linux-kernel - [PATCH v2 3/4] ARM: dts: aspeed: nvidia: gb200nvl: Repurpose the HMC gpio pin

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Message-ID: <20250716-update-gb200nvl-dts-for-new-hardware-v2-3-9a1a916f461d@nvidia.com>
Date: Wed, 16 Jul 2025 18:21:57 +0000
From: Willie Thai <wthai@...dia.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Joel Stanley <joel@....id.au>, "Andrew
 Jeffery" <andrew@...econstruct.com.au>, <openbmc@...ts.ozlabs.org>
CC: <devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-aspeed@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>, "Deepak
 Kodihalli" <dkodihalli@...dia.com>, Ed Tanous <etanous@...dia.com>, Leo Huang
	<leohu@...dia.com>, Willie Thai <wthai@...dia.com>
Subject: [PATCH v2 3/4] ARM: dts: aspeed: nvidia: gb200nvl: Repurpose the
 HMC gpio pin

Repurpose the HMC reset pin to FPGA reset pin.
This change is according to hardware change.

Signed-off-by: Deepak Kodihalli <dkodihalli@...dia.com>
Signed-off-by: Ed Tanous <etanous@...dia.com>
Signed-off-by: Willie Thai <wthai@...dia.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
index f0a18adc328759e290bc354ad8ef703f28c1ffe8..dd2a02a6d1d40cd3fe99af83123a7a3a67149a69 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-nvidia-gb200nvl-bmc.dts
@@ -1126,7 +1126,7 @@ &gpio0 {
 		/*J0-J7*/ "", "", "", "", "", "", "", "",
 		/*K0-K7*/ "", "", "", "", "", "", "", "",
 		/*L0-L7*/ "", "", "", "", "", "", "", "",
-		/*M0-M7*/ "PCIE_EP_RST_EN-O", "BMC_FRU_WP-O", "HMC_RESET_L-O", "STBY_POWER_EN-O",
+		/*M0-M7*/ "PCIE_EP_RST_EN-O", "BMC_FRU_WP-O", "FPGA_RST_L-O", "STBY_POWER_EN-O",
 					"STBY_POWER_PG-I", "PCIE_EP_RST_L-O", "", "",
 		/*N0-N7*/ "", "", "", "", "", "", "", "",
 		/*O0-O7*/ "", "", "", "", "", "", "", "",

-- 
2.25.1