[PATCH v1 2/3] arm64: dts: imx8mm-var-dart: add TPM support
From: Stefano Radaelli <hidden>
Date: 2026-09-17 15:09:05
Also in:
imx, linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
From: Stefano Radaelli <redacted> Add support for the TPM available on the Variscite DART-MX8M-MINI SOM. Co-developed-by: Nate Drude <redacted> Signed-off-by: Nate Drude <redacted> Signed-off-by: Stefano Radaelli <redacted> --- arch/arm64/boot/dts/freescale/imx8mm-var-dart.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-dart.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-dart.dtsi
index c7a9eb23e5e8..9fc0f7e551ca 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-dart.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-dart.dtsi@@ -138,6 +138,13 @@ &i2c1 { sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; status = "okay"; + st33ktpm2xi2c_som: tpm@2e { + compatible = "st,st33ktpm2xi2c", "tcg,tpm-tis-i2c"; + reg = <0x2e>; + label = "tpm"; + reset-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; + }; + pmic@4b { compatible = "rohm,bd71847"; reg = <0x4b>;
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2.47.3