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[1/1] arm: at91: add Ronetix pm9g45 board support

Message ID 1350613168-22689-1-git-send-email-plagnioj@jcrosoft.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jean-Christophe PLAGNIOL-VILLARD Oct. 19, 2012, 2:19 a.m. UTC
CPU Module with ATMEL AT91SAM9G45
http://www.ronetix.at/pm9g45.html

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/boot/dts/Makefile   |    1 +
 arch/arm/boot/dts/pm9g45.dts |  144 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 145 insertions(+)
 create mode 100644 arch/arm/boot/dts/pm9g45.dts

Comments

Nicolas Ferre Nov. 16, 2012, 1:08 p.m. UTC | #1
On 10/19/2012 04:19 AM, Jean-Christophe PLAGNIOL-VILLARD :
> CPU Module with ATMEL AT91SAM9G45
> http://www.ronetix.at/pm9g45.html
> 
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>

Ok, queued in at91-3.8-dt branch.

I had to modify the Makefile part of it to match current move to
arch/arm/boot/dts/Makefile.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

> ---
>  arch/arm/boot/dts/Makefile   |    1 +
>  arch/arm/boot/dts/pm9g45.dts |  144 ++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 145 insertions(+)
>  create mode 100644 arch/arm/boot/dts/pm9g45.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index a9b051a..627b6ad 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
>  dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
>  # sam9g45
>  dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
> +dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
>  # sam9n12
>  dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
>  # sam9x5
> diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
> new file mode 100644
> index 0000000..b0c258d
> --- /dev/null
> +++ b/arch/arm/boot/dts/pm9g45.dts
> @@ -0,0 +1,144 @@
> +/*
> + * pm9g45.dts - Device Tree file for Ronetix pm9g45 board
> + *
> + *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> + *
> + * Licensed under GPLv2.
> + */
> +/dts-v1/;
> +/include/ "at91sam9g45.dtsi"
> +
> +/ {
> +	model = "Ronetix pm9g45";
> +	compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200";
> +	};
> +
> +	memory {
> +		reg = <0x70000000 0x8000000>;
> +	};
> +
> +	clocks {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		main_clock: clock@0 {
> +			compatible = "atmel,osc", "fixed-clock";
> +			clock-frequency = <12000000>;
> +		};
> +	};
> +
> +	ahb {
> +		apb {
> +			dbgu: serial@ffffee00 {
> +				status = "okay";
> +			};
> +
> +			pinctrl@fffff200 {
> +
> +				board {
