kernel: Bump to 6.12.31

kernel: overlays: sc16is75x: Add generic SPI overlay
See: raspberrypi/linux#6865

kernel: add mira220 image sensor
See: raspberrypi/linux#6717

kernel: defconfigs: Enable WATCHDOG_SYSFS
See: raspberrypi/linux#6875

kernel: drivers: pci: hailo: Better lock handling when calling find_vdma()
See: raspberrypi/linux#6868

kernel: drivers: media: imx500: Enable sensor temperature monitoring
See: raspberrypi/linux#6877

kernel: firmware: rp1: Rename to rp1-fw to avoid module name collision
See: raspberrypi/linux#6879

kernel: Candidate fixes for camera sync issues
See: raspberrypi/linux#6863

Author: popcornmix

boot/kernel.img

@@ -3552,6 +3552,21 @@ Params:
                                 (default 16).
 
 
+Name:   mira220
+Info:   ams mira220 camera module.
+        Uses Unicam 1, which is the standard camera connector on most Pi
+        variants.
+Load:   dtoverlay=mira220,<param>=<val>
+Params: rotation                Mounting rotation of the camera sensor (0 or
+                                180, default 0)
+        orientation             Sensor orientation (0 = front, 1 = rear,
+                                2 = external, default external)
+        media-controller        Configure use of Media Controller API for
+                                configuring the sensor (default on)
+        cam0                    Adopt the default configuration for CAM0 on a
+                                Compute Module (CSI0, i2c_vc, and cam0_reg).
+
+
 Name:   mlx90640
 Info:   Overlay for i2c connected mlx90640 thermal camera
 Load:   dtoverlay=mlx90640
@@ -4463,11 +4478,9 @@ Params: int_pin                 GPIO used for IRQ (default 24)
 
 
 Name:   sc16is750-spi0
-Info:   Overlay for the NXP SC16IS750 UART with SPI Interface
-        Enables the chip on SPI0.
-Load:   dtoverlay=sc16is750-spi0,<param>=<val>
-Params: int_pin                 GPIO used for IRQ (default 24)
-        xtal                    On-board crystal frequency (default 14745600)
+Info:   This overlay is now deprecated. Use
+        "dtoverlay=sc16is75x-spi,sc16is750,spi0-0,..." instead.
+Load:   <Deprecated>
 
 
 Name:   sc16is752-i2c
@@ -4483,21 +4496,27 @@ Params: int_pin                 GPIO used for IRQ (default 24)
 
 
 Name:   sc16is752-spi0
-Info:   Overlay for the NXP SC16IS752 Dual UART with SPI Interface
-        Enables the chip on SPI0.
-Load:   dtoverlay=sc16is752-spi0,<param>=<val>
-Params: int_pin                 GPIO used for IRQ (default 24)
-        xtal                    On-board crystal frequency (default 14745600)
+Info:   This overlay is now deprecated. Use
+        "dtoverlay=sc16is75x-spi,sc16is752,spi0-0,..." instead.
+Load:   <Deprecated>
 
 
 Name:   sc16is752-spi1
-Info:   Overlay for the NXP SC16IS752 Dual UART with SPI Interface
-        Enables the chip on SPI1.
-        N.B.: spi1 is only accessible on devices with a 40pin header, eg:
-              A+, B+, Zero and PI2 B; as well as the Compute Module.
+Info:   This overlay is now deprecated. Use
+        "dtoverlay=sc16is75x-spi,sc16is752,spi1-0,..." instead.
+Load:   <Deprecated>
 
-Load:   dtoverlay=sc16is752-spi1,<param>=<val>
-Params: int_pin                 GPIO used for IRQ (default 24)
+
+Name:   sc16is75x-spi
+Info:   Overlay for the NXP SC16IS750/2 (Dual) UART with SPI Interface
+        Enables the chip on SPI.
+
+Load:   dtoverlay=sc16is75x-spi,<param>=<val>
+Params: sc16is750               Device is a SC16IS750 UART (default on)
+        sc16is752               Device is a SC16IS752 Dual UART
+        spi<n>-<m>              Configure device at spi<n>, cs<m>
+                                (boolean, required)
+        int_pin                 GPIO used for IRQ (default 24)
         xtal                    On-board crystal frequency (default 14745600)