Re: [PATCH v4 0/6] arm64: Introduce CIX P1 (SKY1) SoC

[Peter Chen <peter.chen@cixtech.com>]

On 25-03-05 13:38:17, Peter Chen wrote:
> Cixtech P1 (internal name sky1) is high performance generic Armv9 SoC.
> Orion O6 is the world's first open source Arm V9 Motherboard built by
> Radxa. You could find brief introduction for SoC and related boards at:
> https://radxa.com/products/orion/o6#overview
> 
> In this series, we add initial SoC and board support for Kernel building.
> Patch 1-2: Add dt-binding doc for CIX and its sky1 SoC
> Patch 3: add related maintainers entry
> Patch 4-5: add Arm64 build support
> Patch 6: add initial dts support for SoC and Orion O6 board
> 
> To run upstream kernel at Orion O6 board, you need to use BIOS
> released by Radxa:
> https://docs.radxa.com/en/orion/o6/bios/install-bios
> 
> Changes for v4:
> - Move add MAINTAINERS entry patch to the last, and add two dts files entry in it. 
> - Add three Krzysztof Kozlowski's Reviewed-by Tags
> - For sky1.dtsi, makes below changes:
> 	- Add ppi-partition entry for gic-v3 node, and let pmu-a520 and pmu-a720's interrupt entry
> 	get its handle
> 	- Remove gic-v3's #redistributor-regions and redistributor-stride properties
> 	- Change gic-v3's #interrupt-cells as 4, and change all interrupt specifiers accordingly
> 	- Remove "arm,no-tick-in-suspend" for timer due to global counter is at always-on power domain
> 	- Remove timer's clock frequency due to firmware has already set it

Hi Arnd,

I assume this series (all patches) will go your tree, right?

Peter

> 
> Changes for v3:
> - Patch 1: Add Krzysztof Kozlowski's Acked-by Tag
> - Patch 2: Add Krzysztof Kozlowski's Reviewed-by Tag
> - Patch 6: Fix two dts coding sytle issues
> 
> Changes for v2:
> - Pass dts build check with below commands:
> make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=vendor-prefixes.yaml
> make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=arm/cix.yaml
> make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb
> - Re-order the patch set, and move vendor-perfixes to the 1st patch.
> - Patch 4: Ordered Kconfig config entry by alpha-numerically
> - Patch 5: Corrects the Ack tag's name
> - Patch 6: see below.
> 1) Corrects the SoF tag's name
> 2) Fix several coding sytle issues
> 3) move linux,cma node to dts file
> 4) delete memory node, memory size is passed by firmware
> 5) delete uart2 node which will be added in future patches
> 6) Improve for pmu and cpu node to stands for more specific cpu model
> 7) Improve the timer node and add hypervisor virtual timer irq
> 
> Fugang Duan (1):
>   arm64: Kconfig: add ARCH_CIX for cix silicons
> 
> Peter Chen (5):
>   dt-bindings: vendor-prefixes: Add CIX Technology Group Co., Ltd.
>   dt-bindings: arm: add CIX P1 (SKY1) SoC
>   arm64: defconfig: Enable CIX SoC
>   arm64: dts: cix: add initial CIX P1(SKY1) dts support
>   MAINTAINERS: Add CIX SoC maintainer entry
> 
>  .../devicetree/bindings/arm/cix.yaml          |  26 ++
>  .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>  MAINTAINERS                                   |  10 +
>  arch/arm64/Kconfig.platforms                  |   6 +
>  arch/arm64/boot/dts/Makefile                  |   1 +
>  arch/arm64/boot/dts/cix/Makefile              |   2 +
>  arch/arm64/boot/dts/cix/sky1-orion-o6.dts     |  26 ++
>  arch/arm64/boot/dts/cix/sky1.dtsi             | 222 ++++++++++++++++++
>  arch/arm64/configs/defconfig                  |   1 +
>  9 files changed, 296 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/cix.yaml
>  create mode 100644 arch/arm64/boot/dts/cix/Makefile
>  create mode 100644 arch/arm64/boot/dts/cix/sky1-orion-o6.dts
>  create mode 100644 arch/arm64/boot/dts/cix/sky1.dtsi
> 
> -- 
> 2.25.1
> 

-- 

Best regards,
Peter