Commit 54183bd7 authored by Peter Chen's avatar Peter Chen Committed by Shawn Guo
Browse files

ARM: imx6sx-sdb: add revb board and make it default 



Since imx6sx-sdb reva board is experimental and will not be used
formally (eg, no software release based on it), we set revb board
as the formal imx6sx-sdb board.

The imx6sx-sdb uses pfuse200 as pmic which has only one power supply
for both VDDARM_IN and VDDSOC_IN, so VDDARM_IN and VDDSOC_IN have to
use the same (higher one in the same frequency) one as its power supply,
that's the reason we override the OPP setting in board dts file.

Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 1bb733f6

arch/arm/boot/dts/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -302,7 +302,8 @@ dtb-$(CONFIG_SOC_IMX6SL) += \ 
	imx6sl-evk.dtb

dtb-$(CONFIG_SOC_IMX6SX) += \

	imx6sx-sabreauto.dtb \

	imx6sx-sdb-reva.dtb

	imx6sx-sdb-reva.dtb \

	imx6sx-sdb.dtb

dtb-$(CONFIG_SOC_LS1021A) += \

	ls1021a-qds.dtb \

	ls1021a-twr.dtb

arch/arm/boot/dts/imx6sx-sdb.dts

0 → 100644
+145 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 Freescale Semiconductor, Inc.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */



#include "imx6sx-sdb.dtsi"



/ {

	model = "Freescale i.MX6 SoloX SDB RevB Board";

};



&cpu0 {

	operating-points = <

		/* kHz    uV */

		996000  1250000

		792000  1175000

		396000  1175000

		>;

	fsl,soc-operating-points = <

		/* ARM kHz      SOC uV */

		996000	1250000

		792000	1175000

		396000	1175000

	>;

};



&i2c1 {

	clock-frequency = <100000>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c1>;

	status = "okay";



	pmic: pfuze100@08 {

		compatible = "fsl,pfuze200";

		reg = <0x08>;



		regulators {

			sw1a_reg: sw1ab {

				regulator-min-microvolt = <300000>;

				regulator-max-microvolt = <1875000>;

				regulator-boot-on;

				regulator-always-on;

				regulator-ramp-delay = <6250>;

			};



			sw2_reg: sw2 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <3300000>;

				regulator-boot-on;

				regulator-always-on;

			};



			sw3a_reg: sw3a {

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1975000>;

				regulator-boot-on;

				regulator-always-on;

			};



			sw3b_reg: sw3b {

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1975000>;

				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: vgen1 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1550000>;

				regulator-always-on;

			};



			vgen2_reg: vgen2 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1550000>;

			};



			vgen3_reg: vgen3 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen4_reg: vgen4 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen5_reg: vgen5 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vgen6_reg: vgen6 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};

		};

	};

};



&qspi2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_qspi2>;

	status = "okay";



	flash0: n25q256a@0 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "micron,n25q256a";

		spi-max-frequency = <29000000>;

		reg = <0>;

	};



	flash1: n25q256a@1 {

		#address-cells = <1>;

		#size-cells = <1>;

		compatible = "micron,n25q256a";

		spi-max-frequency = <29000000>;

		reg = <1>;

	};

};

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