Update to Linux 6.6, DRM, and libcamera

This updates the Linux kernel to the same version used for the 64-bit
Nerves system ports and mirrors much of the configuration. The major
change is to switch away from the old MMAL video and camera drivers.
This aligns Nerves RPi support much closer to upstream.

linux-6.1.defconfig → linux-6.6.defconfig

@@ -16,13 +16,11 @@ CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
 # CONFIG_IPC_NS is not set
 # CONFIG_PID_NS is not set
 # CONFIG_NET_NS is not set
 CONFIG_SCHED_AUTOGROUP=y
-CONFIG_EMBEDDED=y
 CONFIG_PROFILING=y
 CONFIG_ARCH_BCM=y
 CONFIG_ARCH_BCM2835=y
@@ -50,7 +48,6 @@ CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_MODVERSIONS=y
-CONFIG_TRIM_UNUSED_KSYMS=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_EFI_PARTITION is not set
 # CONFIG_MQ_IOSCHED_DEADLINE is not set
@@ -194,7 +191,6 @@ CONFIG_BCM_VCIO=y
 CONFIG_SERIAL_8250=y
 # CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
 CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=1
 CONFIG_SERIAL_8250_RUNTIME_UARTS=0
 CONFIG_SERIAL_8250_EXTENDED=y
@@ -203,20 +199,17 @@ CONFIG_SERIAL_8250_BCM2835AUX=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-CONFIG_TTY_PRINTK=y
 CONFIG_HW_RANDOM=y
 CONFIG_RASPBERRYPI_GPIOMEM=m
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MUX=m
 CONFIG_I2C_MUX_PINCTRL=m
 CONFIG_I2C_BCM2708=y
 CONFIG_I2C_BCM2835=y
 CONFIG_SPI=y
 CONFIG_SPI_BCM2835=y
 CONFIG_SPI_BCM2835AUX=y
 CONFIG_SPI_SPIDEV=y
-CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_BCM_VIRT=y
 CONFIG_W1=m
 CONFIG_W1_MASTER_GPIO=m
@@ -234,163 +227,22 @@ CONFIG_BCMA=m
 CONFIG_MFD_RASPBERRYPI_POE_HAT=m
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=m
+CONFIG_REGULATOR_AD5398=m
 CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=m
 CONFIG_MEDIA_SUPPORT=m
-# CONFIG_DVB_NET is not set
-# CONFIG_DVB_DYNAMIC_MINORS is not set
-# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
-# CONFIG_CXD2880_SPI_DRV is not set
-# CONFIG_MEDIA_TUNER_E4000 is not set
-# CONFIG_MEDIA_TUNER_FC0011 is not set
-# CONFIG_MEDIA_TUNER_FC0012 is not set
-# CONFIG_MEDIA_TUNER_FC0013 is not set
-# CONFIG_MEDIA_TUNER_FC2580 is not set
-# CONFIG_MEDIA_TUNER_IT913X is not set
-# CONFIG_MEDIA_TUNER_M88RS6000T is not set
-# CONFIG_MEDIA_TUNER_MAX2165 is not set
-# CONFIG_MEDIA_TUNER_MC44S803 is not set
-# CONFIG_MEDIA_TUNER_MSI001 is not set
-# CONFIG_MEDIA_TUNER_MT2060 is not set
-# CONFIG_MEDIA_TUNER_MT2063 is not set
-# CONFIG_MEDIA_TUNER_MT20XX is not set
-# CONFIG_MEDIA_TUNER_MT2131 is not set
-# CONFIG_MEDIA_TUNER_MT2266 is not set
-# CONFIG_MEDIA_TUNER_MXL301RF is not set
-# CONFIG_MEDIA_TUNER_MXL5005S is not set
-# CONFIG_MEDIA_TUNER_MXL5007T is not set
-# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set
-# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set
-# CONFIG_MEDIA_TUNER_QT1010 is not set
-# CONFIG_MEDIA_TUNER_R820T is not set
-# CONFIG_MEDIA_TUNER_SI2157 is not set
-# CONFIG_MEDIA_TUNER_SIMPLE is not set
