diff mbox series

[v3,3/3] ARM: dts: mstar: Add the Wireless Tag IDO-SBC2D06-V1B-22W

Message ID 20210923170747.5786-4-romain.perier@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add support for IDO-SBC2D06-V1B-22W | expand

Commit Message

Romain Perier Sept. 23, 2021, 5:07 p.m. UTC 
The Wireless Tag IDO-SBC2D06-V1B-22W[1] is an SBC powered by SSD202D
with a dual Ethernet and a connector for a 4-inch and 7-inch display.
It embeds a System-On-Module IDO-SOM2D01[2] with an Mstar SSD202 SoC
dual-core Cortex-A7 CPU @ 1.2Ghz , 2D GPU, 128 MB DDR3 (on-chip) and
a 256MB SPI NAND flash. This commit adds basic definition for this
board.

1. http://linux-chenxing.org/infinity2/ido-sbc2d06
2. http://www.wireless-tag.com/portfolio/ido-som2d01

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
 .../devicetree/bindings/arm/mstar/mstar.yaml  |  2 ++
 arch/arm/boot/dts/Makefile                    |  1 +
 .../dts/mstar-infinity2m-ssd201-som2d01.dtsi  | 20 +++++++++++++
 ...sd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts | 23 +++++++++++++++
 ...ity2m-ssd202d-wirelesstag-ido-som2d01.dtsi | 28 +++++++++++++++++++
 5 files changed, 74 insertions(+)
 create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01.dtsi
 create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts
 create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi

Comments

Rob Herring (Arm) Sept. 27, 2021, 8:59 p.m. UTC | #1 
On Thu, 23 Sep 2021 19:07:47 +0200, Romain Perier wrote:
> The Wireless Tag IDO-SBC2D06-V1B-22W[1] is an SBC powered by SSD202D
> with a dual Ethernet and a connector for a 4-inch and 7-inch display.
> It embeds a System-On-Module IDO-SOM2D01[2] with an Mstar SSD202 SoC
> dual-core Cortex-A7 CPU @ 1.2Ghz , 2D GPU, 128 MB DDR3 (on-chip) and
> a 256MB SPI NAND flash. This commit adds basic definition for this
> board.
> 
> 1. http://linux-chenxing.org/infinity2/ido-sbc2d06
> 2. http://www.wireless-tag.com/portfolio/ido-som2d01
> 
> Signed-off-by: Romain Perier <romain.perier@gmail.com>
> ---
>  .../devicetree/bindings/arm/mstar/mstar.yaml  |  2 ++
>  arch/arm/boot/dts/Makefile                    |  1 +
>  .../dts/mstar-infinity2m-ssd201-som2d01.dtsi  | 20 +++++++++++++
>  ...sd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts | 23 +++++++++++++++
>  ...ity2m-ssd202d-wirelesstag-ido-som2d01.dtsi | 28 +++++++++++++++++++
>  5 files changed, 74 insertions(+)
>  create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01.dtsi
>  create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts
>  create mode 100644 arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
index a316eef1b728..10efd703717e 100644
--- a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
+++ b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
@@ -25,6 +25,8 @@  properties:
           - enum:
               - honestar,ssd201htv2 # Honestar SSD201_HT_V2 devkit
               - m5stack,unitv2 # M5Stack UnitV2
+              - wirelesstag,ido-som2d01 # Wireless Tag IDO-SOM2D01
+              - wirelesstag,ido-sbc2d06-v1b-22w # Wireless Tag IDO-SBC2D06-1VB-22W
           - const: mstar,infinity2m
 
       - description: infinity3 boards
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7e0934180724..7f0e92cea716 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1448,6 +1448,7 @@  dtb-$(CONFIG_ARCH_MEDIATEK) += \
 dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb
 dtb-$(CONFIG_ARCH_MSTARV7) += \
 	mstar-infinity-msc313-breadbee_crust.dtb \
+	mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dtb \
 	mstar-infinity2m-ssd202d-ssd201htv2.dtb \
 	mstar-infinity2m-ssd202d-unitv2.dtb \
 	mstar-infinity3-msc313e-breadbee.dtb \
diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01.dtsi b/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01.dtsi
new file mode 100644
index 000000000000..34df472fed71
--- /dev/null
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd201-som2d01.dtsi
@@ -0,0 +1,20 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2021 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ * Author: Romain Perier <romain.perier@gmail.com>
+ */
+
+/ {
+	reg_vcc_dram: regulator-vcc-dram {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_dram";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+	};
+};
+
+&pm_uart {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts
new file mode 100644
index 000000000000..b15c40762bc0
--- /dev/null
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-sbc2d06-v1b-22w.dts
@@ -0,0 +1,23 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2021 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ * Author: Romain Perier <romain.perier@gmail.com>
+ */
+
+/dts-v1/;
+#include "mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Wireless Tag IDO-SBC2D06-1VB-22W";
+	compatible = "wirelesstag,ido-sbc2d06-v1b-22w", "mstar,infinity2m";
+
+	leds {
+		compatible = "gpio-leds";
+		sys_led {
+			gpios = <&gpio SSD20XD_GPIO_GPIO85 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi
new file mode 100644
index 000000000000..d877aff85033
--- /dev/null
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd202d-wirelesstag-ido-som2d01.dtsi
@@ -0,0 +1,28 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2021 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ * Author: Romain Perier <romain.perier@gmail.com>
+ */
+
+/dts-v1/;
+#include "mstar-infinity2m-ssd202d.dtsi"
+#include "mstar-infinity2m-ssd201-som2d01.dtsi"
+
+/ {
+	model = "Wireless Tag IDO-SOM2D01 (SSD202D)";
+	compatible = "wirelesstag,ido-som2d01", "mstar,infinity2m";
+
+	aliases {
+		serial0 = &pm_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&reg_vcc_dram {
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+};