| Mathieu Othacehe | 2415f1d | 2023-12-29 11:55:23 +0100 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright 2022 NXP |
| 4 | * Copyright 2023 Variscite Ltd. |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include "imx93.dtsi" |
| 10 | |
| 11 | /{ |
| 12 | model = "Variscite VAR-SOM-MX93 module"; |
| 13 | compatible = "variscite,var-som-mx93", "fsl,imx93"; |
| 14 | |
| 15 | mmc_pwrseq: mmc-pwrseq { |
| 16 | compatible = "mmc-pwrseq-simple"; |
| 17 | post-power-on-delay-ms = <100>; |
| 18 | power-off-delay-us = <10000>; |
| 19 | reset-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>, /* WIFI_RESET */ |
| 20 | <&gpio3 7 GPIO_ACTIVE_LOW>; /* WIFI_PWR_EN */ |
| 21 | }; |
| 22 | |
| 23 | reg_eqos_phy: regulator-eqos-phy { |
| 24 | compatible = "regulator-fixed"; |
| 25 | pinctrl-names = "default"; |
| 26 | pinctrl-0 = <&pinctrl_reg_eqos_phy>; |
| 27 | regulator-name = "eth_phy_pwr"; |
| 28 | regulator-min-microvolt = <3300000>; |
| 29 | regulator-max-microvolt = <3300000>; |
| 30 | gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| 31 | enable-active-high; |
| 32 | startup-delay-us = <100000>; |
| 33 | regulator-always-on; |
| 34 | }; |
| 35 | }; |
| 36 | |
| 37 | &eqos { |
| 38 | pinctrl-names = "default"; |
| 39 | pinctrl-0 = <&pinctrl_eqos>; |
| 40 | phy-mode = "rgmii"; |
| 41 | phy-handle = <ðphy0>; |
| 42 | phy-supply = <®_eqos_phy>; |
| 43 | status = "okay"; |
| 44 | |
| 45 | mdio { |
| 46 | compatible = "snps,dwmac-mdio"; |
| 47 | #address-cells = <1>; |
| 48 | #size-cells = <0>; |
| 49 | clock-frequency = <1000000>; |
| 50 | |
| 51 | ethphy0: ethernet-phy@0 { |
| 52 | compatible = "ethernet-phy-ieee802.3-c22"; |
| 53 | reg = <0>; |
| 54 | eee-broken-1000t; |
| 55 | }; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | &iomuxc { |
| 60 | pinctrl_eqos: eqosgrp { |
| 61 | fsl,pins = < |
| 62 | MX93_PAD_ENET1_MDC__ENET_QOS_MDC 0x57e |
| 63 | MX93_PAD_ENET1_MDIO__ENET_QOS_MDIO 0x57e |
| 64 | MX93_PAD_ENET1_RD0__ENET_QOS_RGMII_RD0 0x57e |
| 65 | MX93_PAD_ENET1_RD1__ENET_QOS_RGMII_RD1 0x57e |
| 66 | MX93_PAD_ENET1_RD2__ENET_QOS_RGMII_RD2 0x57e |
| 67 | MX93_PAD_ENET1_RD3__ENET_QOS_RGMII_RD3 0x57e |
| 68 | MX93_PAD_ENET1_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x5fe |
| 69 | MX93_PAD_ENET1_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x57e |
| 70 | MX93_PAD_ENET1_TD0__ENET_QOS_RGMII_TD0 0x57e |
| 71 | MX93_PAD_ENET1_TD1__ENET_QOS_RGMII_TD1 0x57e |
| 72 | MX93_PAD_ENET1_TD2__ENET_QOS_RGMII_TD2 0x57e |
| 73 | MX93_PAD_ENET1_TD3__ENET_QOS_RGMII_TD3 0x57e |
| 74 | MX93_PAD_ENET1_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x5fe |
| 75 | MX93_PAD_ENET1_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x57e |
| 76 | >; |
| 77 | }; |
| 78 | |
| 79 | pinctrl_reg_eqos_phy: regeqosgrp { |
| 80 | fsl,pins = < |
| 81 | MX93_PAD_UART2_TXD__GPIO1_IO07 0x51e |
| 82 | >; |
| 83 | }; |
| 84 | |
| 85 | pinctrl_usdhc1: usdhc1grp { |
| 86 | fsl,pins = < |
| 87 | MX93_PAD_SD1_CLK__USDHC1_CLK 0x15fe |
| 88 | MX93_PAD_SD1_CMD__USDHC1_CMD 0x13fe |
| 89 | MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x13fe |
| 90 | MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x13fe |
| 91 | MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x13fe |
| 92 | MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x13fe |
| 93 | MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x13fe |
| 94 | MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x13fe |
| 95 | MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x13fe |
| 96 | MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x13fe |
| 97 | MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x15fe |
| 98 | >; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | /* eMMC */ |
| 103 | &usdhc1 { |
| 104 | pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| 105 | pinctrl-0 = <&pinctrl_usdhc1>; |
| 106 | pinctrl-1 = <&pinctrl_usdhc1>; |
| 107 | pinctrl-2 = <&pinctrl_usdhc1>; |
| 108 | bus-width = <8>; |
| 109 | non-removable; |
| 110 | status = "okay"; |
| 111 | }; |