[PATCH v4] arm64: defconfig: Enable J721E and Keystone PCIe drivers for TI SoCs

From: Aksh Garg

Date: Mon Aug 10 2026 - 08:37:24 EST


Enable the J721E PCIe endpoint driver used by TI's J721E, J7200, J721S2,
J722S, J742S2, J784S4, AM64, AM68, and AM69 SoCs.

Enable the Keystone PCIe driver for host and endpoint mode used by TI's
AM65 SoC.

Signed-off-by: Aksh Garg <a-garg7@xxxxxx>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@xxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
---

Changes from v3 to v4:
- Rebased on 7.2-rc7.

Changes from v2 to v3:
- Rebased on 7.1-rc1.

Changes from v1 to v2:
- Squashed the individial patches [1] and [2].

v3: https://lore.kernel.org/all/20260427044404.222396-1-a-garg7@xxxxxx/
v2: https://lore.kernel.org/all/20260317063902.262392-1-a-garg7@xxxxxx/
[1] - https://lore.kernel.org/all/20260223104609.876613-1-a-garg7@xxxxxx/
[2] - https://lore.kernel.org/all/20260223104650.876632-1-a-garg7@xxxxxx/


arch/arm64/configs/defconfig | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 654a102cb5bc..ee3e97b2cb91 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -222,6 +222,8 @@ CONFIG_PCIE_BRCMSTB=m
CONFIG_PCI_HOST_THUNDER_PEM=y
CONFIG_PCI_HOST_THUNDER_ECAM=y
CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCI_KEYSTONE_HOST=m
+CONFIG_PCI_KEYSTONE_EP=m
CONFIG_PCIE_MEDIATEK_GEN3=m
CONFIG_PCI_TEGRA=y
CONFIG_PCIE_RCAR_HOST=y
@@ -235,6 +237,7 @@ CONFIG_PCIE_XILINX_NWL=y
CONFIG_PCIE_XILINX_CPM=y
CONFIG_PCI_SKY1_HOST=m
CONFIG_PCI_J721E_HOST=m
+CONFIG_PCI_J721E_EP=m
CONFIG_PCI_IMX6_HOST=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
--
2.34.1