diff mbox series

arm64: dts: Introduce r8a774a1-beacon-rzg2m-kit

Message ID 20200617120510.25071-1-aford173@gmail.com
State New
Headers show
Series arm64: dts: Introduce r8a774a1-beacon-rzg2m-kit | expand

Commit Message

Adam Ford June 17, 2020, 12:05 p.m. UTC
Beacon EmebddedWorks, formerly Logic PD is introducing a new
SOM and development kit based on the RZ/G2M SoC from Renesas.

The SOM supports eMMC, WiFi and Bluetooth, along with a Cat-M1
cellular radio.

The Baseboard has Ethernet, USB, HDMI, stereo audio in and out,
along with a vareity of push buttons and LED's.

Signed-off-by: Adam Ford <aford173@gmail.com>

Comments

Adam Ford July 8, 2020, 9:53 p.m. UTC | #1
On Mon, Jun 22, 2020 at 8:20 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>

> Hi Adam,

>

> Thanks for your patch!


Thanks for the review.  :-)

>

> On Wed, Jun 17, 2020 at 2:05 PM Adam Ford <aford173@gmail.com> wrote:

> > Beacon EmebddedWorks, formerly Logic PD is introducing a new

>

> EmbeddedWorks


(facepalm)  I feel stupid.

>

> > SOM and development kit based on the RZ/G2M SoC from Renesas.

> >

> > The SOM supports eMMC, WiFi and Bluetooth, along with a Cat-M1

> > cellular radio.

> >

> > The Baseboard has Ethernet, USB, HDMI, stereo audio in and out,

> > along with a vareity of push buttons and LED's.

>

> variety

>

> Are schematics for this kit available? That would make it easier to review

> the DTS.


As of right now, we don't have them available publicly.  If you're
willing to sign an NDA, I might be able get you access to them.

>

> Please add the DTB to arch/arm64/boot/dts/renesas/Makefile, else it

> won't be built :-)


oops.

>

> > --- /dev/null

> > +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi

> > @@ -0,0 +1,733 @@

> > +// SPDX-License-Identifier: GPL-2.0

> > +/*

> > + * Copyright 2020, Compass Electronics Group, LLC

> > + */

> > +

> > +#include <dt-bindings/gpio/gpio.h>

> > +#include <dt-bindings/input/input.h>

> > +#include <dt-bindings/clk/versaclock.h>

>

> This depends on "[PATCH V3 2/3] dt: Add additional option bindings for

> IDT VersaClock", which hasn't been accepted yet, AFAIK.

>

> > +

> > +/ {

> > +       aliases {

> > +               serial0 = &scif2;

> > +               serial1 = &hscif0;

> > +               serial2 = &hscif1;

> > +               serial3 = &scif0;

> > +               serial4 = &hscif2;

> > +               serial5 = &scif5;

> > +               spi0 = &msiof0;

> > +               spi1 = &msiof1;

> > +               spi2 = &msiof2;

> > +               spi3 = &msiof3;

>

> Please drop the spiX aliases, as they are not needed.


OK.
>

> > +               ethernet0 = &avb;

> > +       };

>

> > +       leds {

> > +               compatible = "gpio-leds";

> > +               pinctrl-0 = <&led_pins>;

> > +               pinctrl-names = "default";

> > +

> > +               led0 {

> > +                       gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;

> > +                       label = "LED0";

> > +                       linux,default-trigger = "heartbeat";

> > +               };

> > +               led1 {

> > +                       gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;

> > +                       label = "LED1";

> > +                       linux,default-trigger = "heartbeat";

> > +               };

> > +               led2 {

> > +                       gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;

> > +                       label = "LED2";

> > +                       linux,default-trigger = "heartbeat";

> > +               };

> > +               led3 {

> > +                       gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;

> > +                       label = "LED3";

> > +                       linux,default-trigger = "heartbeat";

>

> Lots of heartbeats ;-)


Yeah, I cut than down to one.  We don't have a dedicated plan for what
they need to do yet.  :-)

>

> > +               };

> > +       };

>

> > +&ehci0 {

> > +       dr_mode = "otg";

> > +       status = "okay";

> > +       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 3>, <&versaclock6_bb 4>;

>

> What's the purpose of the 3rd and 4th clock?


