From: Sudeep Holla <sudeep.holla@arm.com>
To: Mark Brown <broonie@kernel.org>
Cc: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>,
ulf.hansson@linaro.org, lgirdwood@gmail.com, robh+dt@kernel.org,
devicetree@vger.kernel.org, adrian.hunter@intel.com,
michal.simek@xilinx.com, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, andriy.shevchenko@intel.com,
Rashmi.A@intel.com, mahesh.r.vaidya@intel.com,
Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH v1 8/9] regulator: keembay: Add regulator for Keem Bay SoC
Date: Fri, 15 Jan 2021 19:14:26 +0000 [thread overview]
Message-ID: <20210115191426.xf23pde2drtlujkg@bogus> (raw)
In-Reply-To: <20210114171434.GI4854@sirena.org.uk>
On Thu, Jan 14, 2021 at 05:14:34PM +0000, Mark Brown wrote:
> On Thu, Jan 14, 2021 at 11:26:59PM +0800, Muhammad Husaini Zulkifli wrote:
>
> > Keem Bay SD regulator driver module is added to encapsulate ARM
> > Secure Monitor Call Calling Convention (SMCCC) during set voltage
> > operations to control I/O Rail supplied voltage levels which communicate
> > with Trusted Firmware.
>
> Adding in Sudeep again for the SMCCC bits. I just checked and am I
> right in thinking this might already be shipping in production?
>
OK you seem to have asked the most important question here directly.
I have asked for the details of platform firmware implementation in
the other email basically for the same reason(to check how feasible is
it to move to new SCMI voltage protocol). Some work in the firmware, but
if the implement is on the A-profile itself in TF-A or any other equivalent,
it should not be too difficult.
--
Regards,
Sudeep
next prev parent reply other threads:[~2021-01-15 19:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-14 15:26 [PATCH v1 0/9] mmc: sdhci-of-arasan: Add UHS-1 support for Keem Bay SOC Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 1/9] mmc: sdhci-of-arasan: use of_device_get_match_data() Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 2/9] mmc: sdhci-of-arasan: Convert to use np instead of pdev->dev.of_node Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 3/9] mmc: sdhci-of-arasan: Add structure device pointer in probe function Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 4/9] mmc: sdhci-of-arasan: Use dev_err_probe() to avoid spamming logs Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 5/9] firmware: keembay: Add support for Trusted Firmware Service call Muhammad Husaini Zulkifli
2021-01-14 16:48 ` Mark Brown
2021-01-15 18:58 ` Sudeep Holla
2021-01-18 10:28 ` Zulkifli, Muhammad Husaini
2021-01-18 11:19 ` Mark Brown
2021-01-18 11:55 ` Sudeep Holla
2021-01-18 12:01 ` Cristian Marussi
2021-01-19 2:38 ` Zulkifli, Muhammad Husaini
2021-01-19 17:20 ` Sudeep Holla
2021-01-14 15:26 ` [PATCH v1 6/9] dt-bindings: mmc: Update phy and regulator supply for Keem Bay SOC Muhammad Husaini Zulkifli
2021-01-14 15:26 ` [PATCH v1 7/9] dt-bindings: regulator: keembay: Add DT binding documentation Muhammad Husaini Zulkifli
2021-01-14 16:52 ` Mark Brown
2021-01-14 15:26 ` [PATCH v1 8/9] regulator: keembay: Add regulator for Keem Bay SoC Muhammad Husaini Zulkifli
2021-01-14 17:14 ` Mark Brown
2021-01-15 19:14 ` Sudeep Holla [this message]
2021-01-14 15:27 ` [PATCH v1 9/9] mmc: sdhci-of-arasan: Add UHS-1 support for Keem Bay SOC Muhammad Husaini Zulkifli
2021-01-25 21:37 ` Rob Herring
2021-01-19 13:42 ` [PATCH v1 0/9] " Ulf Hansson
2021-01-20 4:24 ` Zulkifli, Muhammad Husaini
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