Fix incorrect mapping of DT overlays on RPi 5 #3335
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RPi 5 config uses BR2_LINUX_KERNEL_INSTALL_INTREE_OVERLAYS which builds the device tree overlays from the Linux tree when building the kernel. The overlays directory also contains overlay_map.dtb which is necessary to correctly map overlays without RPi version suffix to the platform-specific ones. Without this, some peripherals may not work correctly on Pi 5 without any obvious error messages in the kernel log because an incorrect (Pi 4) overlay is used as the default. Fixes #3321 * buildroot cc0481f40e...0a64bfe8f1 (1): > Install overlay_map.dtb when using in-tree DT overlays
agners
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jens-maus
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of DT overlays for the rpi platform targets. (cf. home-assistant/operating-system#3335)
sairon
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RPi 5 config uses BR2_LINUX_KERNEL_INSTALL_INTREE_OVERLAYS which builds the device tree overlays from the Linux tree when building the kernel. The overlays directory also contains overlay_map.dtb which is necessary to correctly map overlays without RPi version suffix to the platform-specific ones. Without this, some peripherals may not work correctly on Pi 5 without any obvious error messages in the kernel log because an incorrect (Pi 4) overlay is used as the default. Fixes #3321 * buildroot cc0481f40e...0a64bfe8f1 (1): > Install overlay_map.dtb when using in-tree DT overlays (cherry picked from commit fce19b7)
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RPi 5 config uses BR2_LINUX_KERNEL_INSTALL_INTREE_OVERLAYS which builds the device tree overlays from the Linux tree when building the kernel. The overlays directory also contains overlay_map.dtb which is necessary to correctly map overlays without RPi version suffix to the platform-specific ones. Without this, some peripherals may not work correctly on Pi 5 without any obvious error messages in the kernel log because an incorrect (Pi 4) overlay is used as the default.
Fixes #3321