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Add device tree binary for Xiaomi Pad 6 and update flake.nix for hardware support

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This commit is contained in:
Roman Lubij
2026-05-17 20:49:41 +02:00
parent ae6a537442
commit f4ea098455
3 changed files with 24 additions and 16 deletions
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.gitattributes
+1
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@@ -2,3 +2,4 @@
*.xz filter=lfs diff=lfs merge=lfs -text
*.mbn filter=lfs diff=lfs merge=lfs -text
*.bin filter=lfs diff=lfs merge=lfs -text
*.dtb filter=lfs diff=lfs merge=lfs -text
flake.nix
+20 -16
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@@ -94,38 +94,42 @@
# BUILT-IN HARDWARE DRIVERS FOR INITRD-LESS BOOT
# ---------------------------------------------------------
# 0. Core Subsystems (Forced to override NixOS defaults)
# 0. Core Storage & Security Subsystems
SCSI = pkgs.lib.mkForce yes;
BLK_DEV_SD = pkgs.lib.mkForce yes;
EXTCON = pkgs.lib.mkForce yes;
RPMB = pkgs.lib.mkForce yes;
# USB Frameworks
USB_XHCI_HCD = pkgs.lib.mkForce yes;
USB_XHCI_PLATFORM = pkgs.lib.mkForce yes;
USB_ROLE_SWITCH = pkgs.lib.mkForce yes;
USB_GADGET = pkgs.lib.mkForce yes;
# Master Physical Layer Framework
PHY_QCOM_QMP = pkgs.lib.mkForce yes;
# 1. UFS Storage Stack
# 1. UFS Storage Stack (Mounts the root disk)
SCSI_UFSHCD = yes;
SCSI_UFSHCD_PLATFORM = yes;
SCSI_UFS_QCOM = yes;
PHY_QCOM_QMP_UFS = yes;
# 2. Display Subsystem
DRM_MSM = yes;
# 2. Qualcomm SoC Subsystems (Required for Display)
QCOM_OCMEM = pkgs.lib.mkForce yes;
QCOM_LLCC = pkgs.lib.mkForce yes;
QCOM_COMMAND_DB = pkgs.lib.mkForce yes;
# 3. USB Host & Recovery Stack
USB_DWC3 = yes;
USB_DWC3_QCOM = yes;
PHY_QCOM_QMP_USB = yes;
USB_STORAGE = yes;
USB_UAS = yes;
# 3. Display Subsystem (Turns on the screen)
DRM_MSM = yes;
};
};
in
lib.recurseIntoAttrs (pkgs.linuxPackagesFor customKernel);
# -------------------------------------------------------------------
# 4. Hardware & Device Tree Override
# -------------------------------------------------------------------
hardware.deviceTree.enable = true;
# Point Nix directly to your known-working binary DTB file
hardware.deviceTree.package = lib.mkForce (pkgs.runCommand "pipa-working-dtb" {} ''
mkdir -p $out/qcom
cp ${./sm8250-xiaomi-pipa.dtb} $out/qcom/sm8250-xiaomi-pipa.dtb
'');
hardware.deviceTree.name = "qcom/sm8250-xiaomi-pipa.dtb";
# -------------------------------------------------------------------
sm8250-xiaomi-pipa.dtb
LFS
BIN
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