From: Rob Herring <robh@kernel.org>
To: Mark Hasemeyer <markhas@chromium.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Raul Rangel <rrangel@chromium.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Andre Przywara <andre.przywara@arm.com>,
Andy Gross <agross@kernel.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Baruch Siach <baruch@tkos.co.il>,
Bjorn Andersson <andersson@kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Jesper Nilsson <jesper.nilsson@axis.com>,
Jisheng Zhang <jszhang@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Michal Simek <michal.simek@amd.com>,
Paul Barker <paul.barker@sancloud.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
cros-qcom-dts-watchers@chromium.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH v1 2/6] arm: arm64: dts: Enable cros-ec-spi as wake source
Date: Wed, 13 Dec 2023 16:11:24 -0600 [thread overview]
Message-ID: <20231213221124.GB2115075-robh@kernel.org> (raw)
In-Reply-To: <20231213110009.v1.2.I274b2d2255eb539cc9d251c9d65a385cc4014c79@changeid>
On Wed, Dec 13, 2023 at 11:00:20AM -0700, Mark Hasemeyer wrote:
> The cros_ec driver currently assumes that cros-ec-spi compatible device
> nodes are a wakeup-source even though the wakeup-source property is not
> defined.
If a device knows it is wakeup capable, why do you need a property too?
I haven't looked closely enough, but it smells like after patch 6, these
properties would be required for wakeup? That would be an ABI break.
Rob
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Mark Hasemeyer <markhas@chromium.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Raul Rangel <rrangel@chromium.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Andre Przywara <andre.przywara@arm.com>,
Andy Gross <agross@kernel.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Baruch Siach <baruch@tkos.co.il>,
Bjorn Andersson <andersson@kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Jesper Nilsson <jesper.nilsson@axis.com>,
Jisheng Zhang <jszhang@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Michal Simek <michal.simek@amd.com>,
Paul Barker <paul.barker@sancloud.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
cros-qcom-dts-watchers@chromium.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH v1 2/6] arm: arm64: dts: Enable cros-ec-spi as wake source
Date: Wed, 13 Dec 2023 16:11:24 -0600 [thread overview]
Message-ID: <20231213221124.GB2115075-robh@kernel.org> (raw)
In-Reply-To: <20231213110009.v1.2.I274b2d2255eb539cc9d251c9d65a385cc4014c79@changeid>
On Wed, Dec 13, 2023 at 11:00:20AM -0700, Mark Hasemeyer wrote:
> The cros_ec driver currently assumes that cros-ec-spi compatible device
> nodes are a wakeup-source even though the wakeup-source property is not
> defined.
If a device knows it is wakeup capable, why do you need a property too?
I haven't looked closely enough, but it smells like after patch 6, these
properties would be required for wakeup? That would be an ABI break.
Rob
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Mark Hasemeyer <markhas@chromium.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Raul Rangel <rrangel@chromium.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Andre Przywara <andre.przywara@arm.com>,
Andy Gross <agross@kernel.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Baruch Siach <baruch@tkos.co.il>,
Bjorn Andersson <andersson@kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Jesper Nilsson <jesper.nilsson@axis.com>,
Jisheng Zhang <jszhang@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Michal Simek <michal.simek@amd.com>,
Paul Barker <paul.barker@sancloud.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Thierry Reding <thierry.reding@gmail.com>,
cros-qcom-dts-watchers@chromium.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH v1 2/6] arm: arm64: dts: Enable cros-ec-spi as wake source
Date: Wed, 13 Dec 2023 16:11:24 -0600 [thread overview]
Message-ID: <20231213221124.GB2115075-robh@kernel.org> (raw)
In-Reply-To: <20231213110009.v1.2.I274b2d2255eb539cc9d251c9d65a385cc4014c79@changeid>
On Wed, Dec 13, 2023 at 11:00:20AM -0700, Mark Hasemeyer wrote:
> The cros_ec driver currently assumes that cros-ec-spi compatible device
> nodes are a wakeup-source even though the wakeup-source property is not
> defined.
If a device knows it is wakeup capable, why do you need a property too?
I haven't looked closely enough, but it smells like after patch 6, these
properties would be required for wakeup? That would be an ABI break.
Rob
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-12-13 22:11 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-13 18:00 [PATCH v1 1/6] gpiolib: acpi: Modify acpi_dev_irq_wake_get_by to use resource Mark Hasemeyer
2023-12-13 18:00 ` [PATCH v1 2/6] arm: arm64: dts: Enable cros-ec-spi as wake source Mark Hasemeyer
2023-12-13 18:00 ` Mark Hasemeyer
2023-12-13 18:00 ` Mark Hasemeyer
2023-12-13 18:08 ` Krzysztof Kozlowski
2023-12-13 18:08 ` Krzysztof Kozlowski
2023-12-13 18:08 ` Krzysztof Kozlowski
2023-12-13 22:11 ` Rob Herring [this message]
2023-12-13 22:11 ` Rob Herring
2023-12-13 22:11 ` Rob Herring
2023-12-14 21:04 ` Mark Hasemeyer
2023-12-14 21:04 ` Mark Hasemeyer
2023-12-14 21:04 ` Mark Hasemeyer
2023-12-14 22:20 ` Rob Herring
2023-12-14 22:20 ` Rob Herring
2023-12-14 22:20 ` Rob Herring
2023-12-14 10:55 ` AngeloGioacchino Del Regno
2023-12-14 10:55 ` AngeloGioacchino Del Regno
2023-12-14 10:55 ` AngeloGioacchino Del Regno
2023-12-14 11:53 ` Konrad Dybcio
2023-12-14 11:53 ` Konrad Dybcio
2023-12-14 11:53 ` Konrad Dybcio
2023-12-13 18:00 ` [PATCH v1 3/6] of: irq: add wake capable bit to of_irq_resource() Mark Hasemeyer
2023-12-13 19:44 ` Andy Shevchenko
2023-12-13 22:19 ` Rob Herring
2023-12-14 21:05 ` Mark Hasemeyer
2023-12-15 15:30 ` Rob Herring
2023-12-15 20:56 ` Mark Hasemeyer
2023-12-18 10:49 ` Sudeep Holla
2023-12-13 18:00 ` [PATCH v1 4/6] of: irq: Add default implementation for of_irq_to_resource() Mark Hasemeyer
2023-12-13 19:45 ` Andy Shevchenko
2023-12-13 18:00 ` [PATCH v1 5/6] platform: Modify platform_get_irq_optional() to use resource Mark Hasemeyer
2023-12-13 19:52 ` Andy Shevchenko
2023-12-18 20:23 ` Mark Hasemeyer
2023-12-19 14:58 ` Andy Shevchenko
2023-12-13 22:04 ` Rob Herring
2023-12-13 18:00 ` [PATCH v1 6/6] platform/chrome: cros_ec: Use PM subsystem to manage wakeirq Mark Hasemeyer
2023-12-14 3:09 ` Tzung-Bi Shih
2023-12-15 21:02 ` Mark Hasemeyer
2023-12-13 19:34 ` [PATCH v1 1/6] gpiolib: acpi: Modify acpi_dev_irq_wake_get_by to use resource Andy Shevchenko
2023-12-14 20:56 ` Mark Hasemeyer
2023-12-13 19:40 ` Andy Shevchenko
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