[PATCH v2 1/2] dt-bindings: tpm-tis-mmio: add compatible string for SynQuacer TPM
From: Ard Biesheuvel <ardb@kernel.org>
Date: 2020-01-14 14:17:08
Also in:
linux-devicetree, linux-integrity, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add a compatible string for the SynQuacer TPM to the binding for a TPM exposed via a memory mapped TIS frame. The MMIO window behaves slightly differently on this hardware, so it requires its own identifier. Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> --- Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt | 1 + 1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt b/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt
index 7c6304426da1..b604c8688dc8 100644
--- a/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt
+++ b/Documentation/devicetree/bindings/security/tpm/tpm_tis_mmio.txt@@ -12,6 +12,7 @@ Required properties: - compatible: should contain a string below for the chip, followed by "tcg,tpm-tis-mmio". Valid chip strings are: * "atmel,at97sc3204" + * "socionext,synquacer-tpm-mmio" - reg: The location of the MMIO registers, should be at least 0x5000 bytes - interrupts: An optional interrupt indicating command completion.
--
2.20.1
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