[U-Boot] [PATCH v1 1/2] dts: lynx: add sun50i-a64-lynx.dts for the A64-uQ7
Philipp Tomsich
philipp.tomsich at theobroma-systems.com
Mon Feb 20 23:47:30 UTC 2017
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/sun50i-a64-lynx.dts | 247 +++++++++++++++++++++++++++++++++++++++
2 files changed, 248 insertions(+)
create mode 100644 arch/arm/dts/sun50i-a64-lynx.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index da99eb4..5520529 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -297,6 +297,7 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
sun8i-h3-orangepi-plus2e.dtb \
sun8i-h3-nanopi-neo.dtb
dtb-$(CONFIG_MACH_SUN50I) += \
+ sun50i-a64-lynx.dtb \
sun50i-a64-pine64-plus.dtb \
sun50i-a64-pine64.dtb
dtb-$(CONFIG_MACH_SUN9I) += \
diff --git a/arch/arm/dts/sun50i-a64-lynx.dts b/arch/arm/dts/sun50i-a64-lynx.dts
new file mode 100644
index 0000000..f968c5f
--- /dev/null
+++ b/arch/arm/dts/sun50i-a64-lynx.dts
@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2016 ARM Ltd.
+ * Copyright (c) 2016-2017, Theobroma Systems Design und Consulting GmbH
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "sun50i-a64.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ model = "Theobroma Systems A64-uQ7 (Lynx)";
+ compatible = "tsd,lynx", "allwinner,sun50i-a64";
+
+ aliases {
+ serial0 = &uart0;
+ ethernet0 = &emac;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ };
+
+ soc {
+ reg_vcc3v3: vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ /* There is a model with 2GB of DRAM, but U-Boot fixes this for us. */
+ memory: memory at 40000000 {
+ reg = <0x40000000 0x40000000>;
+ };
+
+ config {
+ u-boot,boot-led = "lynx:orange:power";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_power>, <&led_pins_sdio>;
+
+ sdio {
+ label = "lynx:blue:sdio";
+ gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ power {
+ label = "lynx:orange:power";
+ gpios = <&pio 9 11 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&pio {
+ led_pins_sdio: led_pins_sdio {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ethphy_reset_pin: ethphy_reset_pin {
+ allwinner,pins = "PD24";
+ allwinner,function = "gpio_out";
+ drive-strength = < 20 >;
+ bias-disable;
+ };
+
+ spi1_cs_pins: spi1_cs_pins {
+ allwinner,pins = "PD4";
+ allwinner,function = "gpio_out";
+ drive-strength = < 20 >;
+ bias-disable;
+ };
+};
+
+&r_pio {
+ led_pins_power: led_pins_power {
+ allwinner,pins = "PL11";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>, <&mmc0_default_cd_pin>;
+ vmmc-supply = <®_vcc3v3>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <®_vcc3v3>;
+ power-gpios = <&pio 2 16 GPIO_ACTIVE_HIGH>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>, <ðphy_reset_pin>;
+ phy-mode = "rgmii";
+ phy = <&phy1>;
+ status = "okay";
+
+ allwinner,reset-gpio = <&pio 3 24 GPIO_ACTIVE_LOW>;
+ allwinner,reset-active-low;
+ allwinner,reset-delays-us = <0 10000 30000>;
+
+ rxc-skew-ps = <1800>;
+ txc-skew-ps = <1800>;
+
+ phy1: ethernet-phy at 1 {
+ reg = <6>;
+ };
+};
+
+/*
+&usb_otg {
+ dr_mode = "gadget";
+ status = "okay";
+};
+*/
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&ohci1 {
+ /* EHCI1 connects to on-module USB 2.0 hubs (which takes care
+ * of transaction translation for us), so we don't need OHCI1.
+ */
+
+ status = "disabled";
+};
+
+&ehci1 {
+ enable-gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>, <&pio 4 4 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins>;
+
+ spi-deactivate-delay = <10>;
+
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ w25q80bl: w25q80bl at 0 {
+ compatible = "spi-flash";
+ reg = <0>;
+ spi-max-frequency = <100000000>;
+ spi-rx-bus-width = <2>;
+ spi-cpol;
+ spi-cpha;
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins>, <&spi1_cs_pins>;
+ num-cs = <2>;
+ cs-gpios = <0>, <&pio 3 4 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+};
+
+
--
1.9.1
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