Samsung Galaxy Tab S5e Wi-Fi (samsung-gts4lvwifi)
| 🚧 | This page is a work-in-progress. Some information contained within may be inaccurate or incomplete. |
| This device has been archived. This means that it no longer appears in pmbootstrap and is likely broken. It can still be selected in pmbootstrap init by typing in the vendor and codename, but you will have to build the kernel package manually. |
 Samsung Galaxy Tab S5e Wi-Fi | |
| Manufacturer | Samsung |
|---|---|
| Name | Galaxy Tab S5e Wi-Fi (SM-T720) |
| Codename | samsung-gts4lvwifi |
| Released | 2019 |
| Type | tablet |
| Hardware | |
| Chipset | Qualcomm Snapdragon 670 (SDM670) |
| CPU |
Octa-core Kryo 360 (2 x 2.0 GHz 6 x 1.7 GHz) |
| GPU | Adreno 615 |
| Display | 2560x1600, 10.5" (267 mm) diagonal, WQXGA Super AMOLED |
| Storage | 64/128 GB |
| Memory | 4/6 GB |
| Architecture | aarch64 |
| Software | |
Original software  The software and version the device was shipped with. |
Android 9 |
Extended version The most recent supported version from the manufacturer. |
Android 11 |
| postmarketOS | |
| Category | archived |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
no |
| Device package |
 device-samsung-gts4lvwifi |
| Kernel package |
linux-postmarketos-qcom-sdm670 |
Flashing Whether it is possible to flash the device with pmbootstrap flasher. |
Untested
|
|---|---|
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Untested
|
Battery Whether charging and battery level reporting work. |
Untested
|
Screen Whether the display works; ideally with sleep mode and brightness control. |
Untested
|
Touchscreen |
Untested
|
| Multimedia | |
3D Acceleration |
Untested
|
Audio Audio playback, microphone, headset and buttons. |
Untested
|
Camera |
Untested
|
| Connectivity | |
WiFi |
Untested
|
Bluetooth |
Untested
|
GPS |
Untested
|
| Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
| Sensors | |
Accelerometer Handles automatic screen rotation in many interfaces. |
Untested
|
Not to be confused with the Samsung Galaxy Tab S5e LTE (samsung-gts4lv).
 |
WARNING: Make sure that you are prepared to (probably) lose functionality when installing postmarketOS. Samsung Knox will blow an efuse when the OS is modified that will permanently disable Knox-only features like Samsung Pay, and you will NEVER be able to use those features again (not actually tested for this device yet). |
This is the device page for the Samsung Galaxy Tab S5e Wi-Fi (model SM-T720; codename gts4lvwifi). While the kernel compiles and flashing is available, this device is in an extremely early state of development.
Contributors
Maintainer(s)
Users owning this device
- A-Australian (Notes: Currently running LOS 22.1, rooted & LSposed installed)
- Joshaspinall (Notes: Currently running Lineage Android)
- Usia (Notes: porting to PostmarketOS)
- Usia (Notes: running LineageOS)
- Viciouss (Notes: LineageOS + Aurora Store)
How to enter flash mode
- Download Mode: Hold and while connecting the device to a computer with a USB cable.
- Recovery Mode: Hold and while connecting the device to a computer with a USB cable.
Installation
|
WARNING: Doing this will ERASE ALL DATA on your device. Please backup all your personal data before continuing! |
Before installing postmarketOS, it is recommended to upgrade to the latest official Android 10 firmware and to keep backups of some partitions for easy recovery.
In order to flash custom partitions, the bootloader needs to be unlocked. Follow Unlocking Bootloaders#Samsung to unlock it, with step 4 using + . After completing those steps, postmarketOS can be flashed.
Backup with TWRP
Prerequisites
- TWRP. See here to install TWRP
- adb on your PC
Create backups
Plug the tablet with USB to the PC and boot to recovery (TWRP). Then backup the partitions "dtbo", "boot", "recovery", "system" and "userdata":
adb pull /dev/block/by-name/dtbo dtbo.img adb pull /dev/block/by-name/boot boot.img adb pull /dev/block/by-name/recovery recovery.img adb pull /dev/block/by-name/system system.img adb pull /dev/block/by-name/userdata userdata.img
Build
The vendor is "Samsung", the codename is "gts4lvwifi".
Follow the pmbootstrap article, until you have done the install action (note that --fde stands for full-disk-encryption - this is currently not supported on this device).
 |
While the device is packed with downstream kernel in pmaports, the close-to-mainline kernel also boots on the device. Check the #Build notes section for further information. |
Flashing
 |
When issuing the following commands without the --no-reboot option, the device will reboot after each flashing process. Remember to hold + to automatically boot to Download Mode again. |
To boot custom images, Android Verified Boot (AVB) must be disabled. This is done by flashing a custom vbmeta.img with pmbootstrap:
$ pmbootstrap flasher flash_vbmeta
Then flash the rootfs and kernel.
$ pmbootstrap flasher flash_rootfs
$ pmbootstrap flasher flash_kernel
 |
When flashing with pmbootstrap, a fork of Heimdall is used that is still maintained. This can also be used to manually flash the images, if needed. Other flashing methods might also work (Odin, from recovery, etc.) but are not tested. |
Build notes
Mainlining
The close-to-mainline SDM670 kernel boots with a devicetree derived from the Google Pixel 3a DTS. There are a few things still missing before Usia wants to update the device package to use the close-to-mainline kernel.
Things that already worked:
- CPU
- Display (simple-framebuffer)
- Bluetooth (it worked but was hacky to get connected)
- Wi-Fi (2.4 GHz worked in Australia with nl80211 drivers, not wext)
Things still missing (not complete):
- USB
- Touchscreen
- Charger
- Battery
- Audio
To boot the mainline kernel, the DTBO partition must be emptied. The following commands will create a blank dtbo image, sign it with avbtool and flash it.
$ dd if=/dev/zero of=empty_dtbo.img count=1
$ avbtool add_hash_footer --partition_name dtbo --partition_size 8388608 --image empty_dtbo.img
$ heimdall flash --DTBO empty_dtbo.img
To boot the mainline kernel, the following DTS file must be used and added to the Makefile.
