Re: [PATCH v2] arm64: tegra: Add pinctrl definition for PCIe C4 EP
From: Niklas Cassel <cassel@kernel.org>
Date: 2025-09-25 15:53:47
Also in:
linux-tegra
From: Niklas Cassel <cassel@kernel.org>
Date: 2025-09-25 15:53:47
Also in:
linux-tegra
On Fri, Sep 19, 2025 at 02:09:21PM +0200, Niklas Cassel wrote:
From: Gautham Srinivasan <redacted>
Commit 0580286d0d22 ("arm64: tegra: Add Tegra234 PCIe C4 EP definition")
added the device tree entry "pcie-ep@14160000" for C4 endpoint. However,
it missed pinctrl definition. Without the pinctl definition, the C4
endpoint of Jetson Orin Nano does not work. Add the missing definition.
Signed-off-by: Gautham Srinivasan <redacted>
[cassel: Add to the existing nodes instead of creating new ones.
Remove non-existing nvidia,lpdr property. Rename node to match dtschema.]
Signed-off-by: Niklas Cassel <cassel@kernel.org>
---
Changes since v1:
-Remove non-existing nvidia,lpdr pinmux property.
-Rename pex_rst_c4_in to pinmux-pex-rst-c4-in to match dtschema requirement.
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)Hello Tegra architecture maintainers, any chance that this could get queued up for 6.18-rc1 ? The device tree node it modifies pcie-ep@14160000 is marked as disabled by default, so there should be no risk of regressions. Kind regards, Niklas