* [PATCH 1/2 v3] dt-bindings: arm: fsl: add ls1021a-iot board @ 2022-04-15 2:55 Changming Huang 2022-04-15 2:56 ` [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support Changming Huang 0 siblings, 1 reply; 3+ messages in thread From: Changming Huang @ 2022-04-15 2:55 UTC (permalink / raw) To: robh+dt, krzk+dt, shawnguo, festevam, marcel.ziswiler, l.stach, tharvey, alexander.stein, ariel.dalessandro, matthias.schiffer, cniedermaier, sebastian.reichel, leoyang.li, devicetree, linux-kernel, arnd, olof, soc, linux-arm-kernel Cc: Changming Huang, Rob Herring Add the board ls1021a-iot in the binding docuemnt. Signed-off-by: Changming Huang <jerry.huang@nxp.com> Acked-by: Rob Herring <robh@kernel.org> --- changes in v2: - adjust the location in the alphabetic order Documentation/devicetree/bindings/arm/fsl.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 08bdd30e511c..242dd99c272c 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -999,6 +999,7 @@ properties: - description: LS1021A based Boards items: - enum: + - fsl,ls1021a-iot - fsl,ls1021a-moxa-uc-8410a - fsl,ls1021a-qds - fsl,ls1021a-tsn -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support 2022-04-15 2:55 [PATCH 1/2 v3] dt-bindings: arm: fsl: add ls1021a-iot board Changming Huang @ 2022-04-15 2:56 ` Changming Huang 2022-04-18 12:45 ` Shawn Guo 0 siblings, 1 reply; 3+ messages in thread From: Changming Huang @ 2022-04-15 2:56 UTC (permalink / raw) To: robh+dt, krzk+dt, shawnguo, festevam, marcel.ziswiler, l.stach, tharvey, alexander.stein, ariel.dalessandro, matthias.schiffer, cniedermaier, sebastian.reichel, leoyang.li, devicetree, linux-kernel, arnd, olof, soc, linux-arm-kernel Cc: Changming Huang, Alison Wang The LS1021A-IoT gateway reference design is a purpose-built, small footprint hardware platform equipped with a wide array of both high-speed connectivity and low speed serial interfaces. CC: Li Yang <leoyang.li@nxp.com> Signed-off-by: Changming Huang <jerry.huang@nxp.com> Signed-off-by: Alison Wang <alison.wang@nxp.com> --- changes in v3: - adjust to generic node name for i2c nodes arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/ls1021a-iot.dts | 227 ++++++++++++++++++++++++++++++ 2 files changed, 228 insertions(+) create mode 100644 arch/arm/boot/dts/ls1021a-iot.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 7c16f8a2b738..e2faf913e313 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -744,6 +744,7 @@ dtb-$(CONFIG_SOC_IMX7ULP) += \ dtb-$(CONFIG_SOC_LAN966) += \ lan966x-pcb8291.dtb dtb-$(CONFIG_SOC_LS1021A) += \ + ls1021a-iot.dtb \ ls1021a-moxa-uc-8410a.dtb \ ls1021a-qds.dtb \ ls1021a-tsn.dtb \ diff --git a/arch/arm/boot/dts/ls1021a-iot.dts b/arch/arm/boot/dts/ls1021a-iot.dts new file mode 100644 index 000000000000..9e5a41880050 --- /dev/null +++ b/arch/arm/boot/dts/ls1021a-iot.dts @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2021-2022 NXP + * + */ + +/dts-v1/; +#include "ls1021a.dtsi" + +/ { + model = "LS1021A-IOT Board"; + compatible = "fsl,ls1021a-iot", "fsl,ls1021a"; + + sys_mclk: clock-mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24576000>; + }; + + reg_3p3v: regulator-3V3 { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_2p5v: regulator-2V5 { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Speaker", "Speaker Ext", + "Line", "Line In Jack"; + simple-audio-card,routing = + "MIC_IN", "Microphone Jack", + "Microphone Jack", "Mic Bias", + "LINE_IN", "Line In Jack", + "Headphone Jack", "HP_OUT", + "Speaker Ext", "LINE_OUT"; + + simple-audio-card,cpu { + sound-dai = <&sai2>; + frame-master; + bitclock-master; + }; + + simple-audio-card,codec { + sound-dai = <&sgtl5000>; + frame-master; + bitclock-master; + }; + }; +}; + +&can0{ + status = "disabled"; +}; + +&can1{ + status = "disabled"; +}; + +&can2{ + status = "disabled"; +}; + +&can3{ + status = "okay"; +}; + +&dcu { + display = <&display>; + status = "okay"; + + display: display@0 { + bits-per-pixel = <24>; + + display-timings { + native-mode = <&timing0>; + + timing0: