arm64: dts: qcom: sm6375-pdx225: correct touchscreen interrupt flags

Interrupt flags 0x2008 looks like some downstream copy-paste, because
generic GPIOLIB code, used by Qualcomm pin controller drive

arm64: dts: qcom: sm6375-pdx225: correct touchscreen interrupt flags

Interrupt flags 0x2008 looks like some downstream copy-paste, because
generic GPIOLIB code, used by Qualcomm pin controller drivers, ignores
flags outside of IRQ_TYPE_SENSE_MASK. Probably the intention was to
pass just 0x8, so IRQ_TYPE_LEVEL_LOW.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240605160032.150587-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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arm64: dts: qcom: sm6375-pdx225: add fixed touchscreen AVDD regulator

The Samsung S6SY761 touchscreen bindings expect AVDD regulator which is
missing in the Sony Xperia PDX225 DTS. There is however

arm64: dts: qcom: sm6375-pdx225: add fixed touchscreen AVDD regulator

The Samsung S6SY761 touchscreen bindings expect AVDD regulator which is
missing in the Sony Xperia PDX225 DTS. There is however pinctrl setting
for in the touchscreen device node with similar name: "avdd", so assume
author wanted to control a fixed regulator with a GPIO.

This fixes dtbs_check warning:

sm6375-sony-xperia-murray-pdx225.dtb: touchscreen@48: 'avdd-supply' is a required property

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231111164229.63803-6-krzysztof.kozlowski@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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arm64: dts: qcom: sm6375-pdx225: Add USBPHY regulators

To make dtbs_check happy and the software more aware of what's going
on, describe the HSUSB PHY's regulators and tighten up VDDA_PLL to match.

arm64: dts: qcom: sm6375-pdx225: Add USBPHY regulators

To make dtbs_check happy and the software more aware of what's going
on, describe the HSUSB PHY's regulators and tighten up VDDA_PLL to match.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20230927-topic-6375_stuff-v1-4-12243e36b45c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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arm64: dts: qcom: sm6375-pdx225: Enable ATH10K WiFi

Enable the onboard QCA Wi-Fi. HW identifiers for reference:
qmi chip_id 0x320 chip_family 0x4001 board_id 0xff soc_id 0x400e0000

Firmware sources

arm64: dts: qcom: sm6375-pdx225: Enable ATH10K WiFi

Enable the onboard QCA Wi-Fi. HW identifiers for reference:
qmi chip_id 0x320 chip_family 0x4001 board_id 0xff soc_id 0x400e0000

Firmware sources:
/vendor/firmware_mnt/image/wlanmdsp.bin -> qcom/.../wlanmdsp.mbn
/vendor/firmware_mnt/image/bdwlan.bXX [1] -> [2] -> ath10k/.../board-2.bin
[3] -> ath10k/.../firmware-5.bin

Not sure where 3 comes from on the device itself, gotta investigate that..

According to [4], it's called WCN3990_STRAIT.

Enable it and tighten the relevant regulators.

[1] XX = board_id printed when the file is missing or by your downstream
kernel firmware loader in the dmesg; if XX=ff, use bdwlan.bin

[2] https://github.com/jhugo/linux/blob/5.5rc2_wifi/README
[3] https://github.com/kvalo/ath10k-firmware/blob/master/WCN3990/hw1.0/HL3.1/WLAN.HL.3.1-01040-QCAHLSWMTPLZ-1/firmware-5.bin
[4] https://git.codelinaro.org/clo/la/platform/vendor/qcom-opensource/wlan/qca-wifi-host-cmn/-/blob/LA.VENDOR.1.0.r1-20700-WAIPIO.QSSI13.0/hif/src/hif_hw_version.h#L55

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230927-topic-6375_stuff-v1-3-12243e36b45c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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arm64: dts: qcom: sm6375-pdx225: Enable MSS

Enable the 5G modem on the Sony Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230927-topic-6375

arm64: dts: qcom: sm6375-pdx225: Enable MSS

Enable the 5G modem on the Sony Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230927-topic-6375_stuff-v1-2-12243e36b45c@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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arm64: dts: qcom: sm6375-pdx225: Fix remoteproc firmware paths

They were previously missing the SoC name. Fix it.

Fixes: a2ad207c412b ("arm64: dts: qcom: sm6375-pdx225: Enable ADSP & CDSP")
Signed-

arm64: dts: qcom: sm6375-pdx225: Fix remoteproc firmware paths

They were previously missing the SoC name. Fix it.

Fixes: a2ad207c412b ("arm64: dts: qcom: sm6375-pdx225: Enable ADSP & CDSP")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230517-topic-murray-fwname-v1-1-923e87312249@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Add volume down GPIO key

Add the required nodes to enable the volume down key on the Sony
Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Sign

arm64: dts: qcom: sm6375-pdx225: Add volume down GPIO key

Add the required nodes to enable the volume down key on the Sony
Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230303-topic-sm6375_features0_dts-v2-14-708b8191f7eb@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Enable ADSP & CDSP

Enable the newly added remote processors and assign them a firmware
path.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by:

arm64: dts: qcom: sm6375-pdx225: Enable ADSP & CDSP

Enable the newly added remote processors and assign them a firmware
path.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221114105913.37044-4-konrad.dybcio@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Enable SD card slot

Set SDHCI VMMC/VQMMC to <=2v96 and allow load setting by the SDHCI
driver, as required by this use case.