> +					pinctrl_board_nand: nand0-board {
> +						atmel,pins =
> +							<3 3 0x0 0x1	/* PD3 gpio RDY pin pull_up*/
> +							 2 14 0x0 0x1>;	/* PC14 gpio enable pin pull_up */
> +					};
> +				};
> +			};
> +
> +			macb0: ethernet@fffbc000 {
> +				phy-mode = "rmii";
> +				status = "okay";
> +			};
> +		};
> +
> +		nand0: nand@40000000 {
> +			nand-bus-width = <8>;
> +			nand-ecc-mode = "soft";
> +			nand-on-flash-bbt;
> +			pinctrl-0 = <&pinctrl_board_nand>;
> +
> +			gpios = <&pioD 3 0
> +				 &pioC 14 0
> +				 0
> +				>;
> +
> +			status = "okay";
> +
> +			at91bootstrap@0 {
> +				label = "at91bootstrap";
> +				reg = <0x0 0x20000>;
> +			};
> +
> +			barebox@20000 {
> +				label = "barebox";
> +				reg = <0x20000 0x40000>;
> +			};
> +
> +			bareboxenv@60000 {
> +				label = "bareboxenv";
> +				reg = <0x60000 0x1A0000>;
> +			};
> +
> +			kernel@200000 {
> +				label = "bareboxenv2";
> +				reg = <0x200000 0x300000>;
> +			};
> +
> +			kernel@500000 {
> +				label = "root";
> +				reg = <0x500000 0x400000>;
> +			};
> +
> +			data@900000 {
> +				label = "data";
> +				reg = <0x900000 0x8340000>;
> +			};
> +		};
> +
> +		usb0: ohci@00700000 {
> +			status = "okay";
> +			num-ports = <2>;
> +		};
> +
> +		usb1: ehci@00800000 {
> +			status = "okay";
> +		};
> +	};
> +
> +	leds {
> +		compatible = "gpio-leds";
> +
> +		led0 {
> +			label = "led0";
> +			gpios = <&pioD 0 1>;
> +			linux,default-trigger = "nand-disk";
> +		};
> +
> +		led1 {
> +			label = "led1";
> +			gpios = <&pioD 31 0>;
> +			linux,default-trigger = "heartbeat";
> +		};
> +	};
> +
> +	gpio_keys {
> +		compatible = "gpio-keys";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		right {
> +			label = "SW4";
> +			gpios = <&pioE 7 1>;
> +			linux,code = <106>;
> +		};
> +
> +		up {
> +			label = "SW3";
> +			gpios = <&pioE 8 1>;
> +			linux,code = <103>;
> +		};
> +	};
> +};
>
Jean-Christophe PLAGNIOL-VILLARD Nov. 16, 2012, 1:28 p.m. UTC | #2
On 14:08 Fri 16 Nov     , Nicolas Ferre wrote:
> On 10/19/2012 04:19 AM, Jean-Christophe PLAGNIOL-VILLARD :
> > CPU Module with ATMEL AT91SAM9G45
> > http://www.ronetix.at/pm9g45.html
> > 
> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> > Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
> 
> Ok, queued in at91-3.8-dt branch.
> 
> I had to modify the Makefile part of it to match current move to
> arch/arm/boot/dts/Makefile.
> 
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
I prefer to go via linus W I've other updte for the macb on the top of it

