diff mbox series

[v4,6/6] arm64: dts: add LX2160ARDB board support

Message ID 1538615031-7507-7-git-send-email-vabhav.sharma@nxp.com (mailing list archive)
State Superseded, archived
Headers show
Series arm64: dts: NXP: add basic dts file for LX2160A SoC | expand

Commit Message

Vabhav Sharma Oct. 4, 2018, 1:03 a.m. UTC
LX2160A reference design board (RDB) is a high-performance
computing, evaluation, and development platform with LX2160A
SoC.

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
---
 arch/arm64/boot/dts/freescale/Makefile            |   1 +
 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 100 ++++++++++++++++++++++
 2 files changed, 101 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts

Comments

Shawn Guo Oct. 8, 2018, 5:52 a.m. UTC | #1
On Thu, Oct 04, 2018 at 06:33:51AM +0530, Vabhav Sharma wrote:
> LX2160A reference design board (RDB) is a high-performance
> computing, evaluation, and development platform with LX2160A
> SoC.
> 
> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
> Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
> Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/Makefile            |   1 +
>  arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 100 ++++++++++++++++++++++
>  2 files changed, 101 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> 
> diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
> index 86e18ad..445b72b 100644
> --- a/arch/arm64/boot/dts/freescale/Makefile
> +++ b/arch/arm64/boot/dts/freescale/Makefile
> @@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
>  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
> +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
> diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> new file mode 100644
> index 0000000..1483071
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> @@ -0,0 +1,100 @@
> +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
> +//
> +// Device Tree file for LX2160ARDB
> +//
> +// Copyright 2018 NXP
> +
> +/dts-v1/;
> +
> +#include "fsl-lx2160a.dtsi"
> +
> +/ {
> +	model = "NXP Layerscape LX2160ARDB";
> +	compatible = "fsl,lx2160a-rdb", "fsl,lx2160a";
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	sb_3v3: regulator-fixed {

The node name should probably be named like regulator-sb3v3 or
something, so that the pattern can be followed when we have another
fixed regulator to be added.

> +		compatible = "regulator-fixed";
> +		regulator-name = "fixed-3.3V";

The name should be something we can find on board schematics.

> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
> +
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> +
> +&uart1 {
> +	status = "okay";
> +};
> +
> +&i2c0 {

Please keep these labeled nodes sorted alphabetically.

> +	status = "okay";

Have a newline between properties and child node.

> +	i2c-mux@77 {
> +		compatible = "nxp,pca9547";
> +		reg = <0x77>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		i2c@2 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0x2>;
> +
> +			power-monitor@40 {
> +				compatible = "ti,ina220";
> +				reg = <0x40>;
> +				shunt-resistor = <1000>;
> +			};
> +		};
> +
> +		i2c@3 {
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			reg = <0x3>;
> +
> +			temperature-sensor@4c {
> +				compatible = "nxp,sa56004";
> +				reg = <0x4c>;
> +				vcc-supply = <&sb_3v3>;
> +			};
> +
> +			temperature-sensor@4d {
> +				compatible = "nxp,sa56004";
> +				reg = <0x4d>;
> +				vcc-supply = <&sb_3v3>;
> +			};
> +		};
> +	};
> +};
> +
> +&i2c4 {
> +	status = "okay";
> +
> +	rtc@51 {
> +		compatible = "nxp,pcf2129";
> +		reg = <0x51>;
> +		// IRQ10_B
> +		interrupts = <0 150 0x4>;
> +		};

Bad indentation.