We added a versaclock to drive something else, but that other thing
didn't request the clocks, so they didn't ever turn on.  This was bad
hack to get something to turn them on.  We've revised the hardware and
device tree to eliminate this.

>

> > +};

> > +

> > +&ehci1 {

> > +       status = "okay";

> > +       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 4>;

>

> What's the purpose of the 3rd clock?


Same as above, and it'll be gone in V2 as well.
>

> > +};

>

> > +       msiof1_pins: msiof1 {

> > +               groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";

> > +               function = "msiof1";

> > +       };

>

> What is msiof1 connected to?


There is a GPIO header on the main board with a SPI connector, but
nothing actually on the SPI bus.  We can remove this.

>

> > --- /dev/null

> > +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi

>

> > +       eeprom@50 {

> > +               compatible = "microchip, at24c64", "atmel,24c64";

>

> Bogus space after the first comma.


Noted.

>

> > +               pagesize = <32>;

> > +               read-only;      /* Manufacturing EEPROM programmed at factory */

> > +               reg = <0x50>;

> > +       };

>

> > new file mode 100644

> > index 000000000000..e7ed5d480618

> > --- /dev/null

> > +++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts

> > @@ -0,0 +1,15 @@

> > +// SPDX-License-Identifier: GPL-2.0

> > +/*

> > + * Copyright 2020, Compass Electronics Group, LLC

> > + */

> > +

> > +/dts-v1/;

> > +

> > +#include "r8a774a1.dtsi"

> > +#include "beacon-renesom-som.dtsi"

> > +#include "beacon-renesom-baseboard.dtsi"

> > +

> > +/ {

> > +       model = "Beacon Embedded Works RZ/G2M Development Kit";

> > +       compatible =    "beacon,beacon-rzg2m", "renesas,r8a774a1";

> > +};

>

> Please include a patch to add "beacon,beacon-rzg2m" to

> Documentation/devicetree/bindings/arm/renesas.yaml.


OK.

adam
>

> Gr{oetje,eeting}s,

>

>                         Geert

>

> --

> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

>

> In personal conversations with technical people, I call myself a hacker. But

> when I'm talking to journalists I just say "programmer" or something like that.

>                                 -- Linus Torvalds
Adam Ford July 8, 2020, 10 p.m. UTC | #2
On Wed, Jul 8, 2020 at 4:53 PM Adam Ford <aford173@gmail.com> wrote:
>

> On Mon, Jun 22, 2020 at 8:20 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:

> >

> > Hi Adam,

> >

> > Thanks for your patch!

>

> Thanks for the review.  :-)

>

> >

> > On Wed, Jun 17, 2020 at 2:05 PM Adam Ford <aford173@gmail.com> wrote:

> > > Beacon EmebddedWorks, formerly Logic PD is introducing a new

> >

> > EmbeddedWorks

>

> (facepalm)  I feel stupid.

>

> >

> > > SOM and development kit based on the RZ/G2M SoC from Renesas.

> > >

> > > The SOM supports eMMC, WiFi and Bluetooth, along with a Cat-M1

> > > cellular radio.

> > >

> > > The Baseboard has Ethernet, USB, HDMI, stereo audio in and out,

> > > along with a vareity of push buttons and LED's.

> >

> > variety

> >

> > Are schematics for this kit available? That would make it easier to review

> > the DTS.

>

> As of right now, we don't have them available publicly.  If you're

> willing to sign an NDA, I might be able get you access to them.

>

> >

> > Please add the DTB to arch/arm64/boot/dts/renesas/Makefile, else it

> > won't be built :-)

>

> oops.

