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3c248aef BD |
1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* | |
3 | * Device Tree Source for the iWave RZ/G1N Qseven SOM | |
4 | * | |
5 | * Copyright (C) 2018 Renesas Electronics Corp. | |
6 | */ | |
7 | ||
8 | #include "r8a7744.dtsi" | |
9 | #include <dt-bindings/gpio/gpio.h> | |
10 | ||
11 | / { | |
12 | compatible = "iwave,g20m", "renesas,r8a7744"; | |
13 | ||
14 | memory@40000000 { | |
15 | device_type = "memory"; | |
16 | reg = <0 0x40000000 0 0x40000000>; | |
17 | }; | |
18 | ||
19 | reg_3p3v: 3p3v { | |
20 | compatible = "regulator-fixed"; | |
21 | regulator-name = "3P3V"; | |
22 | regulator-min-microvolt = <3300000>; | |
23 | regulator-max-microvolt = <3300000>; | |
24 | regulator-always-on; | |
25 | regulator-boot-on; | |
26 | }; | |
27 | }; | |
28 | ||
29 | &extal_clk { | |
30 | clock-frequency = <20000000>; | |
31 | }; | |
266d863e BD |
32 | |
33 | &pfc { | |
34 | mmcif0_pins: mmc { | |
35 | groups = "mmc_data8_b", "mmc_ctrl"; | |
36 | function = "mmc"; | |
37 | }; | |
38 | }; | |
39 | ||
40 | &mmcif0 { | |
41 | pinctrl-0 = <&mmcif0_pins>; | |
42 | pinctrl-names = "default"; | |
43 | ||
44 | vmmc-supply = <®_3p3v>; | |
45 | bus-width = <8>; | |
46 | non-removable; | |
47 | status = "okay"; | |
48 | }; |