.../bindings/clock/riscv,rpmi-clock.yaml | 64 ++ .../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++ .../riscv,rpmi-mpxy-system-msi.yaml | 67 ++ .../riscv,rpmi-system-msi.yaml | 74 ++ .../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++ .../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 + MAINTAINERS | 15 + arch/riscv/configs/defconfig | 2 + arch/riscv/include/asm/irq.h | 6 + arch/riscv/include/asm/sbi.h | 63 + drivers/acpi/property.c | 128 ++- drivers/acpi/riscv/irq.c | 75 +- drivers/acpi/scan.c | 2 + drivers/base/property.c | 2 +- drivers/clk/Kconfig | 8 + drivers/clk/Makefile | 1 + drivers/clk/clk-rpmi.c | 616 ++++++++++ drivers/irqchip/Kconfig | 7 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-riscv-imsic-early.c | 2 + drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++ drivers/mailbox/Kconfig | 11 + drivers/mailbox/Makefile | 2 + drivers/mailbox/mailbox.c | 65 +- drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++ include/linux/byteorder/generic.h | 16 + include/linux/mailbox/riscv-rpmi-message.h | 243 ++++ include/linux/mailbox_controller.h | 3 + include/linux/wordpart.h | 16 + 29 files changed, 2990 insertions(+), 83 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml create mode 100644 drivers/clk/clk-rpmi.c create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c create mode 100644 include/linux/mailbox/riscv-rpmi-message.h
The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications
are frozen and finished public review at the RISC-V International.
Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas
Linux only has SBI MPXY mailbox controller driver, RPMI clock driver
and RPMI system MSI driver This series also includes ACPI support
for SBI MPXY mailbox controller and RPMI system MSI drivers.
These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch
at: https://github.com/avpatel/linux.git
To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic"
machine with OpenSBI and QEMU from the dev-upstream branch at:
https://github.com/ventanamicro/opensbi.git
https://github.com/ventanamicro/qemu.git
[1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases
[2] https://github.com/riscv-non-isa/riscv-rpmi/releases
Changes since v7:
- Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21
Changes since v6:
- Rebased the series on Linux-6.16-rc4
- Added Stephen's Reviewed-by in appropriate patches
- Addressed Andy's comments on PATCH5, PATCH6, PATCH9, and PATCH14
- New PATCH6 in this series which is factored-out from PATCH7
Changes since v5:
- Rebased the series on Linux-6.16-rc2
- Added Conor's Reviewed-by in all DT binding patches
- Addressed Andy's comments on PATCH5
- Addressed Tglx's comments on PATCH12 and PATCH21
Changes since v4:
- Rebased the series on Linux-6.16-rc1
- Dropped PATCH1 since a similar change is already merged
https://lore.kernel.org/linux-riscv/20250523101932.1594077-4-cleger@rivosinc.com/
- Addressed Andy's comments on PATCH4, PATCH5, PATCH6, PATCH7,
PATCH13, and PATCH17
- Addressed Atish's comments on PATCH11 and PATCH12
- Addressed Conor's comments on PATCH9
Changes since v3:
- Rebased the series on Linux-6.15-rc7
- Updated PATCH2 DT bindings as-per Rob's suggestion
- Improved request_threaded_irq() usage in PATCH7
- Updated PATCH10 clk-rpmi driver as-per commments from Andy
- Updated PATCH13 irq-riscv-rpmi-sysmsi driver as-per comments
from Andy and Tglx
- Addressed ACPI related comments in PATCH14, PATCH15, PATCH18,
PATCH20 and PATCH21
Changes since v2:
- Dropped the "RFC" tag from series since the SBI v3.0 and
RPMI v1.0 specifications are now frozen
- Rebased the series on Linux-6.15-rc5
- Split PATCH8 of v2 into two patches adding separate DT
bindings for "riscv,rpmi-mpxy-clock" and "riscv,rpmi-clock"
- Split PATCH10 of v2 into two patches adding separate DT
bindings for "riscv,rpmi-mpxy-system-msi" and
"riscv,rpmi-system-msi"
- Addressed comments from TGLX on PATCH11 of v2 adding irqchip
driver for RPMI system MSI
- Addressed ACPI related comments in PATCH15 and PATCH16 of v2
- New PATCH17 and PATCH18 in this series
Changes since v1:
- Addressed DT bindings related comments in PATCH2, PATCH3, and
PATCH7 of v1 series
- Addressed comments in PATCH6 and PATCH8 of v1 series
- New PATCH6 in v2 series to allow fwnode based mailbox channel
request
- New PATCH10 and PATCH11 to add RPMI system MSI based interrupt
controller driver
- New PATCH12 to PATCH16 which adds ACPI support in SBI MPXY
mailbox driver and RPMI system MSI driver
- New PATCH17 to enable required kconfig option to allow graceful
shutdown on QEMU virt machine
Anup Patel (14):
dt-bindings: mailbox: Add bindings for RPMI shared memory transport
dt-bindings: mailbox: Add bindings for RISC-V SBI MPXY extension
RISC-V: Add defines for the SBI message proxy extension