>

> >

> > > --- /dev/null

> > > +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi

> > > @@ -0,0 +1,733 @@

> > > +// SPDX-License-Identifier: GPL-2.0

> > > +/*

> > > + * Copyright 2020, Compass Electronics Group, LLC

> > > + */

> > > +

> > > +#include <dt-bindings/gpio/gpio.h>

> > > +#include <dt-bindings/input/input.h>

> > > +#include <dt-bindings/clk/versaclock.h>

> >

> > This depends on "[PATCH V3 2/3] dt: Add additional option bindings for

> > IDT VersaClock", which hasn't been accepted yet, AFAIK.


Geert,

I forgot to ask.  What is the protocol for something when new bindings
have been accepted in one branch, but another branch where I want to
reference them hasn't merged with the other branch?  I'd really like
to get this board into the next kernel.  I could remove these
references and the calling functions, but that may cause instability
due to undefined behaviour of some of the versaclock functions because
they are not programmed.

However, I would rather have the board mostly work if it means getting
it accepted into the kernel.  Beacon hasn't shipped any outside of the
company yet, so I am not really worried about people seeing problems.
If the board gets accepted without these, I could apply some 'fixes'
at a late date to correct the undefined behavior.  Let me know what
the best way to proceed should be, and I'll send a V2 patch.

thank you,

adam
> >

> > > +

> > > +/ {

> > > +       aliases {

> > > +               serial0 = &scif2;

> > > +               serial1 = &hscif0;

> > > +               serial2 = &hscif1;

> > > +               serial3 = &scif0;

> > > +               serial4 = &hscif2;

> > > +               serial5 = &scif5;

> > > +               spi0 = &msiof0;

> > > +               spi1 = &msiof1;

> > > +               spi2 = &msiof2;

> > > +               spi3 = &msiof3;

> >

> > Please drop the spiX aliases, as they are not needed.

>

> OK.

> >

> > > +               ethernet0 = &avb;

> > > +       };

> >

> > > +       leds {

> > > +               compatible = "gpio-leds";

> > > +               pinctrl-0 = <&led_pins>;

> > > +               pinctrl-names = "default";

> > > +

> > > +               led0 {

> > > +                       gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;

> > > +                       label = "LED0";

> > > +                       linux,default-trigger = "heartbeat";

> > > +               };

> > > +               led1 {

> > > +                       gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;

> > > +                       label = "LED1";

> > > +                       linux,default-trigger = "heartbeat";

> > > +               };

> > > +               led2 {

> > > +                       gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;

> > > +                       label = "LED2";

> > > +                       linux,default-trigger = "heartbeat";

> > > +               };

> > > +               led3 {

> > > +                       gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;

> > > +                       label = "LED3";

> > > +                       linux,default-trigger = "heartbeat";

> >

> > Lots of heartbeats ;-)

>

> Yeah, I cut than down to one.  We don't have a dedicated plan for what

> they need to do yet.  :-)

>

> >

> > > +               };

> > > +       };

> >

> > > +&ehci0 {

> > > +       dr_mode = "otg";

> > > +       status = "okay";

> > > +       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 3>, <&versaclock6_bb 4>;

> >

> > What's the purpose of the 3rd and 4th clock?

>

> We added a versaclock to drive something else, but that other thing

> didn't request the clocks, so they didn't ever turn on.  This was bad

> hack to get something to turn them on.  We've revised the hardware and

> device tree to eliminate this.

>

> >

> > > +};

> > > +

> > > +&ehci1 {

> > > +       status = "okay";

> > > +       clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 4>;

> >

> > What's the purpose of the 3rd clock?

>

> Same as above, and it'll be gone in V2 as well.

> >

> > > +};

> >

> > > +       msiof1_pins: msiof1 {

> > > +               groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";

> > > +               function = "msiof1";

> > > +       };

> >

> > What is msiof1 connected to?

>

> There is a GPIO header on the main board with a SPI connector, but

> nothing actually on the SPI bus.  We can remove this.

>

> >

> > > --- /dev/null

> > > +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi

> >

> > > +       eeprom@50 {

> > > +               compatible = "microchip, at24c64", "atmel,24c64";

> >

> > Bogus space after the first comma.

>

> Noted.

