Merge tag 'drm-misc-fixes-2026-09-24' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixesgrafted

A number of fixes:
  - bridge:
    - samsung-dsim: fix GPIO lifetime
  - client: Null pointer dereference fix
  - imagination: error handling fix, page handling fix
  - nouveau: fix reference leaks, double-frees, out-of-bounds accesses,
    use-after-frees, don't reject config without SCDC,  a number of
    workarounds
  - virtio: fix memory leak, reference leaks, null pointer dereference,
    add pixel blend mode, cache coherency fix

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <self@mripard.dev>
Link: https://patch.msgid.link/arU22zzqUGDEco1y@houat

1 files changed, 34 insertions, 0 deletions

diff --git a/drivers/soc/microchip/Kconfig b/drivers/soc/microchip/Kconfig
new file mode 100644
index 000000000..af7946741
--- /dev/null
+++ b/drivers/soc/microchip/Kconfig
@@ -0,0 +1,34 @@
+config POLARFIRE_SOC_IRQ_MUX
+	bool "Microchip PolarFire SoC's GPIO IRQ Mux"
+	depends on ARCH_MICROCHIP
+	select REGMAP
+	select REGMAP_MMIO
+	default y
+	help
+	  Support for the interrupt mux on Polarfire SoC. It sits between
+	  the GPIO controllers and the PLIC, as only 41 interrupts are shared
+	  between 3 GPIO controllers with a total of 70 interrupts.
+
+config POLARFIRE_SOC_SYS_CTRL
+	tristate "Microchip PolarFire SoC (MPFS) system controller support"
+	depends on POLARFIRE_SOC_MAILBOX
+	depends on MTD
+	help
+	  This driver adds support for the PolarFire SoC (MPFS) system controller.
+
+	  To compile this driver as a module, choose M here. the
+	  module will be called mpfs_system_controller.
+
+	  If unsure, say N.
+
+config POLARFIRE_SOC_SYSCONS
+	bool "PolarFire SoC (MPFS) syscon drivers"
+	default y
+	depends on ARCH_MICROCHIP
+	select MFD_CORE
+	help
+	  These drivers add support for the syscons on PolarFire SoC (MPFS).
+	  Without these drivers core parts of the kernel such as clocks
+	  and resets will not function correctly.
+
+	  If unsure, and on a PolarFire SoC, say y.