--- /dev/null
+From ac95ec7aad93e7573155f3d30d1f397c2758ff5d Mon Sep 17 00:00:00 2001
+From: Andre Przywara <andre.przywara@arm.com>
+Date: Mon, 20 Mar 2023 00:52:49 +0000
+Subject: [PATCH 06/25] ARM: dts: sunxi: add MangoPi MQ-R-T113 board
+
+The MangoPi MQ-R-T113 is a small SBC with the Allwinner T113-s3 SoC.
+The SoC features two Arm Cortex-A7 cores and 128 MB of co-packaged DDR3
+DRAM. The board adds mostly connectors and the required regulators, plus
+a Realtek RTL8189FTV WiFi chip.
+Power comes in via a USB-C connector wired as a peripheral, and there is
+a second USB-C connector usable as a host port.
+
+Add a .dtsi file describing most of the board's peripherals, and include
+that from the actual board .dts file. This allows to re-use the .dtsi
+for the MQ-R-F113 RISC-V variant of that board.
+
+Signed-off-by: Andre Przywara <andre.przywara@arm.com>
+Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
+---
+ arch/arm/boot/dts/Makefile | 1 +
+ .../dts/sun8i-t113s-mangopi-mq-r-t113.dts | 35 +++++
+ .../boot/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi | 126 ++++++++++++++++++
+ 3 files changed, 162 insertions(+)
+ create mode 100644 arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r-t113.dts
+ create mode 100644 arch/arm/boot/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 6aa7dc4db2fc..d49c7c3bc9a4 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -1382,6 +1382,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
+ sun8i-s3-elimo-initium.dtb \
+ sun8i-s3-lichee-zero-plus.dtb \
+ sun8i-s3-pinecube.dtb \
++ sun8i-t113s-mangopi-mq-r-t113.dtb \
+ sun8i-t3-cqa3t-bv3.dtb \
+ sun8i-v3-sl631-imx179.dtb \
+ sun8i-v3s-licheepi-zero.dtb \
+diff --git a/arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r-t113.dts b/arch/arm/boot/dts/sun8i-t113s-mangopi-mq-r-t113.dts
+new file mode 100644
+index 000000000000..94e24b5926dd
+--- /dev/null
++++ b/arch/arm/boot/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/boot/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi b/arch/arm/boot/dts/sunxi-d1s-t113-mangopi-mq-r.dtsi
+new file mode 100644
+index 000000000000..e9bc749488bb
+--- /dev/null
++++ b/arch/arm/boot/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";
++};
+--
+2.20.1
+
projects / openwrt / staging / wigyori.git / blobdiff