mailbox: Add common header for RPMI messages sent via mailbox
mailbox: Allow controller specific mapping using fwnode
byteorder: Add memcpy_to_le32() and memcpy_from_le32()
mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver
dt-bindings: clock: Add RPMI clock service message proxy bindings
dt-bindings: clock: Add RPMI clock service controller bindings
dt-bindings: Add RPMI system MSI message proxy bindings
dt-bindings: Add RPMI system MSI interrupt controller bindings
irqchip: Add driver for the RPMI system MSI service group
RISC-V: Enable GPIO keyboard and event device in RV64 defconfig
MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers
Rahul Pathak (1):
clk: Add clock driver for the RISC-V RPMI clock service group
Sunil V L (9):
ACPI: property: Refactor acpi_fwnode_get_reference_args() to support
nargs_prop
ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args()
ACPI: scan: Update honor list for RPMI System MSI
ACPI: RISC-V: Create interrupt controller list in sorted order
ACPI: RISC-V: Add support to update gsi range
ACPI: RISC-V: Add RPMI System MSI to GSI mapping
irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode()
mailbox/riscv-sbi-mpxy: Add ACPI support
irqchip/riscv-rpmi-sysmsi: Add ACPI support
.../bindings/clock/riscv,rpmi-clock.yaml | 64 ++
.../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++
.../riscv,rpmi-mpxy-system-msi.yaml | 67 ++
.../riscv,rpmi-system-msi.yaml | 74 ++
.../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++
.../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 +
MAINTAINERS | 15 +
arch/riscv/configs/defconfig | 2 +
arch/riscv/include/asm/irq.h | 6 +
arch/riscv/include/asm/sbi.h | 63 +
drivers/acpi/property.c | 128 ++-
drivers/acpi/riscv/irq.c | 75 +-
drivers/acpi/scan.c | 2 +
drivers/base/property.c | 2 +-
drivers/clk/Kconfig | 8 +
drivers/clk/Makefile | 1 +
drivers/clk/clk-rpmi.c | 616 ++++++++++
drivers/irqchip/Kconfig | 7 +
drivers/irqchip/Makefile | 1 +
drivers/irqchip/irq-riscv-imsic-early.c | 2 +
drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++
drivers/mailbox/Kconfig | 11 +
drivers/mailbox/Makefile | 2 +
drivers/mailbox/mailbox.c | 65 +-
drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++
include/linux/byteorder/generic.h | 16 +
include/linux/mailbox/riscv-rpmi-message.h | 243 ++++
include/linux/mailbox_controller.h | 3 +
include/linux/wordpart.h | 16 +
29 files changed, 2990 insertions(+), 83 deletions(-)
create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml
create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml
create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml
create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml
create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml
create mode 100644 drivers/clk/clk-rpmi.c
create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c
create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c
create mode 100644 include/linux/mailbox/riscv-rpmi-message.h
--
2.43.0
Hi Anup, On 7/4/25 09:03, Anup Patel wrote: > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > are frozen and finished public review at the RISC-V International. > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > and RPMI system MSI driver This series also includes ACPI support > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > at: https://github.com/avpatel/linux.git > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > machine with OpenSBI and QEMU from the dev-upstream branch at: > https://github.com/ventanamicro/opensbi.git > https://github.com/ventanamicro/qemu.git > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > Changes since v7: > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 > > Changes since v6: > - Rebased the series on Linux-6.16-rc4 > - Added Stephen's Reviewed-by in appropriate patches > - Addressed Andy's comments on PATCH5, PATCH6, PATCH9, and PATCH14 > - New PATCH6 in this series which is factored-out from PATCH7 > > Changes since v5: > - Rebased the series on Linux-6.16-rc2 > - Added Conor's Reviewed-by in all DT binding patches > - Addressed Andy's comments on PATCH5 > - Addressed Tglx's comments on PATCH12 and PATCH21 > > Changes since v4: > - Rebased the series on Linux-6.16-rc1 > - Dropped PATCH1 since a similar change is already merged > https://lore.kernel.org/linux-riscv/20250523101932.1594077-4-cleger@rivosinc.com/ > - Addressed Andy's comments on PATCH4, PATCH5, PATCH6, PATCH7, > PATCH13, and PATCH17 > - Addressed Atish's comments on PATCH11 and PATCH12 > - Addressed Conor's comments on PATCH9 > > Changes since v3: > - Rebased the series on Linux-6.15-rc7 > - Updated PATCH2 DT bindings as-per Rob's suggestion > - Improved request_threaded_irq() usage in PATCH7 > - Updated PATCH10 clk-rpmi driver as-per commments from Andy > - Updated PATCH13 