mode0 { + clock-frequency = <25000000>; + hactive = <640>; + vactive = <480>; + hback-porch = <80>; + hfront-porch = <80>; + vback-porch = <16>; + vfront-porch = <16>; + hsync-len = <12>; + vsync-len = <2>; + hsync-active = <1>; + vsync-active = <1>; + }; + }; + }; +}; + +&enet0 { + tbi-handle = <&tbi1>; + phy-handle = <&phy1>; + phy-connection-type = "sgmii"; + status = "okay"; +}; + +&enet1 { + tbi-handle = <&tbi1>; + phy-handle = <&phy3>; + phy-connection-type = "sgmii"; + status = "okay"; +}; + +&enet2 { + fixed-link = <0 1 1000 0 0>; + phy-connection-type = "rgmii-id"; + status = "okay"; +}; + +&esdhc{ + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + pca9555: gpio@23 { + compatible = "nxp,pca9555"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sgtl5000: codec@2a { + #sound-dai-cells=<0x0>; + compatible = "fsl,sgtl5000"; + reg = <0x2a>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_2p5v>; + clocks = <&sys_mclk 1>; + }; + + max1239: adc@35 { + compatible = "maxim,max1239"; + reg = <0x35>; + #io-channel-cells = <1>; + }; + + ina2201: core_monitor@44 { + compatible = "ti,ina220"; + reg = <0x44>; + shunt-resistor = <1000>; + }; + + ina2202: current_monitor@45 { + compatible = "ti,ina220"; + reg = <0x45>; + shunt-resistor = <1000>; + }; + + lm75b: thermal_monitor@48 { + compatible = "national,lm75b"; + reg = <0x48>; + }; +}; + +&lpuart0 { + status = "okay"; +}; + +&mdio0 { + phy0: ethernet-phy@0 { + reg = <0x0>; + }; + + phy1: ethernet-phy@1 { + reg = <0x1>; + }; + + phy2: ethernet-phy@2 { + reg = <0x2>; + }; + + phy3: ethernet-phy@3 { + reg = <0x3>; + }; + + tbi1: tbi-phy@1f { + reg = <0x1f>; + device_type = "tbi-phy"; + }; +}; + +&qspi { + num-cs = <2>; + status = "okay"; + + s25fl128s: flash@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&sai2 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support 2022-04-15 2:56 ` [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support Changming Huang @ 2022-04-18 12:45 ` Shawn Guo 0 siblings, 0 replies; 3+ messages in thread From: Shawn Guo @ 2022-04-18 12:45 UTC (permalink / raw) To: Changming Huang Cc: robh+dt, krzk+dt, festevam, marcel.ziswiler, l.stach, tharvey, alexander.stein, ariel.dalessandro, matthias.schiffer, cniedermaier, sebastian.reichel, leoyang.li, devicetree, linux-kernel, arnd, olof, soc, linux-arm-kernel, Alison Wang On Fri, Apr 15, 2022 at 10:56:00AM +0800, Changming Huang wrote: > The LS1021A-IoT gateway reference design is a purpose-built, > small footprint hardware platform equipped with a wide array > of both high-speed connectivity and low speed serial interfaces. > > CC: Li Yang <leoyang.li@nxp.com> > Signed-off-by: Changming Huang <jerry.huang@nxp.com> > Signed-off-by: Alison Wang <alison.wang@nxp.com> > --- > changes in v3: > - adjust to generic node name for i2c nodes > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/ls1021a-iot.dts | 227 ++++++++++++++++++++++++++++++ > 2 files changed, 228 insertions(+) > create mode 100644 arch/arm/boot/dts/ls1021a-iot.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 7c16f8a2b738..e2faf913e313 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -744,6 +744,7 @@ dtb-$(CONFIG_SOC_IMX7ULP) += \ > dtb-$(CONFIG_SOC_LAN966) += \ > lan966x-pcb8291.dtb > dtb-$(CONFIG_SOC_LS1021A) += \ > + ls1021a-iot.dtb \ > ls1021a-moxa-uc-8410a.dtb \ > ls1021a-qds.dtb \ > ls1021a-tsn.dtb \ > diff --git a/arch/arm/boot/dts/ls1021a-iot.dts b/arch/arm/boot/dts/ls1021a-iot.dts > new file mode 100644 > index 000000000000..9e5a41880050 > --- /dev/null > +++ b/arch/arm/boot/dts/ls1021a-iot.dts > @@ -0,0 +1,227 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright 2021-2022 NXP > + * > + */ > + > +/dts-v1/; > +#include "ls1021a.dtsi" > + > +/ { > + model = "LS1021A-IOT Board"; > + compatible = "fsl,ls1021a-iot", "fsl,ls1021a"; > + > + sys_mclk: clock-mclk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <24576000>; > + }; > + > + reg_3p3v: regulator-3V3 { > + compatible = "regulator-fixed"; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_2p5v: