arm64: dts: qcom: Add support for Huawei MateBook E 2019

Add device tree for Huawei MateBook E 2019, which is a 2-in-1 tablet based
on Qualcomm's sdm850 platform.

Supported features:
 - ADSP, CDSP and SLPI
 - Volume Key
 - Power Key
 - Tablet Mode Switching
 - Display
 - Touchscreen
 - Stylus
 - WiFi [1]
 - Bluetooth [2]
 - GPU
 - USB
 - Keyboard
 - Touchpad
 - UFS
 - SD Card
 - Audio (right internal mic and headphone mic not working)
 - Mobile Network

[1] WiFi probing log:
ath10k_snoc 18800000.wifi: Adding to iommu group 12
ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0xff soc_id 0x40030001
ath10k_snoc 18800000.wifi: qmi fw_version 0x2009856b fw_build_timestamp 2018-07-19 12:28 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1
ath10k_snoc 18800000.wifi: wcn3990 hw1.0 target 0x00000008 chip_id 0x00000000 sub 0000:0000
ath10k_snoc 18800000.wifi: kconfig debug 1 debugfs 1 tracing 1 dfs 0 testmode 0
ath10k_snoc 18800000.wifi: firmware ver  api 5 features wowlan,mgmt-tx-by-reference,non-bmi crc32 b3d4b790
ath10k_snoc 18800000.wifi: htt-ver 3.53 wmi-op 4 htt-op 3 cal file max-sta 32 raw 0 hwcrypto 1
ath10k_snoc 18800000.wifi: invalid MAC address; choosing random

[2] Bluetooth probing log:
Bluetooth: hci0: setting up wcn399x
Bluetooth: hci0: QCA Product ID   :0x0000000a
Bluetooth: hci0: QCA SOC Version  :0x40010214
Bluetooth: hci0: QCA ROM Version  :0x00000201
Bluetooth: hci0: QCA Patch Version:0x00000001
Bluetooth: hci0: QCA controller version 0x02140201
Bluetooth: hci0: QCA Downloading qca/crbtfw21.tlv
Bluetooth: hci0: QCA Downloading qca/crnv21.bin
Bluetooth: hci0: QCA setup on UART is completed

Features not supported yet:
 - Panel Backlight
 - Lid Detection
 - Battery
 - EFI Variable Access
 - Cameras

1. Panel backlight, lid detection and battery will be supported with the
   EC driver upstreamed.
2. EFI variables can only be read with the QSEECOM driver, and will be
   enabled when the driver is fixed.
3. Cameras are tested to work with modified downstream driver, and once
   drivers for these camera modules are included in the tree, cameras can
   be enabled.

Features won't be supported:
 - External Display
 - Fingerprint

1. To make external display work, more reverse engineering may be required,
   but it's beyond my ability.
2. Fingerprint is controlled by TrustZone, meaning direct access to it
   isn't possible.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Jingzhou Zhu <newwheatzjz@zohomail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251008130052.11427-3-newwheatzjz@zohomail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

0 files changed, 0 insertions, 0 deletions