| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Samsung SMDK5410 board device tree source |
| 4 | * |
| 5 | * Copyright (c) 2013 Samsung Electronics Co., Ltd. |
| 6 | * http://www.samsung.com |
| 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | #include "exynos5410.dtsi" |
| 11 | #include <dt-bindings/interrupt-controller/irq.h> |
| 12 | / { |
| 13 | model = "Samsung SMDK5410 board based on Exynos5410"; |
| 14 | compatible = "samsung,smdk5410", "samsung,exynos5410", "samsung,exynos5"; |
| 15 | |
| 16 | memory@40000000 { |
| 17 | device_type = "memory"; |
| 18 | reg = <0x40000000 0x80000000>; |
| 19 | }; |
| 20 | |
| 21 | aliases { |
| 22 | mmc0 = &mmc_0; |
| 23 | mmc1 = &mmc_2; |
| 24 | }; |
| 25 | |
| 26 | chosen { |
| 27 | stdout-path = "serial2:115200n8"; |
| 28 | }; |
| 29 | |
| 30 | fin_pll: xxti { |
| 31 | compatible = "fixed-clock"; |
| 32 | clock-frequency = <24000000>; |
| 33 | clock-output-names = "fin_pll"; |
| 34 | #clock-cells = <0>; |
| 35 | }; |
| 36 | |
| 37 | pmic_ap_clk: pmic-ap-clk { |
| 38 | /* Workaround for missing PMIC and its clock */ |
| 39 | compatible = "fixed-clock"; |
| 40 | #clock-cells = <0>; |
| 41 | clock-frequency = <32768>; |
| 42 | }; |
| 43 | |
| 44 | firmware@2037000 { |
| 45 | compatible = "samsung,secure-firmware"; |
| 46 | reg = <0x02037000 0x1000>; |
| 47 | }; |
| 48 | |
| 49 | vdd10_usb3: voltage-regulator-0 { |
| 50 | compatible = "regulator-fixed"; |
| 51 | regulator-name = "VDD10_USB3"; |
| 52 | regulator-min-microvolt = <1000000>; |
| 53 | regulator-max-microvolt = <1000000>; |
| 54 | }; |
| 55 | |
| 56 | vdd33_usb3: voltage-regulator-0 { |
| 57 | compatible = "regulator-fixed"; |
| 58 | regulator-name = "VDD33_USB3"; |
| 59 | regulator-min-microvolt = <3300000>; |
| 60 | regulator-max-microvolt = <3300000>; |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | &mmc_0 { |
| 65 | status = "okay"; |
| 66 | cap-mmc-highspeed; |
| 67 | broken-cd; |
| 68 | card-detect-delay = <200>; |
| 69 | mmc-ddr-1_8v; |
| 70 | samsung,dw-mshc-ciu-div = <3>; |
| 71 | samsung,dw-mshc-sdr-timing = <2 3>; |
| 72 | samsung,dw-mshc-ddr-timing = <1 2>; |
| 73 | bus-width = <8>; |
| 74 | }; |
| 75 | |
| 76 | &mmc_2 { |
| 77 | status = "okay"; |
| 78 | cap-sd-highspeed; |
| 79 | card-detect-delay = <200>; |
| 80 | samsung,dw-mshc-ciu-div = <3>; |
| 81 | samsung,dw-mshc-sdr-timing = <2 3>; |
| 82 | samsung,dw-mshc-ddr-timing = <1 2>; |
| 83 | bus-width = <4>; |
| 84 | disable-wp; |
| 85 | }; |
| 86 | |
| 87 | &pinctrl_0 { |
| 88 | srom_ctl: srom-ctl-pins { |
| 89 | samsung,pins = "gpy0-3", "gpy0-4", "gpy0-5", |
| 90 | "gpy1-0", "gpy1-1", "gpy1-2", "gpy1-3"; |
| 91 | samsung,pin-function = <EXYNOS_PIN_FUNC_2>; |
| 92 | samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| 93 | }; |
| 94 | |
| 95 | srom_ebi: srom-ebi-pins { |
| 96 | samsung,pins = "gpy3-0", "gpy3-1", "gpy3-2", "gpy3-3", |
| 97 | "gpy3-4", "gpy3-5", "gpy3-6", "gpy3-7", |
| 98 | "gpy5-0", "gpy5-1", "gpy5-2", "gpy5-3", |
| 99 | "gpy5-4", "gpy5-5", "gpy5-6", "gpy5-7", |
| 100 | "gpy6-0", "gpy6-1", "gpy6-2", "gpy6-3", |
| 101 | "gpy6-4", "gpy6-5", "gpy6-6", "gpy6-7"; |
| 102 | samsung,pin-function = <EXYNOS_PIN_FUNC_2>; |
| 103 | samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; |
| 104 | samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| 105 | }; |
| 106 | }; |
| 107 | |
| 108 | &rtc { |
| 109 | clocks = <&clock CLK_RTC>, <&pmic_ap_clk>; |
| 110 | clock-names = "rtc", "rtc_src"; |
| 111 | }; |
| 112 | |
| 113 | &sromc { |
| 114 | pinctrl-names = "default"; |
| 115 | pinctrl-0 = <&srom_ctl>, <&srom_ebi>; |
| 116 | |
| 117 | ethernet@3,0 { |
| 118 | compatible = "smsc,lan9115"; |
| 119 | reg = <3 0 0x10000>; |
| 120 | phy-mode = "mii"; |
| 121 | interrupt-parent = <&gpx0>; |
| 122 | interrupts = <5 IRQ_TYPE_LEVEL_LOW>; |
| 123 | reg-io-width = <2>; |
| 124 | smsc,irq-push-pull; |
| 125 | smsc,force-internal-phy; |
| 126 | |
| 127 | samsung,srom-page-mode; |
| 128 | samsung,srom-timing = <9 12 1 9 1 1>; |
| 129 | }; |
| 130 | }; |
| 131 | |
| 132 | &serial_0 { |
| 133 | status = "okay"; |
| 134 | }; |
| 135 | |
| 136 | &serial_1 { |
| 137 | status = "okay"; |
| 138 | }; |
| 139 | |
| 140 | &serial_2 { |
| 141 | status = "okay"; |
| 142 | }; |
| 143 | |
| 144 | &usbdrd3_0 { |
| 145 | vdd10-supply = <&vdd10_usb3>; |
| 146 | vdd33-supply = <&vdd33_usb3>; |
| 147 | }; |
| 148 | |
| 149 | &usbdrd3_1 { |
| 150 | vdd10-supply = <&vdd10_usb3>; |
| 151 | vdd33-supply = <&vdd33_usb3>; |
| 152 | }; |