From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934003AbbGHJlh (ORCPT ); Wed, 8 Jul 2015 05:41:37 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:37709 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S933609AbbGHJl3 (ORCPT ); Wed, 8 Jul 2015 05:41:29 -0400 X-Listener-Flag: 11101 From: Chunfeng Yun To: Mathias Nyman CC: Rob Herring , Mark Rutland , Matthias Brugger , Felipe Balbi , Chunfeng Yun , Sascha Hauer , , , , Roger Quadros , , Subject: [PATCH v2 1/5] dt-bindings: Add usb3.0 phy binding for MT65xx SoCs Date: Wed, 8 Jul 2015 17:41:03 +0800 Message-ID: <1436348468-4126-2-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> References: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org add a DT binding documentation of usb3.0 phy for MT65xx SoCs from Mediatek. Signed-off-by: Chunfeng Yun --- .../devicetree/bindings/usb/mt65xx-u3phy.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt diff --git a/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt new file mode 100644 index 0000000..056b2aa --- /dev/null +++ b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt @@ -0,0 +1,34 @@ +MT65xx U3PHY + +The device node for Mediatek SOC usb3.0 phy + +Required properties: + - compatible : Should be "mediatek,mt8173-u3phy" + - reg : Offset and length of registers, the first is for mac domain, + another for phy domain + - power-domains: to enable usb's mtcmos + - usb-wakeup-ctrl : to access usb wakeup control register + - wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup mode; others + means don't enable wakeup source of usb + - u2port-num : number of usb2.0 ports to support which should be 1 or 2 + - clocks : must support all clocks that phy need + - clock-names: should be "wakeup_deb_p0", "wakeup_deb_p1" for wakeup + debounce control clocks, and "u3phya_ref" for u3phya reference clock. + +Example: + +u3phy: usb-phy@11271000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11271000 0 0x3000>, + <0 0x11280000 0 0x20000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + usb-wakeup-ctrl = <&pericfg>; + wakeup-src = <1>; + u2port-num = <2>; + clocks = <&perisys PERI_USB0>, + <&perisys PERI_USB1>, + <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "wakeup_deb_p0", + "wakeup_deb_p1", + "u3phya_ref"; +}; -- 1.8.1.1.dirty From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunfeng Yun Subject: [PATCH v2 1/5] dt-bindings: Add usb3.0 phy binding for MT65xx SoCs Date: Wed, 8 Jul 2015 17:41:03 +0800 Message-ID: <1436348468-4126-2-git-send-email-chunfeng.yun@mediatek.com> References: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Mathias Nyman Cc: Rob Herring , Mark Rutland , Matthias Brugger , Felipe Balbi , Chunfeng Yun , Sascha Hauer , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roger Quadros , linux-usb@vger.kernel.org, linux-mediatek@lists.infradead.org List-Id: linux-mediatek@lists.infradead.org add a DT binding documentation of usb3.0 phy for MT65xx SoCs from Mediatek. Signed-off-by: Chunfeng Yun --- .../devicetree/bindings/usb/mt65xx-u3phy.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt diff --git a/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt new file mode 100644 index 0000000..056b2aa --- /dev/null +++ b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt @@ -0,0 +1,34 @@ +MT65xx U3PHY + +The device node for Mediatek SOC usb3.0 phy + +Required properties: + - compatible : Should be "mediatek,mt8173-u3phy" + - reg : Offset and length of registers, the first is for mac domain, + another for phy domain + - power-domains: to enable usb's mtcmos + - usb-wakeup-ctrl : to access usb wakeup control register + - wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup mode; others + means don't enable wakeup source of usb + - u2port-num : number of usb2.0 ports to support which should be 1 or 2 + - clocks : must support all clocks that phy need + - clock-names: should be "wakeup_deb_p0", "wakeup_deb_p1" for wakeup + debounce control clocks, and "u3phya_ref" for u3phya reference clock. + +Example: + +u3phy: usb-phy@11271000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11271000 0 0x3000>, + <0 0x11280000 0 0x20000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + usb-wakeup-ctrl = <&pericfg>; + wakeup-src = <1>; + u2port-num = <2>; + clocks = <&perisys PERI_USB0>, + <&perisys PERI_USB1>, + <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "wakeup_deb_p0", + "wakeup_deb_p1", + "u3phya_ref"; +}; -- 1.8.1.1.dirty From mboxrd@z Thu Jan 1 00:00:00 1970 From: chunfeng.yun@mediatek.com (Chunfeng Yun) Date: Wed, 8 Jul 2015 17:41:03 +0800 Subject: [PATCH v2 1/5] dt-bindings: Add usb3.0 phy binding for MT65xx SoCs In-Reply-To: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> References: <1436348468-4126-1-git-send-email-chunfeng.yun@mediatek.com> Message-ID: <1436348468-4126-2-git-send-email-chunfeng.yun@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org add a DT binding documentation of usb3.0 phy for MT65xx SoCs from Mediatek. Signed-off-by: Chunfeng Yun --- .../devicetree/bindings/usb/mt65xx-u3phy.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt diff --git a/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt new file mode 100644 index 0000000..056b2aa --- /dev/null +++ b/Documentation/devicetree/bindings/usb/mt65xx-u3phy.txt @@ -0,0 +1,34 @@ +MT65xx U3PHY + +The device node for Mediatek SOC usb3.0 phy + +Required properties: + - compatible : Should be "mediatek,mt8173-u3phy" + - reg : Offset and length of registers, the first is for mac domain, + another for phy domain + - power-domains: to enable usb's mtcmos + - usb-wakeup-ctrl : to access usb wakeup control register + - wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup mode; others + means don't enable wakeup source of usb + - u2port-num : number of usb2.0 ports to support which should be 1 or 2 + - clocks : must support all clocks that phy need + - clock-names: should be "wakeup_deb_p0", "wakeup_deb_p1" for wakeup + debounce control clocks, and "u3phya_ref" for u3phya reference clock. + +Example: + +u3phy: usb-phy at 11271000 { + compatible = "mediatek,mt8173-u3phy"; + reg = <0 0x11271000 0 0x3000>, + <0 0x11280000 0 0x20000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_USB>; + usb-wakeup-ctrl = <&pericfg>; + wakeup-src = <1>; + u2port-num = <2>; + clocks = <&perisys PERI_USB0>, + <&perisys PERI_USB1>, + <&apmixedsys CLK_APMIXED_REF2USB_TX>; + clock-names = "wakeup_deb_p0", + "wakeup_deb_p1", + "u3phya_ref"; +}; -- 1.8.1.1.dirty