/arch/arm64/boot/dts/qcom/sdm670-samsung-gts4lvwifi.dts
// SPDX-License-Identifier: GPL-2.0
/*
* Device tree for Google Pixel 3a, adapted from google-blueline device tree,
* xiaomi-lavender device tree, and oneplus-common device tree.
*
* Copyright (c) 2022, Richard Acayan. All rights reserved.
*/
/dts-v1/;
#include <dt-bindings/firmware/qcom,scm.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/sound/qcom,q6asm.h>
#include <dt-bindings/sound/qcom,q6voice.h>
#include "sdm670.dtsi"
#include "pm660.dtsi"
#include "pm660l.dtsi"
#include "sdm670-google-common-dtbo-mask.dtsi"
/delete-node/ &mpss_region;
/delete-node/ &venus_mem;
/delete-node/ &wlan_msa_mem;
/delete-node/ &cdsp_mem;
/delete-node/ &mba_region;
/delete-node/ &adsp_mem;
/delete-node/ &ipa_fw_mem;
/delete-node/ &ipa_gsi_mem;
/delete-node/ &gpu_mem;
/delete-node/ &rmtfs_mem;
/ {
chassis-type = "tablet";
model = "Samsung Galaxy Tab S5e (SM-T720)";
compatible = "samsung,gts4lvwifi", "qcom,sdm670";
battery: battery {
compatible = "simple-battery";
charge-full-design-microamp-hours = <7040000>;
voltage-min-design-microvolt = <3312000>;
voltage-max-design-microvolt = <4400000>;
};
chosen {
stdout-path = "serial0:115200n8";
#address-cells = <2>;
#size-cells = <2>;
ranges;
framebuffer0: framebuffer@9c000000 {
compatible = "simple-framebuffer";
reg = <0 0x9c000000 0 (2560 * 1600 * 4)>;
width = <2560>;
height = <1600>;
stride = <(2560 * 4)>;
format = "a8r8g8b8";
status = "okay";
};
};
clocks {
int_cdc_bclk: int-cdc-bclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <1536000>;
};
sleep_clk: sleep-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32764>;
};
xo_board: xo-board {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <38400000>;
};
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
pinctrl-names = "default";
pinctrl-0 = <&vol_up_pin>;
key-vol-up {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
};
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
mpss_region: mpss@8b000000 {
reg = <0 0x8b000000 0 0x9800000>;
no-map;
};
venus_mem: venus@94800000 {
reg = <0 0x94800000 0 0x500000>;
no-map;
};
wlan_msa_mem: wlan-msa@94d00000 {
reg = <0 0x94d00000 0 0x100000>;
no-map;
};
cdsp_mem: cdsp@94e00000 {
reg = <0 0x94e00000 0 0x800000>;
no-map;
};
mba_region: mba@95600000 {
reg = <0 0x95600000 0 0x200000>;
no-map;
};
adsp_mem: adsp@95800000 {
reg = <0 0x95800000 0 0x2200000>;
no-map;
};
ipa_fw_mem: ipa-fw@97a00000 {
reg = <0 0x97a00000 0 0x10000>;
no-map;
};
ipa_gsi_mem: ipa-gsi@97a10000 {
reg = <0 0x97a10000 0 0x5000>;
no-map;
};
gpu_mem: gpu@97a15000 {
reg = <0 0x97a15000 0 0x2000>;
no-map;
};
framebuffer-region@9c000000 {
reg = <0 0x9c000000 0 0x2400000>;
no-map;
};
/* Also includes ramoops regions */
debug_info_mem: debug-info@a1800000 {
reg = <0 0xa1800000 0 0x411000>;
no-map;
};
/*
* The rmtfs_mem needs to be guarded due to "XPU limitations"
* it is otherwise possible for an allocation adjacent to the
* rmtfs_mem region to trigger an XPU violation, causing a
* crash.
*/
rmtfs_lower_guard: rmtfs-lower-guard@fc200000 {
reg = <0 0xfc200000 0 0x1000>;
no-map;
};
/*
* The rmtfs memory region in downstream is 'dynamically
* allocated' but given the same address every time. Hard code
* it as this address is where the modem firmware expects it to
* be.
*/
rmtfs_mem: rmtfs-mem@fc201000 {
compatible = "qcom,rmtfs-mem";
reg = <0 0xfc201000 0 0x200000>;
no-map;
qcom,client-id = <1>;
qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
};
rmtfs_upper_guard: rmtfs-upper-guard@fc401000 {
reg = <0 0xfc401000 0 0x1000>;
no-map;
};
};
sound {
compatible = "qcom,sdm660-internal-sndcard";
model = "Google Pixel 3a";
pinctrl-names = "default";
pinctrl-0 = <&cdc_pdm_default>,
<&cdc_dmic_default>,
<&pri_tdm_default>,
<&sec_tdm_default>;
audio-routing = "Analog PDM_RX1", "Digital PDM_RX1",
"Analog PDM_RX2", "Digital PDM_RX2",
"Analog PDM_RX3", "Digital PDM_RX3",
"Digital LPASS_PDM_TX", "Analog PDM_TX",
"Analog AMIC2", "Analog MIC BIAS External2",
"Stereo1 DMIC Mux", "Analog MIC BIAS Internal1";
mm1-dai-link {
link-name = "MultiMedia1";
cpu {
sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
};
};
mm2-dai-link {
link-name = "MultiMedia2";
cpu {
sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
};
};
mm3-dai-link {
link-name = "MultiMedia3";
cpu {
sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
};
};
mm4-dai-link {
link-name = "MultiMedia4";
cpu {
sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
};
};
voicemmode1-dai-link {
link-name = "VoiceMMode1";
cpu {
sound-dai = <&q6voicedai VOICEMMODE1>;
};
};
pri-tdm-tx-link {
link-name = "Primary TDM0 Capture";
cpu {
sound-dai = <&q6afedai PRIMARY_TDM_TX_0>;
};
platform {
sound-dai = <&q6routing>;
};
codec {
sound-dai = <&rt5514_i2c 0>;
};
};
sec-tdm-rx-link {
link-name = "Secondary TDM0 Playback";
cpu {
sound-dai = <&q6afedai SECONDARY_TDM_RX_0>;
};
platform {
sound-dai = <&q6routing>;
};
codec {
sound-dai = <&cs35l36_top 0>,
<&cs35l36_bottom 0>;
};
};
int0-mi2s-rx-link {
link-name = "Internal MI2S Playback";
cpu {
sound-dai = <&q6afedai INT0_MI2S_RX>;
};
platform {
sound-dai = <&q6routing>;
};
codec {
sound-dai = <&pm660l_codec 0>,
<&lpass_codec 0>;
};
};
int3-mi2s-tx-link {
link-name = "Internal MI2S Capture";
cpu {
sound-dai = <&q6afedai INT3_MI2S_TX>;
};
platform {
sound-dai = <&q6routing>;
};
codec {
sound-dai = <&pm660l_codec 1>,
<&lpass_codec 1>;
};
};
};
thermal-zones {
xo-thermal {
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&pm660_adc_tm 0>;
cooling-maps {
map0 {
trip = <&xo_alert0>;
cooling-device = <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
map1 {
trip = <&xo_alert1>;
cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
xo_alert0: trip-point0 {
temperature = <47000>;
hysteresis = <1000>;
type = "passive";
};
xo_alert1: trip-point1 {
temperature = <52000>;
hysteresis = <1000>;
type = "passive";
};
xo_crit: trip-point2 {
temperature = <59000>;
hysteresis = <1000>;
type = "critical";
};
};
};
};
/*
* The touchscreen regulator seems to be controlled somehow by a gpio.
