On 21.10.2023 12:20, Xilin Wu via B4 Relay wrote:
> From: Xilin Wu <wuxilin123@xxxxxxxxx>
>
> Add support for Xiaomi Mi 11 Ultra. This commit brings support for:
> * Front and rear display panels (initialized by bootloader)
> * USB
> * UFS
> * PCIe0
> * Thermistor sensors
> * ADSP/CDSP/Modem/SLPI
> * IR Transmitter
> * RTC provided by PMK8350
> * Buttons
>
> To create a working boot image, you need to run:
> cat arch/arm64/boot/Image.gz arch/arm64/boot/dts/qcom/sm8350-xiaomi-\
> star.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 14.0.0 \
> --os_patch_level 2099-12 \
> -o boot.img-xiaomi-star
>
> Then, you can flash it to slot b on the device:
>
> // You have to either pull vbmeta{"","_system"} from
> // /dev/block/bootdevice/by-name/ or build one as a part of AOSP build process
> 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-xiaomi-star
> fastboot erase dtbo_b
> fastboot set_active b
> fastboot reboot
>
> Signed-off-by: Xilin Wu <wuxilin123@xxxxxxxxx>
> ---
[...]
> + pmr735a_s1: smps1 {
> + regulator-name = "pmr735a_s1";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1280000>;
> + };
You probably want initial mode on this pmic too
[...]
> +
> +&ufs_mem_hc {
> + reset-gpios = <&tlmm 203 GPIO_ACTIVE_LOW>;
> + vcc-supply = <&vreg_l7b_2p96>;
> + vcc-max-microamp = <800000>;
> + vccq-supply = <&vreg_l9b_1p2>;
> + vccq-max-microamp = <900000>;
> + vdd-hba-supply = <&vreg_l9b_1p2>;
These regulators need regulator-allow-set-mode and allowed-modes
Konrad
[...]
> \ No newline at end of file
>
And this needs to be fixed
looks good otherwise, I think!
Konrad