ditto for the rm9200

Best Regards,
J.
> 
> > ---
> >  arch/arm/boot/dts/Makefile   |    1 +
> >  arch/arm/boot/dts/pm9g45.dts |  144 ++++++++++++++++++++++++++++++++++++++++++
> >  2 files changed, 145 insertions(+)
> >  create mode 100644 arch/arm/boot/dts/pm9g45.dts
> > 
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index a9b051a..627b6ad 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
> >  dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
> >  # sam9g45
> >  dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
> > +dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
> >  # sam9n12
> >  dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
> >  # sam9x5
> > diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
> > new file mode 100644
> > index 0000000..b0c258d
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/pm9g45.dts
> > @@ -0,0 +1,144 @@
> > +/*
> > + * pm9g45.dts - Device Tree file for Ronetix pm9g45 board
> > + *
> > + *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> > + *
> > + * Licensed under GPLv2.
> > + */
> > +/dts-v1/;
> > +/include/ "at91sam9g45.dtsi"
> > +
> > +/ {
> > +	model = "Ronetix pm9g45";
> > +	compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
> > +
> > +	chosen {
> > +		bootargs = "console=ttyS0,115200";
> > +	};
> > +
> > +	memory {
> > +		reg = <0x70000000 0x8000000>;
> > +	};
> > +
> > +	clocks {
> > +		#address-cells = <1>;
> > +		#size-cells = <1>;
> > +		ranges;
> > +
> > +		main_clock: clock@0 {
> > +			compatible = "atmel,osc", "fixed-clock";
> > +			clock-frequency = <12000000>;
> > +		};
> > +	};
> > +
> > +	ahb {
> > +		apb {
> > +			dbgu: serial@ffffee00 {
> > +				status = "okay";
> > +			};
> > +
> > +			pinctrl@fffff200 {
> > +
> > +				board {
> > +					pinctrl_board_nand: nand0-board {
> > +						atmel,pins =
> > +							<3 3 0x0 0x1	/* PD3 gpio RDY pin pull_up*/
> > +							 2 14 0x0 0x1>;	/* PC14 gpio enable pin pull_up */
> > +					};
> > +				};
> > +			};
> > +
> > +			macb0: ethernet@fffbc000 {
> > +				phy-mode = "rmii";
> > +				status = "okay";
> > +			};
> > +		};
> > +
> > +		nand0: nand@40000000 {
> > +			nand-bus-width = <8>;
> > +			nand-ecc-mode = "soft";
> > +			nand-on-flash-bbt;
> > +			pinctrl-0 = <&pinctrl_board_nand>;
> > +
> > +			gpios = <&pioD 3 0
> > +				 &pioC 14 0
> > +				 0
> > +				>;
> > +
> > +			status = "okay";
> > +
> > +			at91bootstrap@0 {
> > +				label = "at91bootstrap";
> > +				reg = <0x0 0x20000>;
> > +			};
> > +
> > +			barebox@20000 {
> > +				label = "barebox";
> > +				reg = <0x20000 0x40000>;
> > +			};
> > +
> > +			bareboxenv@60000 {
> > +				label = "bareboxenv";
> > +				reg = <0x60000 0x1A0000>;
> > +			};
> > +
> > +			kernel@200000 {
> > +				label = "bareboxenv2";
> > +				reg = <0x200000 0x300000>;
> > +			};
> > +
> > +			kernel@500000 {
> > +				label = "root";
> > +				reg = <0x500000 0x400000>;
> > +			};
> > +
> > +			data@900000 {
> > +				label = "data";
> > +				reg = <0x900000 0x8340000>;
> > +			};
> > +		};
> > +
> > +		usb0: ohci@00700000 {
> > +			status = "okay";
> > +			num-ports = <2>;
> > +		};
> > +
> > +		usb1: ehci@00800000 {
> > +			status = "okay";
> > +		};
> > +	};
> > +
> > +	leds {
> > +		compatible = "gpio-leds";
> > +
> > +		led0 {
> > +			label = "led0";
> > +			gpios = <&pioD 0 1>;
> > +			linux,default-trigger = "nand-disk";
> > +		};
> > +
> > +		led1 {
> > +			label = "led1";
> > +			gpios = <&pioD 31 0>;
> > +			linux,default-trigger = "heartbeat";
> > +		};
> > +	};
> > +
> > +	gpio_keys {
> > +		compatible = "gpio-keys";
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +
> > +		right {
> > +			label = "SW4";
> > +			gpios = <&pioE 7 1>;
> > +			linux,code = <106>;
> > +		};
> > +
> > +		up {
> > +			label = "SW3";
> > +			gpios = <&pioE 8 1>;
> > +			linux,code = <103>;
> > +		};
> > +	};
> > +};
> > 
> 
> 
> -- 
> Nicolas Ferre
Nicolas Ferre Nov. 16, 2012, 1:32 p.m. UTC | #3
On 11/16/2012 02:28 PM, Jean-Christophe PLAGNIOL-VILLARD :
> On 14:08 Fri 16 Nov     , Nicolas Ferre wrote:
>> On 10/19/2012 04:19 AM, Jean-Christophe PLAGNIOL-VILLARD :
>>> CPU Module with ATMEL AT91SAM9G45
>>> http://www.ronetix.at/pm9g45.html
>>>
>>> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
>>> Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
>>
>> Ok, queued in at91-3.8-dt branch.
>>
>> I had to modify the Makefile part of it to match current move to
>> arch/arm/boot/dts/Makefile.
>>
>> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> I prefer to go via linus W I've other updte for the macb on the top of it

Fine... Be careful about macb, there are many things happening right now
in net-next for this interface!

> ditto for the rm9200

Noted. Thanks.

