From: Shawn Guo <shawnguo@kernel.org>
To: Shenwei Wang <shenwei.wang@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>, Peng Fan <peng.fan@nxp.com>,
Linus Walleij <linus.walleij@linaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
imx@lists.linux.dev
Subject: Re: [PATCH v5 0/3] gpio: add suspend/resume support for i.mx8x SoCs
Date: Mon, 14 Nov 2022 16:52:27 +0800 [thread overview]
Message-ID: <20221114085227.GV2649582@dragon> (raw)
In-Reply-To: <20221111155016.434591-1-shenwei.wang@nxp.com>
On Fri, Nov 11, 2022 at 09:50:13AM -0600, Shenwei Wang wrote:
> On i.MX8QM/QXP/DXL SoCs, even a GPIO is selected as the wakeup source,
> the GPIO block will be powered off when system enters into suspend
> state. This can greatly reduce the power consumption of suspend state
> because the whole partition can be shutdown. This is called PAD wakeup
> feature on i.MX8x platform.
>
> This series of patches enable this wakeup feature on i.MX8QM/QXP/DXL
> platforms.
>
> Changes in v5:
> - improve the commit log per Fabio's feedback.
> - remove the two patches accepted by Linus Walleij
>
> Changes in v4:
> - fixed the format issues reported by Peng Fan.
> - change the return type of mxc_gpio_generic_config, and limit the
> suspend/resume behavior changes only on i.MX8QM/QXP/DXL platform.
>
> Changes in v3:
> - According to the feedback from Linus Walleij, the wakeup feature is
> moved to pinctrl driver, and the array of gpio-pin mapping is moved
> to gpio device node and initialized via gpio-ranges property.
>
> Shenwei Wang (3):
> arm64: dts: imx8dxl-ss-lsio: add gpio-ranges property
> arm64: dts: imx8qm-ss-lsio: add gpio-ranges property
> arm64: dts: imx8qxp-ss-lsio: add gpio-ranges property
Applied all, thanks!
WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Shenwei Wang <shenwei.wang@nxp.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>, Peng Fan <peng.fan@nxp.com>,
Linus Walleij <linus.walleij@linaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
imx@lists.linux.dev
Subject: Re: [PATCH v5 0/3] gpio: add suspend/resume support for i.mx8x SoCs
Date: Mon, 14 Nov 2022 16:52:27 +0800 [thread overview]
Message-ID: <20221114085227.GV2649582@dragon> (raw)
In-Reply-To: <20221111155016.434591-1-shenwei.wang@nxp.com>
On Fri, Nov 11, 2022 at 09:50:13AM -0600, Shenwei Wang wrote:
> On i.MX8QM/QXP/DXL SoCs, even a GPIO is selected as the wakeup source,
> the GPIO block will be powered off when system enters into suspend
> state. This can greatly reduce the power consumption of suspend state
> because the whole partition can be shutdown. This is called PAD wakeup
> feature on i.MX8x platform.
>
> This series of patches enable this wakeup feature on i.MX8QM/QXP/DXL
> platforms.
>
> Changes in v5:
> - improve the commit log per Fabio's feedback.
> - remove the two patches accepted by Linus Walleij
>
> Changes in v4:
> - fixed the format issues reported by Peng Fan.
> - change the return type of mxc_gpio_generic_config, and limit the
> suspend/resume behavior changes only on i.MX8QM/QXP/DXL platform.
>
> Changes in v3:
> - According to the feedback from Linus Walleij, the wakeup feature is
> moved to pinctrl driver, and the array of gpio-pin mapping is moved
> to gpio device node and initialized via gpio-ranges property.
>
> Shenwei Wang (3):
> arm64: dts: imx8dxl-ss-lsio: add gpio-ranges property
> arm64: dts: imx8qm-ss-lsio: add gpio-ranges property
> arm64: dts: imx8qxp-ss-lsio: add gpio-ranges property
Applied all, thanks!
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next prev parent reply other threads:[~2022-11-14 8:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-11 15:50 [PATCH v5 0/3] gpio: add suspend/resume support for i.mx8x SoCs Shenwei Wang
2022-11-11 15:50 ` Shenwei Wang
2022-11-11 15:50 ` [PATCH v5 1/3] arm64: dts: imx8dxl-ss-lsio: add gpio-ranges property Shenwei Wang
2022-11-11 15:50 ` Shenwei Wang
2022-11-11 15:50 ` [PATCH v5 2/3] arm64: dts: imx8qm-ss-lsio: " Shenwei Wang
2022-11-11 15:50 ` Shenwei Wang
2022-11-11 15:50 ` [PATCH v5 3/3] arm64: dts: imx8qxp-ss-lsio: " Shenwei Wang
2022-11-11 15:50 ` Shenwei Wang
2022-11-14 8:52 ` Shawn Guo [this message]
2022-11-14 8:52 ` [PATCH v5 0/3] gpio: add suspend/resume support for i.mx8x SoCs Shawn Guo
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