linux-kernel - [PATCH 4/6] arm64: dts: mt8173: add a new reference clock for usb3 analog phy

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Date:   Wed, 18 Jan 2017 13:51:03 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Kishon Vijay Abraham I <kishon@...com>
CC:     Matthias Brugger <matthias.bgg@...il.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-usb@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>
Subject: [PATCH 4/6] arm64: dts: mt8173: add a new reference clock for usb3 analog phy

add a new reference clock which comes from 26M oscillator directly
for SuperSpeed analog phy. and the old one which comes for PLL is
48M for HighSpeed analog phy.

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8173.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 12e7027..5d1663b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -754,8 +754,8 @@
 		u3phy: usb-phy@...90000 {
 			compatible = "mediatek,mt8173-u3phy";
 			reg = <0 0x11290000 0 0x800>;
-			clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
-			clock-names = "u3phya_ref";
+			clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>, <&clk26m>;
+			clock-names = "u2ref_clk", "u3ref_clk";
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
-- 
1.7.9.5