The parameters are similar to the ones used by IBM's vTPM and the
various I2C tpm drivers.
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../bindings/security/tpm/tpm_ftpm_tee.txt | 13 +++++++++++++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
2 files changed, 14 insertions(+)
create mode 100644 Documentation/devicetree/bindings/security/tpm/tpm_ftpm_tee.txt
diff --git a/Documentation/devicetree/bindings/security/tpm/tpm_ftpm_tee.txt b/Documentation/devicetree/bindings/security/tpm/tpm_ftpm_tee.txt
new file mode 100644
index 000000000000..20fca67a56c4
--- /dev/null
+++ b/Documentation/devicetree/bindings/security/tpm/tpm_ftpm_tee.txt
@@ -0,0 +1,13 @@
+Required properties:
+- compatible: should be "microsoft,ftpm"
+- linux,sml-base: 64-bit base address of the reserved memory allocated
+ for the firmware event log
+- linux,sml-size: size of the memory allocated for the firmware event log
+
+Example:
+
+tpm@0 {
+ compatible = "microsoft,ftpm";
+ linux,sml-base = <0x0 0xC0000000>;
+ linux,sml-size = <0x10000>;
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 8162b0eb4b50..902798bcb9a5 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -249,6 +249,7 @@ micrel Micrel Inc.
microchip Microchip Technology Inc.
microcrystal Micro Crystal AG
micron Micron Technology Inc.
+microsoft Microsoft Corporation
mikroe MikroElektronika d.o.o.
minix MINIX Technology Ltd.
miramems MiraMEMS Sensing Technology Co., Ltd.
--
2.19.1
