From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Cherian Subject: [PATCH v3 3/3] ARM: dts: dra7-evm: Add extcon nodes for USB ID pin detection Date: Wed, 28 Aug 2013 23:03:05 +0530 Message-ID: <1377711185-31238-4-git-send-email-george.cherian@ti.com> References: <1377711185-31238-1-git-send-email-george.cherian@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1377711185-31238-1-git-send-email-george.cherian@ti.com> Sender: linux-doc-owner@vger.kernel.org To: balbi@ti.com, myungjoo.ham@samsung.com, cw00.choi@samsung.com Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, grant.likely@linaro.org, rob@landley.net, ian.campbell@citrix.com, swarren@wwwdotorg.org, mark.rutland@arm.com, pawel.moll@arm.com, rob.herring@calxeda.com, linux-omap@vger.kernel.org, linux-usb@vger.kernel.org, bcousson@baylibre.com, davidb@codeaurora.org, arnd@arndb.de, swarren@nvidia.com, popcornmix@gmail.com, George Cherian List-Id: devicetree@vger.kernel.org Add -extcon nodes for USB ID pin detection. -i2c nodes. -pcf nodes to which USB ID pin is connected. Signed-off-by: George Cherian --- arch/arm/boot/dts/dra7-evm.dts | 50 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 49 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index acd3c09..8b0738a 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -17,6 +17,17 @@ device_type = "memory"; reg = <0x80000000 0x60000000>; /* 1536 MB */ }; + + extcon1: gpio_usbvid_extcon1 { + compatible = "ti,gpio-usb-id"; + gpios = <&gpio21 1 0>; + }; + + extcon2: gpio_usbvid_extcon2 { + compatible = "ti,gpio-usb-id"; + gpios = <&gpio21 2 0>; + }; + }; &dra7_pmx_core { @@ -33,10 +44,47 @@ }; }; +&i2c1 { + clock-frequency = <400000>; + + gpio20: pcf8575@20 { + compatible = "ti,pcf8575"; + reg = <0x20>; + n_latch = <0x4000>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&gpio6>; + interrupts = <11 2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio21: pcf8575@21 { + compatible = "ti,pcf8575"; + reg = <0x21>; + n_latch = <0x1408>; + gpio-controller; + #gpio-cells = <2>; + interrupt-parent = <&pcf_20>; + interrupts = <14 2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + +}; + &dwc3_1 { - dr_mode = "otg"; + dr_mode = "host"; }; &dwc3_2 { dr_mode = "host"; }; + +&usb1 { + extcon = <&extcon1>; +}; + +&usb2 { + extcon = <&extcon2>; +}; -- 1.8.1.4