From: T Karthik Reddy t.karthik.reddy@xilinx.com
Add clock enable functionality in versal clock driver to enable clocks from peripheral drivers using clk_ops.
Signed-off-by: T Karthik Reddy t.karthik.reddy@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
Changes in v2: - change patch possition
drivers/clk/clk_versal.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/clk/clk_versal.c b/drivers/clk/clk_versal.c index 908bc7519c42..62523d290999 100644 --- a/drivers/clk/clk_versal.c +++ b/drivers/clk/clk_versal.c @@ -718,9 +718,20 @@ static ulong versal_clk_set_rate(struct clk *clk, ulong rate) return clk_rate; }
+static int versal_clk_enable(struct clk *clk) +{ + struct versal_clk_priv *priv = dev_get_priv(clk->dev); + u32 clk_id; + + clk_id = priv->clk[clk->id].clk_id; + + return xilinx_pm_request(PM_CLOCK_ENABLE, clk_id, 0, 0, 0, NULL); +} + static struct clk_ops versal_clk_ops = { .set_rate = versal_clk_set_rate, .get_rate = versal_clk_get_rate, + .enable = versal_clk_enable, };
static const struct udevice_id versal_clk_ids[] = {