* Model it as a fixed regulator and keep it on. Without schematics we
* don't know how this is actually wired up...
*/
ts_1p8_supply: ts-1p8-regulator {
compatible = "regulator-fixed";
regulator-name = "ts_1p8_supply";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&pm660_gpios 12 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3312000>;
regulator-max-microvolt = <3312000>;
regulator-always-on;
regulator-boot-on;
};
/*
* Supply map from xiaomi-lavender specifies this as the supply for
* ldob1, ldob9, ldob10, ldoa2, and ldoa3, while downstream specifies
* this as a power domain. Set this as a fixed regulator with the same
* voltage as lavender until display is needed to avoid unneccessarily
* using a deprecated binding (regulator-fixed-domain).
*/
vreg_s2b_1p05: vreg-s2b-regulator {
compatible = "regulator-fixed";
regulator-name = "vreg_s2b";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
cam_front_ldo: cam-front-ldo-regulator {
compatible = "regulator-fixed";
regulator-name = "cam_front_ldo";
regulator-min-microvolt = <1352000>;
regulator-max-microvolt = <1352000>;
regulator-enable-ramp-delay = <135>;
gpios = <&pm660l_gpios 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&cam_front_ldo_pin>;
};
cam_rear_ldo: cam-rear-ldo-regulator {
compatible = "regulator-fixed";
regulator-name = "cam_rear_ldo";
regulator-min-microvolt = <1352000>;
regulator-max-microvolt = <1352000>;
regulator-enable-ramp-delay = <233>;
gpios = <&pm660l_gpios 3 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&cam_rear_ldo_pin>;
};
cam_vio_ldo: cam-vio-ldo-regulator {
compatible = "regulator-fixed";
regulator-name = "cam_vio_ldo";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <233>;
gpios = <&pm660_gpios 13 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&cam_vio_pin>;
};
};
&adsp_pas {
status = "okay";
firmware-name = "qcom/sdm670/sargo/adsp.mbn";
};
&apps_rsc {
regulators-0 {
compatible = "qcom,pm660-rpmh-regulators";
qcom,pmic-id = "a";
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
vdd-s3-supply = <&vph_pwr>;
vdd-s4-supply = <&vph_pwr>;
vdd-s5-supply = <&vph_pwr>;
vdd-s6-supply = <&vph_pwr>;
vdd-l1-l6-l7-supply = <&vreg_s6a_0p87>;
vdd-l2-l3-supply = <&vreg_s2b_1p05>;
vdd-l5-supply = <&vreg_s2b_1p05>;
vdd-l8-l9-l10-l11-l12-l13-l14-supply = <&vreg_s4a_2p04>;
vdd-l15-l16-l17-l18-l19-supply = <&vreg_bob>;
/*
* S1A (FTAPC0), S2A (FTAPC1), S3A (HFAPC1) are managed
* by the Core Power Reduction hardened (CPRh) and the
* Operating State Manager (OSM) HW automatically.
*/
vreg_s4a_2p04: smps4 {
regulator-min-microvolt = <1808000>;
regulator-max-microvolt = <2040000>;
regulator-enable-ramp-delay = <200>;
};
vreg_s6a_0p87: smps6 {
regulator-min-microvolt = <1224000>;
regulator-max-microvolt = <1352000>;
regulator-enable-ramp-delay = <150>;
};
/* LDOs */
vreg_l1a_1p225: ldo1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1250000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l2a_1p0: ldo2 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l3a_1p0: ldo3 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l5a_0p848: ldo5 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l6a_1p3: ldo6 {
regulator-min-microvolt = <1248000>;
regulator-max-microvolt = <1304000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l7a_1p2: ldo7 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l8a_1p8: ldo8 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
regulator-always-on;
};
vreg_l9a_1p8: ldo9 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l10a_1p8: ldo10 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l11a_1p8: ldo11 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l12a_1p8: ldo12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l13a_1p8: ldo13 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l14a_1p8: ldo14 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l15a_1p8: ldo15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l16a_2p7: ldo16 {
regulator-min-microvolt = <2696000>;
regulator-max-microvolt = <2696000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l17a_1p8: ldo17 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2950000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l19a_3p3: ldo19 {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3312000>;
regulator-enable-ramp-delay = <250>;
};
};
regulators-1 {
compatible = "qcom,pm660l-rpmh-regulators";
qcom,pmic-id = "b";
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
vdd-s3-s4-supply = <&vph_pwr>;
vdd-s5-supply = <&vph_pwr>;
vdd-l1-l9-l10-supply = <&vreg_s2b_1p05>;
vdd-l2-supply = <&vreg_bob>;
vdd-l3-l5-l7-l8-supply = <&vreg_bob>;
vdd-l4-l6-supply = <&vreg_bob>;
vdd-bob-supply = <&vph_pwr>;
/* LDOs */
vreg_l1b_0p925: ldo1 {
regulator-min-microvolt = <880000>;
regulator-max-microvolt = <900000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l2b_2p95: ldo2 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2960000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l3b_3p0: ldo3 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3008000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l4b_2p95: ldo4 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l5b_2p95: ldo5 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l6b_3p3: ldo6 {
regulator-min-microvolt = <3008000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l7b_3p125: ldo7 {
regulator-min-microvolt = <3088000>;
regulator-max-microvolt = <3100000>;
regulator-enable-ramp-delay = <250>;
};
vreg_l8b_3p3: ldo8 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3312000>;
regulator-enable-ramp-delay = <250>;
};
/*
* Downstream specifies a fixed voltage of 3.312 V, but the
* PMIC4 BOB ranges don't support that. Widen the range a
* little to avoid adding a new BOB regulator type.
