diff mbox series

[v2] arm64: defconfig: Enable SC7180 interconnect driver

Message ID 20220131173223.567303-1-nfraprado@collabora.com (mailing list archive)
State New, archived
Headers show
Series [v2] arm64: defconfig: Enable SC7180 interconnect driver | expand

Commit Message

Nícolas F. R. A. Prado Jan. 31, 2022, 5:32 p.m. UTC
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

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>
Tested-by: "kernelci.org bot" <bot@kernelci.org>
Acked-by: Georgi Djakov <djakov@kernel.org>
[rebased on top of mainline]
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
Changes in v2:
- Just rebased and fixed conflicts

v1: https://lore.kernel.org/lkml/20211011154003.904355-1-angelogioacchino.delregno@collabora.com/T/#u

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

Comments

Nícolas F. R. A. Prado March 1, 2022, 9:19 p.m. UTC | #1
On Mon, Jan 31, 2022 at 12:32:23PM -0500, Nícolas F. R. A. Prado wrote:
> From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> 
> 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>
> Tested-by: "kernelci.org bot" <bot@kernelci.org>
> Acked-by: Georgi Djakov <djakov@kernel.org>
> [rebased on top of mainline]
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>

Hi Bjorn, could you pick this, as well as
https://lore.kernel.org/all/20220201200504.854917-1-nfraprado@collabora.com/,
up for arm64-defconfig-for-5.18?

Both series apply cleanly on that branch. Thanks!

Nícolas

> ---
> Changes in v2:
> - Just rebased and fixed conflicts
> 
> v1: https://lore.kernel.org/lkml/20211011154003.904355-1-angelogioacchino.delregno@collabora.com/T/#u
> 
>  arch/arm64/configs/defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 30516dc0b70e..68913a575784 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -1191,6 +1191,7 @@ 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_SC7280=y
>  CONFIG_INTERCONNECT_QCOM_SDM845=y
>  CONFIG_INTERCONNECT_QCOM_SM8150=m
> -- 
> 2.35.1
> 
> 
> -- 
> To unsubscribe, send mail to kernel-unsubscribe@lists.collabora.co.uk.
diff mbox series

Patch

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 30516dc0b70e..68913a575784 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1191,6 +1191,7 @@  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_SC7280=y
 CONFIG_INTERCONNECT_QCOM_SDM845=y
 CONFIG_INTERCONNECT_QCOM_SM8150=m