From: Eddie James <eajames@linux.ibm.com>
Date: Wed, 8 Dec 2021 19:17:57 +0000 (-0600)
Subject: ARM: dts: aspeed: p10: Add TPM device
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=62589e873d8e7cef7efd583ace1bb6ec90f252b7;p=linux.git

ARM: dts: aspeed: p10: Add TPM device

Add the Nuvoton NPCT75X, a TIS I2C TPM.

Modified Eddie's change to include the general compatible string, and
combine the rainier and everest patches.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20211208191758.20517-8-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
---

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index 3e9edc893f558..22c06ff7a7ed2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -1887,6 +1887,11 @@
 
 &i2c12 {
 	status = "okay";
+
+	tpm@2e {
+		compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
+		reg = <0x2e>;
+	};
 };
 
 &i2c13 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index cb7d86a2862cf..c479742198328 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -2067,6 +2067,11 @@
 &i2c12 {
 	status = "okay";
 
+	tpm@2e {
+		compatible = "nuvoton,npct75x";
+		reg = <0x2e>;
+	};
+
 	eeprom@50 {
 		compatible = "atmel,24c64";
 		reg = <0x50>;