From: Fred Chen <fredchen.openbmc@gmail.com>
Date: Wed, 15 Oct 2025 14:39:02 +0000 (+0800)
Subject: ARM: dts: aspeed: santabarbara: Add AMD APML interface support
X-Git-Tag: v6.19-rc1~100^2~33^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba317bdb796d49ad003d4c11839bf999dc7f49e3;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: aspeed: santabarbara: Add AMD APML interface support

Enable AMD APML related features
 - add amd sbrmi node for SoC power reading
 - add amd sbtsi node for SoC temperature reading
 - rename the P0_I3C_APML_ALERT_L GPIO to align with the naming
   convention expected by the AMD APML tool

Signed-off-by: Fred Chen <fredchen.openbmc@gmail.com>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
---

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 3f36c8e03f488..3ca5109af19bc 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-santabarbara.dts
@@ -329,6 +329,20 @@
 	};
 };
 
+&i2c3 {
+	status = "okay";
+
+	sbrmi@3c {
+		compatible = "amd,sbrmi";
+		reg = <0x3c>;
+	};
+
+	sbtsi@4c {
+		compatible = "amd,sbtsi";
+		reg = <0x4c>;
+	};
+};
+
 &i2c4 {
 	status = "okay";
 
@@ -1755,7 +1769,7 @@
 	"P12V_SCM_ADC_ALERT","",
 	"CPU0_REGS_I2C_ALERT_N","",
 	"FM_RTC_ALERT_N","",
-	"APML_CPU0_ALERT_R_N","",
+	"P0_I3C_APML_ALERT_L","",
 	/*J0-J3 line 144-151*/
 	"SMB_RJ45_FIO_TMP_ALERT","",
 	"FM_SMB_ALERT_MCIO_0A_N","",