regulator-2V5 { > + compatible = "regulator-fixed"; > + regulator-name = "2P5V"; > + regulator-min-microvolt = <2500000>; > + regulator-max-microvolt = <2500000>; > + regulator-always-on; > + }; > + > + sound { > + compatible = "simple-audio-card"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,widgets = > + "Microphone", "Microphone Jack", > + "Headphone", "Headphone Jack", > + "Speaker", "Speaker Ext", > + "Line", "Line In Jack"; > + simple-audio-card,routing = > + "MIC_IN", "Microphone Jack", > + "Microphone Jack", "Mic Bias", > + "LINE_IN", "Line In Jack", > + "Headphone Jack", "HP_OUT", > + "Speaker Ext", "LINE_OUT"; > + > + simple-audio-card,cpu { > + sound-dai = <&sai2>; > + frame-master; > + bitclock-master; > + }; > + > + simple-audio-card,codec { > + sound-dai = <&sgtl5000>; > + frame-master; > + bitclock-master; > + }; > + }; > +}; > + > +&can0{ > + status = "disabled"; > +}; > + > +&can1{ > + status = "disabled"; > +}; > + > +&can2{ > + status = "disabled"; > +}; > + > +&can3{ > + status = "okay"; > +}; > + > +&dcu { > + display = <&display>; > + status = "okay"; > + > + display: display@0 { > + bits-per-pixel = <24>; > + > + display-timings { > + native-mode = <&timing0>; > + > + timing0: mode0 { > + clock-frequency = <25000000>; > + hactive = <640>; > + vactive = <480>; > + hback-porch = <80>; > + hfront-porch = <80>; > + vback-porch = <16>; > + vfront-porch = <16>; > + hsync-len = <12>; > + vsync-len = <2>; > + hsync-active = <1>; > + vsync-active = <1>; > + }; > + }; > + }; > +}; > + > +&enet0 { > + tbi-handle = <&tbi1>; > + phy-handle = <&phy1>; > + phy-connection-type = "sgmii"; > + status = "okay"; > +}; > + > +&enet1 { > + tbi-handle = <&tbi1>; > + phy-handle = <&phy3>; > + phy-connection-type = "sgmii"; > + status = "okay"; > +}; > + > +&enet2 { > + fixed-link = <0 1 1000 0 0>; > + phy-connection-type = "rgmii-id"; > + status = "okay"; > +}; > + > +&esdhc{ > + status = "okay"; > +}; > + > +&i2c0 { > + status = "okay"; > + > + pca9555: gpio@23 { > + compatible = "nxp,pca9555"; > + reg = <0x23>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > + > + sgtl5000: codec@2a { audio-codec for node name. > + #sound-dai-cells=<0x0>; > + compatible = "fsl,sgtl5000"; > + reg = <0x2a>; > + VDDA-supply = <®_3p3v>; > + VDDIO-supply = <®_2p5v>; > + clocks = <&sys_mclk 1>; > + }; > + > + max1239: adc@35 { > + compatible = "maxim,max1239"; > + reg = <0x35>; > + #io-channel-cells = <1>; > + }; > + > + ina2201: core_monitor@44 { Hyphen rather than underscore is recommended for node name. Shawn > + compatible = "ti,ina220"; > + reg = <0x44>; > + shunt-resistor = <1000>; > + }; > + > + ina2202: current_monitor@45 { > + compatible = "ti,ina220"; > + reg = <0x45>; > + shunt-resistor = <1000>; > + }; > + > + lm75b: thermal_monitor@48 { > + compatible = "national,lm75b"; > + reg = <0x48>; > + }; > +}; > + > +&lpuart0 { > + status = "okay"; > +}; > + > +&mdio0 { > + phy0: ethernet-phy@0 { > + reg = <0x0>; > + }; > + > + phy1: ethernet-phy@1 { > + reg = <0x1>; > + }; > + > + phy2: ethernet-phy@2 { > + reg = <0x2>; > + }; > + > + phy3: ethernet-phy@3 { > + reg = <0x3>; > + }; > + > + tbi1: tbi-phy@1f { > + reg = <0x1f>; > + device_type = "tbi-phy"; > + }; > +}; > + > +&qspi { > + num-cs = <2>; > + status = "okay"; > + > + s25fl128s: flash@0 { > + compatible = "jedec,spi-nor"; > + #address-cells = <1>; > + #size-cells = <1>; > + spi-max-frequency = <20000000>; > + reg = <0>; > + }; > +}; > + > +&sai2 { > + status = "okay"; > +}; > + > +&uart0 { > + status = "okay"; > +}; > + > +&uart1 { > + status = "okay"; > +}; > -- > 2.25.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-04-18 12:47 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2022-04-15 2:55 [PATCH 1/2 v3] dt-bindings: arm: fsl: add ls1021a-iot board Changming Huang 2022-04-15 2:56 ` [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support Changming Huang 2022-04-18 12:45 ` Shawn Guo
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