[PATCH 01/10] dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

[PATCH 01/10] dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

[Arun Muthusamy]

From: Ludwig Rydberg <ludwig.rydberg@gaisler.com>

Frontgrade Gaisler AB provides IP cores and supporting development tools
for embedded processors based on the SPARC and RISC-V architectures.
Some essential products are the LEON and NOEL synthesizable processor
models together with a complete development environment and a library of
IP cores (GRLIB).

The company specializes in digital hardware design (ASIC/FPGA) for both
commercial and aerospace applications.

Web site: https://www.gaisler.com/

Signed-off-by: Ludwig Rydberg <ludwig.rydberg@gaisler.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 424aa7b911a7..4e1b4eeff9ff 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -594,6 +594,8 @@ patternProperties:
     description: Fujitsu Ltd.
   "^fxtec,.*":
     description: FX Technology Ltd.
+  "^gaisler,.*":
+    description: Frontgrade Gaisler AB
   "^galaxycore,.*":
     description: GalaxyCore Inc.
   "^gameforce,.*":
--
2.51.0

Re: [PATCH 01/10] dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

[Krzysztof Kozlowski]

On 18/11/2025 10:26, Arun Muthusamy wrote:
> From: Ludwig Rydberg <ludwig.rydberg@gaisler.com>
> 
> Frontgrade Gaisler AB provides IP cores and supporting development tools
> for embedded processors based on the SPARC and RISC-V architectures.
> Some essential products are the LEON and NOEL synthesizable processor
> models together with a complete development environment and a library of
> IP cores (GRLIB).
> 
> The company specializes in digital hardware design (ASIC/FPGA) for both
> commercial and aerospace applications.
> 
> Web site: https://www.gaisler.com/
> 
> Signed-off-by: Ludwig Rydberg <ludwig.rydberg@gaisler.com>

Missing SoB.

Please run scripts/checkpatch.pl on the patches and fix reported
warnings. After that, run also 'scripts/checkpatch.pl --strict' on the
patches and (probably) fix more warnings. Some warnings can be ignored,
especially from --strict run, but the code here looks like it needs a
fix. Feel free to get in touch if the warning is not clear.

Also, incorrectly threaded - where is the rest?

Best regards,
Krzysztof

[PATCH 00/10] can: grcan: Enhance driver with CANFD Support and Improvements

[Arun Muthusamy]

This patch series updates the GRCAN driver to support the GRCANFD core
from the GRLIB IP core library.

In addition to GRCANFD support, the updates include enhancements for
compatibility with NOEL-V (RISC-V) systems, such as matching drivers
using the 'compatible' identifier and adding support for reading clock
frequency via the common clock framework where available. The series
also includes improvements like functions for configuring
nominal bit-timing and optimizations for DMA operations.

This series also updates the driver documentation and bindings.
The old text binding is converted to YAML, a new vendor prefix
is added to reflect the updated ownership and an entry for the
driver is added to the MAINTAINERS file.

Arun Muthusamy (3):
  dt-bindings: net: can: grcan: Convert GRCAN CAN controllers binding
    from txt to YAML
  MAINTAINERS: Add maintainers for GRCAN CAN network driver
  can: grcan: Add CANFD support alongside legacy CAN

Daniel Hellstrom (6):
  can: grcan: Add clock handling
  can: grcan: add FD capability detection and nominal bit-timing
  can: grcan: optimize DMA by 32-bit accesses
  can: grcan: set DMA mask for GRCAN and GRCANFD to 32-bit
  can: grcan: Add saving and restoring of CAN FD baud-rate registers
  can: grcan: Reserve space between cap and next register to align with
    address layout

Ludwig Rydberg (1):
  dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

 .../bindings/net/can/gaisler,grcan.yaml       |  85 ++++
 .../devicetree/bindings/net/can/grcan.txt     |  28 --
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 MAINTAINERS                                   |   8 +
 drivers/net/can/Kconfig                       |   6 +-
 drivers/net/can/grcan.c                       | 470 ++++++++++++++----
 6 files changed, 473 insertions(+), 126 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/can/gaisler,grcan.yaml
 delete mode 100644 Documentation/devicetree/bindings/net/can/grcan.txt


base-commit: 4001bda0cc911fcdd3dde36963a17f4eac173d7d
--
2.51.0

[PATCH 01/10] dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

[Arun Muthusamy]

From: Ludwig Rydberg <ludwig.rydberg@gaisler.com>

Frontgrade Gaisler AB provides IP cores and supporting development tools
for embedded processors based on the SPARC and RISC-V architectures.
Some essential products are the LEON and NOEL synthesizable processor
models together with a complete development environment and a library of
IP cores (GRLIB).

The company specializes in digital hardware design (ASIC/FPGA) for both
commercial and aerospace applications.

Web site: https://www.gaisler.com/

Signed-off-by: Ludwig Rydberg <ludwig.rydberg@gaisler.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 424aa7b911a7..4e1b4eeff9ff 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -594,6 +594,8 @@ patternProperties:
     description: Fujitsu Ltd.
   "^fxtec,.*":
     description: FX Technology Ltd.
+  "^gaisler,.*":
+    description: Frontgrade Gaisler AB
   "^galaxycore,.*":
     description: GalaxyCore Inc.
   "^gameforce,.*":
--
2.51.0

Re: [PATCH 01/10] dt-bindings: Add vendor prefix for Frontgrade Gaisler AB

[Krzysztof Kozlowski]

On 18/11/2025 10:21, Arun Muthusamy wrote:
> From: Ludwig Rydberg <ludwig.rydberg@gaisler.com>
> 
> Frontgrade Gaisler AB provides IP cores and supporting development tools
> for embedded processors based on the SPARC and RISC-V architectures.
> Some essential products are the LEON and NOEL synthesizable processor
> models together with a complete development environment and a library of
> IP cores (GRLIB).
> 
> The company specializes in digital hardware design (ASIC/FPGA) for both
> commercial and aerospace applications.
> 

So here is the rest... but I already responded to this email. Don't send
duplicates. Other feedback applies.

Best regards,
Krzysztof