linux-kernel - [PATCH 1/6] clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in

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Message-Id: <20210713232510.3057750-2-martin.blumenstingl@googlemail.com>
Date:   Wed, 14 Jul 2021 01:25:05 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     linux-amlogic@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org, jbrunet@...libre.com,
        narmstrong@...libre.com,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH 1/6] clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in_sel

Use CLK_SET_RATE_NO_REPARENT for the vclk{,2}_in_sel clocks. The only
parent which is actually used is vid_pll_final_div. This should be set
using assigned-clock-parents in the .dts rather than removing some
"unwanted" clock parents from the clock driver.

Suggested-by: Jerome Brunet <jbrunet@...libre.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
 drivers/clk/meson/meson8b.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index a844d35b553a..0f8bd707217a 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -1175,7 +1175,7 @@ static struct clk_regmap meson8b_vclk_in_sel = {
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = meson8b_vclk_mux_parent_hws,
 		.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 	},
 };
 
@@ -1358,7 +1358,7 @@ static struct clk_regmap meson8b_vclk2_in_sel = {
 		.ops = &clk_regmap_mux_ro_ops,
 		.parent_hws = meson8b_vclk_mux_parent_hws,
 		.num_parents = ARRAY_SIZE(meson8b_vclk_mux_parent_hws),
-		.flags = CLK_SET_RATE_PARENT,
+		.flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
 	},
 };
 
-- 
2.32.0