Shawn

> +
> +};
> +
> +&usb0 {
> +	status = "okay";
> +};
> +
> +&usb1 {
> +	status = "okay";
> +};
> +
> +&crypto {
> +	status = "okay";
> +};
> -- 
> 2.7.4
>
Vabhav Sharma Oct. 15, 2018, 2:44 a.m. UTC | #2
> -----Original Message-----
> From: linux-kernel-owner@vger.kernel.org <linux-kernel-
> owner@vger.kernel.org> On Behalf Of Shawn Guo
> Sent: Monday, October 8, 2018 11:22 AM
> To: Vabhav Sharma <vabhav.sharma@nxp.com>
> Cc: sudeep.holla@arm.com; oss@buserror.net; linux-kernel@vger.kernel.org;
> devicetree@vger.kernel.org; robh+dt@kernel.org; mark.rutland@arm.com;
> linuxppc-dev@lists.ozlabs.org; linux-arm-kernel@lists.infradead.org;
> mturquette@baylibre.com; sboyd@kernel.org; rjw@rjwysocki.net;
> viresh.kumar@linaro.org; linux-clk@vger.kernel.org; linux-pm@vger.kernel.org;
> linux-kernel-owner@vger.kernel.org; catalin.marinas@arm.com;
> will.deacon@arm.com; gregkh@linuxfoundation.org; arnd@arndb.de;
> kstewart@linuxfoundation.org; yamada.masahiro@socionext.com; Leo Li
> <leoyang.li@nxp.com>; linux@armlinux.org.uk; Varun Sethi <V.Sethi@nxp.com>;
> Udit Kumar <udit.kumar@nxp.com>; Pankaj Bansal <pankaj.bansal@nxp.com>;
> Priyanka Jain <priyanka.jain@nxp.com>; Sriram Dash <sriram.dash@nxp.com>
> Subject: Re: [PATCH v4 6/6] arm64: dts: add LX2160ARDB board support
> 
> On Thu, Oct 04, 2018 at 06:33:51AM +0530, Vabhav Sharma wrote:
> > LX2160A reference design board (RDB) is a high-performance computing,
> > evaluation, and development platform with LX2160A SoC.
> >
> > Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
> > Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
> > Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
> > ---
> >  arch/arm64/boot/dts/freescale/Makefile            |   1 +
> >  arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 100
> > ++++++++++++++++++++++
> >  2 files changed, 101 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile
> > b/arch/arm64/boot/dts/freescale/Makefile
> > index 86e18ad..445b72b 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -13,3 +13,4 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-
> rdb.dtb
> >  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
> >  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
> >  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
> > +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > new file mode 100644
> > index 0000000..1483071
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > @@ -0,0 +1,100 @@
> > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) // // Device Tree file
> > +for LX2160ARDB // // Copyright 2018 NXP
> > +
> > +/dts-v1/;
> > +
> > +#include "fsl-lx2160a.dtsi"
> > +
> > +/ {
> > +	model = "NXP Layerscape LX2160ARDB";
> > +	compatible = "fsl,lx2160a-rdb", "fsl,lx2160a";
> > +
> > +	chosen {
> > +		stdout-path = "serial0:115200n8";
> > +	};
> > +
> > +	sb_3v3: regulator-fixed {
> 
> The node name should probably be named like regulator-sb3v3 or something, so
> that the pattern can be followed when we have another fixed regulator to be
> added.
Ok, Agree this is fixed 3.3 standby voltage for i2c subchannels
Updating to regulator-sb3v3 
> 
> > +		compatible = "regulator-fixed";
> > +		regulator-name = "fixed-3.3V";
> 
> The name should be something we can find on board schematics.
Sure, I will update SMPS name which provide fixed 3.3 stand-by voltage
> 
> > +		regulator-min-microvolt = <3300000>;
> > +		regulator-max-microvolt = <3300000>;
> > +		regulator-boot-on;
> > +		regulator-always-on;
> > +	};
> > +
> > +};
> > +
> > +&uart0 {
> > +	status = "okay";
> > +};
> > +
> > +&uart1 {
> > +	status = "okay";
> > +};
> > +
> > +&i2c0 {
> 
> Please keep these labeled nodes sorted alphabetically.
Ok
> 
> > +	status = "okay";
> 
> Have a newline between properties and child node.
Sure.
> 
> > +	i2c-mux@77 {
> > +		compatible = "nxp,pca9547";
> > +		reg = <0x77>;
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +
> > +		i2c@2 {
> > +			#address-cells = <1>;
> > +			#size-cells = <0>;
> > +			reg = <0x2>;
> > +
> > +			power-monitor@40 {
> > +				compatible = "ti,ina220";
> > +				reg = <0x40>;
> > +				shunt-resistor = <1000>;
> > +			};
> > +		};
> > +
> > +		i2c@3 {
> > +			#address-cells = <1>;
> > +			#size-cells = <0>;
> > +			reg = <0x3>;
> > +
> > +			temperature-sensor@4c {
> > +				compatible = "nxp,sa56004";
> > +				reg = <0x4c>;
> > +				vcc-supply = <&sb_3v3>;
> > +			};
> > +
> > +			temperature-sensor@4d {
> > +				compatible = "nxp,sa56004";
> > +				reg = <0x4d>;
> > +				vcc-supply = <&sb_3v3>;
> > +			};
> > +		};
> > +	};
> > +};
> > +
> > +&i2c4 {
> > +	status = "okay";
> > +
> > +	rtc@51 {
> > +		compatible = "nxp,pcf2129";
> > +		reg = <0x51>;
> > +		// IRQ10_B
> > +		interrupts = <0 150 0x4>;
> > +		};
> 
> Bad indentation.
My mistake, Updated
> 
> Shawn
> 
> > +
> > +};
> > +
> > +&usb0 {
> > +	status = "okay";
> > +};
> > +
> > +&usb1 {
> > +	status = "okay";
> > +};
> > +
> > +&crypto {
> > +	status = "okay";
> > +};
> > --
> > 2.7.4
> >
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 86e18ad..445b72b 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -13,3 +13,4 @@  dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-rdb.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2080a-simu.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-qds.dtb
 dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls2088a-rdb.dtb
+dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
new file mode 100644
index 0000000..1483071
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -0,0 +1,100 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Device Tree file for LX2160ARDB
+//
+// Copyright 2018 NXP
+
+/dts-v1/;
+
+#include "fsl-lx2160a.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160ARDB";
+	compatible = "fsl,lx2160a-rdb", "fsl,lx2160a";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	sb_3v3: regulator-fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	i2c-mux@77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2>;
+
+			power-monitor@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			temperature-sensor@4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
+			temperature-sensor@4d {
+				compatible = "nxp,sa56004";
+				reg = <0x4d>;
+				vcc-supply = <&sb_3v3>;
+			};
+		};
+	};
+};
+
+&i2c4 {
+	status = "okay";
+
+	rtc@51 {
+		compatible = "nxp,pcf2129";
+		reg = <0x51>;
+		// IRQ10_B
+		interrupts = <0 150 0x4>;
+		};
+
+};
+
+&usb0 {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+};
+
+&crypto {
+	status = "okay";
+};