Generate clock aliases automatically for all TI clock drivers.
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
drivers/clk/ti/apll.c | 2 +-
drivers/clk/ti/clk-dra7-atl.c | 11 ++++++++++-
drivers/clk/ti/clk.c | 20 +++++++++++++++-----
drivers/clk/ti/composite.c | 16 +++++++++++++++-
drivers/clk/ti/divider.c | 2 +-
drivers/clk/ti/dpll.c | 6 +++---
drivers/clk/ti/fixed-factor.c | 1 +
drivers/clk/ti/gate.c | 2 +-
drivers/clk/ti/interface.c | 2 +-
drivers/clk/ti/mux.c | 2 +-
10 files changed, 49 insertions(+), 15 deletions(-)
diff --git a/drivers/clk/ti/apll.c b/drivers/clk/ti/apll.c
index 6411e13..62b5db7 100644
--- a/drivers/clk/ti/apll.c
+++ b/drivers/clk/ti/apll.c
@@ -164,7 +164,7 @@ static void __init omap_clk_register_apll(struct clk_hw *hw,
ad->clk_bypass = __clk_get_hw(clk);
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, node->name);
if (!IS_ERR(clk)) {
of_clk_add_provider(node, of_clk_src_simple_get, clk);
kfree(clk_hw->hw.init->parent_names);
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c
index 45d0533..13eb04f7 100644
--- a/drivers/clk/ti/clk-dra7-atl.c
+++ b/drivers/clk/ti/clk-dra7-atl.c
@@ -24,6 +24,9 @@
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
+#include <linux/clk/ti.h>
+
+#include "clock.h"
#define DRA7_ATL_INSTANCES 4
@@ -171,6 +174,7 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node)
struct clk_init_data init = { NULL };
const char **parent_names = NULL;
struct clk *clk;
+ int ret;
clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
if (!clk_hw) {
@@ -200,9 +204,14 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node)
init.parent_names = parent_names;
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, node->name);
if (!IS_ERR(clk)) {
+ ret = ti_clk_add_alias(NULL, clk, node->name);
+ if (ret) {
+ clk_unregister(clk);
+ goto cleanup;
+ }
of_clk_add_provider(node, of_clk_src_simple_get, clk);
kfree(parent_names);
return;
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 193862e..024123f 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -298,6 +298,7 @@ struct clk __init *ti_clk_register_clk(struct ti_clk *setup)
struct ti_clk_fixed *fixed;
struct ti_clk_fixed_factor *fixed_factor;
struct clk_hw *clk_hw;
+ int ret;
if (setup->clk)
return setup->clk;
@@ -308,6 +309,13 @@ struct clk __init *ti_clk_register_clk(struct ti_clk *setup)
clk = clk_register_fixed_rate(NULL, setup->name, NULL, 0,
fixed->frequency);
+ if (!IS_ERR(clk)) {
+ ret = ti_clk_add_alias(NULL, clk, setup->name);
+ if (ret) {
+ clk_unregister(clk);
+ clk = ERR_PTR(ret);
+ }
+ }
break;
case TI_CLK_MUX:
clk = ti_clk_register_mux(setup);
@@ -325,6 +333,13 @@ struct clk __init *ti_clk_register_clk(struct ti_clk *setup)
fixed_factor->parent,
0, fixed_factor->mult,
fixed_factor->div);
+ if (!IS_ERR(clk)) {
+ ret = ti_clk_add_alias(NULL, clk, setup->name);
+ if (ret) {
+ clk_unregister(clk);
+ clk = ERR_PTR(ret);
+ }
+ }
break;
case TI_CLK_GATE:
clk = ti_clk_register_gate(setup);
@@ -378,9 +393,6 @@ int __init ti_clk_register_legacy_clks(struct ti_clk_alias *clks)
clks->clk->name, PTR_ERR(clk));
return PTR_ERR(clk);
}
- } else {
- clks->lk.clk = clk;
- clkdev_add(&clks->lk);
}
clks++;
}
@@ -403,8 +415,6 @@ int __init ti_clk_register_legacy_clks(struct ti_clk_alias *clks)
}
} else {
retry = true;
- retry_clk->lk.clk = clk;
- clkdev_add(&retry_clk->lk);
list_del(&retry_clk->link);
}
}
diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c
index 1cf70f4..3f60f99 100644
--- a/drivers/clk/ti/composite.c
+++ b/drivers/clk/ti/composite.c
@@ -126,6 +126,7 @@ struct clk *ti_clk_register_composite(struct ti_clk *setup)
int num_parents = 1;
const char **parent_names = NULL;
struct clk *clk;
+ int ret;
comp = setup->data;
@@ -150,6 +151,12 @@ struct clk *ti_clk_register_composite(struct ti_clk *setup)
&ti_composite_divider_ops, gate,
