Re: [PATCH v4 2/4] dt-bindings: nvmem: Add properties needed for blowing fuses

From: Rob Herring
Date: Thu Jul 09 2020 - 19:16:53 EST


On Mon, 22 Jun 2020 07:49:27 -0700, Douglas Anderson wrote:
> From: Ravi Kumar Bokka <rbokka@xxxxxxxxxxxxxx>
>
> On some systems it's possible to actually blow the fuses in the qfprom
> from the kernel. Add properties to support that.
>
> NOTE: Whether this is possible depends on the BIOS settings and
> whether the kernel has permissions here, so not all boards will be
> able to blow fuses in the kernel.
>
> Signed-off-by: Ravi Kumar Bokka <rbokka@xxxxxxxxxxxxxx>
> Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> ---
>
> Changes in v4:
> - Clock name is "core", not "sec".
> - Example under "soc" to get #address-cells and #size-cells.
>
> Changes in v3:
> - Add an extra reg range (at 0x6000 offset for SoCs checked)
> - Define two options for reg: 1 item or 4 items.
> - No reg-names.
> - Add "clocks" and "clock-names" to list of properties.
> - Clock is now "sec", not "secclk".
> - Add "vcc-supply" to list of properties.
> - Fixed up example.
>
> .../bindings/nvmem/qcom,qfprom.yaml | 50 ++++++++++++++++++-
> 1 file changed, 48 insertions(+), 2 deletions(-)
>

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>