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From 773880f77ae0a6782dd3da176bd25d85ff3a8c7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Wed, 1 Jun 2016 22:07:07 +0200
Subject: [PATCH] ARM: BCM5301X: Specify PHY of USB 2.0 in DT
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Driver for Northstar USB 2.0 PHY was added in 4.7-rc1 by:
commit d3feb4067335 ("phy: bcm-ns-usb2: new driver for USB 2.0 PHY on
Northstar").
It should be used to let EHCI platform driver init PHY.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -140,6 +140,15 @@
};
};
+ usb2_phy: usb2-phy {
+ compatible = "brcm,ns-usb2-phy";
+ reg = <0x1800c000 0x1000>;
+ reg-names = "dmu";
+ #phy-cells = <0>;
+ clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
+ clock-names = "phy-ref-clk";
+ };
+
axi@18000000 {
compatible = "brcm,bus-axi";
reg = <0x18000000 0x1000>;
@@ -232,6 +241,8 @@
#address-cells = <1>;
#size-cells = <1>;
+
+ phys = <&usb2_phy>;
};
usb3: usb3@23000 {
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