From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
Felipe Balbi <felipe.balbi@linux.intel.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-usb@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>
Subject: [PATCH v5 8/9] arm64: dts: mt8173: move clock from phy node into port nodes
Date: Fri, 31 Mar 2017 15:35:34 +0800 [thread overview]
Message-ID: <1490945735-9531-8-git-send-email-chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <1490945735-9531-1-git-send-email-chunfeng.yun@mediatek.com>
there is a reference clock for each port, HighSpeed port is 48M,
and SuperSpeed port is usually 26M. it is flexible to move it
into port node, then unused clock can be disabled.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 1dc4629..1c9e0d5 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -764,8 +764,6 @@
u3phy: usb-phy@11290000 {
compatible = "mediatek,mt8173-u3phy";
reg = <0 0x11290000 0 0x800>;
- clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
- clock-names = "u3phya_ref";
#address-cells = <2>;
#size-cells = <2>;
ranges;
@@ -773,18 +771,24 @@
u2port0: usb-phy@11290800 {
reg = <0 0x11290800 0 0x100>;
+ clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+ clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u3port0: usb-phy@11290900 {
reg = <0 0x11290900 0 0x700>;
+ clocks = <&clk26m>;
+ clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
u2port1: usb-phy@11291000 {
reg = <0 0x11291000 0 0x100>;
+ clocks = <&apmixedsys CLK_APMIXED_REF2USB_TX>;
+ clock-names = "ref";
#phy-cells = <1>;
status = "okay";
};
--
1.7.9.5
next prev parent reply other threads:[~2017-03-31 7:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-31 7:35 [PATCH v5 1/9] phy: phy-mt65xx-usb3: improve RX detection stable time Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 2/9] phy: phy-mt65xx-usb3: increase LFPS filter threshold Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 3/9] phy: phy-mt65xx-usb3: split SuperSpeed port into two ones Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 4/9] phy: phy-mt65xx-usb3: move clock from phy node into port nodes Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 5/9] phy: phy-mt65xx-usb3: add support for new version phy Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 6/9] phy: phy-mt65xx-usb3: disable 100uA extraction from SS port to HS port Chunfeng Yun
2017-03-31 7:35 ` [PATCH v5 7/9] arm64: dts: mt8173: split usb SuperSpeed port into two ports Chunfeng Yun
2017-03-31 7:35 ` Chunfeng Yun [this message]
2017-03-31 7:35 ` [PATCH v5 9/9] dt-bindings: phy-mt65xx-usb: add support for new version phy Chunfeng Yun
2017-04-06 10:28 ` [PATCH v5 1/9] phy: phy-mt65xx-usb3: improve RX detection stable time Kishon Vijay Abraham I
2017-04-06 10:49 ` Chunfeng Yun
2017-05-10 9:48 ` Matthias Brugger
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