1// SPDX-License-Identifier: GPL-2.0+
2//
3// Copyright (C) 2020 TQ-Systems GmbH
4
5/ {
6	aliases {
7		mmc0 = &usdhc3;
8		/delete-property/ mmc1;
9		/delete-property/ mmc2;
10	};
11
12	regulators {
13		compatible = "simple-bus";
14		#address-cells = <1>;
15		#size-cells = <0>;
16
17		reg_3p3v: regulator@0 {
18			compatible = "regulator-fixed";
19			regulator-name = "supply-3p3v";
20			reg = <0>;
21			regulator-min-microvolt = <3300000>;
22			regulator-max-microvolt = <3300000>;
23			regulator-always-on;
24		};
25	};
26};
27
28&ecspi1 {
29	pinctrl-names = "default";
30	pinctrl-0 = <&pinctrl_ecspi1>;
31	fsl,spi-num-chipselects = <1>;
32	cs-gpios = <&gpio3 19 0>;
33	status = "okay";
34
35	flash: m25p80@0 {
36		status = "okay";
37		compatible = "micron,n25q128a13", "n25q128a13";
38		spi-max-frequency = <50000000>;
39		reg = <0>;
40		#address-cells = <1>;
41		#size-cells = <1>;
42		m25p,fast-read;
43	};
44};
45
46&iomuxc {
47	tqma6 {
48		pinctrl_ecspi1: ecspi1grp {
49			fsl,pins = <
50				/* HYS, SPEED = MED, 100k up, DSE = 011, SRE_FAST */
51				MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b099
52				MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0xb099
53				MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0xb099
54				 /* eCSPI1 SS1 */
55				MX6QDL_PAD_EIM_D19__GPIO3_IO19 0xb099
56			>;
57		};
58
59		pinctrl_i2c1_tqma6: i2c1-tqma6grp {
60			fsl,pins = <
61				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
62				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
63			>;
64		};
65
66		pinctrl_i2c3_tqma6: i2c3-tqma6grp {
67			fsl,pins = <
68				MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b899
69				MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b899
70			>;
71		};
72
73		pinctrl_pmic: pmicgrp {
74			fsl,pins = <
75				MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x1b099 /* PMIC irq */
76			>;
77		};
78
79		pinctrl_usdhc3: usdhc3grp {
80			fsl,pins = <
81				MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059
82				MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10059
83				MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
84				MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
85				MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
86				MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
87				MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
88				MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
89				MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
90				MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
91			>;
92		};
93	};
94};
95
96&pmic {
97		pinctrl-names = "default";
98		pinctrl-0 = <&pinctrl_pmic>;
99		interrupt-parent = <&gpio6>;
100		interrupts = <10 8>;
101
102		regulators {
103			reg_vddcore: sw1ab {
104				regulator-min-microvolt = <300000>;
105				regulator-max-microvolt = <1875000>;
106				regulator-always-on;
107			};
108
109			reg_vddsoc: sw1c {
110				regulator-min-microvolt = <300000>;
111				regulator-max-microvolt = <1875000>;
112				regulator-always-on;
113			};
114
115			reg_gen_3v3: sw2 {
116				regulator-min-microvolt = <800000>;
117				regulator-max-microvolt = <3300000>;
118				regulator-always-on;
119			};
120
121			reg_ddr_1v5a: sw3a {
122				regulator-min-microvolt = <400000>;
123				regulator-max-microvolt = <1975000>;
124				regulator-always-on;
125			};
126
127			reg_ddr_1v5b: sw3b {
128				regulator-min-microvolt = <400000>;
129				regulator-max-microvolt = <1975000>;
130				regulator-always-on;
131			};
132
133			sw4_reg: sw4 {
134				regulator-min-microvolt = <800000>;
135				regulator-max-microvolt = <3300000>;
136				regulator-always-on;
137			};
138
139			reg_5v_600mA: swbst {
140				regulator-min-microvolt = <5000000>;
141				regulator-max-microvolt = <5150000>;
142				regulator-always-on;
143			};
144
145			reg_snvs_3v: vsnvs {
146				regulator-min-microvolt = <1500000>;
147				regulator-max-microvolt = <3000000>;
148				regulator-always-on;
149			};
150
151			reg_vrefddr: vrefddr {
152				regulator-boot-on;
153				regulator-always-on;
154			};
155
156			reg_vgen1_1v5: vgen1 {
157				regulator-min-microvolt = <800000>;
158				regulator-max-microvolt = <1550000>;
159				/* not used */
160			};
161
162			reg_vgen2_1v2_eth: vgen2 {
163				regulator-min-microvolt = <800000>;
164				regulator-max-microvolt = <1550000>;
165				regulator-always-on;
166			};
167
168			reg_vgen3_2v8: vgen3 {
169				regulator-min-microvolt = <1800000>;
170				regulator-max-microvolt = <3300000>;
171				regulator-always-on;
172			};
173
174			reg_vgen4_1v8: vgen4 {
175				regulator-min-microvolt = <1800000>;
176				regulator-max-microvolt = <3300000>;
177				regulator-always-on;
178			};
179
180			reg_vgen5_1v8_eth: vgen5 {
181				regulator-min-microvolt = <1800000>;
182				regulator-max-microvolt = <3300000>;
183				regulator-always-on;
184			};
185
186			reg_vgen6_3v3: vgen6 {
187				regulator-min-microvolt = <1800000>;
188				regulator-max-microvolt = <3300000>;
189				regulator-always-on;
190			};
191		};
192};
193
194/* eMMC */
195&usdhc3 {
196	pinctrl-names = "default";
197	pinctrl-0 = <&pinctrl_usdhc3>;
198	vmmc-supply = <&reg_3p3v>;
199	non-removable;
200	disable-wp;
201	bus-width = <8>;
202	#address-cells = <1>;
203	#size-cells = <0>;
204	status = "okay";
205
206	mmccard: mmccard@0 {
207		reg = <0>;
208		compatible = "mmc-card";
209		broken-hpi;
210	};
211};
212