irq-riscv-rpmi-sysmsi driver as-per comments > from Andy and Tglx > - Addressed ACPI related comments in PATCH14, PATCH15, PATCH18, > PATCH20 and PATCH21 > > Changes since v2: > - Dropped the "RFC" tag from series since the SBI v3.0 and > RPMI v1.0 specifications are now frozen > - Rebased the series on Linux-6.15-rc5 > - Split PATCH8 of v2 into two patches adding separate DT > bindings for "riscv,rpmi-mpxy-clock" and "riscv,rpmi-clock" > - Split PATCH10 of v2 into two patches adding separate DT > bindings for "riscv,rpmi-mpxy-system-msi" and > "riscv,rpmi-system-msi" > - Addressed comments from TGLX on PATCH11 of v2 adding irqchip > driver for RPMI system MSI > - Addressed ACPI related comments in PATCH15 and PATCH16 of v2 > - New PATCH17 and PATCH18 in this series > > Changes since v1: > - Addressed DT bindings related comments in PATCH2, PATCH3, and > PATCH7 of v1 series > - Addressed comments in PATCH6 and PATCH8 of v1 series > - New PATCH6 in v2 series to allow fwnode based mailbox channel > request > - New PATCH10 and PATCH11 to add RPMI system MSI based interrupt > controller driver > - New PATCH12 to PATCH16 which adds ACPI support in SBI MPXY > mailbox driver and RPMI system MSI driver > - New PATCH17 to enable required kconfig option to allow graceful > shutdown on QEMU virt machine > > Anup Patel (14): > dt-bindings: mailbox: Add bindings for RPMI shared memory transport > dt-bindings: mailbox: Add bindings for RISC-V SBI MPXY extension > RISC-V: Add defines for the SBI message proxy extension > mailbox: Add common header for RPMI messages sent via mailbox > mailbox: Allow controller specific mapping using fwnode > byteorder: Add memcpy_to_le32() and memcpy_from_le32() > mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver > dt-bindings: clock: Add RPMI clock service message proxy bindings > dt-bindings: clock: Add RPMI clock service controller bindings > dt-bindings: Add RPMI system MSI message proxy bindings > dt-bindings: Add RPMI system MSI interrupt controller bindings > irqchip: Add driver for the RPMI system MSI service group > RISC-V: Enable GPIO keyboard and event device in RV64 defconfig > MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers > > Rahul Pathak (1): > clk: Add clock driver for the RISC-V RPMI clock service group > > Sunil V L (9): > ACPI: property: Refactor acpi_fwnode_get_reference_args() to support > nargs_prop > ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() > ACPI: scan: Update honor list for RPMI System MSI > ACPI: RISC-V: Create interrupt controller list in sorted order > ACPI: RISC-V: Add support to update gsi range > ACPI: RISC-V: Add RPMI System MSI to GSI mapping > irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() > mailbox/riscv-sbi-mpxy: Add ACPI support > irqchip/riscv-rpmi-sysmsi: Add ACPI support > > .../bindings/clock/riscv,rpmi-clock.yaml | 64 ++ > .../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++ > .../riscv,rpmi-mpxy-system-msi.yaml | 67 ++ > .../riscv,rpmi-system-msi.yaml | 74 ++ > .../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++ > .../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 + > MAINTAINERS | 15 + > arch/riscv/configs/defconfig | 2 + > arch/riscv/include/asm/irq.h | 6 + > arch/riscv/include/asm/sbi.h | 63 + > drivers/acpi/property.c | 128 ++- > drivers/acpi/riscv/irq.c | 75 +- > drivers/acpi/scan.c | 2 + > drivers/base/property.c | 2 +- > drivers/clk/Kconfig | 8 + > drivers/clk/Makefile | 1 + > drivers/clk/clk-rpmi.c | 616 ++++++++++ > drivers/irqchip/Kconfig | 7 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-riscv-imsic-early.c | 2 + > drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++ > drivers/mailbox/Kconfig | 11 + > drivers/mailbox/Makefile | 2 + > drivers/mailbox/mailbox.c | 65 +- > drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++ > include/linux/byteorder/generic.h | 16 + > include/linux/mailbox/riscv-rpmi-message.h | 243 ++++ > include/linux/mailbox_controller.h | 3 + > include/linux/wordpart.h | 16 + > 29 files changed, 2990 insertions(+), 83 deletions(-) > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml > create mode 100644 drivers/clk/clk-rpmi.c > create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c > create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c > create mode 100644 include/linux/mailbox/riscv-rpmi-message.h > Most of the patches have been AB/RB by their respective maintainers, so how do you expect the patchset to be merged? Should it go through the riscv tree? Let me know how you want to proceed, I'd be happy to merge it if that's easier for everyone. Thanks, Alex