>

> >

> > > +               pagesize = <32>;

> > > +               read-only;      /* Manufacturing EEPROM programmed at factory */

> > > +               reg = <0x50>;

> > > +       };

> >

> > > new file mode 100644

> > > index 000000000000..e7ed5d480618

> > > --- /dev/null

> > > +++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts

> > > @@ -0,0 +1,15 @@

> > > +// SPDX-License-Identifier: GPL-2.0

> > > +/*

> > > + * Copyright 2020, Compass Electronics Group, LLC

> > > + */

> > > +

> > > +/dts-v1/;

> > > +

> > > +#include "r8a774a1.dtsi"

> > > +#include "beacon-renesom-som.dtsi"

> > > +#include "beacon-renesom-baseboard.dtsi"

> > > +

> > > +/ {

> > > +       model = "Beacon Embedded Works RZ/G2M Development Kit";

> > > +       compatible =    "beacon,beacon-rzg2m", "renesas,r8a774a1";

> > > +};

> >

> > Please include a patch to add "beacon,beacon-rzg2m" to

> > Documentation/devicetree/bindings/arm/renesas.yaml.

>

> OK.

>

> adam

> >

> > Gr{oetje,eeting}s,

> >

> >                         Geert

> >

> > --

> > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

> >

> > In personal conversations with technical people, I call myself a hacker. But

> > when I'm talking to journalists I just say "programmer" or something like that.

> >                                 -- Linus Torvalds
Geert Uytterhoeven July 13, 2020, 12:45 p.m. UTC | #3
Hi Adam,

CC Stephen

On Thu, Jul 9, 2020 at 12:00 AM Adam Ford <aford173@gmail.com> wrote:
> On Wed, Jul 8, 2020 at 4:53 PM Adam Ford <aford173@gmail.com> wrote:

> > On Mon, Jun 22, 2020 at 8:20 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote:

> > > On Wed, Jun 17, 2020 at 2:05 PM Adam Ford <aford173@gmail.com> wrote:

> > > > Beacon EmebddedWorks, formerly Logic PD is introducing a new

> > > > SOM and development kit based on the RZ/G2M SoC from Renesas.

> > > >

> > > > The SOM supports eMMC, WiFi and Bluetooth, along with a Cat-M1

> > > > cellular radio.

> > > >

> > > > The Baseboard has Ethernet, USB, HDMI, stereo audio in and out,

> > > > along with a vareity of push buttons and LED's.


> > > > --- /dev/null

> > > > +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi

> > > > @@ -0,0 +1,733 @@

> > > > +// SPDX-License-Identifier: GPL-2.0

> > > > +/*

> > > > + * Copyright 2020, Compass Electronics Group, LLC

> > > > + */

> > > > +

> > > > +#include <dt-bindings/gpio/gpio.h>

> > > > +#include <dt-bindings/input/input.h>

> > > > +#include <dt-bindings/clk/versaclock.h>

> > >

> > > This depends on "[PATCH V3 2/3] dt: Add additional option bindings for

> > > IDT VersaClock", which hasn't been accepted yet, AFAIK.

>

> Geert,

>

> I forgot to ask.  What is the protocol for something when new bindings

> have been accepted in one branch, but another branch where I want to

> reference them hasn't merged with the other branch?  I'd really like

> to get this board into the next kernel.  I could remove these

> references and the calling functions, but that may cause instability

> due to undefined behaviour of some of the versaclock functions because

> they are not programmed.


As soon as a binding update has been accepted into the maintainer's
for-next branch, I happily accept DTS patches that start using it,
unless doing so would introduce a regression.
In this case, it's not a pure binding update, but also an update to
binding definitions in a header file, thus creating a hard dependency.
Usually this is mitigated by committing the header file change to an
immutable branch, to be shared by driver and DTS, and to be pulled by
all maintainers affected by the dependency.

As Stephen has already applied the binding update to his clk-next
branch, it's too late to go for the immutable branch approach.  Hence
the simplest solution would be to postpone your DTS patch to v5.10.

