[PATCH 14/15] arm: dts: ls1028a-rdb: sync device tree with Linux

[Vladimir Oltean]

Allow device trees to be reused between Linux and U-Boot.
The source for these device trees is today's linux-next plus these
changes that have been made so that the sources can be shared. These
other patches are currently in flight:
https://lore.kernel.org/linux-arm-kernel/20211202141528.2450169-5-vladimir.oltean@nxp.com/T/#m6f63c92e75fa79a01144b2c2c6dc4776e7971395

Signed-off-by: Vladimir Oltean <vladimir.oltean at nxp.com>
---
 arch/arm/dts/fsl-ls1028a-rdb.dts | 160 ++++++++++++++++++++++++++++---
 1 file changed, 147 insertions(+), 13 deletions(-)

diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts
index 9b69c2848331..09c38ecaf95c 100644
--- a/arch/arm/dts/fsl-ls1028a-rdb.dts
+++ b/arch/arm/dts/fsl-ls1028a-rdb.dts
@@ -1,20 +1,28 @@
-// SPDX-License-Identifier: GPL-2.0+ OR X11
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * NXP ls1028ARDB device tree source
+ * Device Tree file for NXP LS1028A RDB Board.
  *
- * Copyright 2019 NXP
+ * Copyright 2018-2021 NXP
+ *
+ * Harninder Rai <harninder.rai at nxp.com>
  *
  */
 
 /dts-v1/;
-
 #include "fsl-ls1028a.dtsi"
 #include "fsl-ls1028a-rdb-u-boot.dtsi"
 
 / {
-	model = "NXP Layerscape 1028a RDB Board";
+	model = "LS1028A RDB Board";
 	compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
+
 	aliases {
+		crypto = &crypto;
+		serial0 = &duart0;
+		serial1 = &duart1;
+		mmc0 = &esdhc;
+		mmc1 = &esdhc1;
+		rtc1 = &ftm_alarm0;
 		spi0 = &fspi;
 		ethernet0 = &enetc_port0;
 		ethernet1 = &enetc_port2;
@@ -23,6 +31,83 @@
 		ethernet4 = &mscc_felix_port2;
 		ethernet5 = &mscc_felix_port3;
 	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory at 80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x1 0x0000000>;
+	};
+
+	sys_mclk: clock-mclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		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";
+		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 = <&sai4>;
+			frame-master;
+			bitclock-master;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			frame-master;
+			bitclock-master;
+			system-clock-frequency = <25000000>;
+		};
+	};
+};
+
+&can0 {
+	status = "okay";
+
+	can-transceiver {
+		max-bitrate = <5000000>;
+	};
+};
+
+&can1 {
+	status = "okay";
+
+	can-transceiver {
+		max-bitrate = <5000000>;
+	};
 };
 
 &duart0 {
@@ -68,45 +153,85 @@
 };
 
 &esdhc {
+	sd-uhs-sdr104;
+	sd-uhs-sdr50;
+	sd-uhs-sdr25;
+	sd-uhs-sdr12;
 	status = "okay";
 };
 
 &esdhc1 {
-	status = "okay";
 	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	bus-width = <8>;
+	status = "okay";
 };
 
 &fspi {
 	status = "okay";
 
 	mt35xu02g0: flash at 0 {
+		compatible = "jedec,spi-nor";
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
 		spi-max-frequency = <50000000>;
+		/* The following setting enables 1-1-8 (CMD-ADDR-DATA) mode */
+		spi-rx-bus-width = <8>; /* 8 SPI Rx lines */
+		spi-tx-bus-width = <1>; /* 1 SPI Tx line */
 		reg = <0>;
-		spi-rx-bus-width = <8>;
-		spi-tx-bus-width = <1>;
 	};
 };
 
 &i2c0 {
 	status = "okay";
 
-	 i2c-mux at 77 {
-
-		compatible = "nxp,pca9547";
+	i2c-mux at 77 {
+		compatible = "nxp,pca9847";
 		reg = <0x77>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		i2c at 1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x1>;
+
+			sgtl5000: audio-codec at a {
+				#sound-dai-cells = <0>;
+				compatible = "fsl,sgtl5000";
+				reg = <0xa>;
+				VDDA-supply = <&reg_1p8v>;
+				VDDIO-supply = <&reg_1p8v>;
+				clocks = <&sys_mclk>;
+				sclk-strength = <3>;
+			};
+		};
+
+		i2c at 2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x02>;
+
+			current-monitor at 40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <500>;
+			};
+		};
+
 		i2c at 3 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0x3>;
 
+			temperature-sensor at 4c {
+				compatible = "nxp,sa56004";
+				reg = <0x4c>;
+				vcc-supply = <&sb_3v3>;
+			};
+
 			rtc at 51 {
-				compatible = "pcf2127-rtc";
+				compatible = "nxp,pcf2129";
 				reg = <0x51>;
 			};
 		};
@@ -154,6 +279,14 @@
 	status = "okay";
 };
 
+&optee {
+	status = "okay";
+};
+
+&sai4 {
+	status = "okay";
+};
+
 &sata {
 	status = "okay";
 };
@@ -163,5 +296,6 @@
 };
 
 &usb1 {
+	dr_mode = "otg";
 	status = "okay";
 };
-- 
2.25.1