| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2020 Rockchip Electronics Co., Ltd. |
| * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd. |
| */ |
| |
| /dts-v1/; |
| #include "rv1126.dtsi" |
| #include "rv1126-edgeble-neu2.dtsi" |
| |
| / { |
| model = "Edgeble Neu2 IO Board"; |
| compatible = "edgeble,neural-compute-module-2-io", |
| "edgeble,neural-compute-module-2", "rockchip,rv1126"; |
| |
| aliases { |
| serial2 = &uart2; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:1500000n8"; |
| }; |
| |
| vcc12v_dcin: vcc12v-dcin-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc12v_dcin"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| }; |
| |
| vcc5v0_sys: vcc5v0-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc5v0_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&vcc12v_dcin>; |
| }; |
| |
| v3v3_sys: v3v3-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "v3v3_sys"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vcc5v0_sys>; |
| }; |
| }; |
| |
| &gmac { |
| assigned-clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>, |
| <&cru CLK_GMAC_ETHERNET_OUT>; |
| assigned-clock-parents = <&cru CLK_GMAC_SRC_M1>, <&cru RGMII_MODE_CLK>; |
| assigned-clock-rates = <125000000>, <0>, <25000000>; |
| clock_in_out = "input"; |
| phy-handle = <&phy>; |
| phy-mode = "rgmii"; |
| phy-supply = <&vcc_3v3>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmiim1_miim &rgmiim1_bus2 &rgmiim1_bus4 &clk_out_ethernetm1_pins>; |
| tx_delay = <0x2a>; |
| rx_delay = <0x1a>; |
| status = "okay"; |
| }; |
| |
| &mdio { |
| phy: ethernet-phy@0 { |
| compatible = "ethernet-phy-id001c.c916", |
| "ethernet-phy-ieee802.3-c22"; |
| reg = <0x0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <ð_phy_rst>; |
| reset-assert-us = <20000>; |
| reset-deassert-us = <100000>; |
| reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &pinctrl { |
| ethernet { |
| eth_phy_rst: eth-phy-rst { |
| rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| }; |
| }; |
| |
| &pwm11 { |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| bus-width = <4>; |
| cap-mmc-highspeed; |
| cap-sd-highspeed; |
| card-detect-delay = <200>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>; |
| rockchip,default-sample-phase = <90>; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr104; |
| vqmmc-supply = <&vccio_sd>; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |