[PATCH v2] clk: ti: Notify AVS driver upon setting clock rate

[Udit Kumar]

AVS is enabled at R5 SPL stage, on few platforms like J721E
and J7200 clk-k3 is used instead if clk-sci driver.

Add support in clk-k3 driver as well to notify AVS driver
upon setting clock rate so that voltage is changed accordingly.

Cc: Keerthy <j-keerthy at ti.com>
Signed-off-by: Udit Kumar <u-kumar1 at ti.com>
---
Change log:
Changes in v2:
- Kept clk-sci.c as is because this is used by
AM64 and AM65 platforms
- v1 link
https://lore.kernel.org/all/20230919060649.2518147-1-u-kumar1@ti.com/

 drivers/clk/ti/clk-k3.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/clk/ti/clk-k3.c b/drivers/clk/ti/clk-k3.c
index ba925fa3c4..8016c3784a 100644
--- a/drivers/clk/ti/clk-k3.c
+++ b/drivers/clk/ti/clk-k3.c
@@ -11,6 +11,7 @@
 #include <errno.h>
 #include <soc.h>
 #include <clk-uclass.h>
+#include <k3-avs.h>
 #include "k3-clk.h"
 
 #define PLL_MIN_FREQ	800000000
@@ -339,6 +340,10 @@ static ulong ti_clk_set_rate(struct clk *clk, ulong rate)
 		}
 	}
 
+	if (IS_ENABLED(CONFIG_K3_AVS0))
+		k3_avs_notify_freq(data->map[clk->id].dev_id,
+				   data->map[clk->id].clk_id, rate);
+
 	return new_rate;
 }
 
-- 
2.34.1