linux-kernel - [PATCH] clk: at91: allow 24 Mhz clock as input for PLL

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Date:   Wed, 11 Sep 2019 06:39:20 +0000
From:   <Eugen.Hristev@...rochip.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <alexandre.belloni@...tlin.com>, <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <Nicolas.Ferre@...rochip.com>, <Eugen.Hristev@...rochip.com>
Subject: [PATCH] clk: at91: allow 24 Mhz clock as input for PLL

From: Eugen Hristev <eugen.hristev@...rochip.com>

The PLL input range needs to be able to allow 24 Mhz crystal as input
Update the range accordingly in plla characteristics struct

Signed-off-by: Eugen Hristev <eugen.hristev@...rochip.com>
---
 drivers/clk/at91/sama5d2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
index 6509d09..0de1108 100644
--- a/drivers/clk/at91/sama5d2.c
+++ b/drivers/clk/at91/sama5d2.c
@@ -21,7 +21,7 @@ static const struct clk_range plla_outputs[] = {
 };
 
 static const struct clk_pll_characteristics plla_characteristics = {
-	.input = { .min = 12000000, .max = 12000000 },
+	.input = { .min = 12000000, .max = 24000000 },
 	.num_output = ARRAY_SIZE(plla_outputs),
 	.output = plla_outputs,
 	.icpll = plla_icpll,
-- 
2.7.4