linux.git/arch/mips/boot, branch v6.16

mips: dts: Add EcoNet DTS with EN751221 and SmartFiber XP8421-B board

2025-05-20T06:47:07+00:00

Add DTS files in support of EcoNet platform, including SmartFiber XP8421-B,
a low cost commercially available board based on EN751221.

Signed-off-by: Caleb James DeLisle 
Signed-off-by: Thomas Bogendoerfer

mips: Add EcoNet MIPS platform support

2025-05-20T06:46:58+00:00

Add platform support for EcoNet MIPS SoCs.

Signed-off-by: Caleb James DeLisle 
Signed-off-by: Thomas Bogendoerfer

mips: dts: pic32: pic32mzda: Rename the sdhci nodename to match with common mmc-controller binding

2025-05-20T06:44:17+00:00

Rename the sdhci nodename from "sdhci@" to "mmc@" to align with
linux common mmc-controller binding.

Signed-off-by: Charan Pedumuru 
Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Thomas Bogendoerfer

MIPS: Loongson64: Add missing '#interrupt-cells' for loongson64c_ls7a

2025-04-27T07:36:32+00:00

Similar to commit 98a9e2ac3755 ("MIPS: Loongson64: DTS: Fix msi node for ls7a").

Fix follow warnings:
  arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts:28.31-36.4: Warning (interrupt_provider): /bus@10000000/msi-controller@2ff00000: Missing '#interrupt-cells' in interrupt provider
  arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider'

Fixes: 24af105962c8 ("MIPS: Loongson64: DeviceTree for LS7A PCH")
Tested-by: WangYuli 
Signed-off-by: WangYuli 
Reviewed-by: Philippe Mathieu-Daudé 
Signed-off-by: Thomas Bogendoerfer

mips: dts: realtek: Add MDIO controller

2025-04-27T07:32:30+00:00

Add a device tree node for the MDIO controller on the RTL9300 chips.

Signed-off-by: Chris Packham 
Signed-off-by: Thomas Bogendoerfer

Merge tag 'mips_6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2025-03-29T19:47:09+00:00

Pull MIPS updates from Thomas Bogendoerfer:

 - Add support for multi-cluster configuration

 - Add quirks for enabling multi-cluster mode on EyeQ6

 - Add DTS clocks for ralink

 - Cleanup realtek DTS

 - Other cleanups and fixes

* tag 'mips_6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (35 commits)
  MIPS: config: omega2+, vocore2: enable CLK_MTMIPS
  arch: mips: defconfig: Drop obsolete CONFIG_NET_CLS_TCINDEX
  MIPS: cm: Fix warning if MIPS_CM is disabled
  MIPS: Fix Macro name
  MIPS: ds1287: Match ds1287_set_base_clock() function types
  MIPS: cevt-ds1287: Add missing ds1287.h include
  MIPS: dec: Declare which_prom() as static
  MIPS: Loongson2ef: Replace deprecated strncpy() with strscpy()
  mips: dts: ralink: mt7628a: update system controller node and its consumers
  mips: dts: ralink: mt7620a: update system controller node and its consumers
  mips: dts: ralink: rt3883: update system controller node and its consumers
  mips: dts: ralink: rt3050: update system controller node and its consumers
  mips: dts: ralink: rt2880: update system controller node and its consumers
  dt-bindings: clock: add clock definitions for Ralink SoCs
  MIPS: Use arch specific syscall name match function
  mips: dts: realtek: Add restart to Cisco SG220-26P
  mips: dts: realtek: Add RTL838x SoC peripherals
  mips: dts: realtek: Replace uart clock property
  mips: dts: realtek: Correct uart interrupt-parent
  mips: dts: realtek: Add SoC IRQ node for RTL838x
  ...

MIPS: Ignore relocs against __ex_table for relocatable kernel

2025-02-27T10:07:50+00:00

Since commit 6f2c2f93a190 ("scripts/sorttable: Remove unneeded
Elf_Rel"), sorttable no longer clears relocs against __ex_table,
claiming "it was never used."  But in fact MIPS relocatable kernel had
been implicitly depending on this behavior, so after this commit the
MIPS relocatable kernel has started to spit oops like:

	CPU 1 Unable to handle kernel paging request at virtual address 000000fffbbdbff8, epc == ffffffff818f9a6c, ra == ffffffff813ad7d0
	... ...
	Call Trace:
	[] __raw_copy_from_user+0x48/0x2fc
	[] cp_statx+0x1a0/0x1e0
	[] do_statx_fd+0xa8/0x118
	[] sys_statx+0xd8/0xf8
	[] syscall_common+0x34/0x58

So ignore those relocs on our own to fix the issue.

Fixes: 6f2c2f93a190 ("scripts/sorttable: Remove unneeded Elf_Rel")
Signed-off-by: Xi Ruoyao 
Signed-off-by: Thomas Bogendoerfer

mips: dts: ralink: mt7628a: update system controller node and its consumers

2025-02-27T09:38:26+00:00

Current MT7628A device tree file system controller node is wrong since it is
not matching bindings. Hence, update it to match current bindings updating
it also to use new introduced clock constants.

Signed-off-by: Sergio Paracuellos 
Signed-off-by: Thomas Bogendoerfer

mips: dts: ralink: mt7620a: update system controller node and its consumers

2025-02-21T17:06:53+00:00

Current MT7620A device tree file system controller node is wrong since it is
not matching bindings. Hence, update it to match current bindings updating
it also to use new introduced clock constants.

Signed-off-by: Sergio Paracuellos 
Signed-off-by: Thomas Bogendoerfer

mips: dts: ralink: rt3883: update system controller node and its consumers

2025-02-21T17:05:03+00:00

Current RT3883 device tree file system controller node is wrong since it is
not matching bindings. Hence, update it to match current bindings updating
it also to use new introduced clock constants.

Signed-off-by: Sergio Paracuellos 
Signed-off-by: Thomas Bogendoerfer