From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH v2] arm64: dts: ls1028a: Add temperature sensor node Date: Wed, 5 Jun 2019 14:37:42 +0800 Message-ID: <20190605063741.GH29853@dragon> References: <20190528022633.40124-1-andy.tang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190528022633.40124-1-andy.tang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Yuantian Tang Cc: leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On Tue, May 28, 2019 at 10:26:33AM +0800, Yuantian Tang wrote: > Add nxp sa56004 chip node for temperature monitor. > > Signed-off-by: Yuantian Tang > --- > v2: > - change the node name and add vcc-supply > > arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 15 +++++++++++++++ > arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 15 +++++++++++++++ > 2 files changed, 30 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > index 6571d0483c7a..f12e4f510d6e 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts > @@ -47,6 +47,15 @@ > regulator-always-on; > }; > > + sb_3v3: regulator-sb3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "3v3_vbus"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > sound { > compatible = "simple-audio-card"; > simple-audio-card,format = "i2s"; > @@ -147,6 +156,12 @@ > compatible = "atmel,24c512"; > reg = <0x57>; > }; > + > + temperature-sensor@4c { Keep these i2c devices sort in unit-address order. Shawn > + compatible = "nxp,sa56004"; > + reg = <0x4c>; > + vcc-supply = <&sb_3v3>; > + }; > }; > > i2c@5 { > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts > index 235ca3a83dc3..e64c28983ec9 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts > @@ -43,6 +43,15 @@ > regulator-always-on; > }; > > + sb_3v3: regulator-sb3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "3v3_vbus"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > sound { > compatible = "simple-audio-card"; > simple-audio-card,format = "i2s"; > @@ -132,6 +141,12 @@ > compatible = "nxp,pcf2129"; > reg = <0x51>; > }; > + > + temperature-sensor@4c { > + compatible = "nxp,sa56004"; > + reg = <0x4c>; > + vcc-supply = <&sb_3v3>; > + }; > }; > }; > }; > -- > 2.17.1 >