[PATCH] sunxi: h616: add initial support for T95 AXP313 TV Box
Kamil Kasperski
ressetkk at gmail.com
Sat Mar 9 20:24:26 CET 2024
T95 is a most commonly known for being a box with a pre-installed malware.
It uses Allwinner H616 and comes with eMMC and DDR3 memory.
This device comes with two versions - one with AXP305 PMIC and another with AXP313 PMIC.
The AXP313 version comes with Secure Boot enabled and locked bootloader, so the u-boot has to be built with TOC0.
DRAM settings are taken from Allwinner's boot0 for this box.
Cc: Andre Przywara <andre.przywara at arm.com>
Signed-off-by: Kamil Kasperski <ressetkk at gmail.com>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/sun50i-h616-t95-axp313.dts | 148 ++++++++++++++++++++++++
configs/t95_axp313_defconfig | 27 +++++
3 files changed, 177 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/sun50i-h616-t95-axp313.dts
create mode 100644 configs/t95_axp313_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b102ffb5f6..144daf6c48 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -842,7 +842,8 @@ dtb-$(CONFIG_MACH_SUN50I_H616) += \
sun50i-h618-orangepi-zero2w.dtb \
sun50i-h618-orangepi-zero3.dtb \
sun50i-h618-transpeed-8k618-t.dtb \
- sun50i-h616-x96-mate.dtb
+ sun50i-h616-x96-mate.dtb \
+ sun50i-h616-t95-axp313.dtb
dtb-$(CONFIG_MACH_SUN50I) += \
sun50i-a64-amarula-relic.dtb \
sun50i-a64-bananapi-m64.dtb \
diff --git a/arch/arm/dts/sun50i-h616-t95-axp313.dts b/arch/arm/dts/sun50i-h616-t95-axp313.dts
new file mode 100644
index 0000000000..b006f363d5
--- /dev/null
+++ b/arch/arm/dts/sun50i-h616-t95-axp313.dts
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2021 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "T95 (AXP313)";
+ compatible = "mbox,t95-axp313", "allwinner,sun50i-h616";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ reg_vcc5v: vcc5v {
+ /* board wide 5V supply directly from the DC input */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ir {
+ status = "okay";
+};
+
+&mmc0 {
+ cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW>; /* PI16 */
+ vmmc-supply = <®_dldo1>;
+ status = "okay";
+};
+
+&mmc2 {
+ vmmc-supply = <®_dldo1>;
+ vqmmc-supply = <®_aldo1>;
+ bus-width = <8>;
+ non-removable;
+ cap-mmc-hw-reset;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&r_i2c {
+ status = "okay";
+
+ axp313: pmic at 36 {
+ compatible = "x-powers,axp313a";
+ reg = <0x36>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ interrupt-parent = <&pio>;
+ interrupts = <2 9 IRQ_TYPE_LEVEL_LOW>; /* PC9 */
+
+ vin1-supply = <®_vcc5v>;
+ vin2-supply = <®_vcc5v>;
+ vin3-supply = <®_vcc5v>;
+
+ regulators {
+ /* Supplies VCC-PLL, so needs to be always on. */
+ reg_aldo1: aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc1v8";
+ };
+
+ /* Supplies VCC-IO, so needs to be always on. */
+ reg_dldo1: dldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3";
+ };
+
+ reg_dcdc1: dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <990000>;
+ regulator-name = "vdd-gpu-sys";
+ };
+
+ reg_dcdc2: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ reg_dcdc3: dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1360000>;
+ regulator-max-microvolt = <1360000>;
+ regulator-name = "vdd-dram";
+ };
+ };
+ };
+};
+
+&pio {
+ vcc-pc-supply = <®_aldo1>;
+ vcc-pg-supply = <®_dldo1>;
+ vcc-ph-supply = <®_dldo1>;
+ vcc-pi-supply = <®_dldo1>;
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ph_pins>;
+ status = "okay";
+};
+
+&usbotg {
+ dr_mode = "host"; /* USB A type receptable */
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
diff --git a/configs/t95_axp313_defconfig b/configs/t95_axp313_defconfig
new file mode 100644
index 0000000000..6542b5bc88
--- /dev/null
+++ b/configs/t95_axp313_defconfig
@@ -0,0 +1,27 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h616-t95-axp313"
+CONFIG_SPL=y
+CONFIG_MACH_SUN50I_H616=y
+CONFIG_DRAM_CLK=648
+CONFIG_DRAM_SUN50I_H616_ODT_EN=0x1
+CONFIG_DRAM_SUN50I_H616_DX_ODT=0x03030303
+CONFIG_DRAM_SUN50I_H616_DX_DRI=0x0e0e0e0e
+CONFIG_DRAM_SUN50I_H616_CA_DRI=0x1c1c
+CONFIG_DRAM_SUN50I_H616_TPR10=0x2f0006
+CONFIG_DRAM_SUN50I_H616_TPR11=0xffffdddd
+CONFIG_DRAM_SUN50I_H616_TPR12=0xfedf7657
+CONFIG_SUNXI_DRAM_H616_DDR3_1333=y
+CONFIG_R_I2C_ENABLE=y
+CONFIG_SPL_I2C=y
+CONFIG_SPL_SYS_I2C_LEGACY=y
+CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_SYS_I2C_SLAVE=0x7f
+CONFIG_SYS_I2C_SPEED=400000
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_AXP313_POWER=y
+CONFIG_AXP_DCDC3_VOLT=1360
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_SUN8I_EMAC=y
+CONFIG_SPL_IMAGE_TYPE_SUNXI_TOC0=y
--
2.34.1
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