6f18ce8026
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").
Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
27 lines
919 B
Plaintext
27 lines
919 B
Plaintext
* Device Tree Bindings for I2C based Trusted Platform Module(TPM)
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Required properties:
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- compatible : 'manufacturer,model', eg. nuvoton,npct650
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- label : human readable string describing the device, eg. "tpm"
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- linux,sml-base : 64-bit base address of the reserved memory allocated for
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the firmware event log
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- linux,sml-size : size of the memory allocated for the firmware event log
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Optional properties:
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- powered-while-suspended: present when the TPM is left powered on between
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suspend and resume (makes the suspend/resume
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callbacks do nothing).
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Example (for OpenPower Systems with Nuvoton TPM 2.0 on I2C)
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----------------------------------------------------------
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tpm@57 {
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reg = <0x57>;
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label = "tpm";
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compatible = "nuvoton,npct650", "nuvoton,npct601";
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linux,sml-base = <0x7f 0xfd450000>;
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linux,sml-size = <0x10000>;
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};
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