On Wed, Jul 16, 2025 at 6:52 PM Alexandre Ghiti <alex@ghiti.fr> wrote: > > Hi Anup, > > On 7/4/25 09:03, Anup Patel wrote: > > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > > are frozen and finished public review at the RISC-V International. > > > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > > and RPMI system MSI driver This series also includes ACPI support > > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > > at: https://github.com/avpatel/linux.git > > > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > > machine with OpenSBI and QEMU from the dev-upstream branch at: > > https://github.com/ventanamicro/opensbi.git > > https://github.com/ventanamicro/qemu.git > > > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > > > Changes since v7: > > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 > > > > Changes since v6: > > - Rebased the series on Linux-6.16-rc4 > > - Added Stephen's Reviewed-by in appropriate patches > > - Addressed Andy's comments on PATCH5, PATCH6, PATCH9, and PATCH14 > > - New PATCH6 in this series which is factored-out from PATCH7 > > > > Changes since v5: > > - Rebased the series on Linux-6.16-rc2 > > - Added Conor's Reviewed-by in all DT binding patches > > - Addressed Andy's comments on PATCH5 > > - Addressed Tglx's comments on PATCH12 and PATCH21 > > > > Changes since v4: > > - Rebased the series on Linux-6.16-rc1 > > - Dropped PATCH1 since a similar change is already merged > > https://lore.kernel.org/linux-riscv/20250523101932.1594077-4-cleger@rivosinc.com/ > > - Addressed Andy's comments on PATCH4, PATCH5, PATCH6, PATCH7, > > PATCH13, and PATCH17 > > - Addressed Atish's comments on PATCH11 and PATCH12 > > - Addressed Conor's comments on PATCH9 > > > > Changes since v3: > > - Rebased the series on Linux-6.15-rc7 > > - Updated PATCH2 DT bindings as-per Rob's suggestion > > - Improved request_threaded_irq() usage in PATCH7 > > - Updated PATCH10 clk-rpmi driver as-per commments from Andy > > - Updated PATCH13 irq-riscv-rpmi-sysmsi driver as-per comments > > from Andy and Tglx > > - Addressed ACPI related comments in PATCH14, PATCH15, PATCH18, > > PATCH20 and PATCH21 > > > > Changes since v2: > > - Dropped the "RFC" tag from series since the SBI v3.0 and > > RPMI v1.0 specifications are now frozen > > - Rebased the series on Linux-6.15-rc5 > > - Split PATCH8 of v2 into two patches adding separate DT > > bindings for "riscv,rpmi-mpxy-clock" and "riscv,rpmi-clock" > > - Split PATCH10 of v2 into two patches adding separate DT > > bindings for "riscv,rpmi-mpxy-system-msi" and > > "riscv,rpmi-system-msi" > > - Addressed comments from TGLX on PATCH11 of v2 adding irqchip > > driver for RPMI system MSI > > - Addressed ACPI related comments in PATCH15 and PATCH16 of v2 > > - New PATCH17 and PATCH18 in this series > > > > Changes since v1: > > - Addressed DT bindings related comments in PATCH2, PATCH3, and > > PATCH7 of v1 series > > - Addressed comments in PATCH6 and PATCH8 of v1 series > > - New PATCH6 in v2 series to allow fwnode based mailbox channel > > request > > - New PATCH10 and PATCH11 to add RPMI system MSI based interrupt > > controller driver > > - New PATCH12 to PATCH16 which adds ACPI support in SBI MPXY > > mailbox driver and RPMI system MSI driver > > - New PATCH17 to enable required kconfig option to allow graceful > > shutdown on QEMU virt machine > > > > Anup Patel (14): > > dt-bindings: mailbox: Add bindings for RPMI shared memory transport > > dt-bindings: mailbox: Add bindings for RISC-V SBI MPXY extension > > RISC-V: Add defines for the SBI message proxy extension > > mailbox: Add common header for RPMI messages sent via mailbox > > mailbox: Allow controller specific mapping using fwnode > > byteorder: Add memcpy_to_le32() and memcpy_from_le32() > > mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver > > dt-bindings: clock: Add RPMI clock service message proxy bindings > > dt-bindings: clock: Add RPMI clock service controller bindings > > dt-bindings: Add RPMI system MSI message proxy bindings > > dt-bindings: Add RPMI system MSI interrupt controller bindings > > irqchip: Add driver for the RPMI system MSI service group > > RISC-V: Enable GPIO keyboard and event device in RV64 defconfig > > MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers > > > > Rahul Pathak (1): > > clk: Add clock driver for the RISC-V RPMI clock service group > > > > Sunil V L (9): > > ACPI: property: Refactor acpi_fwnode_get_reference_args() to support > > nargs_prop > > ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() > > ACPI: scan: Update honor list for RPMI System MSI > > ACPI: RISC-V: Create interrupt controller list in sorted order > > ACPI: RISC-V: Add support to update gsi range > > ACPI: RISC-V: Add RPMI System MSI to GSI mapping > > irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() > > mailbox/riscv-sbi-mpxy: Add ACPI support > > irqchip/riscv-rpmi-sysmsi: Add ACPI support > > > > .../bindings/clock/riscv,rpmi-clock.yaml | 64 ++ > > .../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++ > > .../riscv,rpmi-mpxy-system-msi.yaml | 67 ++ > > .../riscv,rpmi-system-msi.yaml | 74 ++ > > .../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++ > > .../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 + > > MAINTAINERS | 15 + > > arch/riscv/configs/defconfig | 2 + > > arch/riscv/include/asm/irq.h | 6 + > > arch/riscv/include/asm/sbi.h | 63 + > > drivers/acpi/property.c | 128 ++- > > drivers/acpi/riscv/irq.c | 75 +- > > drivers/acpi/scan.c | 2 + > > drivers/base/property.c | 2 +- > > drivers/clk/Kconfig | 8 + > > drivers/clk/Makefile | 1 + > > drivers/clk/clk-rpmi.c | 616 ++++++++++ > > drivers/irqchip/Kconfig | 7 + > > drivers/irqchip/Makefile | 1 + > > drivers/irqchip/irq-riscv-imsic-early.c | 2 + > > drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++ > > drivers/mailbox/Kconfig | 11 + > > drivers/mailbox/Makefile | 2 + > > drivers/mailbox/mailbox.c | 65 +- > > drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++ > > include/linux/byteorder/generic.h | 16 + > > include/linux/mailbox/riscv-rpmi-message.h | 243 ++++ > > include/linux/mailbox_controller.h | 3 + > > include/linux/wordpart.h | 16 + > > 29 files changed, 2990 insertions(+), 83 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml > > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml > > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml > > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml > > create mode 100644 drivers/clk/clk-rpmi.c > > create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c > > create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c > > create mode 100644 include/linux/mailbox/riscv-rpmi-message.h > > > > Most of the patches have been AB/RB by their respective maintainers, so > how do you expect the patchset to be merged? Should it go through the > riscv tree? > > Let me know how you want to proceed, I'd be happy to merge it if that's > easier for everyone. > We discussed this series in today's patchwork meeting and Palmer has agreed to take this through the RISC-V tree. He will also provide a shared tag for the benefit of other maintainers. Please sync-up with Palmer whenever you can. Thanks, Anup
On Fri, Jul 04, 2025 at 12:33:32PM +0530, Anup Patel wrote: > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > are frozen and finished public review at the RISC-V International. > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > and RPMI system MSI driver This series also includes ACPI support > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > at: https://github.com/avpatel/linux.git > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > machine with OpenSBI and QEMU from the dev-upstream branch at: > https://github.com/ventanamicro/opensbi.git > https://github.com/ventanamicro/qemu.git > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > Changes since v7: > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 Which comments? What exactly did you change? Provide in-patch changelogs explaining this, because what you wrote is way too vague. Best regards, Krzysztof
On Fri, Jul 4, 2025 at 1:15 PM Krzysztof Kozlowski <krzk@kernel.org> wrote: > > On Fri, Jul 04, 2025 at 12:33:32PM +0530, Anup Patel wrote: > > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > > are frozen and finished public review at the RISC-V International. > > > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > > and RPMI system MSI driver This series also includes ACPI support > > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > > at: https://github.com/avpatel/linux.git > > > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > > machine with OpenSBI and QEMU from the dev-upstream branch at: > > https://github.com/ventanamicro/opensbi.git > > https://github.com/ventanamicro/qemu.git > > > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > > > Changes since v7: > > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 > > Which comments? What exactly did you change? Provide in-patch changelogs > explaining this, because what you wrote is way too vague. > Apologies for being a bit lazy here. Most changes are pretty straight forward except the improvements in PATCH14. More detailed change log is below ... Changes since v7: - Addressed enum related nits in PATCH3 (Refer, https://lore.kernel.org/all/CAK9=C2VxhC6soxHtmacedbeCU=rFi84Br1RvN2uPcBKoLhRaJw@mail.gmail.com/) - Addressed comments in PATCH7 as follows: - Added minmax.h to includes - Removed "rc" variable from mpxy_mbox_send_rpmi_data() - Removed alignment and other checks from mpxy_mbox_peek_rpmi_data() - Created separate function to restrict scope of channel_ids used in mpxy_mbox_probe() (Refer, https://lore.kernel.org/all/CAK9=C2Ume2CmBYHYob7HSJHu=ZdfdWM+4JYPgFJ9Hir5Oi8cOg@mail.gmail.com/) - Improved comments for struct rpmi_clk_rates in PATCH10 (Refer, https://lore.kernel.org/all/CAK9=C2VfvsbFTjecQm0OSsssXbff7wC4fqWf3CTmnpWSiaLcBw@mail.gmail.com/) - Improved refactoring of acpi_fwnode_get_reference_args() in PATCH14 (Refer, https://lore.kernel.org/all/20250702051345.1460497-15-apatel@ventanamicro.com/) - Improve nargs_count parsing in acpi_fwnode_get_reference_args() for PATCH15 (Refer, https://lore.kernel.org/all/20250702051345.1460497-16-apatel@ventanamicro.com/) - Added more comments describing why need to explicitly set device MSI domain in PATCH21 (Refer, https://lore.kernel.org/all/aGaUmpw1pVWNAmpb@smile.fi.intel.com/) Regards, Anup
