From: yurovsky@gmail.com (Andrey Yurovsky)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] at91sam9g20.dtsi: set correct USB clock divisors
Date: Wed, 26 Oct 2016 10:43:31 -0700 [thread overview]
Message-ID: <1477503811-32697-1-git-send-email-yurovsky@gmail.com> (raw)
The AT91SAM9G20 has different clock divisors from the otherwise similar
AT91SAM9260. Set them in at91sam9g20.dtsi so that all AT91SAM9G20 users set up
the USB host controller clocks correctly.
Signed-off-by: Andrey Yurovsky <yurovsky@gmail.com>
---
arch/arm/boot/dts/at91sam9g20.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index f593016..6c4488c 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -62,6 +62,10 @@
atmel,clk-output-range = <0 133000000>;
atmel,clk-divisors = <1 2 4 6>;
};
+
+ usb: usbck {
+ atmel,clk-divisors = <4 2 0 0>;
+ };
};
};
};
--
2.7.4
next reply other threads:[~2016-10-26 17:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 17:43 Andrey Yurovsky [this message]
2016-11-03 19:11 ` [PATCH] at91sam9g20.dtsi: set correct USB clock divisors Alexandre Belloni
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