[PATCH v5 2/2] arm64: dts: qcom: shikra: enable ST33 TPM
From: Khalid Faisal Ansari
Date: Thu Sep 03 2026 - 03:23:33 EST
Enable ST33HTPM TPM over SPI5 on the Shikra IoT EVK by adding the
required SPI and TPM nodes.
Signed-off-by: Khalid Faisal Ansari <khalid.ansari@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/shikra-evk.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
index 6eb4184f7642..c073e45781a6 100644
--- a/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra-evk.dtsi
@@ -9,6 +9,16 @@ &qupv3_0 {
status = "okay";
};
+&spi5 {
+ status = "okay";
+
+ tpm@0 {
+ compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi";
+ reg = <0>;
+ spi-max-frequency = <20000000>;
+ };
+};
+
&uart0 {
status = "okay";
};
--
2.34.1