[PATCH v11 8/8] arm64: dts: ti: k3-j721s2-common-proc-board: Enable PCIe
From: Ravi Gunasekaran <hidden>
Date: 2023-02-24 10:27:27
Also in:
linux-arm-kernel, lkml
Subsystem:
arm/texas instruments k3 architecture, the rest · Maintainers:
Nishanth Menon, Vignesh Raghavendra, Tero Kristo, Linus Torvalds
From: Aswath Govindraju <redacted> 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 <redacted> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Matt Ranostay <redacted> Signed-off-by: Ravi Gunasekaran <redacted> --- Changes from v10: * Removed Link tag from commit message Changes from v9: * No change Changes from v8: * No change Changes from v7: * No change Changes from v6: * Removed pcie_ep node update Changes from v5: * No change Changes from v4: * No change Changes from v3: * No change Changes from v2: * Patch newly added to the series arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts | 8 ++++++++ 1 file changed, 8 insertions(+)
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 76b420379645..b195f250891a 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@@ -386,6 +386,14 @@ }; }; +&pcie1_rc { + status = "okay"; + 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";
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2.17.1