> However, I would rather have the board mostly work if it means getting

> it accepted into the kernel.  Beacon hasn't shipped any outside of the

> company yet, so I am not really worried about people seeing problems.

> If the board gets accepted without these, I could apply some 'fixes'

> at a late date to correct the undefined behavior.  Let me know what

> the best way to proceed should be, and I'll send a V2 patch.


An alternative would be for me to cherry-pick commit 34662f6e30846ae0
("dt: Add additional option bindings for IDT VersaClock") from the
clk-next branch into renesas-devel, before applying your patch.
While that would help you, it may introduce a merge conflict for
linux-next and for upstream later, as Luca has already posted multiple
patches for idt,versaclock5.txt, to fix typos and do the json-schema
conversion.  These may or may not land in v5.9.

Stephen: what do you think?
Thanks!

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
new file mode 100644
index 000000000000..750d14b35053
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -0,0 +1,733 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/clk/versaclock.h>
+
+/ {
+	aliases {
+		serial0 = &scif2;
+		serial1 = &hscif0;
+		serial2 = &hscif1;
+		serial3 = &scif0;
+		serial4 = &hscif2;
+		serial5 = &scif5;
+		spi0 = &msiof0;
+		spi1 = &msiof1;
+		spi2 = &msiof2;
+		spi3 = &msiof3;
+		ethernet0 = &avb;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		power-supply = <&reg_lcd>;
+		enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_HIGH>;
+		pwms = <&pwm0 0 50000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
+	hdmi0-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi0_con: endpoint {
+				remote-endpoint = <&rcar_dw_hdmi0_out>;
+			};
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		key-1 {
+			gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_1>;
+			label = "Switch-1";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-2 {
+			gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_2>;
+			label = "Switch-2";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-3 {
+			gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_3>;
+			label = "Switch-3";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-4 {
+			gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_4>;
+			label = "Switch-4";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-5 {
+			gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_5>;
+			label = "Switch-4";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&led_pins>;
+		pinctrl-names = "default";
+
+		led0 {
+			gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+			label = "LED0";
+			linux,default-trigger = "heartbeat";
+		};
+		led1 {
+			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+			label = "LED1";
+			linux,default-trigger = "heartbeat";
+		};
+		led2 {
+			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+			label = "LED2";
+			linux,default-trigger = "heartbeat";
+		};
+		led3 {
+			gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
+			label = "LED3";
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	lvds {
+		compatible = "panel-lvds";
+		power-supply = <&reg_lcd_reset>;
+		width-mm = <223>;
+		height-mm = <125>;
+		/*backlight is shared between lvds and parallel displays */
+		/*backlight = <&backlight>;*/
+		data-mapping = "vesa-24";
+
+		panel-timing {
+			/* 800x480@60Hz */
+			clock-frequency = <30000000>;
+			hactive = <800>;
+			vactive = <480>;
+			hsync-len = <48>;
+			hfront-porch = <40>;
+			hback-porch = <40>;
+			vfront-porch = <13>;
+			vback-porch = <29>;
+			vsync-len = <3>;
+			hsync-active = <1>;
+			vsync-active = <3>;
+			de-active = <1>;
+			pixelclk-active = <0>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
+
+	reg_audio: regulator_audio {
+		compatible = "regulator-fixed";
+		regulator-name = "audio-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_lcd: regulator-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd_panel_pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_lcd_reset: regulator-lcd-reset {
+		compatible = "regulator-fixed";
+		regulator-name = "nLCD_RESET";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_lcd>;
