149 lines
2.8 KiB
Plaintext
149 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd.
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* (http://www.friendlyarm.com)
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*/
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/dts-v1/;
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#include "rk3328-nanopi-r2-common.dtsi"
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/ {
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model = "FriendlyElec NanoPi R2C";
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compatible = "friendlyelec,nanopi-r2", "rockchip,rk3328";
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vcc_rtl8153: vcc-rtl8153-regulator {
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compatible = "regulator-fixed";
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gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&usb30_en_drv>;
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regulator-always-on;
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regulator-name = "vcc_rtl8153";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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off-on-delay-us = <5000>;
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enable-active-high;
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};
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};
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&mach {
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hwrev = <6>;
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model = "NanoPi R2C";
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};
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&rgmiim1_pins {
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rockchip,pins =
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/* mac_txclk */
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<1 RK_PB4 2 &pcfg_pull_none_8ma>,
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/* mac_rxclk */
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<1 RK_PB5 2 &pcfg_pull_none>,
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/* mac_mdio */
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<1 RK_PC3 2 &pcfg_pull_none_2ma>,
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/* mac_txen */
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<1 RK_PD1 2 &pcfg_pull_none_8ma>,
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/* mac_clk */
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<1 RK_PC5 2 &pcfg_pull_none_2ma>,
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/* mac_rxdv */
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<1 RK_PC6 2 &pcfg_pull_none>,
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/* mac_mdc */
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<1 RK_PC7 2 &pcfg_pull_none_2ma>,
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/* mac_rxd1 */
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<1 RK_PB2 2 &pcfg_pull_none>,
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/* mac_rxd0 */
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<1 RK_PB3 2 &pcfg_pull_none>,
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/* mac_txd1 */
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<1 RK_PB0 2 &pcfg_pull_none_8ma>,
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/* mac_txd0 */
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<1 RK_PB1 2 &pcfg_pull_none_8ma>,
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/* mac_rxd3 */
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<1 RK_PB6 2 &pcfg_pull_none>,
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/* mac_rxd2 */
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<1 RK_PB7 2 &pcfg_pull_none>,
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/* mac_txd3 */
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<1 RK_PC0 2 &pcfg_pull_none_8ma>,
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/* mac_txd2 */
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<1 RK_PC1 2 &pcfg_pull_none_8ma>,
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/* mac_txclk */
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<0 RK_PB0 1 &pcfg_pull_none>,
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/* mac_txen */
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<0 RK_PB4 1 &pcfg_pull_none>,
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/* mac_clk */
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<0 RK_PD0 1 &pcfg_pull_none>,
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/* mac_txd1 */
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<0 RK_PC0 1 &pcfg_pull_none>,
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/* mac_txd0 */
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<0 RK_PC1 1 &pcfg_pull_none>,
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/* mac_txd3 */
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<0 RK_PC7 1 &pcfg_pull_none>,
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/* mac_txd2 */
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<0 RK_PC6 1 &pcfg_pull_none>;
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};
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/delete-node/ &rtl8211e;
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&gmac2io {
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phy-handle = <ðphy3>;
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snps,reset-delays-us = <0 15000 50000>;
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tx_delay = <0x22>;
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rx_delay = <0x12>;
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mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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ethphy3: ethernet-phy@3 {
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reg = <0x3>;
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interrupt-parent = <&gpio2>;
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interrupts = <RK_PC4 IRQ_TYPE_EDGE_FALLING>;
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keep-clkout-on;
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};
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};
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};
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&leds {
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status = "okay";
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led@2 {
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gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
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label = "lan_led";
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};
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led@3 {
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gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
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label = "wan_led";
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};
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};
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&leds_gpio {
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rockchip,pins =
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<0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>,
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<2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>,
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<2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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&vccio_sd {
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status = "okay";
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};
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&io_domains {
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vccio3-supply = <&vccio_sd>;
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};
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&sdmmc {
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vqmmc-supply = <&vccio_sd>;
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max-frequency = <150000000>;
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sd-uhs-sdr50;
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sd-uhs-sdr104;
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status = "okay";
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};
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&uart1 {
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status = "okay";
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pinctrl-0 = <&uart1_xfer>;
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};
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&r8153 {
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realtek,ledsel = <0x78>;
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};
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