From: "Pali Rohár" <pali@kernel.org> To: Robert Marko <robert.marko@sartura.hr> Cc: andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, marek.behun@nic.cz Subject: Re: [PATCH v2 2/2] arm64: dts: uDPU: correct temperature sensors Date: Tue, 22 Mar 2022 19:48:58 +0100 [thread overview] Message-ID: <20220322184858.irr5p75tdu4mths3@pali> (raw) In-Reply-To: <20220322105857.1107016-2-robert.marko@sartura.hr> On Tuesday 22 March 2022 11:58:57 Robert Marko wrote: > uDPU has a pair of NCT375 temperature sensors, which are TMP75C compatible > as far as the driver is concerned. > > The current LM75 compatible worked as all of the LM75 compatible sensors > are backwards compatible with the original part, but it meant that lower > resolution and incorrect sample rate was being used. > > The "lm75" compatible has been deprecated anyway and is meant as fallback > in order to keep older DTS-es working. > > Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Pali Rohár <pali@kernel.org> > --- > Changes in v2: > * None > --- > arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > index ac64949bb53e..1f534c0c65f7 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > @@ -153,15 +153,15 @@ &i2c1 { > scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > > - lm75@48 { > + nct375@48 { > status = "okay"; > - compatible = "lm75"; > + compatible = "ti,tmp75c"; > reg = <0x48>; > }; > > - lm75@49 { > + nct375@49 { > status = "okay"; > - compatible = "lm75"; > + compatible = "ti,tmp75c"; > reg = <0x49>; > }; > }; > -- > 2.35.1 >
WARNING: multiple messages have this Message-ID (diff)
From: "Pali Rohár" <pali@kernel.org> To: Robert Marko <robert.marko@sartura.hr> Cc: andrew@lunn.ch, gregory.clement@bootlin.com, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, marek.behun@nic.cz Subject: Re: [PATCH v2 2/2] arm64: dts: uDPU: correct temperature sensors Date: Tue, 22 Mar 2022 19:48:58 +0100 [thread overview] Message-ID: <20220322184858.irr5p75tdu4mths3@pali> (raw) In-Reply-To: <20220322105857.1107016-2-robert.marko@sartura.hr> On Tuesday 22 March 2022 11:58:57 Robert Marko wrote: > uDPU has a pair of NCT375 temperature sensors, which are TMP75C compatible > as far as the driver is concerned. > > The current LM75 compatible worked as all of the LM75 compatible sensors > are backwards compatible with the original part, but it meant that lower > resolution and incorrect sample rate was being used. > > The "lm75" compatible has been deprecated anyway and is meant as fallback > in order to keep older DTS-es working. > > Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Pali Rohár <pali@kernel.org> > --- > Changes in v2: > * None > --- > arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > index ac64949bb53e..1f534c0c65f7 100644 > --- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > +++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts > @@ -153,15 +153,15 @@ &i2c1 { > scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; > > - lm75@48 { > + nct375@48 { > status = "okay"; > - compatible = "lm75"; > + compatible = "ti,tmp75c"; > reg = <0x48>; > }; > > - lm75@49 { > + nct375@49 { > status = "okay"; > - compatible = "lm75"; > + compatible = "ti,tmp75c"; > reg = <0x49>; > }; > }; > -- > 2.35.1 > _______________________________________________ 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:[~2022-03-22 18:49 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-22 10:58 [PATCH v2 1/2] arm64: dts: uDPU: update partition table Robert Marko 2022-03-22 10:58 ` Robert Marko 2022-03-22 10:58 ` [PATCH v2 2/2] arm64: dts: uDPU: correct temperature sensors Robert Marko 2022-03-22 10:58 ` Robert Marko 2022-03-22 12:19 ` Andrew Lunn 2022-03-22 12:19 ` Andrew Lunn 2022-03-22 18:48 ` Pali Rohár [this message] 2022-03-22 18:48 ` Pali Rohár 2022-03-22 12:20 ` [PATCH v2 1/2] arm64: dts: uDPU: update partition table Andrew Lunn 2022-03-22 12:20 ` Andrew Lunn 2022-03-22 18:47 ` Pali Rohár 2022-03-22 18:47 ` Pali Rohár 2022-05-09 8:47 ` Gregory CLEMENT 2022-05-09 8:47 ` Gregory CLEMENT 2022-05-10 13:56 ` Krzysztof Kozlowski 2022-05-10 13:56 ` Krzysztof Kozlowski 2022-05-10 15:17 ` Robert Marko 2022-05-10 15:17 ` Robert Marko
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