* [PATCH] arm64: defconfig: Enable SC7180 interconnect driver
@ 2021-10-11 15:40 AngeloGioacchino Del Regno
2021-10-12 10:49 ` Georgi Djakov
0 siblings, 1 reply; 3+ messages in thread
From: AngeloGioacchino Del Regno @ 2021-10-11 15:40 UTC (permalink / raw)
To: linux-arm-kernel
Cc: catalin.marinas, will, shawnguo, bjorn.andersson, krzk,
geert+renesas, vkoul, jagan, agx, biju.das.jz, enric.balletbo,
aford173, nm, andrey.zhizhikin, saravanak, linux-kernel,
konrad.dybcio, marijn.suijten, martin.botka,
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: defconfig: Enable SC7180 interconnect driver
2021-10-11 15:40 [PATCH] arm64: defconfig: Enable SC7180 interconnect driver AngeloGioacchino Del Regno
@ 2021-10-12 10:49 ` Georgi Djakov
2021-10-29 8:30 ` Guillaume Tucker
0 siblings, 1 reply; 3+ messages in thread
From: Georgi Djakov @ 2021-10-12 10:49 UTC (permalink / raw)
To: AngeloGioacchino Del Regno, linux-arm-kernel, bjorn.andersson
Cc: catalin.marinas, will, shawnguo, krzk, geert+renesas, vkoul,
jagan, agx, biju.das.jz, enric.balletbo, aford173, nm,
andrey.zhizhikin, saravanak, linux-kernel, konrad.dybcio,
marijn.suijten, martin.botka
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
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: defconfig: Enable SC7180 interconnect driver
2021-10-12 10:49 ` Georgi Djakov
@ 2021-10-29 8:30 ` Guillaume Tucker
0 siblings, 0 replies; 3+ messages in thread
From: Guillaume Tucker @ 2021-10-29 8:30 UTC (permalink / raw)
To: Georgi Djakov, AngeloGioacchino Del Regno, linux-arm-kernel,
bjorn.andersson
Cc: catalin.marinas, will, shawnguo, krzk, geert+renesas, vkoul,
jagan, agx, biju.das.jz, aford173, nm, andrey.zhizhikin,
saravanak, linux-kernel, konrad.dybcio, marijn.suijten,
martin.botka, Collabora Kernel ML, kernelci
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
>>
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-10-11 15:40 [PATCH] arm64: defconfig: Enable SC7180 interconnect driver AngeloGioacchino Del Regno
2021-10-12 10:49 ` Georgi Djakov
2021-10-29 8:30 ` Guillaume Tucker
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