diff options
| -rw-r--r-- | arch/arm/dts/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/dts/sun9i-a80-cx-a99.dts | 380 | ||||
| -rw-r--r-- | board/sunxi/MAINTAINERS | 6 | ||||
| -rw-r--r-- | configs/Sunchip_CX-A99_defconfig | 22 |
4 files changed, 410 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 17a7e8eb09..a2c0717f07 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -311,7 +311,8 @@ dtb-$(CONFIG_MACH_SUN50I) += \ sun50i-a64-pine64.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ - sun9i-a80-cubieboard4.dtb + sun9i-a80-cubieboard4.dtb \ + sun9i-a80-cx-a99.dtb dtb-$(CONFIG_VF610) += vf500-colibri.dtb \ vf610-colibri.dtb \ diff --git a/arch/arm/dts/sun9i-a80-cx-a99.dts b/arch/arm/dts/sun9i-a80-cx-a99.dts new file mode 100644 index 0000000000..a30b6fec56 --- /dev/null +++ b/arch/arm/dts/sun9i-a80-cx-a99.dts @@ -0,0 +1,380 @@ +/* + * sun9i-a80-cx-a99.dts - Device Tree file for the Sunchip CX-A99 board. + * + * Copyright (C) 2017 Rask Ingemann Lambertsen <rask@formelder.dk> + * + * 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. + */ + +/* + * The Sunchip CX-A99 board is found in several similar Android media + * players, such as: + * + * Instabox Fantasy A8 (no external antenna) + * Jesurun CS-Q8 (ships with larger remote control) + * Jesurun Maxone + * Rikomagic (RKM) MK80/MK80LE + * Tronsmart Draco AW80 Meta/Telos + * + * See the Sunchip CX-A99 page on the Linux-sunxi wiki for more information. + */ + +/dts-v1/; +#include "sun9i-a80.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Sunchip CX-A99"; + compatible = "sunchip,cx-a99", "allwinner,sun9i-a80"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + blue { + gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */ + label = "cx-a99:blue:status"; + }; + + red { + gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ + label = "cx-a99:red:status"; + }; + }; + + powerseq_wifi: powerseq-wifi { + compatible = "mmc-pwrseq-simple"; + clocks = <&ac100_rtc 1>; + clock-names = "ext_clock"; + reset-gpios = <&r_pio 1 0 GPIO_ACTIVE_LOW>; /* PM0 */ + post-power-on-delay-ms = <1>; /* Minimum 2 cycles. */ + }; + + /* USB 2.0 connector closest to the 12 V power connector. */ + reg_usb1_vbus: regulator-usb1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb1-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&r_pio 0 7 /* no flag support */ 0>; /* PL7 */ + enable-active-high; + }; + + /* USB 2.0 connector next to the SD card slot. */ + reg_usb3_vbus: regulator-usb3-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb3-vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&r_pio 0 8 /* no flag support */ 0>; /* PL8 */ + enable-active-high; + }; + + /* + * OZ80120 voltage regulator for the four Cortex-A15 CPU cores. + * Although the regulator can output 750 - 1200 mV, the permissible + * range for the CPU cores is only 800 - 1100 mV. + */ + reg_vdd_cpub: regulator-vdd-cpub { + compatible = "regulator-gpio"; + + regulator-always-on; + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpub"; + + /* Note: GPIO flags are not supported here . */ + enable-gpio = <&r_pio 0 2 /* flags n/a */ 0>; /* PL2 */ + enable-active-high; + gpios = <&r_pio 0 3 /* no flag support */ 0>, /* PL3 */ + <&r_pio 0 4 /* no flag support */ 0>, /* PL4 */ + <&r_pio 0 5 /* no flag support */ 0>; /* PL5 */ + + gpios-states = <1 0 0>; + states = < 750000 0x7 + 800000 0x3 + 850000 0x5 + 900000 0x1 + 950000 0x6 + 1000000 0x2 + 1100000 0x4 + 1200000 0x0>; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci2 { + status = "okay"; +}; + +/* + * SD card slot. Although the GPIO pin for card detection is listed as capable + * of generating interrupts in the "A80 User Manual", this doesn't work for + * some unknown reason, so poll the GPIO for card detection. This is also what + * the vendor sys_config.fex file specifies. + */ +&mmc0 { + bus-width = <4>; + cd-gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; /* PH17 */ + broken-cd; /* Poll. */ + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_dcdce>; + status = "okay"; +}; + +/* Ampak AP6335 IEEE 802.11 a/b/g/n/ac Wifi. */ +&mmc1 { + bus-width = <4>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_cldo3>; /* See cldo2,cldo3 note. */ + vqmmc-supply = <®_aldo2>; + mmc-pwrseq = <&powerseq_wifi>; + status = "okay"; +}; + +/* On-board eMMC card. */ +&mmc2 { + bus-width = <8>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_dcdce>; + status = "okay"; +}; + +&osc32k { + clocks = <&ac100_rtc 0>; +}; + +&r_ir { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + ac100: codec@e89 { + compatible = "x-powers,ac100"; + reg = <0xe89>; + + ac100_codec: codec { + compatible = "x-powers,ac100-codec"; + interrupt-parent = <&r_pio>; + interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PL9 */ + #clock-cells = <0>; + clock-output-names = "4M_adda"; + }; + + ac100_rtc: rtc { + compatible = "x-powers,ac100-rtc"; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + clocks = <&ac100_codec>; + #clock-cells = <1>; + clock-output-names = "cko1_rtc", + "cko2_rtc", + "cko3_rtc"; + }; + }; + + pmic@745 { + compatible = "x-powers,axp808", "x-powers,axp806"; + x-powers,master-mode; + reg = <0x745>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + + swin-supply = <®_dcdce>; + + regulators { + reg_aldo1: aldo1 { + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; + }; + + /* Supplies pin groups G and M. */ + reg_aldo2: aldo2 { + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3600000>; + regulator-name = "vddio-wifi-codec"; + }; + + reg_aldo3: aldo3 { + regulator-boot-on; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-name = "vddio-gmac"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; /* Hang if disabled */ + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + regulator-name = "vdd18-dll-vcc18-pll"; + }; + + reg_bldo2: bldo2 { + regulator-always-on; /* Hang if disabled */ + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; + }; + + reg_bldo3: bldo3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vcc12-hsic"; + }; + + reg_bldo4: bldo4 { + regulator-boot-on; + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd09-hdmi"; + }; + + /* Supplies PLx pins which control some regulators. */ + reg_cldo1: cldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl-led"; + }; + + /* + * cldo2 and cldo3 are connected in parallel. + * There is currently no way to express that. + * For now, use regulator-always-on on cldo2 and lock + * the voltage on both to 3.3 V. + */ + reg_cldo2: cldo2 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vbat2-wifi+bt"; + }; + + reg_cldo3: cldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vbat1-wifi+bt"; + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpua"; + }; + + reg_dcdcb: dcdcb { + regulator-always-on; + regulator-min-microvolt = <1450000>; + regulator-max-microvolt = <1550000>; + regulator-name = "vcc-dram"; + }; + + reg_dcdcc: dcdcc { + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; /* Hang if disabled. */ + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; + }; + + /* Supplies pin groups B-F and H. */ + reg_dcdce: dcdce { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-io-mmc-spdif"; + }; + + reg_sw: sw { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-gmac-codec"; + }; + }; + }; +}; + +/* + * 5-pin connector opposite of the SD card slot: + * 1 = GND (pointed to by small triangle), 2 = GND, 3 = 3.3 V, 4 = RX, 5 = TX. + */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy1 { + phy-supply = <®_usb1_vbus>; + status = "okay"; +}; + +&usbphy3 { + phy-supply = <®_usb3_vbus>; + status = "okay"; +}; diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 3f211293fe..91ca6eaf7a 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -269,6 +269,12 @@ M: VishnuPatekar <vishnupatekar0510@gmail.com> S: Maintained F: configs/Sinovoip_BPI_M3_defconfig +SUNCHIP CX-A99 BOARD +M: Rask Ingemann Lambertsen <rask@formelder.dk> +S: Maintained +F: configs/Sunchip_CX-A99_defconfig +W: https://linux-sunxi.org/Sunchip_CX-A99 + WEXLER-TAB7200 BOARD M: Aleksei Mamlin <mamlinav@gmail.com> S: Maintained diff --git a/configs/Sunchip_CX-A99_defconfig b/configs/Sunchip_CX-A99_defconfig new file mode 100644 index 0000000000..7530d7db20 --- /dev/null +++ b/configs/Sunchip_CX-A99_defconfig @@ -0,0 +1,22 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN9I=y +CONFIG_DRAM_CLK=600 +CONFIG_DRAM_ZQ=3881915 +CONFIG_DRAM_ODT_EN=y +CONFIG_MMC0_CD_PIN="PH17" +CONFIG_MMC_SUNXI_SLOT_EXTRA=2 +CONFIG_USB0_VBUS_PIN="PH15" +CONFIG_USB0_VBUS_DET="" +CONFIG_USB0_ID_DET="" +CONFIG_USB1_VBUS_PIN="PL7" +CONFIG_USB3_VBUS_PIN="PL8" +CONFIG_DEFAULT_DEVICE_TREE="sun9i-a80-cx-a99" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_ISO_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set |