linux-dev/arch/riscv/boot/dts/sifive, branch master

riscv: dts: sifive unleashed: Add PWM controlled LEDs

2022-10-28T22:27:42Z

This adds the 4 PWM controlled green LEDs to the HiFive Unleashed device tree. The schematic doesn't specify any special function for the LEDs, so they're added here without any default triggers and named d1, d2, d3 and d4 just like in the schematic. Signed-off-by: Emil Renner Berthing Reviewed-by: Conor Dooley Tested-by: Conor Dooley Link: https://lore.kernel.org/r/20221012110928.352910-1-emil.renner.berthing@canonical.com Signed-off-by: Palmer Dabbelt

riscv: dts: sifive unmatched: Add PWM controlled LEDs

2022-08-11T18:34:57Z

This adds the two PWM controlled LEDs to the HiFive Unmatched device tree. D12 is just a regular green diode, but D2 is an RGB diode with 3 PWM inputs controlling the three different colours. Signed-off-by: Emil Renner Berthing Reviewed-by: Geert Uytterhoeven Acked-by: Pavel Machek Tested-by: Ron Economos Link: https://lore.kernel.org/r/20220705210143.315151-5-emil.renner.berthing@canonical.com Signed-off-by: Palmer Dabbelt

riscv: dts: sifive: "fix" pmic watchdog node name

2022-07-14T21:46:22Z

After converting the pmic watchdog binding to yaml, dtbs_check complains that the node name doesn't match the binding. "Fix" it. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Conor Dooley Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/20220606201343.514391-5-mail@conchuod.ie Signed-off-by: Palmer Dabbelt

riscv: dts: sifive: Add fu740 topology information

2022-07-14T21:37:02Z

The fu740 has no cpu-map node, so tools like hwloc cannot correctly parse the topology. Add the node using the existing node labels. Reported-by: Brice Goglin Link: https://github.com/open-mpi/hwloc/issues/536 Signed-off-by: Conor Dooley Link: https://lore.kernel.org/r/20220705190435.1790466-4-mail@conchuod.ie Signed-off-by: Palmer Dabbelt

riscv: dts: sifive: Add fu540 topology information

2022-07-14T21:37:01Z

The fu540 has no cpu-map node, so tools like hwloc cannot correctly parse the topology. Add the node using the existing node labels. Reported-by: Brice Goglin Link: https://github.com/open-mpi/hwloc/issues/536 Signed-off-by: Conor Dooley Link: https://lore.kernel.org/r/20220705190435.1790466-3-mail@conchuod.ie Signed-off-by: Palmer Dabbelt

riscv: dts: rename the node name of dma

2022-04-21T00:37:43Z

Rename the node name by the generic DMA naming Signed-off-by: Zong Li Reviewed-by: Bin Meng Signed-off-by: Palmer Dabbelt

riscv: dts: Add dma-channels property and modify compatible

2022-04-21T00:37:04Z

Add dma-channels property, then we can determine how many channels there by device tree, in addition, we add the pdma versioning scheme for compatible. Signed-off-by: Zong Li Reviewed-by: Palmer Dabbelt Acked-by: Palmer Dabbelt Acked-by: Conor Dooley Reviewed-by: Bin Meng Signed-off-by: Palmer Dabbelt

riscv: dts: Change the macro name of prci in each device node

2022-03-15T22:56:28Z

We currently change the macro name for fu540 and fu740 by adding the prefix respectively, these marcos are referenced by some device nodes, they should be modified as well. Signed-off-by: Zong Li Acked-by: Palmer Dabbelt Link: https://lore.kernel.org/r/db92d209fa700f7da8bc8028083476fcc138d80e.1646388139.git.zong.li@sifive.com Signed-off-by: Stephen Boyd

riscv: dts: sifive unmatched: Add gpio poweroff

2022-01-20T17:37:23Z

Some of the GPIO pins on the Unmatched are wire up to control the power of the board, indicate that in the device tree. Signed-off-by: Ron Economos Signed-off-by: Palmer Dabbelt

Merge tag 'riscv-for-linus-5.17-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2022-01-19T09:38:21Z

Pull RISC-V updates from Palmer Dabbelt: - Support for the DA9063 as used on the HiFive Unmatched. - Support for relative extables, which puts us in line with other architectures and save some space in vmlinux. - A handful of kexec fixes/improvements, including the ability to run crash kernels from PCI-addressable memory on the HiFive Unmatched. - Support for the SBI SRST extension, which allows systems that do not have an explicit driver in Linux to reboot. - A handful of fixes and cleanups, including to the defconfigs and device trees. * tag 'riscv-for-linus-5.17-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (52 commits) RISC-V: Use SBI SRST extension when available riscv: mm: fix wrong phys_ram_base value for RV64 RISC-V: Use common riscv_cpuid_to_hartid_mask() for both SMP=y and SMP=n riscv: head: remove useless __PAGE_ALIGNED_BSS and .balign riscv: errata: alternative: mark vendor_patch_func __initdata riscv: head: make secondary_start_common() static riscv: remove cpu_stop() riscv: try to allocate crashkern region from 32bit addressible memory riscv: use hart id instead of cpu id on machine_kexec riscv: Don't use va_pa_offset on kdump riscv: dts: sifive: fu540-c000: Fix PLIC node riscv: dts: sifive: fu540-c000: Drop bogus soc node compatible values riscv: dts: sifive: Group tuples in register properties riscv: dts: sifive: Group tuples in interrupt properties riscv: dts: microchip: mpfs: Group tuples in interrupt properties riscv: dts: microchip: mpfs: Fix clock controller node riscv: dts: microchip: mpfs: Fix reference clock node riscv: dts: microchip: mpfs: Fix PLIC node riscv: dts: microchip: mpfs: Drop empty chosen node riscv: dts: canaan: Group tuples in interrupt properties ...