From 795b1fd2dff8a8abc464c9f9a85e0b11966bbd1b Mon Sep 17 00:00:00 2001 From: George McCollister Date: Fri, 30 Jan 2026 09:38:05 -0600 Subject: [PATCH] pci: pcie_cdns_ti: Add PCIe support for J722S SoC TI's J722S SoC has one instance of PCIe namely PCIe0 which is a Gen3 single lane PCIe controller. Add support for the "ti,j722s-pcie-host" compatible specific to J722S SoC. Based on: https://lore.kernel.org/all/20240524092349.158443-1-s-vadapalli@ti.com/ Signed-off-by: George McCollister Tested-by: Bryan Brattlof --- drivers/pci/pcie_cdns_ti.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/pci/pcie_cdns_ti.c b/drivers/pci/pcie_cdns_ti.c index ff56ba3930c..38804f1c09c 100644 --- a/drivers/pci/pcie_cdns_ti.c +++ b/drivers/pci/pcie_cdns_ti.c @@ -855,6 +855,11 @@ static const struct pcie_cdns_ti_data am64_pcie_rc_data = { .max_lanes = 1, }; +static const struct pcie_cdns_ti_data j722s_pcie_rc_data = { + .mode = PCIE_MODE_RC, + .max_lanes = 1, +}; + static const struct udevice_id pcie_cdns_ti_ids[] = { { .compatible = "ti,j7200-pcie-host", @@ -864,6 +869,10 @@ static const struct udevice_id pcie_cdns_ti_ids[] = { .compatible = "ti,am64-pcie-host", .data = (ulong)&am64_pcie_rc_data, }, + { + .compatible = "ti,j722s-pcie-host", + .data = (ulong)&j722s_pcie_rc_data, + }, {}, }; -- 2.47.3