On Fri, Jul 4, 2025 at 2:04 AM Anup Patel <apatel@ventanamicro.com> wrote: > > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > are frozen and finished public review at the RISC-V International. > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > and RPMI system MSI driver This series also includes ACPI support > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > at: https://github.com/avpatel/linux.git > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > machine with OpenSBI and QEMU from the dev-upstream branch at: > https://github.com/ventanamicro/opensbi.git > https://github.com/ventanamicro/qemu.git > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > Changes since v7: > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 > > Changes since v6: > - Rebased the series on Linux-6.16-rc4 > - Added Stephen's Reviewed-by in appropriate patches > - Addressed Andy's comments on PATCH5, PATCH6, PATCH9, and PATCH14 > - New PATCH6 in this series which is factored-out from PATCH7 > > Changes since v5: > - Rebased the series on Linux-6.16-rc2 > - Added Conor's Reviewed-by in all DT binding patches > - Addressed Andy's comments on PATCH5 > - Addressed Tglx's comments on PATCH12 and PATCH21 > > Changes since v4: > - Rebased the series on Linux-6.16-rc1 > - Dropped PATCH1 since a similar change is already merged > https://lore.kernel.org/linux-riscv/20250523101932.1594077-4-cleger@rivosinc.com/ > - Addressed Andy's comments on PATCH4, PATCH5, PATCH6, PATCH7, > PATCH13, and PATCH17 > - Addressed Atish's comments on PATCH11 and PATCH12 > - Addressed Conor's comments on PATCH9 > > Changes since v3: > - Rebased the series on Linux-6.15-rc7 > - Updated PATCH2 DT bindings as-per Rob's suggestion > - Improved request_threaded_irq() usage in PATCH7 > - Updated PATCH10 clk-rpmi driver as-per commments from Andy > - Updated PATCH13 irq-riscv-rpmi-sysmsi driver as-per comments > from Andy and Tglx > - Addressed ACPI related comments in PATCH14, PATCH15, PATCH18, > PATCH20 and PATCH21 > > Changes since v2: > - Dropped the "RFC" tag from series since the SBI v3.0 and > RPMI v1.0 specifications are now frozen > - Rebased the series on Linux-6.15-rc5 > - Split PATCH8 of v2 into two patches adding separate DT > bindings for "riscv,rpmi-mpxy-clock" and "riscv,rpmi-clock" > - Split PATCH10 of v2 into two patches adding separate DT > bindings for "riscv,rpmi-mpxy-system-msi" and > "riscv,rpmi-system-msi" > - Addressed comments from TGLX on PATCH11 of v2 adding irqchip > driver for RPMI system MSI > - Addressed ACPI related comments in PATCH15 and PATCH16 of v2 > - New PATCH17 and PATCH18 in this series > > Changes since v1: > - Addressed DT bindings related comments in PATCH2, PATCH3, and > PATCH7 of v1 series > - Addressed comments in PATCH6 and PATCH8 of v1 series > - New PATCH6 in v2 series to allow fwnode based mailbox channel > request > - New PATCH10 and PATCH11 to add RPMI system MSI based interrupt > controller driver > - New PATCH12 to PATCH16 which adds ACPI support in SBI MPXY > mailbox driver and RPMI system MSI driver > - New PATCH17 to enable required kconfig option to allow graceful > shutdown on QEMU virt machine > > Anup Patel (14): > dt-bindings: mailbox: Add bindings for RPMI shared memory transport > dt-bindings: mailbox: Add bindings for RISC-V SBI MPXY extension > RISC-V: Add defines for the SBI message proxy extension > mailbox: Add common header for RPMI messages sent via mailbox > mailbox: Allow controller specific mapping using fwnode > byteorder: Add memcpy_to_le32() and memcpy_from_le32() > mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver > dt-bindings: clock: Add RPMI clock service message proxy bindings > dt-bindings: clock: Add RPMI clock service controller bindings > dt-bindings: Add RPMI system MSI message proxy bindings > dt-bindings: Add RPMI system MSI interrupt controller bindings > irqchip: Add driver for the RPMI system MSI service group > RISC-V: Enable GPIO keyboard and event device in RV64 defconfig > MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers > > Rahul Pathak (1): > clk: Add clock driver for the RISC-V RPMI