From: Jerry Huang <jerry.huang@nxp.com>
To: "linux-arm-kernel@lists.infradead.org"
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Cc: Alison Wang <alison.wang@nxp.com>
Subject: RE: [PATCH 2/2] ARM: dts: Add initial LS1021A IoT board dts support
Date: Tue, 8 Feb 2022 01:49:59 +0000 [thread overview]
Message-ID: <VE1PR04MB6477BB08C1AF9F1E5A0B0C1BFE2D9@VE1PR04MB6477.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20211203031332.902485-2-jerry.huang@nxp.com>
Any comment for this patch?
Best Regards
Jerry Huang
-----Original Message-----
From: Jerry Huang <jerry.huang@nxp.com>
Sent: 2021年12月3日 11:14
To: linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; robh+dt@kernel.org; arnd@arndb.de; olof@lixom.net; soc@kernel.org; shawnguo@kernel.org; Leo Li <leoyang.li@nxp.com>; krzysztof.kozlowski@canonical.com; linux@rempel-privat.de; festevam@gmail.com; tharvey@gateworks.com; Marcel Ziswiler <marcel.ziswiler@toradex.com>; jagan@amarulasolutions.com; dev@lynxeye.de; cniedermaier@dh-electronics.com; sebastian.reichel@collabora.com
Cc: Jerry Huang <jerry.huang@nxp.com>; Alison Wang <alison.wang@nxp.com>
Subject: [PATCH 2/2] ARM: dts: Add initial LS1021A IoT board dts support
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>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/ls1021a-iot.dts | 248 ++++++++++++++++++++++++++++++
2 files changed, 250 insertions(+), 1 deletion(-) 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 0de64f237cd8..8534f6f94bc3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -727,7 +727,8 @@ dtb-$(CONFIG_SOC_LS1021A) += \
ls1021a-moxa-uc-8410a.dtb \
ls1021a-qds.dtb \
ls1021a-tsn.dtb \
- ls1021a-twr.dtb
+ ls1021a-twr.dtb \
+ ls1021a-iot.dtb
dtb-$(CONFIG_SOC_VF610) += \
vf500-colibri-eval-v3.dtb \
vf610-bk4.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..47ad718dc542
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-iot.dts
@@ -0,0 +1,248 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2021 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>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_2p5v: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ 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 = <&codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+};
+
+&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";
+};
+
+&can0{
+ status = "disabled";
+};
+
+&can1{
+ status = "disabled";
+};
+
+&can2{
+ status = "disabled";
+};
+
+&can3{
+ status = "okay";
+};
+
+&esdhc{
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ max1239@35 {
+ compatible = "maxim,max1239";
+ reg = <0x35>;
+ #io-channel-cells = <1>;
+ };
+
+ codec: sgtl5000@2a {
+ #sound-dai-cells=<0x0>;
+ compatible = "fsl,sgtl5000";
+ reg = <0x2a>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_2p5v>;
+ clocks = <&sys_mclk 1>;
+ };
+
+ pca9555: pca9555@23 {
+ compatible = "nxp,pca9555";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x23>;
+ };
+
+ ina220@44 {
+ compatible = "ti,ina220";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@45 {
+ compatible = "ti,ina220";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
+
+ lm75b@48 {
+ compatible = "national,lm75b";
+ reg = <0x48>;
+ };
+
+ adt7461a@4c {
+ compatible = "adt7461a";
+ reg = <0x4c>;
+ };
+};
+
+&i2c1 {
+ status = "disabled";
+};
+
+&ifc {
+ status = "disabled";
+};
+
+&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";
+
+ qflash0: s25fl128s@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";
+};
+
+&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>;
+ };
+ };
+ };
+};
--
2.25.1
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next prev parent reply other threads:[~2022-02-08 1:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 3:13 [PATCH 1/2] dt-bindings: arm: fsl: add ls1021a-iot board Changming Huang
2021-12-03 3:13 ` [PATCH 2/2] ARM: dts: Add initial LS1021A IoT board dts support Changming Huang
2021-12-14 4:02 ` Shawn Guo
2022-02-08 1:49 ` Jerry Huang [this message]
2022-02-08 7:41 ` Arnd Bergmann
2021-12-13 20:29 ` [PATCH 1/2] dt-bindings: arm: fsl: add ls1021a-iot board Rob Herring
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