Configure the SD Card Detect pin, enabl

arm64: dts: qcom: sm6375-pdx225: Enable SD card slot

Set SDHCI VMMC/VQMMC to <=2v96 and allow load setting by the SDHCI
driver, as required by this use case.

Configure the SD Card Detect pin, enable the SDHCI2 controller and
assign it the aforementioned regulators.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221114105043.36698-4-konrad.dybcio@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Configure Samsung touchscreen

Add a pretty bog-standard-for-Xperias-for-the-past-3-years
touchscreen setup.

The OEM that built the Xperia 10 IV for SONY decided to

arm64: dts: qcom: sm6375-pdx225: Configure Samsung touchscreen

Add a pretty bog-standard-for-Xperias-for-the-past-3-years
touchscreen setup.

The OEM that built the Xperia 10 IV for SONY decided to use some
kind of a GPIO regulator that needs to be enabled at all times
for both the touch panel and the display panel to function.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221115152727.9736-10-konrad.dybcio@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Configure SMD RPM regulators

Configure regulators present on the Xperia 10 IV that are reachable
via SMD RPM.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org

arm64: dts: qcom: sm6375-pdx225: Configure SMD RPM regulators

Configure regulators present on the Xperia 10 IV that are reachable
via SMD RPM.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221115152727.9736-9-konrad.dybcio@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Add PMIC peripherals

Add and enable PMIC peripherals for PM6125, PMR735a and PMK8350 on
the Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Si

arm64: dts: qcom: sm6375-pdx225: Add PMIC peripherals

Add and enable PMIC peripherals for PM6125, PMR735a and PMK8350 on
the Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221115152727.9736-8-konrad.dybcio@linaro.org

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arm64: dts: qcom: sm6375-pdx225: Enable QUPs & GPI DMA

Enable QUPs & GPI DMA on the Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@k

arm64: dts: qcom: sm6375-pdx225: Enable QUPs & GPI DMA

Enable QUPs & GPI DMA on the Xperia 10 IV.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221115152727.9736-7-konrad.dybcio@linaro.org

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arm64: dts: qcom: Add device tree for Sony Xperia 10 IV

Add support for Sony Xperia 10 IV, a.k.a PDX225. This device is a part
of the SoMC SM6375 Murray platform and currently it is the only
device

arm64: dts: qcom: Add device tree for Sony Xperia 10 IV

Add support for Sony Xperia 10 IV, a.k.a PDX225. This device is a part
of the SoMC SM6375 Murray platform and currently it is the only
device based on that board, so no -common DTSI is created until (if?)
other Murray devices appear.

This commit brings support for:
* USB (only USB2 for now)
* Display via simplefb

To create a working boot image, you need to run:
cat arch/arm64/boot/Image.gz arch/arm64/boot/dts/qcom/sm6375-sony-xperia-\
murray-pdx225.dtb > .Image.gz-dtb

mkbootimg \
--kernel .Image.gz-dtb \
--ramdisk some_initrd.img \
--pagesize 4096 \
--base 0x0 \
--kernel_offset 0x8000 \
--ramdisk_offset 0x1000000 \
--tags_offset 0x100 \
--cmdline "SOME_CMDLINE" \
--dtb_offset 0x1f00000 \
--header_version 1 \
--os_version 12 \
--os_patch_level 2022-04 \ # or newer
-o boot.img-sony-xperia-pdx225

Then, you need to flash it on the device and get rid of all the
vendor_boot/dtbo mess:

First, you need to get rid of vendor_boot. However, the bootloader
is utterly retarded and it will not let you neither flash nor erase it.
There are a couple ways to handle this: you can either dd /dev/zero to
it from Android (if you have root) or a custom recovery or from fastbootd
(fastboot/adb reboot fastboot). You will not be able to boot Android
images on your phone unless you lock the bootloader (fastboot oem lock)
and restore the factory image with Xperia Companion
Windows-and-macOS-only software.

The best way so far is probably to use the second (_b) slot and flash
mainline there. This will however require you to flash some partitions
manually, as they are not populated from factory:

(boot_b, dtbo_b, vendor_boot_b, vbmeta_b, vbmeta_system_b) - these we
don't really care about as we nuke/replace them

(dsp_b, imagefv_b, modem_b, oem_b, rdimage_b) - these you NEED to populate
to get a successful boot on slot B, otherwise you will have limited / no
functionality.

To switch slots, simply run:

fastboot --set-active=a //or =b

The rest assumes you are on slot A.

// You have to either pull vbmeta{"","_system"} from
// /dev/block/bootdevice/by-name/ or build one as a part of AOSP
fastboot --disable-verity --disable-verification flash vbmeta_b vbmeta.img
fastboot --disable-verity --disable-verification flash vbmeta_system_b \
vbmeta_system.img

fastboot flash boot_b boot.img-sony-xperia-pdx225
fastboot reboot fastboot // entering fastbootd
fastboot flash vendor_boot_b emptything.img
fastboot flash dtbo_b emptything.img
fastboot reboot bootloader // entering bootloader fastboot
fastboot --set-active=b
fastboot reboot // mainline time!

Where emptything.img is a tiny file that consists of 2 bytes (all zeroes),
doing a "fastboot erase" won't cut it, the bootloader will go crazy and
things will fall apart when it tries to overlay random bytes from an empty
partition onto a perfectly good appended DTB.

From there on you can flash new mainline builds by simply flashing
boot.img that you create after each kernel rebuild.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221107120920.12593-4-konrad.dybcio@linaro.org

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