[2/3] clk: xilinx: vcu: don't set pll_ref as parent of VCU(enc/dec) clocks

Commit Message

Rohit Visavalia Dec. 26, 2024, 12:20 p.m. UTC

CCF will try to adjust parent clock to set desire clock frequency of
child clock. So if pll_ref is not a fixed-clock then while setting rate
of enc/dec clocks pll_ref may get change, which may make VCU malfunction.

Signed-off-by: Rohit Visavalia <[e-mail]>
---
 drivers/clk/xilinx/xlnx_vcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/clk/xilinx/xlnx_vcu.c b/drivers/clk/xilinx/xlnx_vcu.c
index f294a2398cb4..c3a4df7e325a 100644
--- a/drivers/clk/xilinx/xlnx_vcu.c
+++ b/drivers/clk/xilinx/xlnx_vcu.c
@@ -550,7 +550,7 @@  static int xvcu_register_clock_provider(struct xvcu_device *xvcu)
 		return PTR_ERR(hw);
 	xvcu->pll_post = hw;
 
-	parent_data[0].fw_name = "pll_ref";
+	parent_data[0].fw_name = "dummy_name";
 	parent_data[1].hw = xvcu->pll_post;
 
 	hws[CLK_XVCU_ENC_CORE] =