| Message ID | 1377698352-27689-4-git-send-email-george.cherian@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hello. On 08/28/2013 05:59 PM, George Cherian wrote: > Add > -extcon nodes for USB ID pin detection. > -i2c nodes. > -pcf nodes to which USB ID pin is connected. > Signed-off-by: George Cherian <george.cherian@ti.com> > --- > arch/arm/boot/dts/dra7-evm.dts | 52 +++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 51 insertions(+), 1 deletion(-) > diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts > index acd3c09..9ee97c0 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 = <&pcf_21 1 0>; > + }; > + > + extcon2: gpio_usbvid_extcon2 { > + compatible = "ti,gpio-usb-id"; > + gpios = <&pcf_21 2 0>; > + }; > + > }; > > &dra7_pmx_core { > @@ -33,10 +44,49 @@ > }; > }; > > +&i2c1 { > + clock-frequency = <400000>; > + > + pcf_20: pcf8575@20 { Acorrding to the ePAPR spec [1], "the name of a node should be somewhat generic, reflecting the function of the device and not its precise programming model. If appropriate, the name should be one of the following choices: [...] - gpio [...]" > + compatible = "ti,pcf8575"; > + reg = <0x20>; > + n_latch = <0x4000>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-parent = <&gpio6>; > + interrupts = <11 2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + pcf_21: pcf8575@21 { Same comment here. > + 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>; > + }; > + > +}; > + [1] http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index acd3c09..9ee97c0 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 = <&pcf_21 1 0>; + }; + + extcon2: gpio_usbvid_extcon2 { + compatible = "ti,gpio-usb-id"; + gpios = <&pcf_21 2 0>; + }; + }; &dra7_pmx_core { @@ -33,10 +44,49 @@ }; }; +&i2c1 { + clock-frequency = <400000>; + + pcf_20: 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>; + }; + + pcf_21: 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"; +/* extcon = <&extcon1>;*/ }; &dwc3_2 { dr_mode = "host"; + /*extcon = <&extcon2>;*/ +}; + +&usb1 { + extcon = <&extcon1>; +}; + +&usb2 { + extcon = <&extcon2>; };
Add -extcon nodes for USB ID pin detection. -i2c nodes. -pcf nodes to which USB ID pin is connected. Signed-off-by: George Cherian <george.cherian@ti.com> --- arch/arm/boot/dts/dra7-evm.dts | 52 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 51 insertions(+), 1 deletion(-)