From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Alain Volmat <avolmat@me.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] ARM: dts: stihxxx-b2120: fix polarity of reset line of tsin0 port
Date: Thu, 2 Feb 2023 10:51:39 -0800 [thread overview]
Message-ID: <Y9wGO0Q//TIKwTTE@google.com> (raw)
In-Reply-To: <YzcSqZdpNbdINp4Q@google.com>
On Fri, Sep 30, 2022 at 09:00:41AM -0700, Dmitry Torokhov wrote:
> According to c8sectpfe driver code we first drive reset line low and
> then high to reset the port, therefore the reset line is supposed to
> be annotated as "active low". This will be important when we convert
> the driver to gpiod API.
>
> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
Gentle ping on this one...
>
> v2: fixed typo in the subject, added Patrice's reviewed-by
>
> arch/arm/boot/dts/stihxxx-b2120.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> index 2aa94605d3d4..d52a7aaa1074 100644
> --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> @@ -178,7 +178,7 @@ tsin0: port {
> tsin-num = <0>;
> serial-not-parallel;
> i2c-bus = <&ssc2>;
> - reset-gpios = <&pio15 4 GPIO_ACTIVE_HIGH>;
> + reset-gpios = <&pio15 4 GPIO_ACTIVE_LOW>;
> dvb-card = <STV0367_TDA18212_NIMA_1>;
> };
> };
> --
> 2.38.0.rc1.362.ged0d419d3c-goog
>
>
> --
> Dmitry
--
Dmitry
next prev parent reply other threads:[~2023-02-02 18:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 16:00 [PATCH v2] ARM: dts: stihxxx-b2120: fix polarity of reset line of tsin0 port Dmitry Torokhov
2023-02-02 18:51 ` Dmitry Torokhov [this message]
2023-02-03 13:50 ` Patrice CHOTARD
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