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[v9,06/15] ARM: dts: aspeed: anacapa: Align PDB fan GPIO numbering

Message ID 20260930-anacapa-devlop-phase-devicetree-v9-6-f08aa0d7182d@gmail.com
State New
Headers show
Series ARM: dts: aspeed: anacapa: restructure devicetree for development-phase | expand

Commit Message

Colin Huang Sept. 30, 2026, 6:10 a.m. UTC 
From: Rex Fu <rex.fu.amd@gmail.com>

Update the LPDB and RPDB fan GPIO line names to align with the platform
fan numbering scheme.

The LPDB fan GPIOs are named FAN0 through FAN4, while the RPDB fan GPIOs
are named FAN5 through FAN8. This keeps the GPIO line names consistent
with the fan inventory and platform-level fan numbering.

Signed-off-by: Rex Fu <rex.fu.amd@gmail.com>
---
 .../aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi   | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
index a2392f684b80..3ea5d67865d4 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dtsi
@@ -2,6 +2,40 @@ 
 
 #include "aspeed-bmc-facebook-anacapa-evt1.dtsi"
 
+// MB - PDB
+&i2c8 {
+	i2c-mux@72 {
+		i2c@0 {
+			gpio@24 {
+				gpio-line-names =
+					"RPDB_EAM2_PRSNT_MOS_N_R", "RPDB_EAM3_PRSNT_MOS_N_R",
+					"RPDB_PWRGD_P50V_HSC4_SYS_R",
+					"RPDB_PWRGD_P50V_STBY_SYS_BUF_R",
+					"RPDB_P50V_FAN5_R2_PG", "RPDB_P50V_FAN6_R2_PG",
+					"RPDB_P50V_FAN7_R2_PG", "RPDB_P50V_FAN8_R2_PG",
+					"", "RPDB_FAN5_PRSNT_N_R",
+					"", "RPDB_FAN6_PRSNT_N_R",
+					"RPDB_FAN7_PRSNT_N_R", "RPDB_FAN8_PRSNT_N_R",
+					"", "";
+			};
+		};
+
+		i2c@1 {
+			gpio@24 {
+				gpio-line-names =
+					"LPDB_P50V_FAN0_R2_PG","LPDB_P50V_FAN1_R2_PG",
+					"LPDB_P50V_FAN2_R2_PG","LPDB_P50V_FAN3_R2_PG",
+					"LPDB_P50V_FAN4_R2_PG","LPDB_FAN0_PRSNT_N_R",
+					"LPDB_FAN1_PRSNT_N_R","LPDB_FAN2_PRSNT_N_R",
+					"LPDB_FAN3_PRSNT_N_R","LPDB_FAN4_PRSNT_N_R",
+					"","",
+					"","",
+					"","";
+			};
+		};
+	};
+};
+
 // SCM
 &i2c9 {
 	// SCM FRU