| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| 2 | /* |
| 3 | * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "stm32mp157c-odyssey-som.dtsi" |
| 9 | |
| 10 | / { |
| 11 | model = "Seeed Studio Odyssey-STM32MP157C Board"; |
| 12 | compatible = "seeed,stm32mp157c-odyssey", |
| 13 | "seeed,stm32mp157c-odyssey-som", "st,stm32mp157"; |
| 14 | |
| 15 | aliases { |
| 16 | ethernet0 = ðernet0; |
| 17 | serial0 = &uart4; |
| 18 | }; |
| 19 | |
| 20 | chosen { |
| 21 | stdout-path = "serial0:115200n8"; |
| 22 | }; |
| 23 | }; |
| 24 | |
| 25 | &dcmi { |
| 26 | pinctrl-names = "default", "sleep"; |
| 27 | pinctrl-0 = <&dcmi_pins_b>; |
| 28 | pinctrl-1 = <&dcmi_sleep_pins_b>; |
| 29 | }; |
| 30 | |
| 31 | ðernet0 { |
| 32 | status = "okay"; |
| 33 | pinctrl-0 = <ðernet0_rgmii_pins_a>; |
| 34 | pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>; |
| 35 | pinctrl-names = "default", "sleep"; |
| 36 | phy-mode = "rgmii-id"; |
| 37 | max-speed = <1000>; |
| 38 | phy-handle = <&phy0>; |
| 39 | assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>; |
| 40 | assigned-clock-parents = <&rcc PLL4_P>; |
| 41 | assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF/U-Boot */ |
| 42 | st,eth-clk-sel; |
| 43 | |
| 44 | mdio { |
| 45 | #address-cells = <1>; |
| 46 | #size-cells = <0>; |
| 47 | compatible = "snps,dwmac-mdio"; |
| 48 | phy0: ethernet-phy@7 { /* KSZ9031RN */ |
| 49 | reg = <7>; |
| 50 | reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */ |
| 51 | reset-assert-us = <10000>; |
| 52 | reset-deassert-us = <300>; |
| 53 | }; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | &i2c1 { |
| 58 | pinctrl-names = "default", "sleep"; |
| 59 | pinctrl-0 = <&i2c1_pins_a>; |
| 60 | pinctrl-1 = <&i2c1_sleep_pins_a>; |
| 61 | i2c-scl-rising-time-ns = <100>; |
| 62 | i2c-scl-falling-time-ns = <7>; |
| 63 | status = "okay"; |
| 64 | /delete-property/dmas; |
| 65 | /delete-property/dma-names; |
| 66 | }; |
| 67 | |
| 68 | &sdmmc1 { |
| 69 | pinctrl-names = "default", "opendrain", "sleep"; |
| 70 | pinctrl-0 = <&sdmmc1_b4_pins_a>; |
| 71 | pinctrl-1 = <&sdmmc1_b4_od_pins_a>; |
| 72 | pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; |
| 73 | cd-gpios = <&gpioi 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| 74 | disable-wp; |
| 75 | st,neg-edge; |
| 76 | bus-width = <4>; |
| 77 | vmmc-supply = <&v3v3>; |
| 78 | status = "okay"; |
| 79 | }; |
| 80 | |
| 81 | &uart4 { |
| 82 | pinctrl-names = "default"; |
| 83 | pinctrl-0 = <&uart4_pins_a>; |
| 84 | /delete-property/dmas; |
| 85 | /delete-property/dma-names; |
| 86 | status = "okay"; |
| 87 | }; |
| 88 | |