On Tue, Sep 14, 2021 at 08:41:41PM +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@xxxxxxxxx> > --- > .../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 > > 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@xxxxxxxxx> > + * Author: Romain Perier <romain.perier@xxxxxxxxx> > + */ > + > +/ { > + 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..20b40b711d4f > --- /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@xxxxxxxxx> > + * Author: Romain Perier <romain.perier@xxxxxxxxx> > + */ > + > +/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", "wirelesstag,ido-som2d01", "mstar,infinity2m"; Doesn't match the schema. Please run 'make dtbs_check' on this and don't add new (non-duplicate) warnings. > + > + 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@xxxxxxxxx> > + * Author: Romain Perier <romain.perier@xxxxxxxxx> > + */ > + > +/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"; > + }; > +}; > + > +®_vcc_dram { > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1500000>; > +}; > -- > 2.33.0 > >
