From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Wed, 22 Jul 2020 07:38:15 +0000 (+0300)
Subject: clk: at91: sam9x60: fix main rc oscillator frequency
X-Git-Tag: v5.9-rc1~48^2^5~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=172e7ddeeafd95caa809b7b1a140bfd7f20597d9;p=thirdparty%2Fkernel%2Flinux.git

clk: at91: sam9x60: fix main rc oscillator frequency

Main RC oscillator frequency is 12MHz according to datasheet
(chapter 27.2).

Fixes: 01e2113de9a52 ("clk: at91: add sam9x60 pmc driver")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1595403506-8209-8-git-send-email-claudiu.beznea@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---

diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
index 19945138123b4..d9f6d9ba1eca3 100644
--- a/drivers/clk/at91/sam9x60.c
+++ b/drivers/clk/at91/sam9x60.c
@@ -189,7 +189,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	if (!sam9x60_pmc)
 		return;
 
-	hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 24000000,
+	hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
 					   50000000);
 	if (IS_ERR(hw))
 		goto err_free;