-# CONFIG_MEDIA_TUNER_TDA18212 is not set
-# CONFIG_MEDIA_TUNER_TDA18218 is not set
-# CONFIG_MEDIA_TUNER_TDA18250 is not set
-# CONFIG_MEDIA_TUNER_TDA18271 is not set
-# CONFIG_MEDIA_TUNER_TDA827X is not set
-# CONFIG_MEDIA_TUNER_TDA8290 is not set
-# CONFIG_MEDIA_TUNER_TDA9887 is not set
-# CONFIG_MEDIA_TUNER_TEA5761 is not set
-# CONFIG_MEDIA_TUNER_TEA5767 is not set
-# CONFIG_MEDIA_TUNER_TUA9001 is not set
-# CONFIG_MEDIA_TUNER_XC2028 is not set
-# CONFIG_MEDIA_TUNER_XC4000 is not set
-# CONFIG_MEDIA_TUNER_XC5000 is not set
-# CONFIG_DVB_M88DS3103 is not set
-# CONFIG_DVB_MXL5XX is not set
-# CONFIG_DVB_STB0899 is not set
-# CONFIG_DVB_STB6100 is not set
-# CONFIG_DVB_STV090x is not set
-# CONFIG_DVB_STV0910 is not set
-# CONFIG_DVB_STV6110x is not set
-# CONFIG_DVB_STV6111 is not set
-# CONFIG_DVB_DRXK is not set
-# CONFIG_DVB_MN88472 is not set
-# CONFIG_DVB_MN88473 is not set
-# CONFIG_DVB_SI2165 is not set
-# CONFIG_DVB_TDA18271C2DD is not set
-# CONFIG_DVB_CX24110 is not set
-# CONFIG_DVB_CX24116 is not set
-# CONFIG_DVB_CX24117 is not set
-# CONFIG_DVB_CX24120 is not set
-# CONFIG_DVB_CX24123 is not set
-# CONFIG_DVB_DS3000 is not set
-# CONFIG_DVB_MB86A16 is not set
-# CONFIG_DVB_MT312 is not set
-# CONFIG_DVB_S5H1420 is not set
-# CONFIG_DVB_SI21XX is not set
-# CONFIG_DVB_STB6000 is not set
-# CONFIG_DVB_STV0288 is not set
-# CONFIG_DVB_STV0299 is not set
-# CONFIG_DVB_STV0900 is not set
-# CONFIG_DVB_STV6110 is not set
-# CONFIG_DVB_TDA10071 is not set
-# CONFIG_DVB_TDA10086 is not set
-# CONFIG_DVB_TDA8083 is not set
-# CONFIG_DVB_TDA8261 is not set
-# CONFIG_DVB_TDA826X is not set
-# CONFIG_DVB_TS2020 is not set
-# CONFIG_DVB_TUA6100 is not set
-# CONFIG_DVB_TUNER_CX24113 is not set
-# CONFIG_DVB_TUNER_ITD1000 is not set
-# CONFIG_DVB_VES1X93 is not set
-# CONFIG_DVB_ZL10036 is not set
-# CONFIG_DVB_ZL10039 is not set
-# CONFIG_DVB_AF9013 is not set
-# CONFIG_DVB_CX22700 is not set
-# CONFIG_DVB_CX22702 is not set
-# CONFIG_DVB_CXD2820R is not set
-# CONFIG_DVB_CXD2841ER is not set
-# CONFIG_DVB_DIB3000MB is not set
-# CONFIG_DVB_DIB3000MC is not set
-# CONFIG_DVB_DIB7000M is not set
-# CONFIG_DVB_DIB7000P is not set
-# CONFIG_DVB_DIB9000 is not set
-# CONFIG_DVB_DRXD is not set
-# CONFIG_DVB_EC100 is not set
-# CONFIG_DVB_L64781 is not set
-# CONFIG_DVB_MT352 is not set
-# CONFIG_DVB_NXT6000 is not set
-# CONFIG_DVB_RTL2830 is not set
-# CONFIG_DVB_RTL2832 is not set
-# CONFIG_DVB_RTL2832_SDR is not set
-# CONFIG_DVB_S5H1432 is not set
-# CONFIG_DVB_SI2168 is not set
-# CONFIG_DVB_SP887X is not set
-# CONFIG_DVB_STV0367 is not set
-# CONFIG_DVB_TDA10048 is not set
-# CONFIG_DVB_TDA1004X is not set
-# CONFIG_DVB_ZD1301_DEMOD is not set
-# CONFIG_DVB_ZL10353 is not set
-# CONFIG_DVB_CXD2880 is not set
-# CONFIG_DVB_STV0297 is not set
-# CONFIG_DVB_TDA10021 is not set
-# CONFIG_DVB_TDA10023 is not set
-# CONFIG_DVB_VES1820 is not set
-# CONFIG_DVB_AU8522_DTV is not set
-# CONFIG_DVB_AU8522_V4L is not set
-# CONFIG_DVB_BCM3510 is not set
