Commit cac849e9 authored by Markus Niebel's avatar Markus Niebel Committed by Shawn Guo
Browse files

ARM: dts: imx6qdl: add TQMa6{S,Q,QP} SoM 

Add device trees for TQMa6S, TQMa6Q, and TQMa6QP embedded modules.
The A and B SoM variants are for hardware revisions that differ in
how the I2C devices are connected. For details, see [1].

This is a combination of the patches
  "arm: dt: imx6qdl: add tqma6[qdl] som on mba6 mainboard",
  "arm: dt: tqma6: add spi with spi nor flash on SOM",
  "arm: dt: add basic support for tqma6qp on mba6", and
  "arm: dt: imx6qdl-tqma6: use generic jedec,spi-nor"
from the TQMa6x BSP, with the MBa6 specific parts removed.

[1] https://support.tq-group.com/en/arm/tqma6x/linux/ptxdist/overview



Signed-off-by: default avatarMarkus Niebel <Markus.Niebel@tq-group.com>
[bst@pengutronix.de: remove unnecessary container node in the iomuxc
 node]
Signed-off-by: default avatarBastian Krause <bst@pengutronix.de>
[p.zabel@pengutronix.de: merged patches from TQMa6x BSP REV.0114,
 separated MBa6 DTs, fixed checkpatch and dtbs_check warnings,
 added no-sd(io) properties to eMMC, added SPDX license identifiers
 and commit message]
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent f7e630bc

arch/arm/boot/dts/imx6dl-tqma6a.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2013 Sascha Hauer, Pengutronix

 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>

 */



#include "imx6dl.dtsi"

#include "imx6qdl-tqma6a.dtsi"

#include "imx6qdl-tqma6.dtsi"



/ {

	memory@10000000 {

		device_type = "memory";

		reg = <0x10000000 0x20000000>;

	};

};

arch/arm/boot/dts/imx6dl-tqma6b.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2013 Sascha Hauer, Pengutronix

 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>

 */



#include "imx6dl.dtsi"

#include "imx6qdl-tqma6b.dtsi"

#include "imx6qdl-tqma6.dtsi"



/ {

	memory@10000000 {

		device_type = "memory";

		reg = <0x10000000 0x20000000>;

	};

};

arch/arm/boot/dts/imx6q-tqma6a.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2013 Sascha Hauer, Pengutronix

 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>

 */



#include "imx6q.dtsi"

#include "imx6qdl-tqma6a.dtsi"

#include "imx6qdl-tqma6.dtsi"



/ {

	memory@10000000 {

		device_type = "memory";

		reg = <0x10000000 0x40000000>;

	};

};

arch/arm/boot/dts/imx6q-tqma6b.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2013 Sascha Hauer, Pengutronix

 */



#include "imx6q.dtsi"

#include "imx6qdl-tqma6b.dtsi"

#include "imx6qdl-tqma6.dtsi"



/ {

	memory@10000000 {

		device_type = "memory";

		reg = <0x10000000 0x40000000>;

	};

};

arch/arm/boot/dts/imx6qdl-tqma6.dtsi

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// SPDX-License-Identifier: GPL-2.0-or-later

/*

 * Copyright 2013 Sascha Hauer, Pengutronix

 * Copyright 2013-2017 Markus Niebel <Markus.Niebel@tq-group.com>

 */



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

#include <dt-bindings/interrupt-controller/irq.h>



/ {

	reg_3p3v: regulator-3p3v {

		compatible = "regulator-fixed";

		regulator-name = "supply-3p3v";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};

};



&ecspi1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_ecspi1>;

	fsl,spi-num-chipselects = <1>;

	cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;

	status = "okay";



	m25p80: flash@0 {

		compatible = "jedec,spi-nor";

		spi-max-frequency = <50000000>;

		reg = <0>;

		#address-cells = <1>;

		#size-cells = <1>;

		m25p,fast-read;

	};

};



&iomuxc {

	pinctrl_ecspi1: ecspi1grp {

		fsl,pins = <

			/* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */

			MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099

			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099

			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099

			 /* eCSPI1 SS1 */

			MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099

		>;

	};



	pinctrl_i2c1: i2c1grp {

		fsl,pins = <

			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899

			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899

		>;

	};



	pinctrl_i2c3: i2c3grp {

		fsl,pins = <

			MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b899

			MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b899

		>;

	};



	pinctrl_pmic: pmicgrp {

		fsl,pins = <

			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */

		>;

	};



	pinctrl_usdhc3: usdhc3grp {

		fsl,pins = <

			MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059

			MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10059

			MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059

			MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059

			MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059

			MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059

			MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059

			MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059

			MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059

			MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059

		>;

	};

};



&pmic {

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_pmic>;

		interrupt-parent = <&gpio6>;

		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;



		regulators {

			reg_vddcore: sw1ab {

				regulator-min-microvolt = <300000>;

				regulator-max-microvolt = <1875000>;

				regulator-always-on;

			};



			reg_vddsoc: sw1c {

				regulator-min-microvolt = <300000>;

				regulator-max-microvolt = <1875000>;

				regulator-always-on;

			};



			reg_gen_3v3: sw2 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			reg_ddr_1v5a: sw3a {

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1975000>;

				regulator-always-on;

			};



			reg_ddr_1v5b: sw3b {

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1975000>;

				regulator-always-on;

			};



			sw4_reg: sw4 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			reg_5v_600mA: swbst {

				regulator-min-microvolt = <5000000>;

				regulator-max-microvolt = <5150000>;

				regulator-always-on;

			};



			reg_snvs_3v: vsnvs {

				regulator-min-microvolt = <1500000>;

				regulator-max-microvolt = <3000000>;

				regulator-always-on;

			};



			reg_vrefddr: vrefddr {

				regulator-boot-on;

				regulator-always-on;

			};



			reg_vgen1_1v5: vgen1 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1550000>;

				/* not used */

			};



			reg_vgen2_1v2_eth: vgen2 {

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1550000>;

				regulator-always-on;

			};



			reg_vgen3_2v8: vgen3 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			reg_vgen4_1v8: vgen4 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			reg_vgen5_1v8_eth: vgen5 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			reg_vgen6_3v3: vgen6 {

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};

		};

};



/* eMMC */

&usdhc3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc3>;

	vmmc-supply = <&reg_3p3v>;

	non-removable;

	disable-wp;

	no-sd;

	no-sdio;

	bus-width = <8>;

	#address-cells = <1>;

	#size-cells = <0>;

	status = "okay";



	mmccard: mmccard@0 {

		reg = <0>;

		compatible = "mmc-card";

		broken-hpi;

	};

};