clock service group > > Sunil V L (9): > ACPI: property: Refactor acpi_fwnode_get_reference_args() to support > nargs_prop > ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() > ACPI: scan: Update honor list for RPMI System MSI > ACPI: RISC-V: Create interrupt controller list in sorted order > ACPI: RISC-V: Add support to update gsi range > ACPI: RISC-V: Add RPMI System MSI to GSI mapping > irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() > mailbox/riscv-sbi-mpxy: Add ACPI support > irqchip/riscv-rpmi-sysmsi: Add ACPI support > > .../bindings/clock/riscv,rpmi-clock.yaml | 64 ++ > .../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++ > .../riscv,rpmi-mpxy-system-msi.yaml | 67 ++ > .../riscv,rpmi-system-msi.yaml | 74 ++ > .../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++ > .../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 + > MAINTAINERS | 15 + > arch/riscv/configs/defconfig | 2 + > arch/riscv/include/asm/irq.h | 6 + > arch/riscv/include/asm/sbi.h | 63 + > drivers/acpi/property.c | 128 ++- > drivers/acpi/riscv/irq.c | 75 +- > drivers/acpi/scan.c | 2 + > drivers/base/property.c | 2 +- > drivers/clk/Kconfig | 8 + > drivers/clk/Makefile | 1 + > drivers/clk/clk-rpmi.c | 616 ++++++++++ > drivers/irqchip/Kconfig | 7 + > drivers/irqchip/Makefile | 1 + > drivers/irqchip/irq-riscv-imsic-early.c | 2 + > drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++ > drivers/mailbox/Kconfig | 11 + > drivers/mailbox/Makefile | 2 + > drivers/mailbox/mailbox.c | 65 +- > drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++ > include/linux/byteorder/generic.h | 16 + > include/linux/mailbox/riscv-rpmi-message.h | 243 ++++ > include/linux/mailbox_controller.h | 3 + > include/linux/wordpart.h | 16 + > 29 files changed, 2990 insertions(+), 83 deletions(-) > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml > create mode 100644 drivers/clk/clk-rpmi.c > create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c > create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c > create mode 100644 include/linux/mailbox/riscv-rpmi-message.h > For the mailbox changes ... Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
On Mon, Jul 21, 2025 at 1:09 AM Jassi Brar <jassisinghbrar@gmail.com> wrote: > > On Fri, Jul 4, 2025 at 2:04 AM Anup Patel <apatel@ventanamicro.com> wrote: > > > > The SBI v3.0 (MPXY extension) [1] and RPMI v1.0 [2] specifications > > are frozen and finished public review at the RISC-V International. > > > > Currently, most of the RPMI and MPXY drivers are in OpenSBI whereas > > Linux only has SBI MPXY mailbox controller driver, RPMI clock driver > > and RPMI system MSI driver This series also includes ACPI support > > for SBI MPXY mailbox controller and RPMI system MSI drivers. > > > > These patches can be found in the riscv_sbi_mpxy_mailbox_v8 branch > > at: https://github.com/avpatel/linux.git > > > > To test these patches, boot Linux on "virt,rpmi=on,aia=aplic-imsic" > > machine with OpenSBI and QEMU from the dev-upstream branch at: > > https://github.com/ventanamicro/opensbi.git > > https://github.com/ventanamicro/qemu.git > > > > [1] https://github.com/riscv-non-isa/riscv-sbi-doc/releases > > [2] https://github.com/riscv-non-isa/riscv-rpmi/releases > > > > Changes since v7: > > - Addressed comments on PATCH3, PATCH7, PATCH10, PATCH14, and PATCH21 > > > > Changes since v6: > > - Rebased the series on Linux-6.16-rc4 > > - Added Stephen's Reviewed-by in appropriate patches > > - Addressed Andy's comments on PATCH5, PATCH6, PATCH9, and PATCH14 > > - New PATCH6 in this series which is factored-out from PATCH7 > > > > Changes since v5: > > - Rebased the series on Linux-6.16-rc2 > > - Added Conor's Reviewed-by in all DT binding patches > > - Addressed Andy's comments on PATCH5 > > - Addressed Tglx's comments on PATCH12 and PATCH21 > > > > Changes since v4: > > - Rebased the series on Linux-6.16-rc1 > > - Dropped PATCH1 since a similar change is already merged > > https://lore.kernel.org/linux-riscv/20250523101932.1594077-4-cleger@rivosinc.com/ > > - Addressed Andy's comments on PATCH4, PATCH5, PATCH6, PATCH7, > > PATCH13, and PATCH17 > > - Addressed Atish's comments on PATCH11 and PATCH12 > > - Addressed Conor's comments on PATCH9 > > > > Changes since v3: > > - Rebased the series on Linux-6.15-rc7 > > - Updated PATCH2 DT bindings as-per Rob's suggestion > > - Improved request_threaded_irq() usage in PATCH7 > > - Updated PATCH10 clk-rpmi driver as-per commments from Andy > > - Updated PATCH13 irq-riscv-rpmi-sysmsi driver as-per comments > > from Andy and Tglx > > - Addressed ACPI related comments in PATCH14, PATCH15, PATCH18, > > PATCH20 and PATCH21 > > > > Changes since v2: > > - Dropped the "RFC" tag from series since the SBI v3.0 and > > RPMI v1.0 specifications are now frozen > > - Rebased