Bye,

>>> ---
>>>  arch/arm/boot/dts/Makefile   |    1 +
>>>  arch/arm/boot/dts/pm9g45.dts |  144 ++++++++++++++++++++++++++++++++++++++++++
>>>  2 files changed, 145 insertions(+)
>>>  create mode 100644 arch/arm/boot/dts/pm9g45.dts
>>>
>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>>> index a9b051a..627b6ad 100644
>>> --- a/arch/arm/boot/dts/Makefile
>>> +++ b/arch/arm/boot/dts/Makefile
>>> @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
>>>  dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
>>>  # sam9g45
>>>  dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
>>> +dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
>>>  # sam9n12
>>>  dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
>>>  # sam9x5
>>> diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
>>> new file mode 100644
>>> index 0000000..b0c258d
>>> --- /dev/null
>>> +++ b/arch/arm/boot/dts/pm9g45.dts
>>> @@ -0,0 +1,144 @@
>>> +/*
>>> + * pm9g45.dts - Device Tree file for Ronetix pm9g45 board
>>> + *
>>> + *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
>>> + *
>>> + * Licensed under GPLv2.
>>> + */
>>> +/dts-v1/;
>>> +/include/ "at91sam9g45.dtsi"
>>> +
>>> +/ {
>>> +	model = "Ronetix pm9g45";
>>> +	compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
>>> +
>>> +	chosen {
>>> +		bootargs = "console=ttyS0,115200";
>>> +	};
>>> +
>>> +	memory {
>>> +		reg = <0x70000000 0x8000000>;
>>> +	};
>>> +
>>> +	clocks {
>>> +		#address-cells = <1>;
>>> +		#size-cells = <1>;
>>> +		ranges;
>>> +
>>> +		main_clock: clock@0 {
>>> +			compatible = "atmel,osc", "fixed-clock";
>>> +			clock-frequency = <12000000>;
>>> +		};
>>> +	};
>>> +
>>> +	ahb {
>>> +		apb {
>>> +			dbgu: serial@ffffee00 {
>>> +				status = "okay";
>>> +			};
>>> +
>>> +			pinctrl@fffff200 {
>>> +
>>> +				board {
>>> +					pinctrl_board_nand: nand0-board {
>>> +						atmel,pins =
>>> +							<3 3 0x0 0x1	/* PD3 gpio RDY pin pull_up*/
>>> +							 2 14 0x0 0x1>;	/* PC14 gpio enable pin pull_up */
>>> +					};
>>> +				};
>>> +			};
>>> +
>>> +			macb0: ethernet@fffbc000 {
>>> +				phy-mode = "rmii";
>>> +				status = "okay";
>>> +			};
>>> +		};
>>> +
>>> +		nand0: nand@40000000 {
>>> +			nand-bus-width = <8>;
>>> +			nand-ecc-mode = "soft";
>>> +			nand-on-flash-bbt;
>>> +			pinctrl-0 = <&pinctrl_board_nand>;
>>> +
>>> +			gpios = <&pioD 3 0
>>> +				 &pioC 14 0
>>> +				 0
>>> +				>;
>>> +
>>> +			status = "okay";
>>> +
>>> +			at91bootstrap@0 {
>>> +				label = "at91bootstrap";
>>> +				reg = <0x0 0x20000>;
>>> +			};
>>> +
>>> +			barebox@20000 {
>>> +				label = "barebox";
>>> +				reg = <0x20000 0x40000>;
>>> +			};
>>> +
>>> +			bareboxenv@60000 {
>>> +				label = "bareboxenv";
>>> +				reg = <0x60000 0x1A0000>;
>>> +			};
>>> +
>>> +			kernel@200000 {
>>> +				label = "bareboxenv2";
>>> +				reg = <0x200000 0x300000>;
>>> +			};
>>> +
>>> +			kernel@500000 {
>>> +				label = "root";
>>> +				reg = <0x500000 0x400000>;
>>> +			};
>>> +
>>> +			data@900000 {
>>> +				label = "data";
>>> +				reg = <0x900000 0x8340000>;
>>> +			};
>>> +		};
>>> +
>>> +		usb0: ohci@00700000 {
>>> +			status = "okay";
>>> +			num-ports = <2>;
>>> +		};
>>> +
>>> +		usb1: ehci@00800000 {
>>> +			status = "okay";
>>> +		};
>>> +	};
>>> +
>>> +	leds {
>>> +		compatible = "gpio-leds";
>>> +
>>> +		led0 {
>>> +			label = "led0";
>>> +			gpios = <&pioD 0 1>;
