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openwrt/package/boot/uboot-sunxi/patches/003-add-theobroma-a31-pango...

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--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -313,6 +313,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \
sun6i-a31-m9.dtb \
sun6i-a31-mele-a1000g-quad.dtb \
sun6i-a31-mixtile-loftq.dtb \
+ sun6i-a31-pangolin.dtb \
sun6i-a31s-colorfly-e708-q1.dtb \
sun6i-a31s-cs908.dtb \
sun6i-a31s-inet-q972.dtb \
--- a/arch/arm/dts/sun6i-a31.dtsi
+++ b/arch/arm/dts/sun6i-a31.dtsi
@@ -641,6 +641,11 @@
function = "lcd0";
};
+ i2c3_pins_a: i2c3@0 {
+ allwinner,pins = "PB5", "PB6";
+ allwinner,function = "i2c3";
+ };
+
mmc0_pins_a: mmc0@0 {
pins = "PF0", "PF1", "PF2",
"PF3", "PF4", "PF5";
--- /dev/null
+++ b/arch/arm/dts/sun6i-a31-pangolin.dts
@@ -0,0 +1,292 @@
+/*
+ * Copyright 2015, 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 file 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 file 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 "sun6i-a31.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Theobroma Systems A31 Pangolin";
+ compatible = "tsd,a31-pangolin", "allwinner,sun6i-a31";
+
+ aliases {
+ serial0 = &uart0;
+ serial2 = &uart2;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ spi2 = &spi2;
+ spi3 = &spi3;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ snps,reset-gpio = <&pio 0 7 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 30000>;
+ status = "okay";
+
+ phy1: ethernet-phy@4 {
+ reg = <4>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_a>;
+ status = "okay";
+
+ rtc_twi: rtc@6f {
+ compatible = "isil,isl1208";
+ reg = <0x6f>;
+ };
+ fan: fan@18 {
+ compatible = "ti,amc6821";
+ reg = <0x18>;
+ cooling-min-state = <0>;
+ cooling-max-state = <9>;
+ #cooling-cells = <2>;
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash: flash@0 {
+ compatible = "spansion,m25p40";
+ spi-max-frequency = <16000000>;
+ spi-cpol;
+ spi-cpha;
+ };
+};
+
+&spi1 {
+ status = "okay";
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_pangolin>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */
+ status = "okay";
+};
+
+&mmc0_pins_a {
+ /* external pull-ups missing for some pins */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <&reg_vcc3v0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_pangolin: mmc0_cd_pin@0 {
+ allwinner,pins = "PC19";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ leds_pins_pangolin: led_pins@0 {
+ allwinner,pins = "PH7", "PC16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc2_pins_a: mmc2@0 {
+ allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11",
+ "PC12","PC13","PC14","PC15";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&p2wi {
+ status = "okay";
+
+ axp221: pmic@68 {
+ compatible = "x-powers,axp221";
+ reg = <0x68>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ dcdc1-supply = <&vcc_3v0>;
+ dcdc5-supply = <&vcc_dram>;
+
+ regulators {
+ x-powers,dcdc-freq = <3000>;
+
+ vcc_3v0: dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-3v0";
+ };
+
+ vdd_cpu: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ vdd_gpu: dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-gpu";
+ };
+
+ vdd_sys_dll: dcdc4 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-sys-dll";
+ };
+
+ vcc_dram: dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+ };
+
+ vcc_wifi: aldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_wifi";
+ };
+
+ avcc: aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+ };
+ };
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usb1_vbus_pin_a {
+ allwinner,pins = "PD23";
+};
+
+&reg_usb1_vbus {
+ gpio = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD 23 */
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+};
--- /dev/null
+++ b/configs/pangolin_defconfig
@@ -0,0 +1,36 @@
+CONFIG_SUNXI_PANGOLIN=y
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII"
+CONFIG_DEFAULT_DEVICE_TREE="sun6i-a31-pangolin"
+CONFIG_VIDEO_VGA_VIA_LCD=y
+CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN6I=y
+CONFIG_DRAM_CHANNELS=1
+CONFIG_DRAM_CLK=360
+CONFIG_DRAM_ZQ=70
+CONFIG_AXP_DCDC1_VOLT=3300
+CONFIG_AXP_ALDO1_VOLT=0
+CONFIG_AXP_ALDO2_VOLT=1800
+CONFIG_AXP_ALDO3_VOLT=3000
+CONFIG_AXP_DLDO4_VOLT=3300
+CONFIG_AXP_ELDO1_VOLT=1200
+CONFIG_AXP_ELDO2_VOLT=2500
+CONFIG_AXP_ELDO3_VOLT=3300
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_CONS_INDEX=3
+# Vbus gpio for usb1
+CONFIG_USB1_VBUS_PIN=""
+# No Vbus gpio for usb2
+CONFIG_USB2_VBUS_PIN=""
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI=y
+CONFIG_USB_KEYBOARD=y
+CONFIG_DM_ETH=y
+CONFIG_CMD_IMLS=n
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_DM_SPI=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SUNXI_SPI=y
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -875,6 +875,14 @@ config VIDEO_LCD_PANEL_I2C_SCL
Set the SCL pin for the LCD i2c interface. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+choice
+ prompt "Sunxi Board Variant"
+ optional
+
+config SUNXI_PANGOLIN
+ bool "Theobroma A31 uQ7 Board"
+
+endchoice
# Note only one of these may be selected at a time! But hidden choices are
# not supported by Kconfig
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