mbox series

[v7,0/2] StarFive's SYSCON support

Message ID 20230406103308.1280860-1-william.qiu@starfivetech.com
Headers
Series StarFive's SYSCON support |

Message

William Qiu April 6, 2023, 10:33 a.m. UTC 
  Hi,

This patchset adds initial rudimentary support for the StarFive
designware mobile storage host controller driver. And this driver will
be used in StarFive's VisionFive 2 board. The main purpose of adding
this driver is to accommodate the ultra-high speed mode of eMMC.

The last patch should be applied after the patchset [1]:
[1] https://lore.kernel.org/all/20230401111934.130844-1-hal.feng@starfivetech.com/

Changes v5->v6:
- Rebased to 6.3-rc3.
- Modified compatible's property.
- Added clock-controller and power-controller node.

Changes v5->v6:
- Rebased to 6.3-rc1.
- Changed file name to starfive,jh7110.yaml.
- Modified commit description.
- Added syscon node dts patch to other dependent modules.

Changes v4->v5:
- Added a incremental updates to fix a bug that prev_err is uninitialized.
- Dropped the merged patches.
- Dropped the dts patch.
- Sorted compatible alphabetically in yaml.

Changes v3->v4:
- Added documentation to describe StarFive System Controller Registers.
- Added aon_syscon and stg_syscon node.
- Fixed some checkpatch errors/warnings.

Changes v2->v3:
- Wraped commit message according to Linux coding style.
- Rephrased the description of the patches.
- Changed the description of syscon regsiter.
- Dropped redundant properties.

Changes v1->v2:
- Renamed the dt-binding 'starfive,jh7110-sdio.yaml' to 'starfive,jh7110-mmc.yaml'.
- Changed the type of 'starfive,syscon' and modify its description.
- Deleted unused head files like '#include <linux/gpio.h>'.
- Added comment for the 'rise_point' and 'fall_point'.
- Changed the API 'num_caps' to 'common_caps'.
- Changed the node name 'sys_syscon' to 'syscon'.
- Changed the node name 'sdio' to 'mmc'.

The patch series is based on v6.3.

William Qiu (2):
  dt-bindings: soc: starfive: Add StarFive syscon doc
  riscv: dts: starfive: jh7110: Add syscon nodes

 .../soc/starfive/starfive,jh7110-syscon.yaml  | 56 +++++++++++++++++++
 MAINTAINERS                                   |  5 ++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      | 15 +++++
 3 files changed, 76 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml

--
2.34.1

Comments

Palmer Dabbelt April 29, 2023, 6:58 p.m. UTC | #1 
On Thu, 06 Apr 2023 03:33:06 PDT (-0700), william.qiu@starfivetech.com wrote:
> Hi,
>
> This patchset adds initial rudimentary support for the StarFive
> designware mobile storage host controller driver. And this driver will
> be used in StarFive's VisionFive 2 board. The main purpose of adding
> this driver is to accommodate the ultra-high speed mode of eMMC.
>
> The last patch should be applied after the patchset [1]:
> [1] https://lore.kernel.org/all/20230401111934.130844-1-hal.feng@starfivetech.com/
>
> Changes v5->v6:
> - Rebased to 6.3-rc3.
> - Modified compatible's property.
> - Added clock-controller and power-controller node.
>
> Changes v5->v6:
> - Rebased to 6.3-rc1.
> - Changed file name to starfive,jh7110.yaml.
> - Modified commit description.
> - Added syscon node dts patch to other dependent modules.
>
> Changes v4->v5:
> - Added a incremental updates to fix a bug that prev_err is uninitialized.
> - Dropped the merged patches.
> - Dropped the dts patch.
> - Sorted compatible alphabetically in yaml.
>
> Changes v3->v4:
> - Added documentation to describe StarFive System Controller Registers.
> - Added aon_syscon and stg_syscon node.
> - Fixed some checkpatch errors/warnings.
>
> Changes v2->v3:
> - Wraped commit message according to Linux coding style.
> - Rephrased the description of the patches.
> - Changed the description of syscon regsiter.
> - Dropped redundant properties.
>
> Changes v1->v2:
> - Renamed the dt-binding 'starfive,jh7110-sdio.yaml' to 'starfive,jh7110-mmc.yaml'.
> - Changed the type of 'starfive,syscon' and modify its description.
> - Deleted unused head files like '#include <linux/gpio.h>'.
> - Added comment for the 'rise_point' and 'fall_point'.
> - Changed the API 'num_caps' to 'common_caps'.
> - Changed the node name 'sys_syscon' to 'syscon'.
> - Changed the node name 'sdio' to 'mmc'.
>
> The patch series is based on v6.3.
>
> William Qiu (2):
>   dt-bindings: soc: starfive: Add StarFive syscon doc
>   riscv: dts: starfive: jh7110: Add syscon nodes
>
>  .../soc/starfive/starfive,jh7110-syscon.yaml  | 56 +++++++++++++++++++
>  MAINTAINERS                                   |  5 ++
>  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 15 +++++
>  3 files changed, 76 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml

Acked-by: Palmer Dabbelt <palmer@rivosinc.com>