[PATCH v2 20/20] ARM: dts: rockchip: rv1126: Add Edgeble AI Edge Compute Module 0 Carrier

From: Jagan Teki <jagan@edgeble.ai>
To: Heiko Stuebner <heiko@sntech.de>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Kever Yang <kever.yang@rock-chips.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	Jagan Teki <jagan@edgeble.ai>
Subject: [PATCH v2 20/20] ARM: dts: rockchip: rv1126: Add Edgeble AI Edge Compute Module 0 Carrier
Date: Sun, 31 Jul 2022 23:17:26 +0530	[thread overview]
Message-ID: <20220731174726.72631-21-jagan@edgeble.ai> (raw)
In-Reply-To: <20220731174726.72631-1-jagan@edgeble.ai>

Edge Compute Module 0 Carrier is an industrial form factor evaluation
board from Edgeble AI.

General features:
- microSD slot
- 2x MIPI CSI2 connectors
- MIPI DSI connector
- 2x USB Host
- 1x USB OTG
- Ethernet
- mini PCIe
- Onboard PoE
- RS485, RS232, CAN
- Micro Phone array
- Speaker
- RTC battery slot
- 40-pin expansion

Edge Compute Module 0 needs to mount on top of this Carrier board for
creating Edge Compute Module 0 Carrier platform.

Add support for it.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
Changes for v2:
- change easy and meaningful dts name

 arch/arm/boot/dts/Makefile                    |  1 +
 .../boot/dts/rv1126-edgeble-ecm0-carrier.dts  | 38 +++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 arch/arm/boot/dts/rv1126-edgeble-ecm0-carrier.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5112f493f494..361b68e5019e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1097,6 +1097,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \
 dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rv1108-elgin-r1.dtb \
 	rv1108-evb.dtb \
+	rv1126-edgeble-ecm0-carrier.dtb \
 	rk3036-evb.dtb \
 	rk3036-kylin.dtb \
 	rk3066a-bqcurie2.dtb \
diff --git a/arch/arm/boot/dts/rv1126-edgeble-ecm0-carrier.dts b/arch/arm/boot/dts/rv1126-edgeble-ecm0-carrier.dts
new file mode 100644
index 000000000000..150bfb9bd04a
--- /dev/null
+++ b/arch/arm/boot/dts/rv1126-edgeble-ecm0-carrier.dts
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ */
+
+/dts-v1/;
+#include "rv1126.dtsi"
+#include "rv1126-edgeble-edge-compute-module-0.dtsi"
+
+/ {
+	model = "Edgeble AI Edge Compute Module 0 Carrier board";
+	compatible = "edgeble,edge-compute-module-0-carrier",
+		     "edgeble,edge-compute-module-0", "rockchip,rv1126";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>;
+	rockchip,default-sample-phase = <90>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr104;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
-- 
2.25.1


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