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From: Fred Chen <fredchen.openbmc@gmail.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Joel Stanley <joel@jms.id.au>,
	Andrew Jeffery <andrew@codeconstruct.com.au>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 5/7] ARM: dts: aspeed: santabarbara: Add gpio line name
Date: Wed, 15 Oct 2025 22:39:01 +0800	[thread overview]
Message-ID: <20251015143916.1850450-6-fredchen.openbmc@gmail.com> (raw)
In-Reply-To: <20251015143916.1850450-1-fredchen.openbmc@gmail.com>

Add GPIO line name for userspace control or monitoring
- Add leak-related line names to report chassis leak event
- Add debug-card-mux to control debug card access
- Add FM_MAIN_PWREN_RMC_EN_ISO_R to receive RMC power control signal

Signed-off-by: Fred Chen <fredchen.openbmc@gmail.com>
---
 .../aspeed-bmc-facebook-santabarbara.dts       | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
index c0334abf9cda..3f36c8e03f48 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
@@ -208,7 +208,7 @@ &gpio0 {
 			"led-postcode-2","led-postcode-3",
 			"led-postcode-4","led-postcode-5",
 			"led-postcode-6","led-postcode-7",
-	/*O0-O7*/	"","","","","","","","",
+	/*O0-O7*/	"","","","","","","","debug-card-mux",
 	/*P0-P7*/	"power-button","","reset-button","",
 			"led-power","","","",
 	/*Q0-Q7*/	"","","","","","","","",
@@ -1744,7 +1744,9 @@ &sgpiom0 {
 	"FM_IOEXP_U541_INT_N","",
 	/*H4-H7 line 120-127*/
 	"FM_IOEXP_PDB2_U1003_INT_N","",
-	"","","","","","",
+	"","",
+	"","",
+	"FM_MAIN_PWREN_RMC_EN_ISO_R","",
 	/*I0-I3 line 128-135*/
 	"","","","",
 	"PDB_IRQ_PMBUS_ALERT_ISO_R_N","",
@@ -1804,11 +1806,17 @@ &sgpiom0 {
 	"PRSNT_LEAK_CABLE_1_R_N","",
 	"PRSNT_LEAK_CABLE_2_R_N","",
 	"PRSNT_HDT_N","",
-	"","",
+	"LEAK_SWB_COLDPLATE","",
 	/*P0-P3 line 240-247*/
-	"","","","","","","","",
+	"LEAK_R3_COLDPLATE","",
+	"LEAK_R2_COLDPLATE","",
+	"LEAK_R1_COLDPLATE","",
+	"LEAK_R0_COLDPLATE","",
 	/*P4-P7 line 248-255*/
-	"","","","","","","","";
+	"LEAK_MB_COLDPLATE","",
+	"LEAK_PDB1_RIGHT_MANIFOLD","",
+	"LEAK_PDB1_LEFT_MANIFOLD","",
+	"LEAK_MB_MANIFOLD","";
 	status = "okay";
 };
 
-- 
2.49.0


  parent reply	other threads:[~2025-10-15 14:39 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-15 14:38 [PATCH v4 0/7] Revise Meta Santabarbara devicetree Fred Chen
2025-10-15 14:38 ` [PATCH v4 1/7] ARM: dts: aspeed: santabarbara: Add blank lines between nodes for readability Fred Chen
2025-10-15 14:38 ` [PATCH v4 2/7] ARM: dts: aspeed: santabarbara: Add sensor support for extension boards Fred Chen
2025-10-15 14:38 ` [PATCH v4 3/7] ARM: dts: aspeed: santabarbara: Enable MCTP for frontend NIC Fred Chen
2025-10-15 14:39 ` [PATCH v4 4/7] ARM: dts: aspeed: santabarbara: Add bmc_ready_noled Led Fred Chen
2025-10-15 14:39 ` Fred Chen [this message]
2025-10-15 14:39 ` [PATCH v4 6/7] ARM: dts: aspeed: santabarbara: Add AMD APML interface support Fred Chen
2025-10-15 14:39 ` [PATCH v4 7/7] ARM: dts: aspeed: santabarbara: Add eeprom device node for PRoT module Fred Chen
2025-10-17  6:19 ` [PATCH v4 0/7] Revise Meta Santabarbara devicetree Andrew Jeffery

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