the series on Linux-6.15-rc5 > > - Split PATCH8 of v2 into two patches adding separate DT > > bindings for "riscv,rpmi-mpxy-clock" and "riscv,rpmi-clock" > > - Split PATCH10 of v2 into two patches adding separate DT > > bindings for "riscv,rpmi-mpxy-system-msi" and > > "riscv,rpmi-system-msi" > > - Addressed comments from TGLX on PATCH11 of v2 adding irqchip > > driver for RPMI system MSI > > - Addressed ACPI related comments in PATCH15 and PATCH16 of v2 > > - New PATCH17 and PATCH18 in this series > > > > Changes since v1: > > - Addressed DT bindings related comments in PATCH2, PATCH3, and > > PATCH7 of v1 series > > - Addressed comments in PATCH6 and PATCH8 of v1 series > > - New PATCH6 in v2 series to allow fwnode based mailbox channel > > request > > - New PATCH10 and PATCH11 to add RPMI system MSI based interrupt > > controller driver > > - New PATCH12 to PATCH16 which adds ACPI support in SBI MPXY > > mailbox driver and RPMI system MSI driver > > - New PATCH17 to enable required kconfig option to allow graceful > > shutdown on QEMU virt machine > > > > Anup Patel (14): > > dt-bindings: mailbox: Add bindings for RPMI shared memory transport > > dt-bindings: mailbox: Add bindings for RISC-V SBI MPXY extension > > RISC-V: Add defines for the SBI message proxy extension > > mailbox: Add common header for RPMI messages sent via mailbox > > mailbox: Allow controller specific mapping using fwnode > > byteorder: Add memcpy_to_le32() and memcpy_from_le32() > > mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver > > dt-bindings: clock: Add RPMI clock service message proxy bindings > > dt-bindings: clock: Add RPMI clock service controller bindings > > dt-bindings: Add RPMI system MSI message proxy bindings > > dt-bindings: Add RPMI system MSI interrupt controller bindings > > irqchip: Add driver for the RPMI system MSI service group > > RISC-V: Enable GPIO keyboard and event device in RV64 defconfig > > MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers > > > > Rahul Pathak (1): > > clk: Add clock driver for the RISC-V RPMI clock service group > > > > Sunil V L (9): > > ACPI: property: Refactor acpi_fwnode_get_reference_args() to support > > nargs_prop > > ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args() > > ACPI: scan: Update honor list for RPMI System MSI > > ACPI: RISC-V: Create interrupt controller list in sorted order > > ACPI: RISC-V: Add support to update gsi range > > ACPI: RISC-V: Add RPMI System MSI to GSI mapping > > irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode() > > mailbox/riscv-sbi-mpxy: Add ACPI support > > irqchip/riscv-rpmi-sysmsi: Add ACPI support > > > > .../bindings/clock/riscv,rpmi-clock.yaml | 64 ++ > > .../bindings/clock/riscv,rpmi-mpxy-clock.yaml | 64 ++ > > .../riscv,rpmi-mpxy-system-msi.yaml | 67 ++ > > .../riscv,rpmi-system-msi.yaml | 74 ++ > > .../mailbox/riscv,rpmi-shmem-mbox.yaml | 124 ++ > > .../bindings/mailbox/riscv,sbi-mpxy-mbox.yaml | 51 + > > MAINTAINERS | 15 + > > arch/riscv/configs/defconfig | 2 + > > arch/riscv/include/asm/irq.h | 6 + > > arch/riscv/include/asm/sbi.h | 63 + > > drivers/acpi/property.c | 128 ++- > > drivers/acpi/riscv/irq.c | 75 +- > > drivers/acpi/scan.c | 2 + > > drivers/base/property.c | 2 +- > > drivers/clk/Kconfig | 8 + > > drivers/clk/Makefile | 1 + > > drivers/clk/clk-rpmi.c | 616 ++++++++++ > > drivers/irqchip/Kconfig | 7 + > > drivers/irqchip/Makefile | 1 + > > drivers/irqchip/irq-riscv-imsic-early.c | 2 + > > drivers/irqchip/irq-riscv-rpmi-sysmsi.c | 328 ++++++ > > drivers/mailbox/Kconfig | 11 + > > drivers/mailbox/Makefile | 2 + > > drivers/mailbox/mailbox.c | 65 +- > > drivers/mailbox/riscv-sbi-mpxy-mbox.c | 1017 +++++++++++++++++ > > include/linux/byteorder/generic.h | 16 + > > include/linux/mailbox/riscv-rpmi-message.h | 243 ++++ > > include/linux/mailbox_controller.h | 3 + > > include/linux/wordpart.h | 16 + > > 29 files changed, 2990 insertions(+), 83 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-clock.yaml > > create mode 100644 Documentation/devicetree/bindings/clock/riscv,rpmi-mpxy-clock.yaml > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-mpxy-system-msi.yaml > > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/riscv,rpmi-system-msi.yaml > > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,rpmi-shmem-mbox.yaml > > create mode 100644 Documentation/devicetree/bindings/mailbox/riscv,sbi-mpxy-mbox.yaml > > create mode 100644 drivers/clk/clk-rpmi.c > > create mode 100644 drivers/irqchip/irq-riscv-rpmi-sysmsi.c > > create mode 100644 drivers/mailbox/riscv-sbi-mpxy-mbox.c > > create mode 100644 include/linux/mailbox/riscv-rpmi-message.h > > > For the mailbox changes ... > Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Thanks Jassi ! --Anup
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