regmap *clk = to_clk_regmap(hw);
- struct meson_clk_mpll_data *mpll = meson_clk_mpll_data(clk);
-
- return meson_parm_read(clk->map, &mpll->en);
-}
-
const struct clk_ops meson_clk_mpll_ro_ops = {
.recalc_rate = mpll_recalc_rate,
.round_rate = mpll_round_rate,
- .is_enabled = mpll_is_enabled,
};

const struct clk_ops meson_clk_mpll_ops = {
.recalc_rate = mpll_recalc_rate,
.round_rate = mpll_round_rate,
.set_rate = mpll_set_rate,
- .enable = mpll_enable,
- .disable = mpll_disable,
- .is_enabled = mpll_is_enabled,
};
diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h
index f0d70eaffcf3..cc1a964cd4d7 100644
--- a/drivers/clk/meson/clkc.h
+++ b/drivers/clk/meson/clkc.h
@@ -116,7 +116,6 @@ struct meson_clk_mpll_data {
struct parm sdm;
struct parm sdm_en;
struct parm n2;
- struct parm en;
struct parm ssen;
struct parm misc;
spinlock_t *lock;
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
index 49f5716ce8b6..5ab8338eb894 100644
--- a/drivers/clk/meson/gxbb.c
+++ b/drivers/clk/meson/gxbb.c
@@ -540,7 +540,7 @@ static struct clk_fixed_factor gxbb_fclk_div7 = {
},
};

-static struct clk_regmap gxbb_mpll0 = {
+static struct clk_regmap gxbb_mpll0_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL7,
@@ -557,11 +557,6 @@ static struct clk_regmap gxbb_mpll0 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL7,
- .shift = 14,
- .width = 1,
- },
.ssen = {
.reg_off = HHI_MPLL_CNTL,
.shift = 25,
@@ -570,14 +565,28 @@ static struct clk_regmap gxbb_mpll0 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll0",
+ .name = "mpll0_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap gxbb_mpll1 = {
+static struct clk_regmap gxbb_mpll0 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL7,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll0",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll0_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap gxbb_mpll1_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL8,
@@ -594,22 +603,31 @@ static struct clk_regmap gxbb_mpll1 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL8,
- .shift = 14,
- .width = 1,
- },
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll1",
+ .name = "mpll1_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap gxbb_mpll2 = {
+static struct clk_regmap gxbb_mpll1 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL8,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll1",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll1_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap gxbb_mpll2_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL9,
@@ -626,21 +644,30 @@ static struct clk_regmap gxbb_mpll2 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL9,
- .shift = 14,
- .width = 1,
- },
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll2",
+ .name = "mpll2_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

+static struct clk_regmap gxbb_mpll2 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL9,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll2",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll2_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
static u32 mux_table_clk81[] = { 0, 2, 3, 4, 5, 6, 7 };
static const char * const clk81_parent_names[] = {
"xtal", "fclk_div7", "mpll1", "mpll2", "fclk_div4",
@@ -1668,6 +1695,9 @@ static struct clk_hw_onecell_data gxbb_hw_onecell_data = {
[CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw,
[CLKID_VAPB] = &gxbb_vapb.hw,
[CLKID_HDMI_PLL_PRE_MULT] = &gxbb_hdmi_pll_pre_mult.hw,
+ [CLKID_MPLL0_DIV] = &gxbb_mpll0_div.hw,
+ [CLKID_MPLL1_DIV] = &gxbb_mpll1_div.hw,
+ [CLKID_MPLL2_DIV] = &gxbb_mpll2_div.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@@ -1815,6 +1845,9 @@ static struct clk_hw_onecell_data gxl_hw_onecell_data = {
[CLKID_VAPB_1] = &gxbb_vapb_1.hw,
[CLKID_VAPB_SEL] = &gxbb_vapb_sel.hw,
[CLKID_VAPB] = &gxbb_vapb.hw,
+ [CLKID_MPLL0_DIV] = &gxbb_mpll0_div.hw,
+ [CLKID_MPLL1_DIV] = &gxbb_mpll1_div.hw,
+ [CLKID_MPLL2_DIV] = &gxbb_mpll2_div.hw,
[NR_CLKS] = NULL,
},
.num = NR_CLKS,
@@ -1961,6 +1994,9 @@ static struct clk_regmap *const gx_clk_regmaps[] = {
&gxbb_mpll0,
&gxbb_mpll1,
&gxbb_mpll2,
+ &gxbb_mpll0_div,
+ &gxbb_mpll1_div,
+ &gxbb_mpll2_div,
&gxbb_cts_amclk_div,
&gxbb_fixed_pll,
&gxbb_sys_pll,
diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h
index 42573b28a137..a8e7b8884e95 100644
--- a/drivers/clk/meson/gxbb.h
+++ b/drivers/clk/meson/gxbb.h
@@ -195,8 +195,11 @@
#define CLKID_VAPB_0_DIV 134
#define CLKID_VAPB_1_DIV 137
#define CLKID_HDMI_PLL_PRE_MULT 141
+#define CLKID_MPLL0_DIV 142
+#define CLKID_MPLL1_DIV 143
+#define CLKID_MPLL2_DIV 144

