talos-obmc-linux/include/dt-bindings, branch dev-4.13

clk: aspeed: Add 24MHz fixed clock

2018-05-18T07:51:50+00:00

Add a 24MHz fixed clock that is provided by the input oscillator. This clock will be used for certain devices, e.g. pwm. OpenBMC-Staging-Count: 1 Signed-off-by: Lei YU Signed-off-by: Joel Stanley

clk: aspeed: Support second reset register

2018-04-19T04:10:22+00:00

The ast2500 has an additional reset register that contains resets not present in the ast2400. This enables support for this register, and adds the one reset line that is controlled by it. OpenBMC-Staging-Count: 1 Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley

dt-binding: clk: npcm750: add binding

2018-04-11T04:02:30+00:00

Nuvoton Poleg BMC NPCM7XX contains an integrated clock controller, which generates and supplies clocks to all modules within the BMC. OpenBMC-Staging-Count: 1 Signed-off-by: Tali Perry Reviewed-by: Rob Herring Signed-off-by: Joel Stanley

gpio: gpiolib: Generalise state persistence beyond sleep

2018-02-08T06:04:00+00:00

General support for state persistence is added to gpiolib with the introduction of a new pinconf parameter to propagate the request to hardware. The existing persistence support for sleep is adapted to include hardware support if the GPIO driver provides it. Persistence continues to be enabled by default; in-kernel consumers can opt out, but userspace (currently) does not have a choice. The *_SLEEP_MAY_LOSE_VALUE and *_SLEEP_MAINTAIN_VALUE symbols are renamed, dropping the SLEEP prefix to reflect that the concept is no longer sleep-specific. I feel that renaming to just *_MAY_LOSE_VALUE could initially be misinterpreted, so I've further changed the symbols to *_TRANSITORY and *_PERSISTENT to address this. The sysfs interface is modified only to keep consistency with the chardev interface in enforcing persistence for userspace exports. Signed-off-by: Andrew Jeffery Reviewed-by: Charles Keepax Acked-by: Rob Herring Signed-off-by: Linus Walleij (cherry picked from commit e10f72bf4b3e8885c1915a119141481e7fc45ca8) Signed-off-by: Joel Stanley

dt-bindings: gpio: Add ASPEED constants

2018-01-18T17:06:56+00:00

These are used to by the device tree to map pin numbers to constants required by the GPIO bindings. OpenBMC-Staging-Count: 1 Signed-off-by: Joel Stanley

dt-bindings: clock: Add ASPEED constants

2018-01-18T17:06:20+00:00

These will be used by the clock driver. This commit is included so the tree will build without the clock series being applied. OpenBMC-Staging-Count: 1 Reviewed-by: Rob Herring Signed-off-by: Joel Stanley

leds: pca955x: add GPIO support

2017-11-28T04:37:43+00:00

The PCA955x family of chips are I2C LED blinkers whose pins not used to control LEDs can be used as general purpose I/Os (GPIOs). The following adds such a support by defining different operation modes for the pins (See bindings documentation for more details). The pca955x driver is then extended with a gpio_chip when some of pins are operating as GPIOs. The default operating mode is to behave as a LED. The GPIO support is conditioned by CONFIG_LEDS_PCA955X_GPIO. Signed-off-by: Cédric Le Goater Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski (cherry picked from commit 561099a1a2e992a482a8318c0c9c5af26222e5cd) Signed-off-by: Joel Stanley

clk: aspeed: Add reset controller

2017-10-09T07:00:40+00:00

There are some resets that are not associated with gates. These are represented by a reset controller. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley

clk: Add clock driver for ASPEED BMC SoCs

2017-10-09T07:00:40+00:00

This adds the stub of a driver for the ASPEED SoCs. The clocks are defined and the static registration is set up. Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2017-07-15T17:59:54+00:00

Pull MIPS updates from Ralf Baechle: "Boston platform support: - Document DT bindings - Add CLK driver for board clocks CM: - Avoid per-core locking with CM3 & higher - WARN on attempt to lock invalid VP, not BUG CPS: - Select CONFIG_SYS_SUPPORTS_SCHED_SMT for MIPSr6 - Prevent multi-core with dcache aliasing - Handle cores not powering down more gracefully - Handle spurious VP starts more gracefully DSP: - Add lwx & lhx missaligned access support eBPF: - Add MIPS support along with many supporting change to add the required infrastructure Generic arch code: - Misc sysmips MIPS_ATOMIC_SET fixes - Drop duplicate HAVE_SYSCALL_TRACEPOINTS - Negate error syscall return in trace - Correct forced syscall errors - Traced negative syscalls should return -ENOSYS - Allow samples/bpf/tracex5 to access syscall arguments for sane traces - Cleanup from old Kconfig options in defconfigs - Fix PREF instruction usage by memcpy for MIPS R6 - Fix various special cases in the FPU eulation - Fix some special cases in MIPS16e2 support - Fix MIPS I ISA /proc/cpuinfo reporting - Sort MIPS Kconfig alphabetically - Fix minimum alignment requirement of IRQ stack as required by ABI / GCC - Fix special cases in the module loader - Perform post-DMA cache flushes on systems with MAARs - Probe the I6500 CPU - Cleanup cmpxchg and add support for 1 and 2 byte operations - Use queued read/write locks (qrwlock) - Use queued spinlocks (qspinlock) - Add CPU shared FTLB feature detection - Handle tlbex-tlbp race condition - Allow storing pgd in C0_CONTEXT for MIPSr6 - Use current_cpu_type() in m4kc_tlbp_war() - Support Boston in the generic kernel Generic platform: - yamon-dt: Pull YAMON DT shim code out of SEAD-3 board - yamon-dt: Support > 256MB of RAM - yamon-dt: Use serial* rather than uart* aliases - Abstract FDT fixup application - Set RTC_ALWAYS_BCD to 0 - Add a MAINTAINERS entry core kernel: - qspinlock.c: include linux/prefetch.h Loongson 3: - Add support Perf: - Add I6500 support SEAD-3: - Remove GIC timer from DT - Set interrupt-parent per-device, not at root node - Fix GIC interrupt specifiers SMP: - Skip IPI setup if we only have a single CPU VDSO: - Make comment match reality - Improvements to time code in VDSO" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (86 commits) locking/qspinlock: Include linux/prefetch.h MIPS: Fix MIPS I ISA /proc/cpuinfo reporting MIPS: Fix minimum alignment requirement of IRQ stack MIPS: generic: Support MIPS Boston development boards MIPS: DTS: img: Don't attempt to build-in all .dtb files clk: boston: Add a driver for MIPS Boston board clocks dt-bindings: Document img,boston-clock binding MIPS: Traced negative syscalls should return -ENOSYS MIPS: Correct forced syscall errors MIPS: Negate error syscall return in trace MIPS: Drop duplicate HAVE_SYSCALL_TRACEPOINTS select MIPS16e2: Provide feature overrides for non-MIPS16 systems MIPS: MIPS16e2: Report ASE presence in /proc/cpuinfo MIPS: MIPS16e2: Subdecode extended LWSP/SWSP instructions MIPS: MIPS16e2: Identify ASE presence MIPS: VDSO: Fix a mismatch between comment and preprocessor constant MIPS: VDSO: Add implementation of gettimeofday() fallback MIPS: VDSO: Add implementation of clock_gettime() fallback MIPS: VDSO: Fix conversions in do_monotonic()/do_monotonic_coarse() MIPS: Use current_cpu_type() in m4kc_tlbp_war() ...