kernel/linux.git/arch/powerpc/boot/dts/fsl, branch linux-7.0.y

powerpc: dts: fsl: Drop unused .dtsi files

2026-03-04T05:36:46+00:00

These files are not included by anything and therefore don't get built or tested. There's also no upstream driver for the interlaken-lac stuff. Signed-off-by: Rob Herring (Arm) Reviewed-by: Christophe Leroy (CS GROUP) Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20260128140222.1627203-1-robh@kernel.org

powerpc: p2020: Rename wdt@ nodes to watchdog@

2025-11-11T09:02:47+00:00

The watchdog.yaml schema prescribes a node name of "timer" or "watchdog" rather than the abbreviation "wdt". Signed-off-by: J. Neuschäfer Reviewed-by: Christophe Leroy Signed-off-by: Madhavan Srinivasan Link: https://patch.msgid.link/20250418-watchdog-v1-4-987ff2046272@posteo.net

powerpc: 86xx: Rename wdt@ nodes to watchdog@

2025-11-11T09:02:47+00:00

Merge tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

2024-05-18T19:39:20+00:00

Pull Kbuild updates from Masahiro Yamada: - Avoid 'constexpr', which is a keyword in C23 - Allow 'dtbs_check' and 'dt_compatible_check' run independently of 'dt_binding_check' - Fix weak references to avoid GOT entries in position-independent code generation - Convert the last use of 'optional' property in arch/sh/Kconfig - Remove support for the 'optional' property in Kconfig - Remove support for Clang's ThinLTO caching, which does not work with the .incbin directive - Change the semantics of $(src) so it always points to the source directory, which fixes Makefile inconsistencies between upstream and downstream - Fix 'make tar-pkg' for RISC-V to produce a consistent package - Provide reasonable default coverage for objtool, sanitizers, and profilers - Remove redundant OBJECT_FILES_NON_STANDARD, KASAN_SANITIZE, etc. - Remove the last use of tristate choice in drivers/rapidio/Kconfig - Various cleanups and fixes in Kconfig * tag 'kbuild-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (46 commits) kconfig: use sym_get_choice_menu() in sym_check_prop() rapidio: remove choice for enumeration kconfig: lxdialog: remove initialization with A_NORMAL kconfig: m/nconf: merge two item_add_str() calls kconfig: m/nconf: remove dead code to display value of bool choice kconfig: m/nconf: remove dead code to display children of choice members kconfig: gconf: show checkbox for choice correctly kbuild: use GCOV_PROFILE and KCSAN_SANITIZE in scripts/Makefile.modfinal Makefile: remove redundant tool coverage variables kbuild: provide reasonable defaults for tool coverage modules: Drop the .export_symbol section from the final modules kconfig: use menu_list_for_each_sym() in sym_check_choice_deps() kconfig: use sym_get_choice_menu() in conf_write_defconfig() kconfig: add sym_get_choice_menu() helper kconfig: turn defaults and additional prompt for choice members into error kconfig: turn missing prompt for choice members into error kconfig: turn conf_choice() into void function kconfig: use linked list in sym_set_changed() kconfig: gconf: use MENU_CHANGED instead of SYMBOL_CHANGED kconfig: gconf: remove debug code ...

kbuild: use $(src) instead of $(srctree)/$(src) for source directory

2024-05-09T19:34:52+00:00

Kbuild conventionally uses $(obj)/ for generated files, and $(src)/ for checked-in source files. It is merely a convention without any functional difference. In fact, $(obj) and $(src) are exactly the same, as defined in scripts/Makefile.build: src := $(obj) When the kernel is built in a separate output directory, $(src) does not accurately reflect the source directory location. While Kbuild resolves this discrepancy by specifying VPATH=$(srctree) to search for source files, it does not cover all cases. For example, when adding a header search path for local headers, -I$(srctree)/$(src) is typically passed to the compiler. This introduces inconsistency between upstream and downstream Makefiles because $(src) is used instead of $(srctree)/$(src) for the latter. To address this inconsistency, this commit changes the semantics of $(src) so that it always points to the directory in the source tree. Going forward, the variables used in Makefiles will have the following meanings: $(obj) - directory in the object tree $(src) - directory in the source tree (changed by this commit) $(objtree) - the top of the kernel object tree $(srctree) - the top of the kernel source tree Consequently, $(srctree)/$(src) in upstream Makefiles need to be replaced with $(src). Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier

powerpc: dts: fsl: rename ifc node name to be memory-controller

2024-05-07T13:20:12+00:00

Update the node name to be align with binding document. Signed-off-by: Li Yang Signed-off-by: Frank Li Signed-off-by: Michael Ellerman Link: https://msgid.link/20240119203911.3143928-4-Frank.Li@nxp.com

powerpc: dts: mpc85xx: remove "simple-bus" compatible from ifc node

2024-05-07T13:20:12+00:00

Update dts to match dts binding document. Signed-off-by: Li Yang Signed-off-by: Frank Li Signed-off-by: Michael Ellerman Link: https://msgid.link/20240119203911.3143928-3-Frank.Li@nxp.com

powerpc: dts: p1010rdb: fix INTx interrupt issue on P1010RDB-PB

2024-05-07T13:20:12+00:00

Due to the INTA is shared with the active-low PHY2 interrupt on P1010RDB-PA board, so configure P1010RDB-PA's INTA with polarity as active-low, the P1010RDB-PB board is used separately, so configure P1010RDB-PB's INTA with polarity as active-high. The INTX in P1010RDB-PB do not work because of the pcie@0 node fixup will be overwrited by p1010si-post.dtsi file, so we move the pcie@0 node fixup to p1010rdb-pb.dts and p1010rdb-pb_36b.dts. Signed-off-by: Xiaowei Bao Signed-off-by: Li Yang Signed-off-by: Frank Li Signed-off-by: Michael Ellerman Link: https://msgid.link/20240119203911.3143928-2-Frank.Li@nxp.com

powerpc: dts: add power management nodes to FSL chips

2024-05-07T13:20:11+00:00

Enable Power Management feature on device tree, including MPC8536, MPC8544, MPC8548, MPC8572, P1010, P1020, P1021, P1022, P2020, P2041, P3041, T104X, T1024. Signed-off-by: Zhao Chenhui Signed-off-by: Ran Wang Signed-off-by: Frank Li Signed-off-by: Michael Ellerman Link: https://msgid.link/20240119203911.3143928-1-Frank.Li@nxp.com

powerpc/fsl: Fix fsl,tmu-calibration to match the schema

2023-12-19T10:53:56+00:00

fsl,tmu-calibration is defined as a u32 matrix in Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml. Use matching property syntax. No functional changes. Signed-off-by: David Heidelberg Signed-off-by: Michael Ellerman Link: https://msgid.link/20231212184515.82886-2-david@ixit.cz