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From:   Frank Oltmanns <frank@oltmanns.dev>
Date:   Mon, 07 Aug 2023 14:43:36 +0200
Subject: [PATCH v6 03/11] clk: sunxi-ng: a64: allow pll-mipi to set
 parent's rate
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Message-Id: <20230807-pll-mipi_set_rate_parent-v6-3-f173239a4b59@oltmanns.dev>
References: <20230807-pll-mipi_set_rate_parent-v6-0-f173239a4b59@oltmanns.dev>
In-Reply-To: <20230807-pll-mipi_set_rate_parent-v6-0-f173239a4b59@oltmanns.dev>
To:     Maxime Ripard <mripard@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Samuel Holland <samuel@sholland.org>,
        Andre Przywara <andre.przywara@arm.com>,
        Roman Beranek <me@crly.cz>
Cc:     linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
        Frank Oltmanns <frank@oltmanns.dev>
Precedence: bulk

The nkm clock now supports setting the parent's rate. Utilize this
option to find the optimal rate for pll-mipi.

Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Frank Oltmanns <frank@oltmanns.dev>
---
 drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 41519185600a..a139a5c438d4 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -179,7 +179,8 @@ static struct ccu_nkm pll_mipi_clk = {
 	.common		= {
 		.reg		= 0x040,
 		.hw.init	= CLK_HW_INIT("pll-mipi", "pll-video0",
-					      &ccu_nkm_ops, CLK_SET_RATE_UNGATE),
+					      &ccu_nkm_ops,
+					      CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT),
 	},
 };
 

-- 
2.41.0