On 09/05/2024 05:06, Frank Li wrote: > On Thu, May 09, 2024 at 02:45:32AM +0200, Vabhav Sharma wrote: >> Document the secvio device tree bindings. > > reduntant sentence. >> >> The tampers are security feature available on i.MX products and >> managed by SNVS block.The tamper goal is to detect the variation > ^^ space here > >> of hardware or physical parameters, which can indicate an attack. >> >> The SNVS, which provides secure non-volatile storage, allows to >> detect some hardware attacks against the SoC.They are connected > ^^ space here >> to the security-violation ports, which send an alert when an >> out-of-range value is detected. >> >> The "imx-secvio-sc" module is designed to report security violations >> and tamper triggering via SCU firmware to the user. >> >> Add the imx-scu secvio sub node and secvio sub node description. >> >> Signed-off-by: Franck LENORMAND <franck.lenormand@xxxxxxx> >> Signed-off-by: Vabhav Sharma <vabhav.sharma@xxxxxxx> >> --- >> .../bindings/arm/freescale/fsl,scu-secvio.yaml | 35 ++++++++++++++++++++++ >> .../devicetree/bindings/firmware/fsl,scu.yaml | 10 +++++++ >> 2 files changed, 45 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu-secvio.yaml b/Documentation/devicetree/bindings/arm/freescale/fsl,scu-secvio.yaml >> new file mode 100644 >> index 000000000000..30dc1e21f903 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu-secvio.yaml >> @@ -0,0 +1,35 @@ >> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/arm/freescale/fsl,scu-secvio.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: NXP i.MX Security Violation driver > > Violation detect driver Bindings are not for drivers. Best regards, Krzysztof
