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authorLinus Torvalds <torvalds@linux-foundation.org>2026-10-03 10:57:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-10-03 10:57:47 -0700
commita74306e2e676f9775457366fc047a660fbf02f26 (patch)
tree8760c1c92ae6f61e39339bc0e1873dd9763e5a16
parent25d576ed11108470d0999054265108400db1b881 (diff)
parent81493c1dd1b1ebecb2843a7815973a5bd9a37e5a (diff)
downloadlinux-stable-a74306e2e676f9775457366fc047a660fbf02f26.tar.gz
linux-stable-a74306e2e676f9775457366fc047a660fbf02f26.zip
Merge tag 'clk-fixes-for-linus-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Brian Masney: "Two small clk driver fixes: - spacemit: k3: Fix an issue that will trigger a system hang due to unavailable frequency - ti: composite: Reverts a commit that breaks OMAP3" * tag 'clk-fixes-for-linus-v7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: spacemit: k3: add CPU PLL rate tables clk: ti: composite: resolve parent clocks by name again
-rw-r--r--drivers/clk/spacemit/ccu-k3.c92
-rw-r--r--drivers/clk/ti/composite.c26
2 files changed, 104 insertions, 14 deletions
diff --git a/drivers/clk/spacemit/ccu-k3.c b/drivers/clk/spacemit/ccu-k3.c
index 92b930d5f..39df15c8a 100644
--- a/drivers/clk/spacemit/ccu-k3.c
+++ b/drivers/clk/spacemit/ccu-k3.c
@@ -30,14 +30,87 @@ static const struct ccu_pll_rate_tbl pll2_rate_tbl[] = {
};
static const struct ccu_pll_rate_tbl pll3_rate_tbl[] = {
+ CCU_PLLA_RATE(1050000000UL, 0x0b2b3000, 0x00000000, 0xa0458080),
+ CCU_PLLA_RATE(1100000000UL, 0x0b2d3555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1150000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0458181),
+ CCU_PLLA_RATE(1200000000UL, 0x0b320000, 0x00000000, 0xa0458181),
+ CCU_PLLA_RATE(1250000000UL, 0x0b340555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1300000000UL, 0x0b360aaa, 0x0000ab00, 0xa0458282),
+ CCU_PLLA_RATE(1350000000UL, 0x0b381000, 0x00000000, 0xa0458282),
+ CCU_PLLA_RATE(1400000000UL, 0x0b3a1555, 0x00005500, 0xa0458282),
+ CCU_PLLA_RATE(1450000000UL, 0x0b3c1aaa, 0x0000ab00, 0xa0458383),
+ CCU_PLLA_RATE(1500000000UL, 0x0b3e2000, 0x00000000, 0xa0458383),
+ CCU_PLLA_RATE(1550000000UL, 0x0b402555, 0x00005500, 0xa0458383),
+ CCU_PLLA_RATE(1600000000UL, 0x0b422aaa, 0x0000ab00, 0xa0458484),
+ CCU_PLLA_RATE(1650000000UL, 0x0b443000, 0x00000000, 0xa0458484),
+ CCU_PLLA_RATE(1700000000UL, 0x0b463555, 0x00005500, 0xa0458484),
+ CCU_PLLA_RATE(1750000000UL, 0x0b483aaa, 0x0000ab00, 0xa0458585),
+ CCU_PLLA_RATE(1800000000UL, 0x0b4b0000, 0x00000000, 0xa0458585),
+ CCU_PLLA_RATE(1850000000UL, 0x0b4d0555, 0x00005500, 0xa0458585),
+ CCU_PLLA_RATE(1900000000UL, 0x0b4f0aaa, 0x0000ab00, 0xa0458686),
