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* [PATCH 1/2 v3] dt-bindings: arm: fsl: add ls1021a-iot board
@ 2022-04-15  2:55 ` Changming Huang
  0 siblings, 0 replies; 6+ 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


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 1/2 v3] dt-bindings: arm: fsl: add ls1021a-iot board
@ 2022-04-15  2:55 ` Changming Huang
  0 siblings, 0 replies; 6+ 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] 6+ messages in thread
* [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support
  2022-04-15  2:55 ` Changming Huang
@ 2022-04-15  2:56   ` Changming Huang
  -1 siblings, 0 replies; 6+ 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 = <&reg_3p3v>;
+		VDDIO-supply = <&reg_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


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support
@ 2022-04-15  2:56   ` Changming Huang
  0 siblings, 0 replies; 6+ 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 = <&reg_3p3v>;
+		VDDIO-supply = <&reg_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] 6+ messages in thread
* Re: [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support
  2022-04-15  2:56   ` Changming Huang
@ 2022-04-18 12:45     ` Shawn Guo
  -1 siblings, 0 replies; 6+ 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 = <&reg_3p3v>;
> +		VDDIO-supply = <&reg_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
> 

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support
@ 2022-04-18 12:45     ` Shawn Guo
  0 siblings, 0 replies; 6+ 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 = <&reg_3p3v>;
> +		VDDIO-supply = <&reg_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
> 

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^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-04-18 12:47 UTC | newest]

Thread overview: 6+ 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  2:55 ` Changming Huang
2022-04-15  2:56 ` [PATCH 2/2 v3] ARM: dts: Add initial LS1021A IoT board dts support Changming Huang
2022-04-15  2:56   ` Changming Huang
2022-04-18 12:45   ` Shawn Guo
2022-04-18 12:45     ` Shawn Guo

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