-# CONFIG_DVB_LG2160 is not set
-# CONFIG_DVB_LGDT3305 is not set
-# CONFIG_DVB_LGDT3306A is not set
-# CONFIG_DVB_LGDT330X is not set
-# CONFIG_DVB_MXL692 is not set
-# CONFIG_DVB_NXT200X is not set
-# CONFIG_DVB_OR51132 is not set
-# CONFIG_DVB_OR51211 is not set
-# CONFIG_DVB_S5H1409 is not set
-# CONFIG_DVB_S5H1411 is not set
-# CONFIG_DVB_DIB8000 is not set
-# CONFIG_DVB_MB86A20S is not set
-# CONFIG_DVB_S921 is not set
-# CONFIG_DVB_MN88443X is not set
-# CONFIG_DVB_TC90522 is not set
-# CONFIG_DVB_PLL is not set
-# CONFIG_DVB_TUNER_DIB0070 is not set
-# CONFIG_DVB_TUNER_DIB0090 is not set
-# CONFIG_DVB_A8293 is not set
-# CONFIG_DVB_AF9033 is not set
-# CONFIG_DVB_ASCOT2E is not set
-# CONFIG_DVB_ATBM8830 is not set
-# CONFIG_DVB_HELENE is not set
-# CONFIG_DVB_HORUS3A is not set
-# CONFIG_DVB_ISL6405 is not set
-# CONFIG_DVB_ISL6421 is not set
-# CONFIG_DVB_ISL6423 is not set
-# CONFIG_DVB_IX2505V is not set
-# CONFIG_DVB_LGS8GL5 is not set
-# CONFIG_DVB_LGS8GXX is not set
-# CONFIG_DVB_LNBH25 is not set
-# CONFIG_DVB_LNBH29 is not set
-# CONFIG_DVB_LNBP21 is not set
-# CONFIG_DVB_LNBP22 is not set
-# CONFIG_DVB_M88RS2000 is not set
-# CONFIG_DVB_TDA665x is not set
-# CONFIG_DVB_DRX39XYJ is not set
-# CONFIG_DVB_CXD2099 is not set
-# CONFIG_DVB_SP2 is not set
+CONFIG_VIDEO_BCM2835_UNICAM=m
+CONFIG_VIDEO_RASPBERRYPI_PISP_BE=m
+CONFIG_VIDEO_IMX219=m
+CONFIG_VIDEO_IMX296=m
+CONFIG_VIDEO_IMX477=m
+CONFIG_VIDEO_IMX708=m
+CONFIG_VIDEO_OV5647=m
+CONFIG_VIDEO_AD5398=m
+CONFIG_VIDEO_DW9807_VCM=m
+CONFIG_AUXDISPLAY=y
 CONFIG_DRM=m
 CONFIG_DRM_LOAD_EDID_FIRMWARE=y
 CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
@@ -402,7 +254,6 @@ CONFIG_FB_BCM2708=y
 CONFIG_FB_RPISENSE=m
 CONFIG_BACKLIGHT_CLASS_DEVICE=m
 CONFIG_BACKLIGHT_RPI=m
-CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
@@ -418,7 +269,18 @@ CONFIG_SND_BCM2708_SOC_GOOGLEVOICEHAT_SOUNDCARD=m
 CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_HIDRAW=y
-CONFIG_HID_APPLE=y
+CONFIG_HID_APPLE=m
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_ITE is not set
+# CONFIG_HID_KENSINGTON is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_REDRAGON is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
 CONFIG_HID_PID=y
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
@@ -452,7 +314,6 @@ CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_BACKLIGHT=y
 CONFIG_LEDS_TRIGGER_CPU=y
-CONFIG_LEDS_TRIGGER_GPIO=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_LEDS_TRIGGER_TRANSIENT=y
 CONFIG_LEDS_TRIGGER_INPUT=y
@@ -466,7 +327,6 @@ CONFIG_DMA_BCM2708=y
 CONFIG_DMABUF_HEAPS=y
 CONFIG_DMABUF_HEAPS_SYSTEM=y
 CONFIG_DMABUF_HEAPS_CMA=y
-CONFIG_AUXDISPLAY=y
 CONFIG_UIO=m
 CONFIG_UIO_PDRV_GENIRQ=m
 # CONFIG_VHOST_MENU is not set
@@ -491,7 +351,6 @@ CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_SQUASHFS=y
 CONFIG_SQUASHFS_FILE_DIRECT=y
-CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
 CONFIG_PSTORE=y
 CONFIG_PSTORE_CONSOLE=y
 CONFIG_PSTORE_PMSG=y

