clk: Use generic CCF ops where possible
This converts most CCF drivers to use generic ops. imx6q is the only
outlier, where we retain the existing functionality by moving the check to
request().
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220320203446.740178-2-seanga2@gmail.com
[ fixed missing include for at91 ]
Signed-off-by: Sean Anderson <seanga2@gmail.com>
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index e398d7d..bb62138 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -148,92 +148,6 @@
"sys_pll2_100m", "sys_pll2_200m", "clk_ext2",
"clk_ext3", "audio_pll2_out", };
-static ulong imx8mn_clk_get_rate(struct clk *clk)
-{
- struct clk *c;
- int ret;
-
- debug("%s(#%lu)\n", __func__, clk->id);
-
- ret = clk_get_by_id(clk->id, &c);
- if (ret)
- return ret;
-
- return clk_get_rate(c);
-}
-
-static ulong imx8mn_clk_set_rate(struct clk *clk, unsigned long rate)
-{
- struct clk *c;
- int ret;
-
- debug("%s(#%lu), rate: %lu\n", __func__, clk->id, rate);
-
- ret = clk_get_by_id(clk->id, &c);
- if (ret)
- return ret;
-
- return clk_set_rate(c, rate);
-}
-
-static int __imx8mn_clk_enable(struct clk *clk, bool enable)
-{
- struct clk *c;
- int ret;
-
- debug("%s(#%lu) en: %d\n", __func__, clk->id, enable);
-
- ret = clk_get_by_id(clk->id, &c);
- if (ret)
- return ret;
-
- if (enable)
- ret = clk_enable(c);
- else
- ret = clk_disable(c);
-
- return ret;
-}
-
-static int imx8mn_clk_disable(struct clk *clk)
-{
- return __imx8mn_clk_enable(clk, 0);
-}
-
-static int imx8mn_clk_enable(struct clk *clk)
-{
- return __imx8mn_clk_enable(clk, 1);
-}
-
-static int imx8mn_clk_set_parent(struct clk *clk, struct clk *parent)
-{
- struct clk *c, *cp;
- int ret;
-
- debug("%s(#%lu), parent: %lu\n", __func__, clk->id, parent->id);
-
- ret = clk_get_by_id(clk->id, &c);
- if (ret)
- return ret;
-
- ret = clk_get_by_id(parent->id, &cp);
- if (ret)
- return ret;
-
- ret = clk_set_parent(c, cp);
- c->dev->parent = cp->dev;
-
- return ret;
-}
-
-static struct clk_ops imx8mn_clk_ops = {
- .set_rate = imx8mn_clk_set_rate,
- .get_rate = imx8mn_clk_get_rate,
- .enable = imx8mn_clk_enable,
- .disable = imx8mn_clk_disable,
- .set_parent = imx8mn_clk_set_parent,
-};
-
static int imx8mn_clk_probe(struct udevice *dev)
{
void __iomem *base;
@@ -481,7 +395,7 @@
.name = "clk_imx8mn",
.id = UCLASS_CLK,
.of_match = imx8mn_clk_ids,
- .ops = &imx8mn_clk_ops,
+ .ops = &ccf_clk_ops,
.probe = imx8mn_clk_probe,
.flags = DM_FLAG_PRE_RELOC,
};