*/
vreg_bob: bob {
regulator-min-microvolt = <3296000>;
regulator-max-microvolt = <3328000>;
regulator-enable-ramp-delay = <500>;
};
};
};
&camss {
vdda-phy-supply = <&vreg_l1a_1p225>;
status = "okay";
};
&camss_port0 {
camss_endpoint0: endpoint {
clock-lanes = <7>;
data-lanes = <0 1 2 3>;
remote-endpoint = <&cam_rear_endpoint>;
};
};
&camss_port1 {
camss_endpoint1: endpoint {
clock-lanes = <7>;
data-lanes = <0 1 2 3>;
remote-endpoint = <&cam_front_endpoint>;
};
};
&cci {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cci0_default &cci1_default &cam_mclk_default>;
pinctrl-1 = <&cci0_sleep &cci1_sleep>;
status = "okay";
};
&cci_i2c0 {
camera@1a {
compatible = "sony,imx363";
reg = <0x1a>;
clocks = <&camcc CAM_CC_MCLK0_CLK>;
clock-names = "xvclk";
clock-frequency = <24000000>;
assigned-clocks = <&camcc CAM_CC_MCLK0_CLK>;
assigned-clock-rates = <24000000>;
reset-gpios = <&tlmm 127 GPIO_ACTIVE_HIGH>;
vif-supply = <&cam_vio_ldo>;
vana-supply = <&cam_rear_ldo>;
vdig-supply = <&cam_rear_ldo>;
vio-supply = <&cam_vio_ldo>;
pinctrl-names = "default";
pinctrl-0 = <&cam_rear_default>;
rotation = <90>;
orientation = <1>;
port {
cam_rear_endpoint: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <321000000 636000000>;
remote-endpoint = <&camss_endpoint0>;
};
};
};
};
&cci_i2c1 {
camera@1a {
compatible = "sony,imx355";
reg = <0x1a>;
clocks = <&camcc CAM_CC_MCLK2_CLK>;
clock-names = "mclk";
clock-frequency = <19200000>;
assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
assigned-clock-rates = <24000000>;
reset-gpios = <&tlmm 9 GPIO_ACTIVE_HIGH>;
vana-supply = <&cam_front_ldo>;
vdig-supply = <&cam_front_ldo>;
vio-supply = <&cam_vio_ldo>;
pinctrl-names = "default";
pinctrl-0 = <&cam_front_default>;
rotation = <270>;
orientation = <0>;
port {
cam_front_endpoint: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <360000000>;
remote-endpoint = <&camss_endpoint1>;
};
};
};
};
&dispcc {
/* disable when using simple framebuffer */
status = "disabled";
};
&gcc {
protected-clocks = <GCC_QSPI_CORE_CLK>,
<GCC_QSPI_CORE_CLK_SRC>,
<GCC_QSPI_CNOC_PERIPH_AHB_CLK>;
};
&gpi_dma0 {
status = "okay";
};
&gpi_dma1 {
status = "okay";
};
&gpu {
status = "okay";
zap-shader {
memory-region = <&gpu_mem>;
firmware-name = "qcom/sdm670/sargo/a615_zap.mbn";
};
};
&i2c9 {
clock-frequency = <100000>;
status = "okay";
synaptics-rmi4-i2c@20 {
compatible = "syna,rmi4-i2c";
reg = <0x20>;
interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&touchscreen_default>;
vio-supply = <&ts_1p8_supply>;
syna,reset-delay-ms = <200>;
syna,startup-delay-ms = <200>;
#address-cells = <1>;
#size-cells = <0>;
rmi4-f01@1 {
reg = <0x01>;
syna,nosleep-mode = <1>;
};
rmi4_f12: rmi4-f12@12 {
reg = <0x12>;
syna,sensor-type = <1>;
};
};
};
&i2c10 {
clock-frequency = <400000>;
status = "okay";
cs35l36_top: audio-codec@40 {
/* top speaker - portrait left */
compatible = "cirrus,cs35l36";
reg = <0x40>;
cirrus,boost-ind-nanohenry = <1000>;
cirrus,boost-ctl-select = <0x01>;
cirrus,boost-ctl-millivolt = <10000>;
cirrus,boost-peak-milliamp = <2600>;
cirrus,weak-fet-delay = <0x04>;
cirrus,weak-fet-thld = <0x01>;
cirrus,temp-warn-threshold = <0x01>;
cirrus,multi-amp-mode;
cirrus,irq-drive-select = <0x01>;
cirrus,irq-gpio-select = <0x00>;
sound-name-prefix = "Top";
interrupts-extended = <&tlmm 80 IRQ_TYPE_LEVEL_HIGH>;
reset-gpios = <&tlmm 14 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cs35l36_top_default>;
#sound-dai-cells = <1>;
};
cs35l36_bottom: audio-codec@41 {
/* bottom speaker - portrait right */
compatible = "cirrus,cs35l36";
reg = <0x41>;
cirrus,boost-ind-nanohenry = <1000>;
cirrus,boost-ctl-select = <0x01>;
cirrus,boost-ctl-millivolt = <10000>;
cirrus,boost-peak-milliamp = <2600>;
cirrus,temp-warn-threshold = <0x01>;
cirrus,multi-amp-mode;
cirrus,irq-drive-select = <0x01>;
cirrus,irq-gpio-select = <0x00>;
sound-name-prefix = "Bottom";
interrupts-extended = <&tlmm 79 IRQ_TYPE_LEVEL_HIGH>;
reset-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&cs35l36_bottom_default>;
#sound-dai-cells = <1>;
};
rt5514_i2c: audio-codec@57 {
compatible = "realtek,rt5514";
reg = <0x57>;
#sound-dai-cells = <1>;
};
};
&ipa {
firmware-name = "qcom/sdm670/sargo/ipa_fws.mbn";
status = "okay";
};
&lpass_codec {
clocks = <&q6afecc LPASS_CLK_ID_INT_MCLK_0 LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
<&int_cdc_bclk>;
clock-names = "mclk", "ahbix-clk";
assigned-clocks = <&q6afecc LPASS_CLK_ID_INT_MCLK_0 LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
assigned-clock-rates = <9600000>;
status = "okay";
};
&lpi_tlmm {
sec_tdm_default: sec-tdm-default-state {
misc-pins {
pins = "gpio8", "gpio9";
function = "sec_tdm";
drive-strength = <8>;
bias-disable;
};
din-pins {
pins = "gpio10";
function = "sec_tdm_din";
drive-strength = <8>;
bias-disable;
};
dout-pins {
pins = "gpio11";
function = "sec_tdm_dout";
drive-strength = <8>;
bias-disable;
};
};
};
&mdss {
