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Commit e0f7d905 authored by Maxime Ripard's avatar Maxime Ripard Committed by Shawn Guo
Browse files

ARM: mxs: dt: Add Crystalfontz CFA-10037 device tree support 



The CFA-10037 is another expansion board for the CFA-10036 module, with
only a USB Host, a Ethernet device and a lot of gpios.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent da021ee3

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ 
	imx28-apf28dev.dtb \

	imx28-apx4devkit.dtb \

	imx28-cfa10036.dtb \

	imx28-cfa10037.dtb \

	imx28-cfa10049.dtb \

	imx28-evk.dtb \

	imx28-m28evk.dtb \

arch/arm/boot/dts/imx28-cfa10037.dts

0 → 100644
+77 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2012 Free Electrons

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/*

 * The CFA-10049 is an expansion board for the CFA-10036 module, thus we

 * need to include the CFA-10036 DTS.

 */

/include/ "imx28-cfa10036.dts"



/ {

	model = "Crystalfontz CFA-10037 Board";

	compatible = "crystalfontz,cfa10037", "crystalfontz,cfa10036", "fsl,imx28";



	apb@80000000 {

		apbh@80000000 {

			pinctrl@80018000 {

				pinctrl-names = "default", "default";

				pinctrl-1 = <&hog_pins_cfa10037>;



				hog_pins_cfa10037: hog-10037@0 {

					reg = <0>;

					fsl,pinmux-ids = <

						0x0073 /* MX28_PAD_GPMI_D7__GPIO_0_7 */

						0x2153 /* MX28_PAD_SSP2_D5__GPIO_2_21 */

					>;

					fsl,drive-strength = <0>;

					fsl,voltage = <1>;

					fsl,pull-up = <0>;

				};

			};

		};



		apbx@80040000 {

			usbphy1: usbphy@8007e000 {

				status = "okay";

			};

		};

	};



	ahb@80080000 {

		usb1: usb@80090000 {

			vbus-supply = <&reg_usb1_vbus>;

			pinctrl-0 = <&usbphy1_pins_a>;

			pinctrl-names = "default";

			status = "okay";

		};



		mac0: ethernet@800f0000 {

			phy-mode = "rmii";

			pinctrl-names = "default";

			pinctrl-0 = <&mac0_pins_a>;

			phy-reset-gpios = <&gpio2 21 0>;

			phy-reset-duration = <100>;

			status = "okay";

		};

	};



	regulators {

		compatible = "simple-bus";



		reg_usb1_vbus: usb1_vbus {

			compatible = "regulator-fixed";

			regulator-name = "usb1_vbus";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			gpio = <&gpio0 7 1>;

		};

	};

};

arch/arm/mach-mxs/mach-mxs.c

+8 −0
Original line number Diff line number Diff line
@@ -395,6 +395,12 @@ static void __init cfa10049_init(void) 
	update_fec_mac_prop(OUI_CRYSTALFONTZ);

}



static void __init cfa10037_init(void)

{

	enable_clk_enet_out();

	update_fec_mac_prop(OUI_CRYSTALFONTZ);

}



static void __init apf28_init(void)

{

	enable_clk_enet_out();
@@ -415,6 +421,8 @@ static void __init mxs_machine_init(void) 
		m28evk_init();

	else if (of_machine_is_compatible("bluegiga,apx4devkit"))

		apx4devkit_init();

	else if (of_machine_is_compatible("crystalfontz,cfa10037"))

		cfa10037_init();

	else if (of_machine_is_compatible("crystalfontz,cfa10049"))

		cfa10049_init();

	else if (of_machine_is_compatible("armadeus,imx28-apf28"))