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Open Menu / arch / arm / boot / dts / imx6ull-tqma6ull2.dtsi
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// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
/*
 * Copyright 2018-2022 TQ-Systems GmbH
 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
 */

#include "imx6ull.dtsi"
#include "imx6ul-tqma6ul-common.dtsi"
#include "imx6ul-tqma6ulx-common.dtsi"

/ {
	model = "TQ-Systems TQMa6ULL2 SoM";
	compatible = "tq,imx6ull-tqma6ull2", "fsl,imx6ull";
};

&usdhc2 {
	fsl,tuning-step = <6>;
	/* Errata ERR010450 Workaround */
	max-frequency = <99000000>;
	assigned-clocks = <&clks IMX6UL_CLK_USDHC2_SEL>, <&clks IMX6UL_CLK_USDHC2>;
	assigned-clock-parents = <&clks IMX6UL_CLK_PLL2_PFD2>;
	assigned-clock-rates = <0>, <198000000>;
};

&iomuxc {
	pinctrl_usdhc2: usdhc2grp {
		fsl,pins = <
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x00017031
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x00017039
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x00017039
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x00017039
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x00017039
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x00017039
			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x00017039
			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x00017039
			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x00017039
			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x00017039
			/* rst */
			MX6UL_PAD_NAND_ALE__GPIO4_IO10		0x0001b051
		>;
	};

	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
		fsl,pins = <
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x000170f1
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x000170f1
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x000170f1
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x000170f1
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x000170f1
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x000170f1
			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x000170f1
			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x000170f1
			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x000170f1
			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x000170f1
			/* rst */
			MX6UL_PAD_NAND_ALE__GPIO4_IO10		0x0001b051
		>;
	};

	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
		fsl,pins = <
			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x000170f1
			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x000170f1
			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x000170f1
			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x000170f1
			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x000170f1
			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x000170f1
			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x000170f1
			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x000170f1
			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x000170f1
			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x000170f1
			/* rst */
			MX6UL_PAD_NAND_ALE__GPIO4_IO10		0x0001b051
		>;
	};
};