linux-kernel - [PATCH] ARM: at91: at91sam9x5: add clocks for usb device

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Date:	Fri, 11 Jul 2014 18:34:56 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	<linux-arm-kernel@...ts.infradead.org>,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	ARM Maintainers <arm@...nel.org>
CC:	Bo Shen <voice.shen@...el.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	<jiri.prchal@...ignal.cz>, <linux-kernel@...r.kernel.org>,
	Nicolas Ferre <nicolas.ferre@...el.com>
Subject: [PATCH] ARM: at91: at91sam9x5: add clocks for usb device

From: Bo Shen <voice.shen@...el.com>

Add clocks for usb device, or else switch to CCF, the gadget
won't work.

Reported-by: Jiri Prchal <jiri.prchal@...ignal.cz>
Signed-off-by: Bo Shen <voice.shen@...el.com>
Acked-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Tested-by: Jiri Prchal <jiri.prchal@...ignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
---
Arnd, Olof, Kevin,

This fix is the only one that I have for 3.16-rc currently. Can you please
take it as a patch and queue it? It can go on top of already sent AT91 fixes
for 3.16 or a 3.16-rc4.

Best regards,

 arch/arm/boot/dts/at91sam9x5.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index d6133f497207..2ebc42140ea6 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -1045,6 +1045,8 @@
 				reg = <0x00500000 0x80000
 				       0xf803c000 0x400>;
 				interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
+				clocks = <&usb>, <&udphs_clk>;
+				clock-names = "hclk", "pclk";
 				status = "disabled";
 
 				ep0 {
-- 
1.8.2.2

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