[PATCH v3 1/1] arm64: defconfig: Enable CIX Sky1 pinctrl, PCIe host, and Cadence GPIO

[PATCH v3 1/1] arm64: defconfig: Enable CIX Sky1 pinctrl, PCIe host, and Cadence GPIO

[Peter Chen]

Enable the CIX Sky1 pinctrl driver (PINCTRL_SKY1), CIX Sky1 PCIe host
controller (PCI_SKY1_HOST), and Cadence GPIO controller (GPIO_CADENCE)
for the Radxa Orion O6 board which uses the CIX Sky1 SoC.

The pinctrl driver is a dependency for other on-SoC peripherals. The
Cadence-based PCIe host controller enables use of PCIe peripherals on
the board. The Cadence GPIO controller provides GPIO support for the
SoC.

Cc: Yunseong Kim <ysk@kzalloc.com>
Signed-off-by: Peter Chen <peter.chen@cixtech.com>
---
Changes for v3:
- Use specific driver names (CIX Sky1 pinctrl, CIX Sky1 PCIe host
  controller, Cadence GPIO) in subject and commit message instead of
  generic terms.
- Remove external Debian bug reference; explain rationale directly.
- Remove NVMe mention since only PCIe host controller is enabled.

Changes for v2:
- Delete CIX HDA configurations due to it is not used at current
  Orion O6 board device tree.

 arch/arm64/configs/defconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index b67d5b1fc45b..f9be52484008 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -241,6 +241,7 @@ CONFIG_PCIE_XILINX_DMA_PL=y
 CONFIG_PCIE_XILINX_NWL=y
 CONFIG_PCIE_XILINX_CPM=y
 CONFIG_PCI_J721E_HOST=m
+CONFIG_PCI_SKY1_HOST=m
 CONFIG_PCI_IMX6_HOST=y
 CONFIG_PCI_LAYERSCAPE=y
 CONFIG_PCI_HISI=y
@@ -676,6 +677,7 @@ CONFIG_PINCTRL_SDM660=y
 CONFIG_PINCTRL_SDM670=y
 CONFIG_PINCTRL_SDM845=y
 CONFIG_PINCTRL_SDX75=y
+CONFIG_PINCTRL_SKY1=y
 CONFIG_PINCTRL_SM4450=y
 CONFIG_PINCTRL_SM6115=y
 CONFIG_PINCTRL_SM6125=y
@@ -701,6 +703,7 @@ CONFIG_PINCTRL_SM8550_LPASS_LPI=m
 CONFIG_PINCTRL_SM8650_LPASS_LPI=m
 CONFIG_PINCTRL_SOPHGO_SG2000=y
 CONFIG_GPIO_ALTERA=m
+CONFIG_GPIO_CADENCE=m
 CONFIG_GPIO_DAVINCI=y
 CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_MB86S7X=y
-- 
2.50.1

Re: [PATCH v3 1/1] arm64: defconfig: Enable CIX Sky1 pinctrl, PCIe host, and Cadence GPIO

[Krzysztof Kozlowski]

On 27/03/2026 12:46, Peter Chen wrote:
> Enable the CIX Sky1 pinctrl driver (PINCTRL_SKY1), CIX Sky1 PCIe host
> controller (PCI_SKY1_HOST), and Cadence GPIO controller (GPIO_CADENCE)
> for the Radxa Orion O6 board which uses the CIX Sky1 SoC.
> 
> The pinctrl driver is a dependency for other on-SoC peripherals. The
> Cadence-based PCIe host controller enables use of PCIe peripherals on
> the board. The Cadence GPIO controller provides GPIO support for the
> SoC.
> 
> Cc: Yunseong Kim <ysk@kzalloc.com>
> Signed-off-by: Peter Chen <peter.chen@cixtech.com>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

Re: [PATCH v3 1/1] arm64: defconfig: Enable CIX Sky1 pinctrl, PCIe host, and Cadence GPIO

[Krzysztof Kozlowski]

On 27/03/2026 12:46, Peter Chen wrote:
> Enable the CIX Sky1 pinctrl driver (PINCTRL_SKY1), CIX Sky1 PCIe host
> controller (PCI_SKY1_HOST), and Cadence GPIO controller (GPIO_CADENCE)
> for the Radxa Orion O6 board which uses the CIX Sky1 SoC.
> 
> The pinctrl driver is a dependency for other on-SoC peripherals. The
> Cadence-based PCIe host controller enables use of PCIe peripherals on
> the board. The Cadence GPIO controller provides GPIO support for the
> SoC.
> 
> Cc: Yunseong Kim <ysk@kzalloc.com>
> Signed-off-by: Peter Chen <peter.chen@cixtech.com>
> ---
> Changes for v3:
> - Use specific driver names (CIX Sky1 pinctrl, CIX Sky1 PCIe host
>   controller, Cadence GPIO) in subject and commit message instead of
>   generic terms.
> - Remove external Debian bug reference; explain rationale directly.
> - Remove NVMe mention since only PCIe host controller is enabled.
> 
> Changes for v2:
> - Delete CIX HDA configurations due to it is not used at current
>   Orion O6 board device tree.
> 
>  arch/arm64/configs/defconfig | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index b67d5b1fc45b..f9be52484008 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -241,6 +241,7 @@ CONFIG_PCIE_XILINX_DMA_PL=y
>  CONFIG_PCIE_XILINX_NWL=y
>  CONFIG_PCIE_XILINX_CPM=y
>  CONFIG_PCI_J721E_HOST=m
> +CONFIG_PCI_SKY1_HOST=m

This is not correctly placed and caused issues later - conflicts with my
cleanup patch.

Please fix it up before you send the patch to soc@.

Best regards,
Krzysztof

Re: [PATCH v3 1/1] arm64: defconfig: Enable CIX Sky1 pinctrl, PCIe host, and Cadence GPIO

[Arnd Bergmann]

On Thu, May 21, 2026, at 17:23, Krzysztof Kozlowski wrote:
> On 27/03/2026 12:46, Peter Chen wrote:
>> 
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index b67d5b1fc45b..f9be52484008 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -241,6 +241,7 @@ CONFIG_PCIE_XILINX_DMA_PL=y
>>  CONFIG_PCIE_XILINX_NWL=y
>>  CONFIG_PCIE_XILINX_CPM=y
>>  CONFIG_PCI_J721E_HOST=m
>> +CONFIG_PCI_SKY1_HOST=m
>
> This is not correctly placed and caused issues later - conflicts with my
> cleanup patch.
>
> Please fix it up before you send the patch to soc@.

The problem was my merge, and I've fixed it up now, thanks
for pointing it out.

I don't think there was anything that Peter could have done
differently here, as the merge conflicts were to be
expected.

      Arnd