status = "okay";
};
&mdss_dsi0 {
vdda-supply = <&vreg_l1a_1p225>;
status = "okay";
panel: panel@0 {
// compatible is provided in specific device trees
reg = <0>;
reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&panel_default>;
power-supply = <&vreg_l6b_3p3>;
status = "disabled";
port {
panel_in: endpoint {
remote-endpoint = <&mdss_dsi0_out>;
};
};
};
};
&mdss_dsi0_out {
remote-endpoint = <&panel_in>;
data-lanes = <0 1 2 3>;
};
&mdss_dsi0_phy {
vdds-supply = <&vreg_l1b_0p925>;
status = "okay";
};
&mdss_mdp {
status = "okay";
};
&mss_pil {
firmware-name = "qcom/sdm670/sargo/mba.mbn", "qcom/sdm670/sargo/modem.mbn";
status = "okay";
};
&pm660_adc_tm {
status = "okay";
xo-therm@0 {
reg = <0>;
io-channels = <&pm660_adc ADC5_XO_THERM_100K_PU>;
qcom,hw-settle-time-us = <200>;
qcom,pre-scaling = <1 20>;
qcom,ratiometric;
};
};
&pm660_charger {
monitored-battery = <&battery>;
status = "okay";
};
&pm660_fg {
monitored-battery = <&battery>;
power-supplies = <&pm660_charger>;
status = "okay";
};
&pm660_gpios {
cam_vio_pin: cam-vio-state {
pins = "gpio13";
function = "normal";
power-source = <PM8941_GPIO_VPH>;
output-low;
};
};
&pm660_rradc {
status = "okay";
};
&pm660l_codec {
clocks = <&q6afecc LPASS_CLK_ID_INT_MCLK_0 LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
clock-names = "mclk";
assigned-clocks = <&q6afecc LPASS_CLK_ID_INT_MCLK_0 LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
assigned-clock-rates = <9600000>;
vdd-cdc-io-supply = <&vreg_l10a_1p8>;
vdd-cdc-tx-rx-cx-supply = <&vreg_l1b_0p925>;
vdd-micbias-supply = <&vreg_l7b_3p125>;
qcom,micbias-lvl = <2500>;
qcom,micbias1-ext-cap;
status = "okay";
};
&pm660l_flash {
status = "okay";
led-0 {
function = LED_FUNCTION_FLASH;
color = <LED_COLOR_ID_WHITE>;
led-sources = <1>, <2>;
led-max-microamp = <500000>;
flash-max-microamp = <1500000>;
flash-max-timeout-us = <1280000>;
};
};
&pm660l_gpios {
cam_rear_ldo_pin: cam-rear-state {
pins = "gpio3";
function = "normal";
power-source = <PM8941_GPIO_VPH>;
output-low;
};
cam_front_ldo_pin: cam-front-state {
pins = "gpio4";
function = "normal";
power-source = <PM8941_GPIO_VPH>;
output-low;
};
vol_up_pin: vol-up-state {
pins = "gpio7";
function = "normal";
qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
input-enable;
bias-pull-up;
};
};
&pon_pwrkey {
status = "okay";
};
&pon_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
};
&qupv3_id_0 {
status = "okay";
};
&qupv3_id_1 {
status = "okay";
};
&q6afedai {
dai@19 {
reg = <PRIMARY_TDM_TX_0>;
qcom,tdm-sync-mode = <0>;
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
qcom,tdm-invert-sync = <0>;
qcom,tdm-data-delay = <1>;
qcom,tdm-data-align = <0>;
};
dai@28 {
reg = <SECONDARY_TDM_RX_0>;
qcom,tdm-sync-mode = <0>;
qcom,tdm-sync-src = <1>;
qcom,tdm-data-out = <0>;
qcom,tdm-invert-sync = <0>;
qcom,tdm-data-delay = <1>;
qcom,tdm-data-align = <0>;
};
dai@81 {
reg = <INT0_MI2S_RX>;
qcom,sd-lines = <0 1>;
};
dai@88 {
reg = <INT3_MI2S_TX>;
qcom,sd-lines = <0 1>;
};
};
&q6asmdai {
dai@0 {
reg = <0>;
};
dai@1 {
reg = <1>;
};
dai@2 {
reg = <2>;
};
dai@3 {
reg = <3>;
};
};
&q6core {
qcom,acdb-name = "qcom/sdm670/sargo/Global_cal.acdb";
};
&q6voicedai {
dai@1 {
reg = <VOICEMMODE1>;
};
};
&sdhc_1 {
supports-cqe;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
mmc-ddr-1_8v;
qcom,ddr-config = <0xc3040873>;
vmmc-supply = <&vreg_l4b_2p95>;
vqmmc-supply = <&vreg_l8a_1p8>;
status = "okay";
};
&spi2 {
status = "okay";
rt5514_spi: audio-codec@0 {
compatible = "realtek,rt5514";
reg = <0x00>;
interrupts-extended = <&tlmm 126 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&rt5514_spi_default>;
spi-max-frequency = <10000000>;
spi-cpol;
spi-cpha;
#sound-dai-cells = <1>;
};
};
&tlmm {
gpio-reserved-ranges = <0 4>, <81 4>;
cam_rear_default: cam-rear-default-state {
vana-pins {
pins = "gpio8";
output-high;
};
reset-pins {
pins = "gpio127";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
};
cam_front_default: cam-front-default-state {
pins = "gpio9";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
cam_mclk_default: cam-default-state {
mclk0-pins {
pins = "gpio13";
function = "cam_mclk";
drive-strength = <2>;
bias-disable;
};
mclk2-pins {
pins = "gpio15";
function = "cam_mclk";
drive-strength = <2>;
bias-disable;
};
};
cs35l36_top_default: cs35l36-top-default-state {
reset-pins {
pins = "gpio14";
function = "gpio";
drive-strength = <2>;
output-high;
};
irq-pins {
pins = "gpio80";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
output-disable;
};
};
cs35l36_bottom_default: cs35l36-bottom-default-state {
reset-pins {
pins = "gpio16";
function = "gpio";
drive-strength = <2>;
output-high;
};
irq-pins {
pins = "gpio79";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
output-disable;
};
};
panel_default: panel-default-state {
te-pins {
pins = "gpio10";
function = "mdp_vsync";
drive-strength = <2>;
bias-pull-down;
};
reset-pins {
