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From: Ping-Ke Shih <pkshih@realtek.com>
To: "Anirudh Srinivasan" <asrinivasan@oss.tenstorrent.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Yixun Lan" <dlan@kernel.org>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Inochi Amaoto" <inochiama@gmail.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-riscv@lists.infradead.org"
	<linux-riscv@lists.infradead.org>,
	"spacemit@lists.linux.dev" <spacemit@lists.linux.dev>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: RE: [PATCH v2 1/2] PCI: Move Spacemit vendor and device IDs to linux/pci_ids.h
Date: Thu, 23 Jul 2026 01:19:47 +0000	[thread overview]
Message-ID: <073fbf4b41804285b2df6fbb4efce0ed@realtek.com> (raw)
In-Reply-To: <20260716-rtw89-spacemit-k3-v2-1-392b577ebf75@oss.tenstorrent.com>

Hi PCI maintainers,

Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com> wrote:
> Move the vendor and device ID for the existing Spacemit K1 PCIe Root
> Complex to include/linux/pci_ids.h. Also add K3's Root Complex device ID
> to this header. This is done so that these values can be referenced in
> the rtw89 driver to enable 36-bit DMA ability in it for WiFi to function
> on the K3 Pico ITX board.
> 
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> Signed-off-by: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>
> ---
>  drivers/pci/controller/dwc/pcie-spacemit-k1.c | 3 ---
>  include/linux/pci_ids.h                       | 4 ++++
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> index be20a520255b6..f89c6d46c7684 100644
> --- a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> +++ b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> @@ -21,9 +21,6 @@
> 
>  #include "pcie-designware.h"
> 
> -#define PCI_VENDOR_ID_SPACEMIT         0x201f
> -#define PCI_DEVICE_ID_SPACEMIT_K1      0x0001
> -
>  /* Offsets and field definitions for link management registers */
>  #define K1_PHY_AHB_IRQ_EN                      0x0000
>  #define PCIE_INTERRUPT_EN              BIT(0)
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 1c9d40e09107d..d6f26cacc8e35 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2640,6 +2640,10 @@
>  #define PCI_VENDOR_ID_SUNIX            0x1fd4
>  #define PCI_DEVICE_ID_SUNIX_1999       0x1999
> 
> +#define PCI_VENDOR_ID_SPACEMIT         0x201f
> +#define PCI_DEVICE_ID_SPACEMIT_K1      0x0001
> +#define PCI_DEVICE_ID_SPACEMIT_K3      0x0002
> +
>  #define PCI_VENDOR_ID_HINT             0x3388
>  #define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013

As patch 2/2 obviously goes to wireless-next tree, can I take this 
dependency patch to my tree? 

Ping-Ke



WARNING: multiple messages have this Message-ID (diff)
From: Ping-Ke Shih <pkshih@realtek.com>
To: "Anirudh Srinivasan" <asrinivasan@oss.tenstorrent.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Yixun Lan" <dlan@kernel.org>,
	"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
	"Manivannan Sadhasivam" <mani@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Inochi Amaoto" <inochiama@gmail.com>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-riscv@lists.infradead.org"
	<linux-riscv@lists.infradead.org>,
	"spacemit@lists.linux.dev" <spacemit@lists.linux.dev>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: RE: [PATCH v2 1/2] PCI: Move Spacemit vendor and device IDs to linux/pci_ids.h
Date: Thu, 23 Jul 2026 01:19:47 +0000	[thread overview]
Message-ID: <073fbf4b41804285b2df6fbb4efce0ed@realtek.com> (raw)
In-Reply-To: <20260716-rtw89-spacemit-k3-v2-1-392b577ebf75@oss.tenstorrent.com>

Hi PCI maintainers,

Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com> wrote:
> Move the vendor and device ID for the existing Spacemit K1 PCIe Root
> Complex to include/linux/pci_ids.h. Also add K3's Root Complex device ID
> to this header. This is done so that these values can be referenced in
> the rtw89 driver to enable 36-bit DMA ability in it for WiFi to function
> on the K3 Pico ITX board.
> 
> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
> Signed-off-by: Anirudh Srinivasan <asrinivasan@oss.tenstorrent.com>
> ---
>  drivers/pci/controller/dwc/pcie-spacemit-k1.c | 3 ---
>  include/linux/pci_ids.h                       | 4 ++++
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> index be20a520255b6..f89c6d46c7684 100644
> --- a/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> +++ b/drivers/pci/controller/dwc/pcie-spacemit-k1.c
> @@ -21,9 +21,6 @@
> 
>  #include "pcie-designware.h"
> 
> -#define PCI_VENDOR_ID_SPACEMIT         0x201f
> -#define PCI_DEVICE_ID_SPACEMIT_K1      0x0001
> -
>  /* Offsets and field definitions for link management registers */
>  #define K1_PHY_AHB_IRQ_EN                      0x0000
>  #define PCIE_INTERRUPT_EN              BIT(0)
> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
> index 1c9d40e09107d..d6f26cacc8e35 100644
> --- a/include/linux/pci_ids.h
> +++ b/include/linux/pci_ids.h
> @@ -2640,6 +2640,10 @@
>  #define PCI_VENDOR_ID_SUNIX            0x1fd4
>  #define PCI_DEVICE_ID_SUNIX_1999       0x1999
> 
> +#define PCI_VENDOR_ID_SPACEMIT         0x201f
> +#define PCI_DEVICE_ID_SPACEMIT_K1      0x0001
> +#define PCI_DEVICE_ID_SPACEMIT_K3      0x0002
> +
>  #define PCI_VENDOR_ID_HINT             0x3388
>  #define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013

As patch 2/2 obviously goes to wireless-next tree, can I take this 
dependency patch to my tree? 

Ping-Ke


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  parent reply	other threads:[~2026-07-23  1:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-16 23:05 [PATCH v2 0/2] Enable WiFi on Spacemit K3 Pico ITX Anirudh Srinivasan
2026-07-16 23:05 ` Anirudh Srinivasan
2026-07-16 23:05 ` [PATCH v2 1/2] PCI: Move Spacemit vendor and device IDs to linux/pci_ids.h Anirudh Srinivasan
2026-07-16 23:05   ` Anirudh Srinivasan
2026-07-16 23:08   ` sashiko-bot
2026-07-23  1:19   ` Ping-Ke Shih [this message]
2026-07-23  1:19     ` Ping-Ke Shih
2026-07-16 23:05 ` [PATCH v2 2/2] wifi: rtw89: pci: enable 36-bit DMA on spacemit K3 Anirudh Srinivasan
2026-07-16 23:05   ` Anirudh Srinivasan
2026-07-16 23:08   ` sashiko-bot

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