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Commit ffebc8c0 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx7s-warp: Add initial support 

Add the initial support for the Warp7 board.

For more information about this reference design, please visit:

https://www.element14.com/community/docs/DOC-79058/l/warp-7-the-next-generation-wearable-reference-platform



Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent c007b3a6

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -417,7 +417,8 @@ dtb-$(CONFIG_SOC_IMX7D) += \ 
	imx7d-nitrogen7.dtb \

	imx7d-sbc-imx7.dtb \

	imx7d-sdb.dtb \

	imx7s-colibri-eval-v3.dtb

	imx7s-colibri-eval-v3.dtb \

	imx7s-warp.dtb

dtb-$(CONFIG_SOC_LS1021A) += \

	ls1021a-qds.dtb \

	ls1021a-twr.dtb

arch/arm/boot/dts/imx7s-warp.dts

0 → 100644
+246 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2016 NXP Semiconductors.

 * Author: Fabio Estevam <fabio.estevam@nxp.com>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License as

 *     published by the Free Software Foundation; either version 2 of the

 *     License, or (at your option) any later version.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



#include <dt-bindings/input/input.h>

#include "imx7s.dtsi"



/ {

	model = "Warp i.MX7 Board";

	compatible = "warp,imx7s-warp", "fsl,imx7s";



	memory {

		reg = <0x80000000 0x20000000>;

	};

};



&cpu0 {

	arm-supply = <&sw1a_reg>;

};



&i2c1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c1>;

	status = "okay";



	pmic: pfuze3000@08 {

		compatible = "fsl,pfuze3000";

		reg = <0x08>;



		regulators {

			sw1a_reg: sw1a {

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1475000>;

				regulator-boot-on;

				regulator-always-on;

				regulator-ramp-delay = <6250>;

			};



			/* use sw1c_reg to align with pfuze100/pfuze200 */

			sw1c_reg: sw1b {

				regulator-min-microvolt = <700000>;

				regulator-max-microvolt = <1475000>;

				regulator-boot-on;

				regulator-always-on;

				regulator-ramp-delay = <6250>;

			};



			sw2_reg: sw2 {

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <1850000>;

				regulator-boot-on;

				regulator-always-on;

			};



			sw3a_reg: sw3 {

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1650000>;

				regulator-boot-on;

				regulator-always-on;

			};



			swbst_reg: swbst {

				regulator-min-microvolt = <5000000>;

				regulator-max-microvolt = <5150000>;

			};



			snvs_reg: vsnvs {

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <3000000>;

				regulator-boot-on;

				regulator-always-on;

			};



			vref_reg: vrefddr {

				regulator-boot-on;

				regulator-always-on;

			};



			vgen1_reg: vldo1 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen2_reg: vldo2 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1550000>;

			};



			vgen3_reg: vccsd {

				regulator-min-microvolt = <2850000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen4_reg: v33 {

				regulator-min-microvolt = <2850000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen5_reg: vldo3 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen6_reg: vldo4 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};

		};

	};

};



&uart1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart1>;

	assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;

	assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;

	status = "okay";

};



&usbotg1 {

	dr_mode = "peripheral";

	status = "okay";

};



&usdhc3 {

	pinctrl-names = "default", "state_100mhz", "state_200mhz";

	pinctrl-0 = <&pinctrl_usdhc3>;

	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;

	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;

	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;

	assigned-clock-rates = <400000000>;

	bus-width = <8>;

	fsl,tuning-step = <2>;

	non-removable;

	status = "okay";

};



&iomuxc {

	pinctrl_i2c1: i2c1grp {

		fsl,pins = <

			MX7D_PAD_I2C1_SDA__I2C1_SDA		0x4000007f

			MX7D_PAD_I2C1_SCL__I2C1_SCL		0x4000007f

		>;

	};



	pinctrl_uart1: uart1grp {

		fsl,pins = <

			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79

			MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX	0x79

		>;

	};



	pinctrl_usdhc3: usdhc3grp {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x59

			MX7D_PAD_SD3_CLK__SD3_CLK		0x19

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x59

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x59

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x59

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x59

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x59

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x59

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x59

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x59

			MX7D_PAD_SD3_RESET_B__SD3_RESET_B	0x19

		>;

	};



	pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x5a

			MX7D_PAD_SD3_CLK__SD3_CLK		0x1a

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5a

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5a

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5a

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5a

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5a

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5a

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5a

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5a

			MX7D_PAD_SD3_RESET_B__SD3_RESET_B	0x1a

		>;

	};



	pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {

		fsl,pins = <

			MX7D_PAD_SD3_CMD__SD3_CMD		0x5b

			MX7D_PAD_SD3_CLK__SD3_CLK		0x1b

			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x5b

			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x5b

			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x5b

			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x5b

			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x5b

			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x5b

			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x5b

			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x5b

			MX7D_PAD_SD3_RESET_B__SD3_RESET_B	0x1b

		>;

	};

};