+ CCU_PLLA_RATE(1950000000UL, 0x0b511000, 0x00000000, 0xa0458686),
+ CCU_PLLA_RATE(2000000000UL, 0x0b292aaa, 0x0000ab00, 0xa0558686),
+ CCU_PLLA_RATE(2050000000UL, 0x0b2a2d55, 0x00005500, 0xa0558686),
+ CCU_PLLA_RATE(2100000000UL, 0x0b2b3000, 0x00000000, 0xa0558787),
+ CCU_PLLA_RATE(2150000000UL, 0x0b2c32aa, 0x0000ab00, 0xa0558787),
CCU_PLLA_RATE(2200000000UL, 0x0b2d3555, 0x00005500, 0xa0558787),
+ CCU_PLLA_RATE(2250000000UL, 0x0b2e3800, 0x00000000, 0xa0558888),
+ CCU_PLLA_RATE(2300000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0558888),
+ CCU_PLLA_RATE(2350000000UL, 0x0b303d55, 0x00005500, 0xa0558888),
+ CCU_PLLA_RATE(2400000000UL, 0x0b320000, 0x00000000, 0xa0558989),
};
static const struct ccu_pll_rate_tbl pll4_rate_tbl[] = {
+ CCU_PLLA_RATE(1050000000UL, 0x0b2b3000, 0x00000000, 0xa0458080),
+ CCU_PLLA_RATE(1100000000UL, 0x0b2d3555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1150000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0458181),
+ CCU_PLLA_RATE(1200000000UL, 0x0b320000, 0x00000000, 0xa0458181),
+ CCU_PLLA_RATE(1250000000UL, 0x0b340555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1300000000UL, 0x0b360aaa, 0x0000ab00, 0xa0458282),
+ CCU_PLLA_RATE(1350000000UL, 0x0b381000, 0x00000000, 0xa0458282),
+ CCU_PLLA_RATE(1400000000UL, 0x0b3a1555, 0x00005500, 0xa0458282),
+ CCU_PLLA_RATE(1450000000UL, 0x0b3c1aaa, 0x0000ab00, 0xa0458383),
+ CCU_PLLA_RATE(1500000000UL, 0x0b3e2000, 0x00000000, 0xa0458383),
+ CCU_PLLA_RATE(1550000000UL, 0x0b402555, 0x00005500, 0xa0458383),
+ CCU_PLLA_RATE(1600000000UL, 0x0b422aaa, 0x0000ab00, 0xa0458484),
+ CCU_PLLA_RATE(1650000000UL, 0x0b443000, 0x00000000, 0xa0458484),
+ CCU_PLLA_RATE(1700000000UL, 0x0b463555, 0x00005500, 0xa0458484),
+ CCU_PLLA_RATE(1750000000UL, 0x0b483aaa, 0x0000ab00, 0xa0458585),
+ CCU_PLLA_RATE(1800000000UL, 0x0b4b0000, 0x00000000, 0xa0458585),
+ CCU_PLLA_RATE(1850000000UL, 0x0b4d0555, 0x00005500, 0xa0458585),
+ CCU_PLLA_RATE(1900000000UL, 0x0b4f0aaa, 0x0000ab00, 0xa0458686),
+ CCU_PLLA_RATE(1950000000UL, 0x0b511000, 0x00000000, 0xa0458686),
+ CCU_PLLA_RATE(2000000000UL, 0x0b292aaa, 0x0000ab00, 0xa0558686),
+ CCU_PLLA_RATE(2050000000UL, 0x0b2a2d55, 0x00005500, 0xa0558686),
+ CCU_PLLA_RATE(2100000000UL, 0x0b2b3000, 0x00000000, 0xa0558787),
+ CCU_PLLA_RATE(2150000000UL, 0x0b2c32aa, 0x0000ab00, 0xa0558787),
CCU_PLLA_RATE(2200000000UL, 0x0b2d3555, 0x00005500, 0xa0558787),
+ CCU_PLLA_RATE(2250000000UL, 0x0b2e3800, 0x00000000, 0xa0558888),
+ CCU_PLLA_RATE(2300000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0558888),
+ CCU_PLLA_RATE(2350000000UL, 0x0b303d55, 0x00005500, 0xa0558888),
+ CCU_PLLA_RATE(2400000000UL, 0x0b320000, 0x00000000, 0xa0558989),
};
