From: Jagan Teki <jagan@amarulasolutions.com>
Date: Wed, 28 Oct 2020 13:33:41 +0000 (+0530)
Subject: arm64: dts: rockchip: px30: Add Engicam EDIMM2.2 Starter Kit
X-Git-Tag: v2021.10~450^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=282ad86aaa57edd783ac81d2dcb19b1fe89c1bbe;p=platform%2Fkernel%2Fu-boot.git

arm64: dts: rockchip: px30: Add Engicam EDIMM2.2 Starter Kit

Engicam EDIMM2.2 Starter Kit is an EDIMM 2.2 Form Factor Capacitive
Evaluation Board.

Genaral features:
- LCD 7" C.Touch
- microSD slot
- Ethernet 1Gb
- Wifi/BT
- 2x LVDS Full HD interfaces
- 3x USB 2.0
- 1x USB 3.0
- HDMI Out
- Mini PCIe
- MIPI CSI
- 2x CAN
- Audio Out

SOM's like PX30.Core needs to mount on top of this Evaluation board
for creating complete PX30.Core EDIMM2.2 Starter Kit.

Add support for it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/arch/arm/dts/px30-engicam-common.dtsi b/arch/arm/dts/px30-engicam-common.dtsi
new file mode 100644
index 0000000000..bd5bde989e
--- /dev/null
+++ b/arch/arm/dts/px30-engicam-common.dtsi
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutions
+ * Copyright (c) 2020 Amarula Solutions(India)
+ */
+
+/ {
+	vcc5v0_sys: vcc5v0-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";	/* +5V */
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+};
+
+&gmac {
+	clock_in_out = "output";
+	phy-supply = <&vcc_3v3>;	/* +3V3_SOM */
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 50000 50000>;
+	snps,reset-gpio = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&sdmmc {
+	cap-sd-highspeed;
+	card-detect-delay = <800>;
+	vmmc-supply = <&vcc_3v3>;	/* +3V3_SOM */
+	vqmmc-supply = <&vcc_3v3>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-0 = <&uart2m1_xfer>;
+	status = "okay";
+};
diff --git a/arch/arm/dts/px30-engicam-edimm2.2.dtsi b/arch/arm/dts/px30-engicam-edimm2.2.dtsi
new file mode 100644
index 0000000000..cb00988953
--- /dev/null
+++ b/arch/arm/dts/px30-engicam-edimm2.2.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Engicam srl
+ * Copyright (c) 2020 Amarula Solutions(India)
+ */
+
+#include "px30-engicam-common.dtsi"