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From: "Chanho Park" <chanho61.park@samsung.com>
To: "'Saravana Kannan'" <saravanak@google.com>,
	"'Tomasz Figa'" <tomasz.figa@gmail.com>,
	"'Krzysztof Kozlowski'" <krzysztof.kozlowski@linaro.org>,
	"'Sylwester Nawrocki'" <s.nawrocki@samsung.com>,
	"'Alim Akhtar'" <alim.akhtar@samsung.com>,
	"'Linus Walleij'" <linus.walleij@linaro.org>
Cc: <kernel-team@android.com>, <linux-arm-kernel@lists.infradead.org>,
	<linux-samsung-soc@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v1] pinctrl: samsung: Finish initializing the gpios before registering them
Date: Wed, 27 Jul 2022 11:01:58 +0900	[thread overview]
Message-ID: <000001d8a15c$da89d980$8f9d8c80$@samsung.com> (raw)
In-Reply-To: <20220727013349.3056826-1-saravanak@google.com>

> Subject: [PATCH v1] pinctrl: samsung: Finish initializing the gpios before
> registering them
> 
> As soon as a gpio is registered, it should be usable by a consumer. So, do
> all the initialization before registering the gpios. Without this change,
> a consumer can request a GPIO IRQ and have the gpio to IRQ mapping fail.
> 
> Signed-off-by: Saravana Kannan <saravanak@google.com>

Make sense for me and I tested this on my Exynos Auto v9 SADK board.

Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Tested-by: Chanho Park <chanho61.park@samsung.com>

Best Regards,
Chanho Park


WARNING: multiple messages have this Message-ID (diff)
From: "Chanho Park" <chanho61.park@samsung.com>
To: "'Saravana Kannan'" <saravanak@google.com>,
	"'Tomasz Figa'" <tomasz.figa@gmail.com>,
	"'Krzysztof Kozlowski'" <krzysztof.kozlowski@linaro.org>,
	"'Sylwester Nawrocki'" <s.nawrocki@samsung.com>,
	"'Alim Akhtar'" <alim.akhtar@samsung.com>,
	"'Linus Walleij'" <linus.walleij@linaro.org>
Cc: <kernel-team@android.com>, <linux-arm-kernel@lists.infradead.org>,
	<linux-samsung-soc@vger.kernel.org>, <linux-gpio@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v1] pinctrl: samsung: Finish initializing the gpios before registering them
Date: Wed, 27 Jul 2022 11:01:58 +0900	[thread overview]
Message-ID: <000001d8a15c$da89d980$8f9d8c80$@samsung.com> (raw)
In-Reply-To: <20220727013349.3056826-1-saravanak@google.com>

> Subject: [PATCH v1] pinctrl: samsung: Finish initializing the gpios before
> registering them
> 
> As soon as a gpio is registered, it should be usable by a consumer. So, do
> all the initialization before registering the gpios. Without this change,
> a consumer can request a GPIO IRQ and have the gpio to IRQ mapping fail.
> 
> Signed-off-by: Saravana Kannan <saravanak@google.com>

Make sense for me and I tested this on my Exynos Auto v9 SADK board.

Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Tested-by: Chanho Park <chanho61.park@samsung.com>

Best Regards,
Chanho Park


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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-07-27  2:02 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220727013403epcas2p452b5f66597b4298b7a573393927ac96e@epcas2p4.samsung.com>
2022-07-27  1:33 ` [PATCH v1] pinctrl: samsung: Finish initializing the gpios before registering them Saravana Kannan
2022-07-27  1:33   ` Saravana Kannan
2022-07-27  2:01   ` Chanho Park [this message]
2022-07-27  2:01     ` Chanho Park
2022-07-27  2:15     ` Saravana Kannan
2022-07-27  2:15       ` Saravana Kannan
2022-07-27 13:54   ` Sam Protsenko
2022-07-27 13:54     ` Sam Protsenko
2022-07-28  8:32   ` Krzysztof Kozlowski
2022-07-28  8:32     ` Krzysztof Kozlowski
2022-08-16  9:23     ` Krzysztof Kozlowski
2022-08-16  9:23       ` Krzysztof Kozlowski
2022-08-25 12:08     ` Linus Walleij
2022-08-25 12:08       ` Linus Walleij
2022-08-25 12:11       ` Krzysztof Kozlowski
2022-08-25 12:11         ` Krzysztof Kozlowski
2022-08-25 17:05         ` Saravana Kannan
2022-08-25 17:05           ` Saravana Kannan
2022-08-16  9:24   ` Krzysztof Kozlowski
2022-08-16  9:24     ` Krzysztof Kozlowski

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