static const struct ccu_pll_rate_tbl pll5_rate_tbl[] = {
+ CCU_PLLA_RATE(1050000000UL, 0x0b2b3000, 0x00000000, 0xa0458080),
+ CCU_PLLA_RATE(1100000000UL, 0x0b2d3555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1150000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0458181),
+ CCU_PLLA_RATE(1200000000UL, 0x0b320000, 0x00000000, 0xa0458181),
+ CCU_PLLA_RATE(1250000000UL, 0x0b340555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1300000000UL, 0x0b360aaa, 0x0000ab00, 0xa0458282),
+ CCU_PLLA_RATE(1350000000UL, 0x0b381000, 0x00000000, 0xa0458282),
+ CCU_PLLA_RATE(1400000000UL, 0x0b3a1555, 0x00005500, 0xa0458282),
+ CCU_PLLA_RATE(1450000000UL, 0x0b3c1aaa, 0x0000ab00, 0xa0458383),
+ CCU_PLLA_RATE(1500000000UL, 0x0b3e2000, 0x00000000, 0xa0458383),
+ CCU_PLLA_RATE(1550000000UL, 0x0b402555, 0x00005500, 0xa0458383),
+ CCU_PLLA_RATE(1600000000UL, 0x0b422aaa, 0x0000ab00, 0xa0458484),
+ CCU_PLLA_RATE(1650000000UL, 0x0b443000, 0x00000000, 0xa0458484),
+ CCU_PLLA_RATE(1700000000UL, 0x0b463555, 0x00005500, 0xa0458484),
+ CCU_PLLA_RATE(1750000000UL, 0x0b483aaa, 0x0000ab00, 0xa0458585),
+ CCU_PLLA_RATE(1800000000UL, 0x0b4b0000, 0x00000000, 0xa0458585),
+ CCU_PLLA_RATE(1850000000UL, 0x0b4d0555, 0x00005500, 0xa0458585),
+ CCU_PLLA_RATE(1900000000UL, 0x0b4f0aaa, 0x0000ab00, 0xa0458686),
+ CCU_PLLA_RATE(1950000000UL, 0x0b511000, 0x00000000, 0xa0458686),
CCU_PLLA_RATE(2000000000UL, 0x0b292aaa, 0x0000ab00, 0xa0558686),
};
@@ -50,6 +123,25 @@ static const struct ccu_pll_rate_tbl pll7_rate_tbl[] = {
};
static const struct ccu_pll_rate_tbl pll8_rate_tbl[] = {
+ CCU_PLLA_RATE(1050000000UL, 0x0b2b3000, 0x00000000, 0xa0458080),
+ CCU_PLLA_RATE(1100000000UL, 0x0b2d3555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1150000000UL, 0x0b2f3aaa, 0x0000ab00, 0xa0458181),
+ CCU_PLLA_RATE(1200000000UL, 0x0b320000, 0x00000000, 0xa0458181),
+ CCU_PLLA_RATE(1250000000UL, 0x0b340555, 0x00005500, 0xa0458181),
+ CCU_PLLA_RATE(1300000000UL, 0x0b360aaa, 0x0000ab00, 0xa0458282),
+ CCU_PLLA_RATE(1350000000UL, 0x0b381000, 0x00000000, 0xa0458282),
+ CCU_PLLA_RATE(1400000000UL, 0x0b3a1555, 0x00005500, 0xa0458282),
+ CCU_PLLA_RATE(1450000000UL, 0x0b3c1aaa, 0x0000ab00, 0xa0458383),
+ CCU_PLLA_RATE(1500000000UL, 0x0b3e2000, 0x00000000, 0xa0458383),
+ CCU_PLLA_RATE(1550000000UL, 0x0b402555, 0x00005500, 0xa0458383),
+ CCU_PLLA_RATE(1600000000UL, 0x0b422aaa, 0x0000ab00, 0xa0458484),
+ CCU_PLLA_RATE(1650000000UL, 0x0b443000, 0x00000000, 0xa0458484),
+ CCU_PLLA_RATE(1700000000UL, 0x0b463555, 0x00005500, 0xa0458484),
+ CCU_PLLA_RATE(1750000000UL, 0x0b483aaa, 0x0000ab00, 0xa0458585),
+ CCU_PLLA_RATE(1800000000UL, 0x0b4b0000, 0x00000000, 0xa0458585),
