[PATCH linux dev-5.8 9/9] Add TPM device to Rainier Device-Tree

Klaus Heinrich Kiwi klaus at linux.vnet.ibm.com
Sat Jan 16 02:10:48 AEDT 2021


On IBM's Rainier System, the Nuvoton NPCT750A device is placed on the
13th i2c bus (i2c12) with addres 0x2e.

Signed-off-by: Klaus Heinrich Kiwi <klaus at linux.vnet.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 2b7dc60ce57c..9f8af5d8dec2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -2836,6 +2836,12 @@
 
 &i2c12 {
 	status = "okay";
+
+	tpm: tpm at 2e {
+        compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
+        reg = <0x2e>;
+        };
+
 };
 
 &i2c13 {
-- 
2.20.1



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