-#define NR_CLKS 142
+#define NR_CLKS 145

/* include the CLKIDs that have been made part of the DT binding */
#include <dt-bindings/clock/gxbb-clkc.h>
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index 4fd8253c54bb..625d953511be 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -289,7 +289,7 @@ static struct clk_fixed_factor meson8b_fclk_div7 = {
},
};

-static struct clk_regmap meson8b_mpll0 = {
+static struct clk_regmap meson8b_mpll0_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL7,
@@ -306,11 +306,6 @@ static struct clk_regmap meson8b_mpll0 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL7,
- .shift = 14,
- .width = 1,
- },
.ssen = {
.reg_off = HHI_MPLL_CNTL,
.shift = 25,
@@ -319,14 +314,28 @@ static struct clk_regmap meson8b_mpll0 = {
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll0",
+ .name = "mpll0_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap meson8b_mpll1 = {
+static struct clk_regmap meson8b_mpll0 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL7,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll0",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll0_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap meson8b_mpll1_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL8,
@@ -343,22 +352,31 @@ static struct clk_regmap meson8b_mpll1 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL8,
- .shift = 14,
- .width = 1,
- },
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll1",
+ .name = "mpll1_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

-static struct clk_regmap meson8b_mpll2 = {
+static struct clk_regmap meson8b_mpll1 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL8,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll1",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll1_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
+static struct clk_regmap meson8b_mpll2_div = {
.data = &(struct meson_clk_mpll_data){
.sdm = {
.reg_off = HHI_MPLL_CNTL9,
@@ -375,21 +393,30 @@ static struct clk_regmap meson8b_mpll2 = {
.shift = 16,
.width = 9,
},
- .en = {
- .reg_off = HHI_MPLL_CNTL9,
- .shift = 14,
- .width = 1,
- },
.lock = &meson_clk_lock,
},
.hw.init = &(struct clk_init_data){
- .name = "mpll2",
+ .name = "mpll2_div",
.ops = &meson_clk_mpll_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
},
};

+static struct clk_regmap meson8b_mpll2 = {
+ .data = &(struct clk_regmap_gate_data){
+ .offset = HHI_MPLL_CNTL9,
+ .bit_idx = 14,
+ },
+ .hw.init = &(struct clk_init_data){
+ .name = "mpll2",
+ .ops = &clk_regmap_gate_ops,
+ .parent_names = (const char *[]){ "mpll2_div" },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ },
+};
+
/*
* FIXME cpu clocks and the legacy composite clocks (e.g. clk81) are both PLL
* post-dividers and should be modeled with their respective PLLs via the
@@ -640,6 +667,9 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
[CLKID_MPLL0] = &meson8b_mpll0.hw,
[CLKID_MPLL1] = &meson8b_mpll1.hw,
[CLKID_MPLL2] = &meson8b_mpll2.hw,
+ [CLKID_MPLL0_DIV] = &meson8b_mpll0_div.hw,
+ [CLKID_MPLL1_DIV] = &meson8b_mpll1_div.hw,
+ [CLKID_MPLL2_DIV] = &meson8b_mpll2_div.hw,
[CLK_NR_CLKS] = NULL,
},
.num = CLK_NR_CLKS,
@@ -729,6 +759,9 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
&meson8b_mpll0,
&meson8b_mpll1,
&meson8b_mpll2,
+ &meson8b_mpll0_div,
+ &meson8b_mpll1_div,
+ &meson8b_mpll2_div,
&meson8b_fixed_pll,
&meson8b_vid_pll,
&meson8b_sys_pll,
diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h
index 2eaf8a52e7dd..f2780508edec 100644
--- a/drivers/clk/meson/meson8b.h
+++ b/drivers/clk/meson/meson8b.h
@@ -69,7 +69,11 @@
* will remain defined here.
*/

-#define CLK_NR_CLKS 96
+#define CLKID_MPLL0_DIV 96
+#define CLKID_MPLL1_DIV 97
+#define CLKID_MPLL2_DIV 98
+
+#define CLK_NR_CLKS 99

/*
* include the CLKID and RESETID that have
--
2.14.3

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