pins = "gpio75";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
mode-pins {
pins = "gpio76";
function = "gpio";
drive-strength = <8>;
bias-disable;
};
};
pri_tdm_default: pri-tdm-default-state {
misc-pins {
pins = "gpio65";
function = "pri_mi2s";
drive-strength = <8>;
};
ws-pins {
pins = "gpio66";
function = "pri_mi2s_ws";
drive-strength = <8>;
};
dout-pins {
pins = "gpio67";
function = "pri_mi2s";
drive-strength = <8>;
};
din-pins {
pins = "gpio68";
function = "pri_mi2s";
drive-strength = <8>;
};
};
pri_tdm_sleep: pri-tdm-sleep-state {
misc-pins {
pins = "gpio65";
function = "pri_mi2s";
drive-strength = <2>;
bias-pull-down;
};
ws-pins {
pins = "gpio66";
function = "pri_mi2s_ws";
drive-strength = <2>;
bias-pull-down;
};
dout-pins {
pins = "gpio67";
function = "pri_mi2s";
drive-strength = <2>;
bias-pull-down;
};
din-pins {
pins = "gpio68";
function = "pri_mi2s";
drive-strength = <2>;
bias-pull-down;
};
};
rt5514_spi_default: rt5514-spi-default-state {
pins = "gpio126";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
output-disable;
};
touchscreen_default: ts-default-state {
ts-reset-pins {
pins = "gpio99";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
output-high;
};
ts-irq-pins {
pins = "gpio125";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
ts-switch-pins {
pins = "gpio135";
function = "gpio";
drive-strength = <2>;
bias-disable;
output-low;
};
};
};
&uart6 {
pinctrl-0 = <&qup_uart6_4pin>;
status = "okay";
bluetooth {
compatible = "qcom,wcn3990-bt";
vddio-supply = <&vph_pwr>;
vddxo-supply = <&vreg_l9a_1p8>;
vddrf-supply = <&vreg_l6a_1p3>;
vddch0-supply = <&vreg_l19a_3p3>;
max-speed = <3200000>;
};
};
&usb_1_hsphy {
vdd-supply = <&vreg_l1b_0p925>;
vdda-pll-supply = <&vreg_l10a_1p8>;
vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
status = "okay";
};
&usb_1 {
qcom,select-utmi-as-pipe-clk;
status = "okay";
};
&usb_1_dwc3 {
/* Only peripheral works for now */
dr_mode = "peripheral";
/* Do not assume that sdm670.dtsi will never support USB 3.0 */
phys = <&usb_1_hsphy>;
phy-names = "usb2-phy";
maximum-speed = "high-speed";
};
&wifi {
vdd-0.8-cx-mx-supply = <&vreg_l5a_0p848>;
vdd-1.8-xo-supply = <&vreg_l9a_1p8>;
vdd-1.3-rfa-supply = <&vreg_l6a_1p3>;
vdd-3.3-ch0-supply = <&vreg_l19a_3p3>;
qcom,snoc-host-cap-8bit-quirk;
status = "okay";
};
Changes made to pmaports device source:
diff --git a/device/testing/device-samsung-gts4lvwifi/APKBUILD b/device/testing/device-samsung-gts4lvwifi/APKBUILD
index 17d8d6397..4ef1189b6 100644
--- a/device/testing/device-samsung-gts4lvwifi/APKBUILD
+++ b/device/testing/device-samsung-gts4lvwifi/APKBUILD
@@ -1,16 +1,19 @@
# Reference: <https://postmarketos.org/devicepkg>
pkgname=device-samsung-gts4lvwifi
pkgdesc="Samsung Galaxy Tab S5e (SM-T720)"
-pkgver=1
+pkgver=2
pkgrel=0
url="https://postmarketos.org"
license="MIT"
arch="aarch64"
options="!check !archcheck"
depends="
- linux-samsung-gts4lvwifi
+ alsa-ucm-conf-qcom-sdm670
+ linux-postmarketos-qcom-sdm670
mkbootimg
postmarketos-base
+ soc-qcom-sdm845
+ soc-qcom-sdm845-qbootctl
"
makedepends="devicepkg-dev"
source="
@@ -26,5 +29,5 @@ package() {
}
sha512sums="
-2aab399ff8e48c8165c8fd09e13846cfb73573daf7eb807b763414aba7e7b24460ffec994d0299988530d56a1e64b41021523387f45280249362137cab93c249 deviceinfo
+68b8199caa1357559f5195939eada47b49108d9ced4dfba45f35734cda2b2436f887be396907d3867fa47158be1853405b7eb94886e0d9545316c78d69efdd51 deviceinfo
"
diff --git a/device/testing/device-samsung-gts4lvwifi/deviceinfo b/device/testing/device-samsung-gts4lvwifi/deviceinfo
index d9038a6e1..dfca07958 100644
--- a/device/testing/device-samsung-gts4lvwifi/deviceinfo
+++ b/device/testing/device-samsung-gts4lvwifi/deviceinfo
@@ -6,6 +6,8 @@ deviceinfo_format_version="0"
deviceinfo_name="Samsung Galaxy Tab S5e (SM-T720)"
deviceinfo_manufacturer="Samsung"
deviceinfo_codename="samsung-gts4lvwifi"
+deviceinfo_dtb="qcom/sdm670-samsung-gts4lvwifi"
+deviceinfo_append_dtb="true"
deviceinfo_year="2019"
deviceinfo_arch="aarch64"
@@ -16,19 +18,17 @@ deviceinfo_external_storage="true"
# Bootloader related
deviceinfo_flash_method="heimdall-bootimg"
-deviceinfo_kernel_cmdline="androidboot.hardware=qcom video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 ehci-hcd.park=3 lpm_levels.sleep_disabled=1 service_locator.enable=1 swiotlb=1 loop.max_part=7"
deviceinfo_generate_bootimg="true"
deviceinfo_bootimg_qcdt="false"
-deviceinfo_bootimg_mtk_mkimage="false"
deviceinfo_bootimg_dtb_second="false"
deviceinfo_flash_pagesize="4096"
-deviceinfo_header_version="1"
deviceinfo_flash_offset_base="0x00000000"
deviceinfo_flash_offset_kernel="0x00008000"
deviceinfo_flash_offset_ramdisk="0x02000000"
deviceinfo_flash_offset_second="0x00000000"
deviceinfo_flash_offset_tags="0x01e00000"
deviceinfo_flash_sparse="true"
+
deviceinfo_flash_heimdall_partition_kernel="BOOT"
deviceinfo_flash_heimdall_partition_rootfs="USERDATA"
deviceinfo_flash_heimdall_partition_vbmeta="VBMETA"
