From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 14 Feb 2026 19:13:32 +0000 (-0800)
Subject: Merge tag 'mailbox-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0a475aedd190db95cf92914ca7760c06fbdb704;p=thirdparty%2Flinux.git

Merge tag 'mailbox-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:
 "Platform and core updates

  PCC:
   - Updates to transmission and interrupt handling, including dynamic
     txdone configuration, ->last_tx_done() wiring, and SHMEM
     initialization fixes. Reverted previous shared buffer patch

  MediaTek
   - Introduce mtk-vcp-mailbox driver and bindings for MT8196 VCP
   - Expand mtk-cmdq for MT8196 with GCE virtualization, mminfra_offset,
     and instruction generation data

  Spreadtrum (SPRD)
   - Add Mailbox Revision 2 support and UMS9230 bindings
   - Fix unhandled interrupt masking and TX done delivery flags

  Microchip
   - Add pic64gx compatibility to MPFS
   - Fix out-of-bounds access and smatch warnings in mchp-ipc-sbi

  Core & Misc Platform Updates
   - Prevent out-of-bounds access in fw_mbox_index_xlate()
   - Add bindings for Qualcomm CPUCP (Kaanapali)
   - Simplify mtk-cmdq and zynqmp-ipi with scoped OF child iterators
   - Consolidate various minor fixes, dead code removal, and typo
     corrections across Broadcom, NXP, Samsung, Xilinx, ARM, and core
     headers"

* tag 'mailbox-v6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: (34 commits)
  mailbox: sprd: mask interrupts that are not handled
  mailbox: sprd: add support for mailbox revision 2
  mailbox: sprd: clear delivery flag before handling TX done
  dt-bindings: mailbox: sprd: add compatible for UMS9230
  mailbox: bcm-ferxrm-mailbox: Use default primary handler
  mailbox: Remove mailbox_client.h from controller drivers
  mailbox: zynqmp-ipi: Simplify with scoped for each OF child loop
  mailbox: mtk-cmdq: Simplify with scoped for each OF child loop
  dt-bindings: mailbox: xlnx,zynqmp-ipi-mailbox: Document msg region requirement
  mailbox: Improve RISCV_SBI_MPXY_MBOX guidance
  mailbox: mchp-ipc-sbi: fix uninitialized symbol and other smatch warnings
  mailbox: arm_mhuv3: fix typo in comment
  mailbox: cix: fix typo in error message
  mailbox: imx: Skip the suspend flag for i.MX7ULP
  mailbox: exynos: drop unneeded runtime pointer (pclk)
  mailbox: pcc: Remove spurious IRQF_ONESHOT usage
  mailbox: mtk-cmdq: Add driver data to support for MT8196
  mailbox: mtk-cmdq: Add mminfra_offset configuration for DRAM transaction
  mailbox: mtk-cmdq: Add GCE hardware virtualization configuration
  mailbox: mtk-cmdq: Add cmdq private data to cmdq_pkt for generating instruction
  ...
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