From: Rob Herring <robh@kernel.org>
To: Douglas Anderson <dianders@chromium.org>
Cc: mkurumel@codeaurora.org, linux-kernel@vger.kernel.org,
Andy Gross <agross@kernel.org>,
devicetree@vger.kernel.org,
Ravi Kumar Bokka <rbokka@codeaurora.org>,
linux-arm-msm@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
mturney@codeaurora.org, saiprakash.ranjan@codeaurora.org,
Jeffrey Hugo <jhugo@codeaurora.org>,
sparate@codeaurora.org, dhavalp@codeaurora.org,
rnayak@codeaurora.org
Subject: Re: [PATCH v4 2/4] dt-bindings: nvmem: Add properties needed for blowing fuses
Date: Thu, 9 Jul 2020 17:16:47 -0600 [thread overview]
Message-ID: <20200709231647.GA1079025@bogus> (raw)
In-Reply-To: <20200622074845.v4.2.I3b5c3bfaf5fb2d28d63f1b5ee92980900e3f8251@changeid>
On Mon, 22 Jun 2020 07:49:27 -0700, Douglas Anderson wrote:
> From: Ravi Kumar Bokka <rbokka@codeaurora.org>
>
> 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@codeaurora.org>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
> ---
>
> 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@kernel.org>
next prev parent reply other threads:[~2020-07-09 23:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 14:49 [PATCH v4 0/4] nvmem: qfprom: Patches for fuse blowing on Qualcomm SoCs Douglas Anderson
2020-06-22 14:49 ` [PATCH v4 1/4] dt-bindings: nvmem: qfprom: Convert to yaml Douglas Anderson
2020-07-09 23:16 ` Rob Herring
2020-06-22 14:49 ` [PATCH v4 2/4] dt-bindings: nvmem: Add properties needed for blowing fuses Douglas Anderson
2020-07-09 23:16 ` Rob Herring [this message]
2020-06-22 14:49 ` [PATCH v4 3/4] nvmem: qfprom: Add fuse blowing support Douglas Anderson
2020-07-01 15:09 ` Ravi Kumar Bokka (Temp)
2020-07-01 15:13 ` Doug Anderson
2020-07-07 14:52 ` Doug Anderson
2020-07-07 14:54 ` Srinivas Kandagatla
2020-06-22 14:49 ` [PATCH v4 4/4] arm64: dts: qcom: sc7180: Add properties to qfprom for fuse blowing Douglas Anderson
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