summaryrefslogtreecommitdiffstats
path: root/drivers/clk/mmp/clk-pll.c
diff options
context:
space:
mode:
authorWolfram Sang <wsa@kernel.org>2020-05-20 15:27:45 +0200
committerWolfram Sang <wsa@kernel.org>2020-05-20 15:27:45 +0200
commitf89c326dcaa0cb8c3af7764e75eeed4e3f3c879a (patch)
tree31a5967da1f04180a1a922258f6947ad17255ee8 /drivers/clk/mmp/clk-pll.c
parenti2c: core: support bus regulator controlling in adapter (diff)
parentMAINTAINERS: add maintainer for mediatek i2c controller driver (diff)
downloadlinux-f89c326dcaa0cb8c3af7764e75eeed4e3f3c879a.tar.xz
linux-f89c326dcaa0cb8c3af7764e75eeed4e3f3c879a.zip
Merge branch 'i2c/for-current-fixed' into i2c/for-5.8
Diffstat (limited to 'drivers/clk/mmp/clk-pll.c')
-rw-r--r--drivers/clk/mmp/clk-pll.c33
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/clk/mmp/clk-pll.c b/drivers/clk/mmp/clk-pll.c
index 7077be293871..962014cfdc44 100644
--- a/drivers/clk/mmp/clk-pll.c
+++ b/drivers/clk/mmp/clk-pll.c
@@ -97,7 +97,7 @@ static const struct clk_ops mmp_clk_pll_ops = {
.recalc_rate = mmp_clk_pll_recalc_rate,
};
-struct clk *mmp_clk_register_pll(char *name,
+static struct clk *mmp_clk_register_pll(char *name,
unsigned long default_rate,
void __iomem *enable_reg, u32 enable,
void __iomem *reg, u8 shift,
@@ -137,3 +137,34 @@ struct clk *mmp_clk_register_pll(char *name,
return clk;
}
+
+void mmp_register_pll_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_pll_clk *clks,
+ void __iomem *base, int size)
+{
+ struct clk *clk;
+ int i;
+
+ for (i = 0; i < size; i++) {
+ void __iomem *reg = NULL;
+
+ if (clks[i].offset)
+ reg = base + clks[i].offset;
+
+ clk = mmp_clk_register_pll(clks[i].name,
+ clks[i].default_rate,
+ base + clks[i].enable_offset,
+ clks[i].enable,
+ reg, clks[i].shift,
+ clks[i].input_rate,
+ base + clks[i].postdiv_offset,
+ clks[i].postdiv_shift);
+ if (IS_ERR(clk)) {
+ pr_err("%s: failed to register clock %s\n",
+ __func__, clks[i].name);
+ continue;
+ }
+ if (clks[i].id)
+ unit->clk_table[clks[i].id] = clk;
+ }
+}