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    SubjectRe: [PATCH v8 7/8] tpm: Add YAML schema for TPM TIS I2C options
    On Tue, May 12, 2020 at 05:14:30PM +0300, amirmizi6@gmail.com wrote:
    > From: Amir Mizinski <amirmizi6@gmail.com>
    >
    > Added a YAML schema to support tpm tis i2c related dt-bindings for the I2c
    > PTP based physical layer.
    >
    > This patch adds the documentation for corresponding device tree bindings of
    > I2C based Physical TPM.
    > Refer to the 'I2C Interface Definition' section in
    > 'TCG PC Client PlatformTPMProfile(PTP) Specification' publication
    > for specification.
    >
    > Signed-off-by: Amir Mizinski <amirmizi6@gmail.com>
    > ---
    > .../bindings/security/tpm/tpm-tis-i2c.yaml | 51 ++++++++++++++++++++++
    > 1 file changed, 51 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml
    >
    > diff --git a/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml b/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml
    > new file mode 100644
    > index 0000000..628c8f3
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/security/tpm/tpm-tis-i2c.yaml
    > @@ -0,0 +1,51 @@
    > +# SPDX-License-Identifier: GPL-2.0

    Dual license new bindings please:

    (GPL-2.0-only OR BSD-2-Clause)

    > +%YAML 1.2
    > +---
    > +$id: http://devicetree.org/schemas/security/tpm/tpm-tis-i2c.yaml#
    > +$schema: http://devicetree.org/meta-schemas/core.yaml#
    > +
    > +title: I2C PTP based TPM Device Tree Bindings
    > +
    > +maintainers:
    > + - Amir Mizinski <amirmizi6@gmail.com>
    > +
    > +description:
    > + Device Tree Bindings for I2C based Trusted Platform Module(TPM).
    > +
    > +properties:
    > + compatible:
    > + oneOf:
    > + - items:

    You don't need 'oneOf'.

    > + - enum:
    > + # Nuvoton's Trusted Platform Module (TPM) (NPCT75x)
    > + - nuvoton,npct75x
    > + - const: tcg,tpm-tis-i2c
    > +
    > + reg:
    > + maxItems: 1
    > +
    > + interrupt:
    > + maxItems: 1
    > +
    > + crc-checksum:
    > + $ref: /schemas/types.yaml#/definitions/flag
    > + description:
    > + Set this flag to enable CRC checksum.
    > +
    > +required:
    > + - compatible
    > + - reg
    > +
    > +examples:
    > + - |
    > + i2c {
    > + #address-cells = <1>;
    > + #size-cells = <0>;
    > +
    > + tpm_tis@2e {

    tpm@2e

    > + compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
    > + reg = <0x2e>;
    > + crc-checksum;
    > + };
    > + };
    > +...
    > --
    > 2.7.4
    >

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