diff options
| author | T Karthik Reddy <t.karthik.reddy@xilinx.com> | 2021-02-03 13:10:47 +0300 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2021-02-23 16:56:59 +0300 |
| commit | 60b03f1cc408ffd2360303da4c5d09bec47b8cc2 (patch) | |
| tree | 507eff0b546ad1bee1585671d436d2e6389cee89 /drivers/clk | |
| parent | a72a6ae3626add8b193fdcd037efea873f3224ef (diff) | |
| download | u-boot-60b03f1cc408ffd2360303da4c5d09bec47b8cc2.tar.xz | |
clk: versal: Add support to enable clocks
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>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk_versal.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/clk/clk_versal.c b/drivers/clk/clk_versal.c index 908bc7519c..62523d2909 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[] = { |