[PATCH 02/10] clk: imx: scu: add parallel port clock ops
Dong Aisheng
aisheng.dong at nxp.com
Fri Jun 4 02:09:35 PDT 2021
From: "Guoniu.zhou" <guoniu.zhou at nxp.com>
Because digital pll for parallel interface is on by default, and
not provide enable/disable function by scu, so add the related ops
for this kind of clocks.
Signed-off-by: Guoniu.zhou <guoniu.zhou at nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong at nxp.com>
---
drivers/clk/imx/clk-scu.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index f4efb3b76c86..680b2650fd45 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -425,6 +425,12 @@ static const struct clk_ops clk_scu_cpu_ops = {
.unprepare = clk_scu_unprepare,
};
+static const struct clk_ops clk_scu_pi_ops = {
+ .recalc_rate = clk_scu_recalc_rate,
+ .round_rate = clk_scu_round_rate,
+ .set_rate = clk_scu_set_rate,
+};
+
struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
const char * const *parents, int num_parents,
u32 rsrc_id, u8 clk_type)
@@ -445,6 +451,8 @@ struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
init.ops = &clk_scu_ops;
if (rsrc_id == IMX_SC_R_A35)
init.ops = &clk_scu_cpu_ops;
+ else if (rsrc_id == IMX_SC_R_PI_0_PLL)
+ init.ops = &clk_scu_pi_ops;
else
init.ops = &clk_scu_ops;
init.parent_names = parents;
--
2.25.1
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