1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2 /*
3 * Copyright 2018-2022 TQ-Systems GmbH
4 * Author: Markus Niebel <Markus.Niebel@tq-group.com>
5 */
6
7 #include "imx6ull.dtsi"
8 #include "imx6ul-tqma6ul-common.dtsi"
9 #include "imx6ul-tqma6ulx-common.dtsi"
10
11 / {
12 model = "TQ-Systems TQMa6ULL2 SoM";
13 compatible = "tq,imx6ull-tqma6ull2", "fsl,imx6ull";
14 };
15
16 &usdhc2 {
17 fsl,tuning-step = <6>;
18 /* Errata ERR010450 Workaround */
19 max-frequency = <99000000>;
20 assigned-clocks = <&clks IMX6UL_CLK_USDHC2_SEL>, <&clks IMX6UL_CLK_USDHC2>;
21 assigned-clock-parents = <&clks IMX6UL_CLK_PLL2_PFD2>;
22 assigned-clock-rates = <0>, <198000000>;
23 };
24
25 &iomuxc {
26 pinctrl_usdhc2: usdhc2grp {
27 fsl,pins = <
28 MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x00017031
29 MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x00017039
30 MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x00017039
31 MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x00017039
32 MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x00017039
33 MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x00017039
34 MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x00017039
35 MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x00017039
36 MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x00017039
37 MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x00017039
38 /* rst */
39 MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x0001b051
40 >;
41 };
42
43 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
44 fsl,pins = <
45 MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x000170f1
46 MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x000170f1
47 MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x000170f1
48 MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x000170f1
49 MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x000170f1
50 MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x000170f1
51 MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x000170f1
52 MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x000170f1
53 MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x000170f1
54 MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x000170f1
55 /* rst */
56 MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x0001b051
57 >;
58 };
59
60 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
61 fsl,pins = <
62 MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x000170f1
63 MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x000170f1
64 MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x000170f1
65 MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x000170f1
66 MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x000170f1
67 MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x000170f1
68 MX6UL_PAD_NAND_DATA04__USDHC2_DATA4 0x000170f1
69 MX6UL_PAD_NAND_DATA05__USDHC2_DATA5 0x000170f1
70 MX6UL_PAD_NAND_DATA06__USDHC2_DATA6 0x000170f1
71 MX6UL_PAD_NAND_DATA07__USDHC2_DATA7 0x000170f1
72 /* rst */
73 MX6UL_PAD_NAND_ALE__GPIO4_IO10 0x0001b051
74 >;
75 };
76 };
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