|
Check Compiling kernels with envkernel.sh for easy kernel development. |
Downstream
|
This section is just kept for lookup but is not necessary for normal installation, as the device is now available on pmbootstrap by default. |
|
Overall, Mparker17 found this pretty straightforward using the Porting to a new device instructions. For a host machine, Mparker17 used Ubuntu 20.10. For Channel [edge]: edge Vendor [samsung]: samsung Device codename [gts4lvwifi]: gts4lvwifi Username [user]: user User interface [weston]: weston Additional options: extra free space: 0 MB, boot partition size: 128 MB, parallel jobs: 9, ccache per arch: 5G, sudo timer: False Change them? (y/n) [n]: n Extra packages [none]: none Choose default locale for installation (y/n) [C.UTF-8]: C.UTF-8 Device hostname (short form, e.g. 'foo') [samsung-gts4lvwifi]: samsung-gts4lvwifi Would you like to copy your SSH public keys to the device? (y/n) [n]: n Build outdated packages during 'pmbootstrap install'? (y/n) [y]: y ... and the When editing gcc7-give-up-on-ilog2-const-optimizations.patch gcc8-fix-put-user.patch gcc10-extern_YYLOC_global_declaration.patch kernel-use-the-gnu89-standard-explicitly.patch For WARNING: linux-samsung-gts4lvwifi/config-samsung-gts4lvwifi.aarch64: CONFIG_ANDROID_PARANOID_NETWORK should *not* be set. See <https://wiki.postmarketos.org/wiki/kconfig#CONFIG_ANDROID_PARANOID_NETWORK> for details. WARNING: linux-samsung-gts4lvwifi/config-samsung-gts4lvwifi.aarch64: CONFIG_DEVTMPFS should be set. See <https://wiki.postmarketos.org/wiki/kconfig#CONFIG_DEVTMPFS> for details. WARNING: linux-samsung-gts4lvwifi/config-samsung-gts4lvwifi.aarch64: CONFIG_SYSVIPC should be set. See <https://wiki.postmarketos.org/wiki/kconfig#CONFIG_SYSVIPC> for details. WARNING: linux-samsung-gts4lvwifi/config-samsung-gts4lvwifi.aarch64: CONFIG_VT should be set. See <https://wiki.postmarketos.org/wiki/kconfig#CONFIG_VT> for details. After fixing those, the kernel was built successfully, but it wasn't tested. |
Partition table
ls -lha /dev/block/by-name/
total 0 drwxr-xr-x 2 root root 1.1K 2018-08-22 01:43 . drwxr-xr-x 4 root root 1.8K 2018-08-22 01:43 .. lrwxrwxrwx 1 root root 21 2018-08-22 01:43 abl -> /dev/block/mmcblk0p10 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 aop -> /dev/block/mmcblk0p5 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 apdp -> /dev/block/mmcblk0p17 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 apnhlos -> /dev/block/mmcblk0p44 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 bksecapp -> /dev/block/mmcblk0p13 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 bluetooth -> /dev/block/mmcblk0p12 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 boot -> /dev/block/mmcblk0p48 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 bota -> /dev/block/mmcblk0p36 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 btd -> /dev/block/mmcblk0p24 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 cache -> /dev/block/mmcblk0p53 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 cmnlib -> /dev/block/mmcblk0p15 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 cmnlib64 -> /dev/block/mmcblk0p16 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 ddr -> /dev/block/mmcblk0p4 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 debug -> /dev/block/mmcblk0p56 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 devcfg -> /dev/block/mmcblk0p21 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 devinfo -> /dev/block/mmcblk0p11 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 dpo -> /dev/block/mmcblk0p19 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 dqmdbg -> /dev/block/mmcblk0p39 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 dsp -> /dev/block/mmcblk0p45 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 dtbo -> /dev/block/mmcblk0p47 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 efs -> /dev/block/mmcblk0p31 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 fota -> /dev/block/mmcblk0p37 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 fsc -> /dev/block/mmcblk0p28 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 fsg -> /dev/block/mmcblk0p8 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 hidden -> /dev/block/mmcblk0p54 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 hyp -> /dev/block/mmcblk0p7 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 keymaster -> /dev/block/mmcblk0p14 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 keystore -> /dev/block/mmcblk0p35 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 limits -> /dev/block/mmcblk0p20 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 logfs -> /dev/block/mmcblk0p40 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 misc -> /dev/block/mmcblk0p34 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 modem -> /dev/block/mmcblk0p46 