[PATCH 6.18 317/752] clk: amlogic: remove potentially unsafe flags from S4 video clocks

Sasha Levin
2026-02-28T17:52:34Z

From: Chuan Liu <chuan.liu@amlogic.com>

[ Upstream commit 4aca7e92023cac5018b4053bae324450f884c937 ]

The video clocks enci, encp, vdac and hdmitx share the same clock
source. Adding CLK_SET_RATE_PARENT to the mux may unintentionally change
the shared parent clock, which could affect other video clocks.

Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Link: https://lore.kernel.org/r/20250919-add_video_clk-v6-3-fe223161fb3f@amlogic.com
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/clk/meson/s4-peripherals.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/clk/meson/s4-peripherals.c b/drivers/clk/meson/s4-peripherals.c
index 6d69b132d1e1f..bab4f5700de47 100644
--- a/drivers/clk/meson/s4-peripherals.c
+++ b/drivers/clk/meson/s4-peripherals.c
@@ -1106,7 +1106,6 @@ static struct clk_regmap s4_cts_enci_sel = {
.ops = &clk_regmap_mux_ops,
.parent_hws = s4_cts_parents,
.num_parents = ARRAY_SIZE(s4_cts_parents),
- .flags = CLK_SET_RATE_PARENT,
},
};

@@ -1122,7 +1121,6 @@ static struct clk_regmap s4_cts_encp_sel = {
.ops = &clk_regmap_mux_ops,
.parent_hws = s4_cts_parents,
.num_parents = ARRAY_SIZE(s4_cts_parents),
- .flags = CLK_SET_RATE_PARENT,
},
};

@@ -1138,7 +1136,6 @@ static struct clk_regmap s4_cts_vdac_sel = {
.ops = &clk_regmap_mux_ops,
.parent_hws = s4_cts_parents,
.num_parents = ARRAY_SIZE(s4_cts_parents),
- .flags = CLK_SET_RATE_PARENT,
},
};

@@ -1169,7 +1166,6 @@ static struct clk_regmap s4_hdmi_tx_sel = {
.ops = &clk_regmap_mux_ops,
.parent_hws = s4_hdmi_tx_parents,
.num_parents = ARRAY_SIZE(s4_hdmi_tx_parents),
- .flags = CLK_SET_RATE_PARENT,
},
};

--
2.51.0