This copies the T113s specific DTs from the Linux kernel tree (v6.4-rc1), and adds a defconfig to get the board booted.
Signed-off-by: Andre Przywara andre.przywara@arm.com --- arch/arm/dts/Makefile | 2 + .../arm/dts/sun8i-t113s-mangopi-mq-r-t113.dts | 35 +++++ arch/arm/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi | 126 ++++++++++++++++++ configs/mangopi_mq_r_defconfig | 15 +++ 4 files changed, 178 insertions(+) create mode 100644 arch/arm/dts/sun8i-t113s-mangopi-mq-r-t113.dts create mode 100644 arch/arm/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi create mode 100644 configs/mangopi_mq_r_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bde2176ec7f..0919cea55ef 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -754,6 +754,8 @@ dtb-$(CONFIG_MACH_SUN8I_V3S) += \ sun8i-s3-pinecube.dtb \ sun8i-v3-sl631-imx179.dtb \ sun8i-v3s-licheepi-zero.dtb +dtb-$(CONFIG_MACH_SUN8I_R528) += \ + sun8i-t113s-mangopi-mq-r-t113.dtb dtb-$(CONFIG_MACH_SUN50I_H5) += \ sun50i-h5-bananapi-m2-plus.dtb \ sun50i-h5-emlid-neutis-n5-devboard.dtb \ diff --git a/arch/arm/dts/sun8i-t113s-mangopi-mq-r-t113.dts b/arch/arm/dts/sun8i-t113s-mangopi-mq-r-t113.dts new file mode 100644 index 00000000000..8b3a7538381 --- /dev/null +++ b/arch/arm/dts/sun8i-t113s-mangopi-mq-r-t113.dts @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2022 Arm Ltd. + +#include <dt-bindings/interrupt-controller/irq.h> + +/dts-v1/; + +#include "sun8i-t113s.dtsi" +#include "sunxi-d1s-t113-mangopi-mq-r.dtsi" + +/ { + model = "MangoPi MQ-R-T113"; + compatible = "widora,mangopi-mq-r-t113", "allwinner,sun8i-t113s"; + + aliases { + ethernet0 = &rtl8189ftv; + }; +}; + +&cpu0 { + cpu-supply = <®_vcc_core>; +}; + +&cpu1 { + cpu-supply = <®_vcc_core>; +}; + +&mmc1 { + rtl8189ftv: wifi@1 { + reg = <1>; + interrupt-parent = <&pio>; + interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 = WL_WAKE_AP */ + interrupt-names = "host-wake"; + }; +}; diff --git a/arch/arm/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi b/arch/arm/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi new file mode 100644 index 00000000000..a415c4a78a7 --- /dev/null +++ b/arch/arm/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi @@ -0,0 +1,126 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (C) 2022 Arm Ltd. +/* + * Common peripherals and configurations for MangoPi MQ-R boards. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/leds/common.h> + +/ { + aliases { + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial3:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + color = <LED_COLOR_ID_BLUE>; + function = LED_FUNCTION_STATUS; + gpios = <&pio 3 22 GPIO_ACTIVE_LOW>; /* PD22 */ + }; + }; + + /* board wide 5V supply directly from the USB-C socket */ + reg_vcc5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "vcc-5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + /* SY8008 DC/DC regulator on the board */ + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <®_vcc5v>; + }; + + /* SY8008 DC/DC regulator on the board, also supplying VDD-SYS */ + reg_vcc_core: regulator-core { + compatible = "regulator-fixed"; + regulator-name = "vcc-core"; + regulator-min-microvolt = <880000>; + regulator-max-microvolt = <880000>; + vin-supply = <®_vcc5v>; + }; + + /* XC6206 LDO on the board */ + reg_avdd2v8: regulator-avdd { + compatible = "regulator-fixed"; + regulator-name = "avdd2v8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_3v3>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */ + }; +}; + +&dcxo { + clock-frequency = <24000000>; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + pinctrl-0 = <&mmc0_pins>; + pinctrl-names = "default"; + vmmc-supply = <®_3v3>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + disable-wp; + bus-width = <4>; + status = "okay"; +}; + +&mmc1 { + pinctrl-0 = <&mmc1_pins>; + pinctrl-names = "default"; + vmmc-supply = <®_3v3>; + non-removable; + bus-width = <4>; + mmc-pwrseq = <&wifi_pwrseq>; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pio { + vcc-pb-supply = <®_3v3>; + vcc-pd-supply = <®_3v3>; + vcc-pe-supply = <®_avdd2v8>; + vcc-pf-supply = <®_3v3>; + vcc-pg-supply = <®_3v3>; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pb_pins>; + status = "okay"; +}; + +/* The USB-C socket has its CC pins pulled to GND, so is hardwired as a UFP. */ +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_vcc5v>; + status = "okay"; +}; diff --git a/configs/mangopi_mq_r_defconfig b/configs/mangopi_mq_r_defconfig new file mode 100644 index 00000000000..66ae639326f --- /dev/null +++ b/configs/mangopi_mq_r_defconfig @@ -0,0 +1,15 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="sun8i-t113s-mangopi-mq-r-t113" +CONFIG_SPL=y +CONFIG_MACH_SUN8I_R528=y +CONFIG_DRAM_CLK=792 +CONFIG_DRAM_ZQ=8092667 +CONFIG_SUNXI_MINIMUM_DRAM_MB=128 +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_DRAM_SUNXI_ODT_EN=0 +CONFIG_DRAM_SUNXI_TPR0=0x004a2195 +CONFIG_DRAM_SUNXI_TPR11=0x340000 +CONFIG_DRAM_SUNXI_TPR12=0x46 +CONFIG_DRAM_SUNXI_TPR13=0x34000100 +CONFIG_CONS_INDEX=4