&ti_composite_gate_ops, 0);
+ ret = ti_clk_add_alias(NULL, clk, setup->name);
+ if (ret) {
+ clk_unregister(clk);
+ return ERR_PTR(ret);
+ }
+
return clk;
}
#endif
@@ -163,6 +170,7 @@ static void __init _register_composite(struct clk_hw *hw,
int num_parents = 0;
const char **parent_names = NULL;
int i;
+ int ret;
/* Check for presence of each component clock */
for (i = 0; i < CLK_COMPONENT_TYPE_MAX; i++) {
@@ -217,8 +225,14 @@ static void __init _register_composite(struct clk_hw *hw,
_get_hw(cclk, CLK_COMPONENT_TYPE_GATE),
&ti_composite_gate_ops, 0);
- if (!IS_ERR(clk))
+ if (!IS_ERR(clk)) {
+ ret = ti_clk_add_alias(NULL, clk, node->name);
+ if (ret) {
+ clk_unregister(clk);
+ goto cleanup;
+ }
of_clk_add_provider(node, of_clk_src_simple_get, clk);
+ }
cleanup:
/* Free component clock list entries */
diff --git a/drivers/clk/ti/divider.c b/drivers/clk/ti/divider.c
index 6bb8778..0e8c136 100644
--- a/drivers/clk/ti/divider.c
+++ b/drivers/clk/ti/divider.c
@@ -311,7 +311,7 @@ static struct clk *_register_divider(struct device *dev, const char *name,
div->table = table;
/* register the clock */
- clk = clk_register(dev, &div->hw);
+ clk = ti_clk_register(dev, &div->hw, name);
if (IS_ERR(clk))
kfree(div);
diff --git a/drivers/clk/ti/dpll.c b/drivers/clk/ti/dpll.c
index 4b9a419..37624e1 100644
--- a/drivers/clk/ti/dpll.c
+++ b/drivers/clk/ti/dpll.c
@@ -185,7 +185,7 @@ static void __init _register_dpll(struct clk_hw *hw,
dd->clk_bypass = __clk_get_hw(clk);
/* register the clock */
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, node->name);
if (!IS_ERR(clk)) {
omap2_init_clk_hw_omap_clocks(&clk_hw->hw);
@@ -288,7 +288,7 @@ struct clk *ti_clk_register_dpll(struct ti_clk *setup)
if (dpll->flags & CLKF_J_TYPE)
dd->flags |= DPLL_J_TYPE;
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, setup->name);
if (!IS_ERR(clk))
return clk;
@@ -340,7 +340,7 @@ static void _register_dpll_x2(struct device_node *node,
init.num_parents = 1;
/* register the clock */
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, name);
if (IS_ERR(clk)) {
kfree(clk_hw);
diff --git a/drivers/clk/ti/fixed-factor.c b/drivers/clk/ti/fixed-factor.c
index 3cd4067..0174a51 100644
--- a/drivers/clk/ti/fixed-factor.c
+++ b/drivers/clk/ti/fixed-factor.c
@@ -62,6 +62,7 @@ static void __init of_ti_fixed_factor_clk_setup(struct device_node *node)
if (!IS_ERR(clk)) {
of_clk_add_provider(node, of_clk_src_simple_get, clk);
of_ti_clk_autoidle_setup(node);
+ ti_clk_add_alias(NULL, clk, clk_name);
}
}
CLK_OF_DECLARE(ti_fixed_factor_clk, "ti,fixed-factor-clock",
diff --git a/drivers/clk/ti/gate.c b/drivers/clk/ti/gate.c
index bc05f27..b3291db 100644
--- a/drivers/clk/ti/gate.c
+++ b/drivers/clk/ti/gate.c
@@ -120,7 +120,7 @@ static struct clk *_register_gate(struct device *dev, const char *name,
init.flags = flags;
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, name);
if (IS_ERR(clk))
kfree(clk_hw);
diff --git a/drivers/clk/ti/interface.c b/drivers/clk/ti/interface.c
index e505e6f..7927e1a 100644
--- a/drivers/clk/ti/interface.c
+++ b/drivers/clk/ti/interface.c
@@ -58,7 +58,7 @@ static struct clk *_register_interface(struct device *dev, const char *name,
init.num_parents = 1;
init.parent_names = &parent_name;
- clk = clk_register(NULL, &clk_hw->hw);
+ clk = ti_clk_register(NULL, &clk_hw->hw, name);
if (IS_ERR(clk))
kfree(clk_hw);
diff --git a/drivers/clk/ti/mux.c b/drivers/clk/ti/mux.c
index 44777ab..0da149e 100644
--- a/drivers/clk/ti/mux.c
+++ b/drivers/clk/ti/mux.c
@@ -127,7 +127,7 @@ static struct clk *_register_mux(struct device *dev, const char *name,
mux->table = table;
mux->hw.init = &init;
- clk = clk_register(dev, &mux->hw);
+ clk = ti_clk_register(dev, &mux->hw, name);
if (IS_ERR(clk))
kfree(mux);
--
1.9.1
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