[PATCH 2/2] clk: sunxi-ng: a64: allow pll-mipi to set parent's rate

From: Frank Oltmanns <frank@oltmanns.dev>
To: Andre Przywara <andre.przywara@arm.com>,
	Chen-Yu Tsai <wens@csie.org>, Frank Oltmanns <frank@oltmanns.dev>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Maxime Ripard <maxime@cerno.tech>,
	Michael Turquette <mturquette@baylibre.com>,
	Roman Beranek <me@crly.cz>, Samuel Holland <samuel@sholland.org>,
	Stephen Boyd <sboyd@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev
Subject: [PATCH 2/2] clk: sunxi-ng: a64: allow pll-mipi to set parent's rate
Date: Mon,  5 Jun 2023 21:07:45 +0200	[thread overview]
Message-ID: <20230605190745.366882-3-frank@oltmanns.dev> (raw)
In-Reply-To: <20230605190745.366882-1-frank@oltmanns.dev>

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

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 eb36f8f77d55..125ae097d96c 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),
 	},
 };
 
-- 
2.40.1