>>> +			linux,default-trigger = "nand-disk";
>>> +		};
>>> +
>>> +		led1 {
>>> +			label = "led1";
>>> +			gpios = <&pioD 31 0>;
>>> +			linux,default-trigger = "heartbeat";
>>> +		};
>>> +	};
>>> +
>>> +	gpio_keys {
>>> +		compatible = "gpio-keys";
>>> +		#address-cells = <1>;
>>> +		#size-cells = <0>;
>>> +
>>> +		right {
>>> +			label = "SW4";
>>> +			gpios = <&pioE 7 1>;
>>> +			linux,code = <106>;
>>> +		};
>>> +
>>> +		up {
>>> +			label = "SW3";
>>> +			gpios = <&pioE 8 1>;
>>> +			linux,code = <103>;
>>> +		};
>>> +	};
>>> +};
>>>
>>
>>
>> -- 
>> Nicolas Ferre
> 
>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a9b051a..627b6ad 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -19,6 +19,7 @@  dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
 dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
 # sam9g45
 dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
 # sam9n12
 dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
 # sam9x5
diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts
new file mode 100644
index 0000000..b0c258d
--- /dev/null
+++ b/arch/arm/boot/dts/pm9g45.dts
@@ -0,0 +1,144 @@ 
+/*
+ * pm9g45.dts - Device Tree file for Ronetix pm9g45 board
+ *
+ *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Licensed under GPLv2.
+ */
+/dts-v1/;
+/include/ "at91sam9g45.dtsi"
+
+/ {
+	model = "Ronetix pm9g45";
+	compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	memory {
+		reg = <0x70000000 0x8000000>;
+	};
+
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		main_clock: clock@0 {
+			compatible = "atmel,osc", "fixed-clock";
+			clock-frequency = <12000000>;
+		};
+	};
+
+	ahb {
+		apb {
+			dbgu: serial@ffffee00 {
+				status = "okay";
+			};
+
+			pinctrl@fffff200 {
+
+				board {
+					pinctrl_board_nand: nand0-board {
+						atmel,pins =
+							<3 3 0x0 0x1	/* PD3 gpio RDY pin pull_up*/
+							 2 14 0x0 0x1>;	/* PC14 gpio enable pin pull_up */
+					};
+				};
+			};
+
+			macb0: ethernet@fffbc000 {
+				phy-mode = "rmii";
+				status = "okay";
+			};
+		};
+
+		nand0: nand@40000000 {
+			nand-bus-width = <8>;
+			nand-ecc-mode = "soft";
+			nand-on-flash-bbt;
+			pinctrl-0 = <&pinctrl_board_nand>;
+
+			gpios = <&pioD 3 0
+				 &pioC 14 0
+				 0
+				>;
+
+			status = "okay";
+
+			at91bootstrap@0 {
+				label = "at91bootstrap";
+				reg = <0x0 0x20000>;
+			};
+
+			barebox@20000 {
+				label = "barebox";
+				reg = <0x20000 0x40000>;
+			};
+
+			bareboxenv@60000 {
+				label = "bareboxenv";
+				reg = <0x60000 0x1A0000>;
+			};
+
+			kernel@200000 {
+				label = "bareboxenv2";
+				reg = <0x200000 0x300000>;
+			};
+
+			kernel@500000 {
+				label = "root";
+				reg = <0x500000 0x400000>;
+			};
+
+			data@900000 {
+				label = "data";
+				reg = <0x900000 0x8340000>;
+			};
+		};
+
+		usb0: ohci@00700000 {
+			status = "okay";
+			num-ports = <2>;
+		};
+
+		usb1: ehci@00800000 {
+			status = "okay";
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 {
+			label = "led0";
+			gpios = <&pioD 0 1>;
+			linux,default-trigger = "nand-disk";
+		};
+
+		led1 {
+			label = "led1";
+			gpios = <&pioD 31 0>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		right {
+			label = "SW4";
+			gpios = <&pioE 7 1>;
+			linux,code = <106>;
+		};
+
+		up {
+			label = "SW3";
+			gpios = <&pioE 8 1>;
+			linux,code = <103>;
+		};
+	};
+};