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From:   Ninad Palsule <ninad@linux.ibm.com>
To:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
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Cc:     patrick.rudolph@9elements.com, vincent@vtremblay.dev,
        peteryin.openbmc@gmail.com, lakshmiy@us.ibm.com,
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Subject: [PATCH v1 8/8] ARM: dts: aspeed: System1: PS, sensor and more
Date:   Tue, 12 Dec 2023 10:40:04 -0600
Message-Id: <20231212164004.1683589-9-ninad@linux.ibm.com>
In-Reply-To: <20231212164004.1683589-1-ninad@linux.ibm.com>
References: <20231212164004.1683589-1-ninad@linux.ibm.com>
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Precedence: bulk

This drop adds following devices in the device tree.
- EEPROM/VPD
- Power supplies
- Humidity, pressure and temperature sensors.
- Trusted platform module(TPM) chip

Tested:
    This board is tested using the simics simulator.

Signed-off-by: Ninad Palsule <ninad@linux.ibm.com>
---
 .../dts/aspeed/aspeed-bmc-ibm-system1.dts     | 76 +++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
index 75562aa63701..d960b938fe8d 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
@@ -461,6 +461,11 @@ &kcs3 {
 &i2c0 {
 	status = "okay";
 
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+
 	regulator@60 {
 		compatible = "maxim,max8952";
 		reg = <0x60>;
@@ -655,6 +660,25 @@ pca0: pca9539@74 {
 
 &i2c2 {
 	status = "okay";
+
+	power-supply@58 {
+		compatible = "ibm,cffps";
+		reg = <0x58>;
+	};
+
+	power-supply@59 {
+		compatible = "ibm,cffps";
+		reg = <0x59>;
+	};
+
+	power-supply@5a {
+		compatible = "ibm,cffps";
+		reg = <0x5a>;
+	};
+	power-supply@5b {
+		compatible = "ibm,cffps";
+		reg = <0x5b>;
+	};
 };
 
 &i2c3 {
@@ -758,6 +782,11 @@ fan-controller@54 {
 		#size-cells = <0>;
 	};
 
+	eeprom@55 {
+		compatible = "atmel,24c64";
+		reg = <0x55>;
+	};
+
 	i2c-mux@70 {
 		compatible = "nxp,pca9548";
 		reg = <0x70>;
@@ -795,6 +824,21 @@ i2c6mux0chn4: i2c@4 {
 			#size-cells = <0>;
 			reg = <4>;
 
+			humidity-sensor@40 {
+				compatible = "ti,hdc1080";
+				reg = <0x40>;
+			};
+
+			temperature-sensor@48 {
+				compatible = "ti,tmp275";
+				reg = <0x48>;
+			};
+
+			eeprom@50 {
+				compatible = "atmel,24c32";
+				reg = <0x50>;
+			};
+
 			led-controller@60 {
 				compatible = "nxp,pca9551";
 				reg = <0x60>;
@@ -836,6 +880,12 @@ led@3 {
 					type = <PCA955X_TYPE_LED>;
 				};
 			};
+
+			temperature-sensor@76 {
+				compatible = "infineon,dps310";
+				reg = <0x76>;
+				#io-channel-cells = <0>;
+			};
 		};
 
 		i2c6mux0chn5: i2c@5 {
@@ -1100,6 +1150,11 @@ i2c8mux0chn6: i2c@6 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <6>;
+
+			temperature-sensor@4c {
+				compatible = "ti,tmp423";
+				reg = <0x4c>;
+			};
 		};
 
 		i2c8mux0chn7: i2c@7 {
@@ -1128,6 +1183,11 @@ regulator@41 {
 		reg = <0x41>;
 	};
 
+	eeprom@50 {
+		compatible = "atmel,24c64";
+		reg = <0x50>;
+	};
+
 	regulator@60 {
 		compatible = "maxim,max8952";
 		reg = <0x60>;
@@ -1148,6 +1208,12 @@ regulator@60 {
 
 &i2c11 {
 	status = "okay";
+
+	tpm@2e {
+		compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
+		reg = <0x2e>;
+		memory-region = <&event_log>;
+	};
 };
 
 &i2c12 {
@@ -1552,6 +1618,11 @@ i2c15mux0chn6: i2c@6 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <6>;
+
+			temperature-sensor@4c {
+				compatible = "ti,tmp423";
+				reg = <0x4c>;
+			};
 		};
 
 		i2c15mux0chn7: i2c@7 {
@@ -1563,6 +1634,11 @@ regulator@40 {
 				compatible = "infineon,ir38060";
 				reg = <0x40>;
 			};
+
+			temperature-sensor@4c {
+				compatible = "ti,tmp423";
+				reg = <0x4c>;
+			};
 		};
 	};
 };
-- 
2.39.2