From: Tony Lindgren <tony@atomide.com>
To: Drew Fustini <dfustini@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Nishanth Menon <nm@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Dave Gerlach <d-gerlach@ti.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 0/2] soc: ti: wkup_m3_ipc: Add support for IO Isolation
Date: Thu, 21 Apr 2022 09:56:03 +0300 [thread overview]
Message-ID: <YmEAA7kc4jNHSkGm@atomide.com> (raw)
In-Reply-To: <20220414192722.2978837-1-dfustini@baylibre.com>
Hi,
* Drew Fustini <dfustini@baylibre.com> [220414 19:24]:
> TI AM437x SoCs support isolation of the IOs so that control is taken
> from the peripheral they are connected to and overridden by values
> present in the control register for that pad. This series documents a
> new property 'ti,set-io-isolation' and updates the wkup_m3_ipc driver to
> inform the CM3 firmware when that property is set.
Care to list what hardware and board revisions you're able to test deep
sleep with?
Seems like my am437x-evm is too old for this where the board layout
does not match the schematics for removing a resistor to enable this.
Just wondering if I can still enable tests for this somehow :)
Regards,
Tony
next prev parent reply other threads:[~2022-04-21 6:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-14 19:27 [PATCH v3 0/2] soc: ti: wkup_m3_ipc: Add support for IO Isolation Drew Fustini
2022-04-14 19:27 ` [PATCH v3 1/2] dt-bindings: wkup-m3-ipc: Add ti,set-io-isolation property Drew Fustini
2022-04-14 19:44 ` Drew Fustini
2022-04-19 13:04 ` Rob Herring
2022-04-14 19:27 ` [PATCH v3 2/2] soc: ti: wkup_m3_ipc: Add support for IO Isolation Drew Fustini
2022-04-21 6:56 ` Tony Lindgren [this message]
2022-04-22 5:10 ` [PATCH v3 0/2] " Drew Fustini
2022-04-26 6:45 ` Tony Lindgren
2022-05-03 13:08 ` (subset) " Nishanth Menon
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