On Fri, Aug 11, 2023 at 12:58:50AM +0530, Kamlesh Gurudasani wrote: > Add binding for Texas Instruments MCRC64 > > MCRC64 engine calculates 64-bit cyclic redundancy checks (CRC) > according to the ISO 3309 standard. > > The ISO 3309 64-bit CRC model parameters are as follows: > Generator Polynomial: x^64 + x^4 + x^3 + x + 1 > Polynomial Value: 0x000000000000001B > Initial value: 0x0000000000000000 > Reflected Input: False > Reflected Output: False > Xor Final: 0x0000000000000000 > > Signed-off-by: Kamlesh Gurudasani <kamlesh@xxxxxx> > --- > Documentation/devicetree/bindings/crypto/ti,mcrc64.yaml | 47 +++++++++++++++++++++++++++++++++++++++++++++++ > MAINTAINERS | 5 +++++ > 2 files changed, 52 insertions(+) > > diff --git a/Documentation/devicetree/bindings/crypto/ti,mcrc64.yaml b/Documentation/devicetree/bindings/crypto/ti,mcrc64.yaml > new file mode 100644 > index 000000000000..38bc7efebd68 > --- /dev/null > +++ b/Documentation/devicetree/bindings/crypto/ti,mcrc64.yaml > @@ -0,0 +1,47 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/crypto/ti,mcrc64.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments MCRC64 > + > +description: The MCRC64 engine calculates 64-bit cyclic redundancy checks A newline after "description" please. > + (CRC) according to the ISO 3309 standard. > + > +maintainers: > + - Kamlesh Gurudasani <kamlesh@xxxxxx> > + > +properties: > + compatible: > + const: ti,am62-mcrc64 Is the am62 an SoC or a family of SoCs? I googled a wee bit for am62 & there seems to be an am625 and an am623? Otherwise, this looks good to me. > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - power-domains > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/soc/ti,sci_pm_domain.h> > + > + crc@30300000 { > + compatible = "ti,am62-mcrc64"; > + reg = <0x30300000 0x1000>; > + clocks = <&k3_clks 116 0>; > + power-domains = <&k3_pds 116 TI_SCI_PD_EXCLUSIVE>; > + }; > + > +... > diff --git a/MAINTAINERS b/MAINTAINERS > index 02a3192195af..66b51f43d196 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -21481,6 +21481,11 @@ S: Maintained > F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml > F: drivers/iio/adc/ti-lmp92064.c > > +TI MEMORY CYCLIC REDUNDANCY CHECK (MCRC64) DRIVER > +M: Kamlesh Gurudasani <kamlesh@xxxxxx> > +S: Maintained > +F: Documentation/devicetree/bindings/crypto/ti,mcrc64.yaml > + > TI PCM3060 ASoC CODEC DRIVER > M: Kirill Marinushkin <kmarinushkin@xxxxxxxxxx> > L: alsa-devel@xxxxxxxxxxxxxxxx (moderated for non-subscribers) > > -- > 2.34.1 >
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