Commit cac849e9 authored by Markus Niebel's avatar Markus Niebel Committed by Shawn Guo
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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
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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>;
	};
};
+16 −0
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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>;
	};
};
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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>;
	};
};
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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>;
	};
};
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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;
	};
};
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