From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Date: Wed, 10 Feb 2021 13:42:21 +0100 Subject: [PATCH v2 3/5] clk: versal: Add support to enable clocks In-Reply-To: References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de From: T Karthik Reddy Add clock enable functionality in versal clock driver to enable clocks from peripheral drivers using clk_ops. Signed-off-by: T Karthik Reddy Signed-off-by: Michal Simek --- 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[] = { -- 2.30.0