linux-kernel - [PATCH 2/7] ARM: sun6i: Add the USB clocks to the DTSI.

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Message-Id: <1399434623-20383-3-git-send-email-maxime.ripard@free-electrons.com>
Date:	Tue,  6 May 2014 22:50:18 -0500
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Emilio Lopez <emilio@...pez.com.ar>,
	Mike Turquette <mturquette@...aro.org>,
	stern@...land.harvard.edu, kishon@...com, hdegoede@...hat.com
Cc:	Boris Brezillon <boris@...e-electrons.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, shuge@...winnertech.com,
	zhuzhenhua@...winnertech.com, linux-sunxi@...glegroups.com,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH 2/7] ARM: sun6i: Add the USB clocks to the DTSI.

The USB clocks of the A31 seems to be parented to the 24MHz oscillator, and
handle the clocks for the USB phys and OHCI devices.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/boot/dts/sun6i-a31.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index eec1afa257a5..13aa56ed5858 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -269,6 +269,17 @@
 			clocks = <&osc24M>, <&pll6>;
 			clock-output-names = "spi3";
 		};
+
+		usb_clk: clk@...200cc {
+			#clock-cells = <1>;
+		        #reset-cells = <1>;
+			compatible = "allwinner,sun6i-a31-usb-clk";
+			reg = <0x01c200cc 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
+					     "usb_ohci0", "usb_ohci1",
+					     "usb_ohci2";
+		};
 	};
 
 	soc@...00000 {
-- 
1.9.1

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