diff mbox series

[v8,8/8] arm64: dts: ti: k3-j721s2-common-proc-board: Enable PCIe

Message ID 20230123095733.31657-9-r-gunasekaran@ti.com (mailing list archive)
State New, archived
Headers show
Series arm64: j721s2: Add support for additional IPs | expand

Commit Message

Ravi Gunasekaran Jan. 23, 2023, 9:57 a.m. UTC 
From: Aswath Govindraju <a-govindraju@ti.com>

x1 lane PCIe slot in the common processor board is enabled and connected to
J721S2 SOM. Add PCIe DT node in common processor board to reflect the
same.

Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Matt Ranostay <mranostay@ti.com>
Link: https://lore.kernel.org/r/20221122101616.770050-9-mranostay@ti.com
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
---
 arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index 0503e690cfaf..561d70cdee9b 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -374,6 +374,13 @@ 
 	};
 };
 
+&pcie1_rc {
+	reset-gpios = <&exp1 2 GPIO_ACTIVE_HIGH>;
+	phys = <&serdes0_pcie_link>;
+	phy-names = "pcie-phy";
+	num-lanes = <1>;
+};
+
 &mcu_mcan0 {
 	status = "okay";
 	pinctrl-names = "default";