linux-kernel - Re: [PATCH v6 3/4] platform/surface: aggregator

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Message-ID: <17f18028-730f-9e9f-7df5-8b792fe6c9c5@linux.intel.com>
Date: Sat, 10 Jan 2026 13:19:31 +0200 (EET)
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Jérôme de Bretagne <jerome.debretagne@...il.com>
cc: Bjorn Andersson <andersson@...nel.org>, 
    Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
    Krzysztof Kozlowski <krzk+dt@...nel.org>, 
    Conor Dooley <conor+dt@...nel.org>, 
    Johannes Berg <johannes@...solutions.net>, 
    Lorenzo Bianconi <lorenzo@...nel.org>, 
    Maximilian Luz <luzmaximilian@...il.com>, Hans de Goede <hansg@...nel.org>, 
    Jeff Johnson <jjohnson@...nel.org>, linux-arm-msm@...r.kernel.org, 
    devicetree@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, 
    linux-wireless@...r.kernel.org, platform-driver-x86@...r.kernel.org, 
    ath12k@...ts.infradead.org, Jeff Johnson <jeff.johnson@....qualcomm.com>, 
    Dale Whinham <daleyo@...il.com>, 
    Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: Re: [PATCH v6 3/4] platform/surface: aggregator_registry: Add Surface
 Pro 11 (QCOM)

On Sat, 20 Dec 2025, Jérôme de Bretagne via B4 Relay wrote:

> From: Dale Whinham <daleyo@...il.com>
> 
> This enables support for the Qualcomm-based Surface Pro 11.
> 
> Signed-off-by: Dale Whinham <daleyo@...il.com>
> Signed-off-by: Jérôme de Bretagne <jerome.debretagne@...il.com>
> Reviewed-by: Maximilian Luz <luzmaximilian@...il.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
>  drivers/platform/surface/surface_aggregator_registry.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
> index 78ac3a8fbb736384f7e50f1888a71297a892a7c3..0599d5adf02e61583cf3e1fc11000070f51f7be3 100644
> --- a/drivers/platform/surface/surface_aggregator_registry.c
> +++ b/drivers/platform/surface/surface_aggregator_registry.c
> @@ -406,6 +406,22 @@ static const struct software_node *ssam_node_group_sp9_5g[] = {
>  	NULL,
>  };
>  
> +/* Devices for Surface Pro 11 (ARM/QCOM) */
> +static const struct software_node *ssam_node_group_sp11[] = {
> +	&ssam_node_root,
> +	&ssam_node_hub_kip,
> +	&ssam_node_bat_ac,
> +	&ssam_node_bat_main,
> +	&ssam_node_tmp_sensors,
> +	&ssam_node_hid_kip_keyboard,
> +	&ssam_node_hid_kip_penstash,
> +	&ssam_node_hid_kip_touchpad,
> +	&ssam_node_hid_kip_fwupd,
> +	&ssam_node_hid_sam_sensors,
> +	&ssam_node_kip_tablet_switch,
> +	NULL,
> +};
> +
>  /* -- SSAM platform/meta-hub driver. ---------------------------------------- */
>  
>  static const struct acpi_device_id ssam_platform_hub_acpi_match[] = {
> @@ -482,6 +498,8 @@ MODULE_DEVICE_TABLE(acpi, ssam_platform_hub_acpi_match);
>  static const struct of_device_id ssam_platform_hub_of_match[] __maybe_unused = {
>  	/* Surface Pro 9 5G (ARM/QCOM) */
>  	{ .compatible = "microsoft,arcata", (void *)ssam_node_group_sp9_5g },
> +	/* Surface Pro 11 (ARM/QCOM) */
> +	{ .compatible = "microsoft,denali", (void *)ssam_node_group_sp11 },
>  	/* Surface Laptop 7 */
>  	{ .compatible = "microsoft,romulus13", (void *)ssam_node_group_sl7 },
>  	{ .compatible = "microsoft,romulus15", (void *)ssam_node_group_sl7 },

Applied PATCH 3/4 to the review-ilpo-next branch.

-- 
 i.