2021-12-17 11:24:49

by Felix Fietkau

Subject: [PATCH v7 10/14] PCI: mediatek: Allow selecting controller driver for airoha arch

This patch allows selecting the pcie-mediatek driver if ARCH_AIROHA is set,
because the Airoha EN7523 SoC uses the same controller as MT7622.
The driver itself is not modified. The PCIe controller DT node should use
mediatek,mt7622-pcie after airoha,en7523-pcie.

Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/pci/controller/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 93b141110537..f1342059c2a3 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -233,7 +233,7 @@ config PCIE_ROCKCHIP_EP

config PCIE_MEDIATEK
tristate "MediaTek PCIe controller"
- depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST
depends on OF
depends on PCI_MSI_IRQ_DOMAIN
help
--
2.34.1

2021-12-17 16:25:31

by Bjorn Helgaas

Subject: Re: [PATCH v7 10/14] PCI: mediatek: Allow selecting controller driver for airoha arch

On Fri, Dec 17, 2021 at 12:23:40PM +0100, Felix Fietkau wrote:
> This patch allows selecting the pcie-mediatek driver if ARCH_AIROHA is set,
> because the Airoha EN7523 SoC uses the same controller as MT7622.
> The driver itself is not modified. The PCIe controller DT node should use
> mediatek,mt7622-pcie after airoha,en7523-pcie.

s/This patch allows/Allow/ ("This patch" is redundant)

For the subject:

PCI: mediatek: Allow building for ARCH_AIROHA

since "controller driver" is similarly redundant and this earlier patch
does essentially the same for a different case:

70060ee313be ("PCI: brcmstb: Allow building for BMIPS_GENERIC")

> Signed-off-by: Felix Fietkau <[email protected]>
> ---
> drivers/pci/controller/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
> index 93b141110537..f1342059c2a3 100644
> --- a/drivers/pci/controller/Kconfig
> +++ b/drivers/pci/controller/Kconfig
> @@ -233,7 +233,7 @@ config PCIE_ROCKCHIP_EP
>
> config PCIE_MEDIATEK
> tristate "MediaTek PCIe controller"
> - depends on ARCH_MEDIATEK || COMPILE_TEST
> + depends on ARCH_AIROHA || ARCH_MEDIATEK || COMPILE_TEST
> depends on OF
> depends on PCI_MSI_IRQ_DOMAIN
> help
> --
> 2.34.1
>