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PCI: rockchip-ep: Mark RK3399 as intx_capable

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RK3399 can raise INTx interrupts, as can be seen by
rockchip_pcie_ep_send_intx_irq().

This is also in line with the register description of
PCIE_CLIENT_LEGACY_INT_CTRL, section "17.6.3 PCIe Client Detail Register
Description" of the RK3399 TRM.

Thus, mark RK3399 as intx_capable.

Signed-off-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://patch.msgid.link/20250416142749.336298-2-cassel@kernel.org
This commit is contained in:
Niklas Cassel 2025-04-16 16:27:49 +02:00 committed by Manivannan Sadhasivam
parent c7540e5423
commit a7d824b2df
1 changed files with 1 additions and 0 deletions
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drivers/pci/controller/pcie-rockchip-ep.c
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@ -694,6 +694,7 @@ static const struct pci_epc_features rockchip_pcie_epc_features = {
.linkup_notifier = true,
.msi_capable = true,
.msix_capable = false,
.intx_capable = true,
.align = ROCKCHIP_PCIE_AT_SIZE_ALIGN,
};