From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Subject: [PATCH 07/13] ARM: STi: DT: STiH407: Add usb2 picophy dt nodes Date: Fri, 7 Nov 2014 11:57:49 +0000 Message-ID: <1415361475-6218-8-git-send-email-peter.griffin@linaro.org> References: <1415361475-6218-1-git-send-email-peter.griffin@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1415361475-6218-1-git-send-email-peter.griffin@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, maxime.coquelin@st.com, patrice.chotard@st.com Cc: peter.griffin@linaro.org, devicetree@vger.kernel.org, lee.jones@linaro.org List-Id: devicetree@vger.kernel.org This patch adds the dt nodes for the usb2 picophy found on the stih407 family of devices. It is used on stih410 and later devices with the ehci/ohci usb controller, and is also used as the usb2 phy with the dwc3 usb3 controller. Signed-off-by: Peter Griffin --- arch/arm/boot/dts/stih407.dtsi | 46 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi index 50637f5..967ec39 100644 --- a/arch/arm/boot/dts/stih407.dtsi +++ b/arch/arm/boot/dts/stih407.dtsi @@ -275,5 +275,51 @@ status = "disabled"; }; + + /* Generic picoPHY */ + usb2_picophy0: usbpicophy@0 { + compatible = "st,stih407-usb2-phy"; + reg = <0xf8 0x04>, /* syscfg 5062 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + #phy-cells = <0>; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY0_RESET>; + reset-names = "global", + "port"; + }; + + usb2_picophy1: usbpicophy@1 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + reg = <0xfc 0x04>, /* syscfg 5063 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY1_RESET>; + reset-names = "global", + "port"; + }; + + usb2_picophy2: usbpicophy@2 { + compatible = "st,stih407-usb2-phy"; + #phy-cells = <0>; + reg = <0x100 0x04>, /* syscfg 5064 */ + <0xf4 0x04>; /* syscfg 5061 */ + reg-names = "param", + "ctrl"; + + st,syscfg = <&syscfg_core>; + resets = <&softreset STIH407_PICOPHY_SOFTRESET>, + <&picophyreset STIH407_PICOPHY2_RESET>; + reset-names = "global", + "port"; + }; }; }; -- 1.9.1