From: Chuan Liu <chuan.liu@amlogic.com>
Date: Fri, 19 Sep 2025 05:59:01 +0000 (+0800)
Subject: clk: amlogic: remove potentially unsafe flags from S4 video clocks
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4aca7e92023cac5018b4053bae324450f884c937;p=thirdparty%2Flinux.git

clk: amlogic: remove potentially unsafe flags from S4 video clocks

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>
---

diff --git a/drivers/clk/meson/s4-peripherals.c b/drivers/clk/meson/s4-peripherals.c
index aa500ea8ef9c..ba41fcd90588 100644
--- a/drivers/clk/meson/s4-peripherals.c
+++ b/drivers/clk/meson/s4-peripherals.c
@@ -1107,7 +1107,6 @@ 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,
 	},
 };
 
@@ -1123,7 +1122,6 @@ 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,
 	},
 };
 
@@ -1154,7 +1152,6 @@ 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,
 	},
 };
 
@@ -1185,7 +1182,6 @@ 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,
 	},
 };