mix.exs

@@ -110,7 +110,7 @@ defmodule NervesSystemRpi3.MixProject do
       "fwup-ops.conf",
       "fwup.conf",
       "LICENSE",
-      "linux-6.1.defconfig",
+      "linux-6.6.defconfig",
       "mix.exs",
       "nerves_defconfig",
       "post-build.sh",

nerves_defconfig

@@ -28,13 +28,13 @@ BR2_ROOTFS_POST_BUILD_SCRIPT="${NERVES_DEFCONFIG_DIR}/post-build.sh ${BR2_EXTERN
 BR2_ROOTFS_POST_IMAGE_SCRIPT="${NERVES_DEFCONFIG_DIR}/post-createfs.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/refs/tags/stable_20240124.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/refs/tags/stable_20240529.tar.gz"
 BR2_LINUX_KERNEL_PATCH="${NERVES_DEFCONFIG_DIR}/linux"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${NERVES_DEFCONFIG_DIR}/linux-6.1.defconfig"
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${NERVES_DEFCONFIG_DIR}/linux-6.6.defconfig"
 BR2_LINUX_KERNEL_XZ=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2710-rpi-3-b bcm2710-rpi-cm3 bcm2710-rpi-3-b-plus"
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="broadcom/bcm2710-rpi-3-b broadcom/bcm2710-rpi-cm3 broadcom/bcm2710-rpi-3-b-plus"
 BR2_LINUX_KERNEL_CUSTOM_DTS_PATH="${NERVES_DEFCONFIG_DIR}/ramoops.dts"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_PACKAGE_BUSYBOX_CONFIG="${BR2_EXTERNAL_NERVES_PATH}/board/nerves-common/busybox.config"
@@ -47,7 +47,7 @@ BR2_PACKAGE_E2FSPROGS=y
 BR2_PACKAGE_LINUX_FIRMWARE=y
 BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX=y
 BR2_PACKAGE_RPI_FIRMWARE=y
-BR2_PACKAGE_RPI_FIRMWARE_CUSTOM_VERSION="d4a1760a76873c467e99a5a27f98815e65fb9a55"
+BR2_PACKAGE_RPI_FIRMWARE_CUSTOM_VERSION="1.20240529"
 BR2_PACKAGE_RPI_FIRMWARE_BOOTCODE_BIN=y
 BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI_X=y
 BR2_PACKAGE_PIGPIO=y