projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| cdbfaf64 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| aabf13ba BD |
2 | /* |
| 3 | * Device Tree Source for the iWave-RZG1M-20M Qseven SOM | |
| 4 | * | |
| 5 | * Copyright (C) 2017 Renesas Electronics Corp. | |
| aabf13ba BD |
6 | */ |
| 7 | ||
| 8 | #include "r8a7743.dtsi" | |
| e75e71e7 | 9 | #include <dt-bindings/gpio/gpio.h> |
| aabf13ba BD |
10 | |
| 11 | / { | |
| 12 | compatible = "iwave,g20m", "renesas,r8a7743"; | |
| 13 | ||
| 14 | memory@40000000 { | |
| 15 | device_type = "memory"; | |
| 16 | reg = <0 0x40000000 0 0x20000000>; | |
| 17 | }; | |
| 18 | ||
| 19 | memory@200000000 { | |
| 20 | device_type = "memory"; | |
| 21 | reg = <2 0x00000000 0 0x20000000>; | |
| 22 | }; | |
| a03633ab CP |
23 | |
| 24 | reg_3p3v: 3p3v { | |
| 25 | compatible = "regulator-fixed"; | |
| 26 | regulator-name = "3P3V"; | |
| 27 | regulator-min-microvolt = <3300000>; | |
| 28 | regulator-max-microvolt = <3300000>; | |
| 29 | regulator-always-on; | |
| 30 | regulator-boot-on; | |
| 31 | }; | |
| aabf13ba BD |
32 | }; |
| 33 | ||
| 34 | &extal_clk { | |
| 35 | clock-frequency = <20000000>; | |
| 36 | }; | |
| a03633ab CP |
37 | |
| 38 | &pfc { | |
| 39 | mmcif0_pins: mmc { | |
| 40 | groups = "mmc_data8_b", "mmc_ctrl"; | |
| 41 | function = "mmc"; | |
| 42 | }; | |
| e75e71e7 | 43 | |
| 781e923a FC |
44 | qspi_pins: qspi { |
| 45 | groups = "qspi_ctrl", "qspi_data2"; | |
| 46 | function = "qspi"; | |
| 47 | }; | |
| 48 | ||
| e75e71e7 BD |
49 | sdhi0_pins: sd0 { |
| 50 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
| 51 | function = "sdhi0"; | |
| 52 | power-source = <3300>; | |
| 53 | }; | |
| a03633ab CP |
54 | }; |
| 55 | ||
| 56 | &mmcif0 { | |
| bf38b9ac GU |
57 | pinctrl-0 = <&mmcif0_pins>; |
| 58 | pinctrl-names = "default"; | |
| a03633ab | 59 | |
| bf38b9ac GU |
60 | vmmc-supply = <®_3p3v>; |
| 61 | bus-width = <8>; | |
| 62 | non-removable; | |
| 63 | status = "okay"; | |
| a03633ab | 64 | }; |
| e75e71e7 | 65 | |
| 781e923a FC |
66 | &qspi { |
| 67 | pinctrl-0 = <&qspi_pins>; | |
| 68 | pinctrl-names = "default"; | |
| 69 | ||
| 70 | status = "okay"; | |
| 71 | ||
| 72 | /* WARNING - This device contains the bootloader. Handle with care. */ | |
| 73 | flash: flash@0 { | |
| 74 | #address-cells = <1>; | |
| 75 | #size-cells = <1>; | |
| 76 | compatible = "sst,sst25vf016b", "jedec,spi-nor"; | |
| 77 | reg = <0>; | |
| 78 | spi-max-frequency = <50000000>; | |
| 79 | spi-tx-bus-width = <1>; | |
| 80 | spi-rx-bus-width = <1>; | |
| 81 | m25p,fast-read; | |
| 82 | spi-cpol; | |
| 83 | spi-cpha; | |
| 84 | }; | |
| 85 | }; | |
| 86 | ||
| e75e71e7 BD |
87 | &sdhi0 { |
| 88 | pinctrl-0 = <&sdhi0_pins>; | |
| 89 | pinctrl-names = "default"; | |
| 90 | ||
| 91 | vmmc-supply = <®_3p3v>; | |
| 92 | vqmmc-supply = <®_3p3v>; | |
| 93 | cd-gpios = <&gpio7 11 GPIO_ACTIVE_LOW>; | |
| 94 | status = "okay"; | |
| 95 | }; |