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@@ -1,47 +1,7 @@
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-/*
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- * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
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- *
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- * Based on sun50i-a64-pine64.dts, which is:
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- * Copyright (c) 2016 ARM Ltd.
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- *
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- * This file is dual-licensed: you can use it either under the terms
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- * of the GPL or the X11 license, at your option. Note that this dual
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- * licensing only applies to this file, and not this project as a
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- * whole.
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- *
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- * a) This library is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of the
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- * License, or (at your option) any later version.
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- *
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- * This library is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * Or, alternatively,
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- *
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- * b) Permission is hereby granted, free of charge, to any person
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- * obtaining a copy of this software and associated documentation
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- * files (the "Software"), to deal in the Software without
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- * restriction, including without limitation the rights to use,
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- * copy, modify, merge, publish, distribute, sublicense, and/or
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- * sell copies of the Software, and to permit persons to whom the
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- * Software is furnished to do so, subject to the following
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- * conditions:
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- *
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- * The above copyright notice and this permission notice shall be
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- * included in all copies or substantial portions of the Software.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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- * OTHER DEALINGS IN THE SOFTWARE.
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- */
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+// Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.xyz>
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+// Based on sun50i-a64-pine64.dts, which is:
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+// Copyright (c) 2016 ARM Ltd.
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/dts-v1/;
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@@ -53,19 +13,13 @@
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compatible = "pine64,sopine-baseboard", "pine64,sopine",
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"allwinner,sun50i-a64";
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- backlight: backlight {
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- compatible = "pwm-backlight";
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- pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
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- brightness-levels = <1 2 4 8 16 32 64 128 512>;
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- default-brightness-level = <8>;
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- enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* LCD-BL-EN: PH10 */
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- };
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-
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-
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aliases {
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ethernet0 = &emac;
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serial0 = &uart0;
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serial1 = &uart1;
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+ serial2 = &uart2;
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+ serial3 = &uart3;
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+ serial4 = &uart4;
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};
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chosen {
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@@ -89,12 +43,6 @@
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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-
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- wifi_pwrseq: wifi_pwrseq {
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- compatible = "mmc-pwrseq-simple";
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- reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
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- };
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-
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};
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&ac_power_supply {
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@@ -121,32 +69,6 @@
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status = "okay";
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};
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-&dphy {
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- status = "okay";
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-};
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-
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-&dsi {
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- vcc-dsi-supply = <®_dldo1>; /* VCC3V3-DSI */
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- #address-cells = <1>;
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- #size-cells = <0>;
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- status = "okay";
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-
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- panel@0 {
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- compatible = "feiyang,fy07024di26a30d";
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- reg = <0>;
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- avdd-supply = <®_dc1sw>; /* VCC-LCD */
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- dvdd-supply = <®_dldo2>; /* VCC-MIPI */
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- reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */
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- backlight = <&backlight>;
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- };
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-};
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-
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-&r_pwm {
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- pinctrl-names = "default";
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- pinctrl-0 = <&r_pwm_pin>;
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- status = "okay";
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-};
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-
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&ehci0 {
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status = "okay";
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};
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@@ -158,7 +80,7 @@
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&emac {
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii_pins>;
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- phy-mode = "rgmii";
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+ phy-mode = "rgmii-txid";
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phy-handle = <&ext_rgmii_phy>;
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phy-supply = <®_dc1sw>;
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status = "okay";
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@@ -183,16 +105,16 @@
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};
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&mmc1 {
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- pinctrl-names = "default";
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- pinctrl-0 = <&mmc1_pins>;
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- vmmc-supply = <®_dldo4>;
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- vqmmc-supply = <®_eldo1>;
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- mmc-pwrseq = <&wifi_pwrseq>;
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- non-removable;
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- bus-width = <4>;
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- status = "okay";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc1_pins>;
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+ vmmc-supply = <®_dcdc1>;
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+ disable-wp;
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+ bus-width = <4>;
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+ cd-gpios = <&pio 11 3 GPIO_ACTIVE_HIGH>; /* PL3 switch */
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+ status="okay";
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};
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+/*
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&mmc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins>;
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@@ -201,8 +123,10 @@
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bus-width = <8>;
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non-removable;
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cap-mmc-hw-reset;
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+ mmc-hs200-1_8v;
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status = "okay";
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};
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+*/
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&ohci0 {
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status = "okay";
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@@ -213,6 +137,12 @@
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};
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®_dc1sw {
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+ /*
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+ * Ethernet PHY needs 30ms to properly power up and some more
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+ * to initialize. 100ms should be plenty of time to finish
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+ * whole process.
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+ */
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+ regulator-enable-ramp-delay = <100000>;
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regulator-name = "vcc-phy";
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};
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@@ -234,15 +164,8 @@
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regulator-name = "vcc-wifi";
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};
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-&spi0 {
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- status = "okay";
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- flash@0 {
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- #address-cells = <1>;
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- #size-cells = <1>;
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- compatible = "jedec,spi-nor";
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- reg = <0>;
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- spi-max-frequency = <40000000>;
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- };
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+&simplefb_hdmi {
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+ vcc-hdmi-supply = <®_dldo1>;
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};
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&spi1 {
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@@ -255,45 +178,35 @@
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};
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};
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-&simplefb_hdmi {
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- vcc-hdmi-supply = <®_dldo1>;
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+&uart0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart0_pb_pins>;
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+ status = "okay";
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};
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-&sound {
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- simple-audio-card,aux-devs = <&codec_analog>;
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- simple-audio-card,widgets = "Microphone", "Microphone Jack",
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- "Headphone", "Headphone Jack";
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- simple-audio-card,routing =
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- "Left DAC", "AIF1 Slot 0 Left",
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- "Right DAC", "AIF1 Slot 0 Right",
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- "Headphone Jack", "HP",
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- "AIF1 Slot 0 Left ADC", "Left ADC",
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- "AIF1 Slot 0 Right ADC", "Right ADC",
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- "MIC2", "Microphone Jack";
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- status = "okay";
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+/* On Pi-2 connector */
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+&uart2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart2_pins>;
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+ status = "disabled";
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};
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-&uart0 {
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+/* On Euler connector */
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+&uart3 {
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pinctrl-names = "default";
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- pinctrl-0 = <&uart0_pb_pins>;
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- status = "okay";
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+ pinctrl-0 = <&uart3_pins>;
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+ status = "disabled";
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};
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-&uart1 {
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- pinctrl-names = "default";
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- pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
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- uart-has-rtscts = <1>;
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- status = "okay";
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-
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- bluetooth {
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- compatible = "realtek,rtl8723bs-bt";
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- device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */
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- host-wake-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
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- };
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+/* On Euler connector, RTS/CTS optional */
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+&uart4 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart4_pins>;
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+ status = "disabled";
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};
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&usb_otg {
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- dr_mode = "otg";
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+ dr_mode = "host";
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status = "okay";
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};
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