Il 26/03/22 04:27, Jianjun Wang ha scritto:
Add model numbers in Kconfig and update driver name in
pcie-mediatek-gen3.c to distinguish the MediaTek PCIe controllers.
Signed-off-by: Jianjun Wang <jianjun.wang@xxxxxxxxxxxx>
---
drivers/pci/controller/Kconfig | 11 +++++++----
drivers/pci/controller/pcie-mediatek-gen3.c | 12 ++++++------
2 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index 601f2531ee91..dd7a2caf8da9 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -237,8 +237,11 @@ config PCIE_MEDIATEK
depends on OF
depends on PCI_MSI_IRQ_DOMAIN
help
- Say Y here if you want to enable PCIe controller support on
- MediaTek SoCs.
+ Adds support for PCIe MAC controller for MediaTek SoCs.
+
+ The following SoCs are supported for this PCIe controller:
+ MT2701 and MT7623 with no MSI supported.
+ MT2712, MT7622 and MT7629 support up to 32 MSI interrupt numbers.
config PCIE_MEDIATEK_GEN3
tristate "MediaTek Gen3 PCIe controller"
@@ -250,8 +253,8 @@ config PCIE_MEDIATEK_GEN3
and support up to 256 MSI interrupt numbers for
multi-function devices.
- Say Y here if you want to enable Gen3 PCIe controller support on
- MediaTek SoCs.
+ The following SoCs are supported for this PCIe controller:
+ MT8192 and MT8195.
I agree with the pcie-mediatek-gen3 naming change, it's good to differentiate,
but I don't think that updating the Kconfig description is a good idea.
Everyone can get the list of supported SoCs by reading the dt-bindings for these
drivers, so it's unnecessary to make a list of SoCs in Kconfig... this is also
to avoid updating these entries everytime support for a new chip is added to the
gen3 (or the other) driver.
If nobody opposes to my proposal - please drop that description change.
Regards,
Angelo
