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Message-ID: <1394455761-19226-1-git-send-email-rogerq@ti.com>
Date: Mon, 10 Mar 2014 14:49:21 +0200
From: Roger Quadros <rogerq@...com>
To: <tony@...mide.com>
CC: <balbi@...com>, <kishon@...com>, <george.cherian@...com>,
<linux-omap@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-usb@...r.kernel.org>, <rogerq@...com>,
Mike Turquette <mturquette@...aro.org>,
Tero Kristo <t-kristo@...com>
Subject: [PATCH v2 1/8] ARM: dts: dra7: Initialize USB_DPLL
USB_DPLL must be initialized and locked at boot so that
USB modules can work.
Program USB_DLL_M2 output to half rate as well.
Patch depends on
https://www.mail-archive.com/linux-omap@vger.kernel.org/msg101300.html
CC: Mike Turquette <mturquette@...aro.org>
CC: Tero Kristo <t-kristo@...com>
Signed-off-by: Roger Quadros <rogerq@...com>
---
arch/arm/boot/dts/dra7.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 597979b..f376923 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -815,3 +815,11 @@
};
/include/ "dra7xx-clocks.dtsi"
+
+&dpll_usb_ck {
+ default-rate = <960000000>;
+};
+
+&dpll_usb_m2_ck {
+ default-rate = <480000000>;
+};
--
1.8.3.2
--
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