+ CCU_PLLA_RATE(1850000000UL, 0x0b4d0555, 0x00005500, 0xa0458585),
+ CCU_PLLA_RATE(1900000000UL, 0x0b4f0aaa, 0x0000ab00, 0xa0458686),
+ CCU_PLLA_RATE(1950000000UL, 0x0b511000, 0x00000000, 0xa0458686),
CCU_PLLA_RATE(2000000000UL, 0x0b292aaa, 0x0000ab00, 0xa0558686),
};
diff --git a/drivers/clk/ti/composite.c b/drivers/clk/ti/composite.c
index 83c3592cd..c379bbdae 100644
--- a/drivers/clk/ti/composite.c
+++ b/drivers/clk/ti/composite.c
@@ -52,7 +52,7 @@ static const struct clk_ops ti_composite_gate_ops = {
struct component_clk {
int num_parents;
- struct clk_parent_data *parent_data;
+ const char **parent_names;
struct device_node *node;
int type;
struct clk_hw *hw;
@@ -116,7 +116,7 @@ static void __init _register_composite(void *user,
struct clk_hw_omap_comp *cclk = to_clk_hw_comp(hw);
struct component_clk *comp;
int num_parents = 0;
- struct clk_parent_data *parent_data = NULL;
+ const char **parent_names = NULL;
const char *name;
int i;
int ret;
@@ -155,7 +155,7 @@ static void __init _register_composite(void *user,
continue;
if (comp->num_parents) {
num_parents = comp->num_parents;
- parent_data = comp->parent_data;
+ parent_names = comp->parent_names;
break;
}
}
@@ -166,8 +166,8 @@ static void __init _register_composite(void *user,
}
name = ti_dt_clk_name(node);
- clk = clk_register_composite_pdata(NULL, name,
- parent_data, num_parents,
+ clk = clk_register_composite(NULL, name,
+ parent_names, num_parents,
_get_hw(cclk, CLK_COMPONENT_TYPE_MUX),
&ti_clk_mux_ops,
_get_hw(cclk, CLK_COMPONENT_TYPE_DIVIDER),
@@ -190,7 +190,7 @@ cleanup:
if (!cclk->comp_clks[i])
continue;
list_del(&cclk->comp_clks[i]->link);
- kfree(cclk->comp_clks[i]->parent_data);
+ kfree(cclk->comp_clks[i]->parent_names);
kfree(cclk->comp_clks[i]);
}
@@ -237,9 +237,8 @@ int __init ti_clk_add_component(struct device_node *node, struct clk_hw *hw,
int type)
{
unsigned int num_parents;
- struct clk_parent_data *parent_data;
+ const char **parent_names;
struct component_clk *clk;
- unsigned int i;
num_parents = of_clk_get_parent_count(node);
@@ -248,21 +247,20 @@ int __init ti_clk_add_component(struct device_node *node, struct clk_hw *hw,
return -EINVAL;
}
- parent_data = kzalloc_objs(*parent_data, num_parents);
- if (!parent_data)
+ parent_names = kcalloc(num_parents, sizeof(char *), GFP_KERNEL);
+ if (!parent_names)
return -ENOMEM;
- for (i = 0; i < num_parents; i++)
- parent_data[i].index = i;
+ of_clk_parent_fill(node, parent_names, num_parents);
clk = kzalloc_obj(*clk);
if (!clk) {
- kfree(parent_data);
+ kfree(parent_names);
return -ENOMEM;
}
clk->num_parents = num_parents;
- clk->parent_data = parent_data;
+ clk->parent_names = parent_names;
clk->hw = hw;
clk->node = node;
clk->type = type;