From 87e6c8d7e9350b90b5a0a575e4364257cc49b199 Mon Sep 17 00:00:00 2001
From: Yegor Yefremov <yegorslists@googlemail.com>
Date: Tue, 22 Oct 2019 09:21:28 +0200
Subject: [PATCH] ARM: dts: add DTS for NetCAN Plus devices

This DTS file covers both NetCAN Plus 110 and 120 WLAN models.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/Makefile                   |  1 +
 arch/arm/boot/dts/am335x-netcan-plus-1xx.dts | 87 ++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 arch/arm/boot/dts/am335x-netcan-plus-1xx.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b21b3a6..a92576e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -753,6 +753,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
 	am335x-moxa-uc-2101.dtb \
 	am335x-moxa-uc-8100-me-t.dtb \
 	am335x-nano.dtb \
+	am335x-netcan-plus-1xx.dtb \
 	am335x-pdu001.dtb \
 	am335x-pepper.dtb \
 	am335x-phycore-rdk.dtb \
diff --git a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts
new file mode 100644
index 0000000..1e4dbc8
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/*
+ * VScom OnRISC
+ * http://www.vscom.de
+ */
+
+/dts-v1/;
+
+#include "am335x-baltos.dtsi"
+#include "am335x-baltos-leds.dtsi"
+
+/ {
+	model = "NetCAN";
+
+	leds {
+		pinctrl-names = "default";
+		pinctrl-0 = <&user_leds_s0>;
+
+		compatible = "gpio-leds";
+
+		led@1 {
+			label = "can_data";
+			linux,default-trigger = "netdev";
+			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+		led@2 {
+			label = "can_error";
+			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
+};
+
+&am33xx_pinmux {
+	user_leds_s0: user_leds_s0 {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* CAN Data LED */
+			AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE7)	/* CAN Error LED */
+		>;
+	};
+
+	dcan1_pins: pinmux_dcan1_pins {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT, MUX_MODE2)	/* CAN TX */
+			AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT, MUX_MODE2)	/* CAN RX */
+		>;
+	};
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&davinci_mdio {
+	phy0: ethernet-phy@0 {
+		reg = <1>;
+	};
+};
+
+&cpsw_emac0 {
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <1>;
+	phy-handle = <&phy0>;
+};
+
+&cpsw_emac1 {
+	phy-mode = "rgmii-id";
+	dual_emac_res_vlan = <2>;
+	phy-handle = <&phy1>;
+};
+
+&dcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&dcan1_pins>;
+
+	status = "okay";
+};
-- 
2.7.4