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 modemst1 -> /dev/block/mmcblk0p26 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 modemst2 -> /dev/block/mmcblk0p27 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 msadp -> /dev/block/mmcblk0p18 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 omr -> /dev/block/mmcblk0p55 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 pad -> /dev/block/mmcblk0p25 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 param -> /dev/block/mmcblk0p32 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 persist -> /dev/block/mmcblk0p30 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 persistent -> /dev/block/mmcblk0p42 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 product -> /dev/block/mmcblk0p52 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 qupfw -> /dev/block/mmcblk0p38 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 recovery -> /dev/block/mmcblk0p49 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 sec -> /dev/block/mmcblk0p9 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 sec_efs -> /dev/block/mmcblk0p33 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 ssd -> /dev/block/mmcblk0p29 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 steady -> /dev/block/mmcblk0p43 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 storsec -> /dev/block/mmcblk0p22 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 system -> /dev/block/mmcblk0p50 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 tz -> /dev/block/mmcblk0p6 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 userdata -> /dev/block/mmcblk0p57 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 vbmeta -> /dev/block/mmcblk0p23 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 vendor -> /dev/block/mmcblk0p51 lrwxrwxrwx 1 root root 21 2018-08-22 01:43 vk -> /dev/block/mmcblk0p41 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 xbl -> /dev/block/mmcblk0p1 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 xbl_config -> /dev/block/mmcblk0p3 lrwxrwxrwx 1 root root 20 2018-08-22 01:43 xblbak -> /dev/block/mmcblk0p2
fdisk -l
Found valid GPT with protective MBR; using GPT
Disk /dev/mmcblk0: 122142720 sectors, 2296M
Logical sector size: 512
Disk identifier (GUID): 98101b32-bbe2-4bf2-a06e-2bb33d000c20
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 122142686
Number Start (sector) End (sector) Size Name
1 8192 16383 4096K xbl
2 16384 24575 4096K xblbak
3 24576 25599 512K xbl_config
4 25600 27647 1024K ddr
5 27648 29695 1024K aop
6 29696 37887 4096K tz
7 37888 39935 1024K hyp
8 39936 44031 2048K fsg
9 44032 45055 512K sec
10 45056 53247 4096K abl
11 53248 53759 256K devinfo
12 53760 55807 1024K bluetooth
13 55808 56831 512K bksecapp
14 56832 57855 512K keymaster
15 57856 59903 1024K cmnlib
16 59904 61951 1024K cmnlib64
17 61952 62975 512K apdp
18 62976 63999 512K msadp
19 64000 64511 256K dpo
20 64512 65023 256K limits
21 65024 66047 512K devcfg
22 66048 67071 512K storsec
23 67072 67327 128K vbmeta
24 67328 71423 2048K btd
25 71424 98303 13.1M pad
26 98304 102399 2048K modemst1
27 102400 106495 2048K modemst2
28 106496 110591 2048K fsc
29 110592 114687 2048K ssd
30 114688 180223 32.0M persist
31 180224 221183 20.0M efs
32 221184 245759 12.0M param
33 245760 286719 20.0M sec_efs
34 286720 290815 2048K misc
35 290816 294911 2048K keystore
36 294912 360447 32.0M bota
37 360448 409599 24.0M fota
38 409600 409855 128K qupfw
39 409856 442623 16.0M dqmdbg
40 442624 459007 8192K logfs
41 459008 463103 2048K vk
42 463104 464127 512K persistent
43 464128 472319 4096K steady
44 472320 668927 96.0M apnhlos
45 668928 742655 36.0M dsp
46 742656 922879 88.0M modem
47 922880 939263 8192K dtbo
48 939264 1070335 64.0M boot
49 1070336 1212415 69.3M recovery
50 1212416 10846207 4704M system
51 10846208 12681215 896M vendor
52 12681216 13910015 600M product
53 13910016 14729215 400M cache
54 14729216 14749695 10.0M hidden
55 14749696 14790655 20.0M omr
56 14790656 14815231 12.0M debug
57 14815232 122142686 51.1G userdata
Gallery
-
![UART pin location on the back of the SM-T725_720 mainboard[Note 1]](/images/thumb/9/9d/SM-T725_720-MAINBOARD-BACK-UART.png/120px-SM-T725_720-MAINBOARD-BACK-UART.png)
UART pin location on the back of the SM-T725_720 mainboard[Note 1]
![UART pin location on the back of the SM-T725_720 mainboard[Note 1]](/wiki/File:SM-T725_720-MAINBOARD-BACK-UART.png)
Notes
- ↑ HS8 is the main UART of this device, HS0 is secondary UART.
External links
- pmaports!5580: Initial merge request
- Samsung Galaxy Tab S5e on Wikipedia
- GSMArena device specifications
- TWRP device page
- LineageOS device wiki page
- LineageOS device repository on GitHub
- LineageOS device repository (gts4lv-common) on GitHub
- Downstream devicetree sources for gts4lvwifi
- SDM670 LineageOS kernel repository on GitHub
- Close-to-mainline kernel for SDM670 on GitLab