[PATCH] arm64: defconfig: Enable SC7180 interconnect driver

[PATCH] arm64: defconfig: Enable SC7180 interconnect driver

[AngeloGioacchino Del Regno]

On SC7180 device trees, almost all of the nodes are declaring
interconnect properties, including the QUP nodes: at least on
some machines, leaving this configuration option disabled, or
as a module, the kernel appears to hang while initializing the
QUP node containing the UART device.

To solve this issue, enable the interconnect driver for this
SoC as built-in.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index fc40ae9e9bdb..171848ace3ac 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1172,6 +1172,7 @@ CONFIG_INTERCONNECT_IMX8MQ=m
 CONFIG_INTERCONNECT_QCOM=y
 CONFIG_INTERCONNECT_QCOM_MSM8916=m
 CONFIG_INTERCONNECT_QCOM_OSM_L3=m
+CONFIG_INTERCONNECT_QCOM_SC7180=y
 CONFIG_INTERCONNECT_QCOM_SDM845=y
 CONFIG_INTERCONNECT_QCOM_SM8150=m
 CONFIG_INTERCONNECT_QCOM_SM8250=m
-- 
2.33.0

Re: [PATCH] arm64: defconfig: Enable SC7180 interconnect driver

[Georgi Djakov]

On 11.10.21 18:40, AngeloGioacchino Del Regno wrote:
> On SC7180 device trees, almost all of the nodes are declaring
> interconnect properties, including the QUP nodes: at least on
> some machines, leaving this configuration option disabled, or
> as a module, the kernel appears to hang while initializing the
> QUP node containing the UART device.
> 
> To solve this issue, enable the interconnect driver for this
> SoC as built-in.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Acked-by: Georgi Djakov <djakov@kernel.org>

> ---
>   arch/arm64/configs/defconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index fc40ae9e9bdb..171848ace3ac 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1172,6 +1172,7 @@ CONFIG_INTERCONNECT_IMX8MQ=m
>   CONFIG_INTERCONNECT_QCOM=y
>   CONFIG_INTERCONNECT_QCOM_MSM8916=m
>   CONFIG_INTERCONNECT_QCOM_OSM_L3=m
> +CONFIG_INTERCONNECT_QCOM_SC7180=y
>   CONFIG_INTERCONNECT_QCOM_SDM845=y
>   CONFIG_INTERCONNECT_QCOM_SM8150=m
>   CONFIG_INTERCONNECT_QCOM_SM8250=m
> 

Re: [PATCH] arm64: defconfig: Enable SC7180 interconnect driver

[Guillaume Tucker]

On 12/10/2021 11:49, Georgi Djakov wrote:
> On 11.10.21 18:40, AngeloGioacchino Del Regno wrote:
>> On SC7180 device trees, almost all of the nodes are declaring
>> interconnect properties, including the QUP nodes: at least on
>> some machines, leaving this configuration option disabled, or
>> as a module, the kernel appears to hang while initializing the
>> QUP node containing the UART device.
>>
>> To solve this issue, enable the interconnect driver for this
>> SoC as built-in.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> 
> Acked-by: Georgi Djakov <djakov@kernel.org>

Tested-by: "kernelci.org bot" <bot@kernelci.org>

https://staging.kernelci.org/test/plan/id/6177be0c2554c2fd1ba6c464/

Thanks,
Guillaume

>> ---
>>   arch/arm64/configs/defconfig | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
>> index fc40ae9e9bdb..171848ace3ac 100644
>> --- a/arch/arm64/configs/defconfig
>> +++ b/arch/arm64/configs/defconfig
>> @@ -1172,6 +1172,7 @@ CONFIG_INTERCONNECT_IMX8MQ=m
>>   CONFIG_INTERCONNECT_QCOM=y
>>   CONFIG_INTERCONNECT_QCOM_MSM8916=m
>>   CONFIG_INTERCONNECT_QCOM_OSM_L3=m
>> +CONFIG_INTERCONNECT_QCOM_SC7180=y
>>   CONFIG_INTERCONNECT_QCOM_SDM845=y
>>   CONFIG_INTERCONNECT_QCOM_SM8150=m
>>   CONFIG_INTERCONNECT_QCOM_SM8250=m
>>
> 
> 
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