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-rw-r--r--drivers/clk/tegra/clk-periph.c18
-rw-r--r--drivers/clk/tegra/clk-tegra-periph.c6
-rw-r--r--drivers/clk/tegra/clk.h1
3 files changed, 22 insertions, 3 deletions
diff --git a/drivers/clk/tegra/clk-periph.c b/drivers/clk/tegra/clk-periph.c
index b5feccca2f1e..d62b396863c1 100644
--- a/drivers/clk/tegra/clk-periph.c
+++ b/drivers/clk/tegra/clk-periph.c
@@ -170,6 +170,14 @@ const struct clk_ops tegra_clk_periph_nodiv_ops = {
.disable = clk_periph_disable,
};
+const struct clk_ops tegra_clk_periph_no_gate_ops = {
+ .get_parent = clk_periph_get_parent,
+ .set_parent = clk_periph_set_parent,
+ .recalc_rate = clk_periph_recalc_rate,
+ .round_rate = clk_periph_round_rate,
+ .set_rate = clk_periph_set_rate,
+};
+
static struct clk *_tegra_clk_register_periph(const char *name,
const char **parent_names, int num_parents,
struct tegra_clk_periph *periph,
@@ -181,11 +189,15 @@ static struct clk *_tegra_clk_register_periph(const char *name,
struct tegra_clk_periph_regs *bank;
bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
- flags |= periph->gate.flags & TEGRA_PERIPH_NO_DIV ?
- CLK_SET_RATE_PARENT : 0;
+ if (periph->gate.flags & TEGRA_PERIPH_NO_DIV) {
+ flags |= CLK_SET_RATE_PARENT;
+ init.ops = &tegra_clk_periph_nodiv_ops;
+ } else if (periph->gate.flags & TEGRA_PERIPH_NO_GATE)
+ init.ops = &tegra_clk_periph_no_gate_ops;
+ else
+ init.ops = &tegra_clk_periph_ops;
init.name = name;
- init.ops = div ? &tegra_clk_periph_ops : &tegra_clk_periph_nodiv_ops;
init.flags = flags;
init.parent_names = parent_names;
init.num_parents = num_parents;
diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c
index e8d6f2f20141..958d4f4fe91f 100644
--- a/drivers/clk/tegra/clk-tegra-periph.c
+++ b/drivers/clk/tegra/clk-tegra-periph.c
@@ -135,6 +135,12 @@
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\
NULL)
+#define MUX8_NOGATE_LOCK(_name, _parents, _offset, _clk_id, _lock) \
+ TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset, \
+ 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
+ 0, TEGRA_PERIPH_NO_GATE, _clk_id,\
+ _parents##_idx, 0, _lock)
+
#define INT(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
diff --git a/drivers/clk/tegra/clk.h b/drivers/clk/tegra/clk.h
index f984ebed9f1f..40fb011233c0 100644
--- a/drivers/clk/tegra/clk.h
+++ b/drivers/clk/tegra/clk.h
@@ -391,6 +391,7 @@ struct tegra_clk_periph_gate {
#define TEGRA_PERIPH_ON_APB BIT(2)
#define TEGRA_PERIPH_WAR_1005168 BIT(3)
#define TEGRA_PERIPH_NO_DIV BIT(4)
+#define TEGRA_PERIPH_NO_GATE BIT(5)
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert);
extern const struct clk_ops tegra_clk_periph_gate_ops;