Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * at91-sama5d27_giantboard.dts - Device Tree file for Giant Board |
| 4 | * |
| 5 | * Copyright (C) 2020 Greg Gallagher <greg@embeddedgreg.com> |
| 6 | * |
| 7 | * Derived from at91-sama5d27_som1_ek.dts |
| 8 | * |
| 9 | * Copyright (C) 2017 Microchip Corporation |
| 10 | * Wenyou Yang <wenyou.yang@microchip.com> |
| 11 | */ |
| 12 | /dts-v1/; |
| 13 | #include "sama5d2.dtsi" |
| 14 | #include "sama5d2-pinfunc.h" |
| 15 | |
| 16 | / { |
| 17 | model = "Giant Board"; |
| 18 | compatible = "atmel,sama5d27-giantboard", "atmel,sama5d2", "atmel,sama5"; |
| 19 | |
| 20 | memory { |
| 21 | reg = <0x20000000 0x8000000>; |
| 22 | }; |
| 23 | |
| 24 | chosen { |
| 25 | u-boot,dm-pre-reloc; |
| 26 | stdout-path = &uart1; |
| 27 | }; |
| 28 | |
| 29 | ahb { |
| 30 | sdmmc1: sdio-host@b0000000 { |
| 31 | bus-width = <4>; |
| 32 | pinctrl-names = "default"; |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 33 | pinctrl-0 = <&pinctrl_sdmmc1_default>; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 34 | status = "okay"; |
| 35 | u-boot,dm-pre-reloc; |
| 36 | }; |
| 37 | |
| 38 | apb { |
| 39 | |
| 40 | uart1: serial@f8020000 { |
| 41 | pinctrl-names = "default"; |
| 42 | pinctrl-0 = <&pinctrl_uart1_default>; |
| 43 | status = "okay"; |
| 44 | u-boot,dm-pre-reloc; |
| 45 | }; |
| 46 | |
| 47 | i2c0: i2c@f8028000 { |
| 48 | pinctrl-names = "default"; |
| 49 | pinctrl-0 = <&pinctrl_i2c0_default>; |
| 50 | status = "okay"; |
| 51 | }; |
| 52 | |
| 53 | i2c1: i2c@fc028000 { |
| 54 | pinctrl-names = "default"; |
| 55 | pinctrl-0 = <&pinctrl_i2c1_default>; |
| 56 | status = "okay"; |
| 57 | |
| 58 | pmic@5b { |
| 59 | compatible = "active-semi,act8945a"; |
| 60 | reg = <0x5b>; |
| 61 | active-semi,vsel-low; |
| 62 | status = "okay"; |
| 63 | }; |
| 64 | }; |
| 65 | |
| 66 | pit: timer@f8048030 { |
| 67 | status = "okay"; |
| 68 | u-boot,dm-pre-reloc; |
| 69 | }; |
| 70 | |
| 71 | sfr: sfr@f8030000 { |
| 72 | status = "okay"; |
| 73 | u-boot,dm-pre-reloc; |
| 74 | }; |
| 75 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 76 | pioA: pinctrl@fc038000 { |
| 77 | pinctrl_sdmmc1_default: sdmmc1_default { |
| 78 | cmd_data { |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 79 | pinmux = <PIN_PA28__SDMMC1_CMD>, |
| 80 | <PIN_PA18__SDMMC1_DAT0>, |
| 81 | <PIN_PA19__SDMMC1_DAT1>, |
| 82 | <PIN_PA20__SDMMC1_DAT2>, |
| 83 | <PIN_PA21__SDMMC1_DAT3>; |
| 84 | bias-pull-up; |
| 85 | u-boot,dm-pre-reloc; |
| 86 | }; |
| 87 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 88 | ck_cd { |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 89 | pinmux = <PIN_PA22__SDMMC1_CK>, |
| 90 | <PIN_PA30__SDMMC1_CD>; |
| 91 | bias-disable; |
| 92 | u-boot,dm-pre-reloc; |
| 93 | }; |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 94 | }; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 95 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 96 | pinctrl_uart1_default: uart1_default { |
| 97 | pinmux = <PIN_PD2__URXD1>, |
| 98 | <PIN_PD3__UTXD1>; |
| 99 | bias-disable; |
| 100 | u-boot,dm-pre-reloc; |
| 101 | }; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 102 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 103 | pinctrl_i2c0_default: i2c0_default { |
| 104 | pinmux = <PIN_PD21__TWD0>, |
| 105 | <PIN_PD22__TWCK0>; |
| 106 | bias-disable; |
| 107 | }; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 108 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 109 | pinctrl_i2c1_default: i2c1_default { |
| 110 | pinmux = <PIN_PD4__TWD1>, |
| 111 | <PIN_PD5__TWCK1>; |
| 112 | bias-disable; |
| 113 | }; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 114 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 115 | pinctrl_usb_default: usb_default { |
| 116 | pinmux = <PIN_PB10__GPIO>; |
| 117 | bias-disable; |
| 118 | }; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 119 | |
Sergiu Moga | 7c8ad0e | 2022-09-01 17:22:39 +0300 | [diff] [blame] | 120 | pinctrl_usba_vbus: usba_vbus { |
| 121 | pinmux = <PIN_PA31__GPIO>; |
| 122 | bias-disable; |
Greg Gallagher | 7745077 | 2021-01-21 11:55:34 -0500 | [diff] [blame] | 123 | }; |
| 124 | }; |
| 125 | }; |
| 126 | }; |
| 127 | }; |