+	};
+
+	reg_cam0: regulator_camera {
+		compatible = "regulator-fixed";
+		regulator-name = "reg_cam0";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_cam1: regulator_camera {
+		compatible = "regulator-fixed";
+		regulator-name = "reg_cam1";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <100000>;
+	};
+
+	sound_card {
+		compatible = "audio-graph-card";
+		label = "rcar-sound";
+		dais = <&rsnd_port0>, <&rsnd_port1>;
+	};
+
+	vccq_sdhi0: regulator-vccq-sdhi0 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI0 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1>, <1800000 0>;
+		regulator-always-on;
+	};
+
+	/* External DU dot clocks */
+	x302_clk: x302-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <33000000>;
+	};
+
+	x304_clk: x304-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+};
+
+&audio_clk_a {
+	clock-frequency = <22579200>;
+};
+
+&audio_clk_b {
+	clock-frequency = <22579200>;
+};
+
+&can0 {
+	pinctrl-0 = <&can0_pins>;
+	pinctrl-names = "default";
+	renesas,can-clock-select = <0x0>;
+	status = "okay";
+};
+
+&can1 {
+	pinctrl-0 = <&can1_pins>;
+	pinctrl-names = "default";
+	renesas,can-clock-select = <0x0>;
+	status = "okay";
+};
+
+&cmt0 {
+	status = "okay";
+};
+
+&cmt1 {
+	status = "okay";
+};
+
+&cmt2 {
+	status = "okay";
+};
+
+&cmt3 {
+	status = "okay";
+};
+
+&du {
+	pinctrl-0 = <&du_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	clocks = <&cpg CPG_MOD 724>,
+		<&cpg CPG_MOD 723>,
+		<&cpg CPG_MOD 722>,
+		<&versaclock5 1>,
+		<&x302_clk>,
+		<&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2",
+		"dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&ehci0 {
+	dr_mode = "otg";
+	status = "okay";
+	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 3>, <&versaclock6_bb 4>;
+};
+
+&ehci1 {
+	status = "okay";
+	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 4>;
+};
+
+&hdmi0 {
+	status = "okay";
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			reg = <0>;
+			dw_hdmi0_in: endpoint {
+				remote-endpoint = <&du_out_hdmi0>;
+			};
+		};
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+		port@2 {
+			/* HDMI sound */
+			reg = <2>;
+			dw_hdmi0_snd_in: endpoint {
+				remote-endpoint = <&rsnd_endpoint1>;
+			};
+		};
+	};
+};
+
+&hscif1 {
+	pinctrl-0 = <&hscif1_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&hsusb {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+	clock-frequency = <100000>;
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	gpio_exp2: gpio@21 {
+		compatible = "onnn,pca9654";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gpio_exp3: gpio@22 {
+		compatible = "onnn,pca9654";
+		reg = <0x22>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	versaclock6_bb: versaclock6_bb@6a {
+		compatible = "idt,5p49v6965";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x304_clk>;
+		clock-names = "xin";
+		/* CSI0_MCLK, CSI1_MCLK, AUDIO_CLKIN, USB_HUB_MCLK_BB */
+		assigned-clocks = <&versaclock6_bb 1>,
+				   <&versaclock6_bb 2>,
+				   <&versaclock6_bb 3>,
+				   <&versaclock6_bb 4>;
+		assigned-clock-rates =	<24000000>, <24000000>, <24000000>, <24000000>;
+
+		OUT1 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT2 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT3 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT4 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <3300000>;
+			idt,slew-percent = <100>;
+		};
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+};
+
+&i2c5 {
+	status = "okay";
+	clock-frequency = <100000>;
+	pinctrl-0 = <&i2c5_pins>;
+	pinctrl-names = "default";
+
+	codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		DCVDD-supply = <&reg_audio>;
+		DBVDD-supply = <&reg_audio>;
+		AVDD-supply = <&reg_audio>;
+		CPVDD-supply = <&reg_audio>;
+		MICVDD-supply = <&reg_audio>;
+		PLLVDD-supply = <&reg_audio>;
+		SPKVDD1-supply = <&reg_audio>;
+		SPKVDD2-supply = <&reg_audio>;
+		gpio-cfg = <
+			0x0000 /* 0:Default */
+			0x0000 /* 1:Default */
+			0x0000 /* 2:Default */
+			0x0000 /* 3:Default */
+			0x0000 /* 4:Default */
+			0x0000 /* 5:Default */
+		>;
+		port {
+			wm8962_endpoint: endpoint {
+				remote-endpoint = <&rsnd_endpoint0>;
+			};
+		};
+	};
+
+	/* 0 - lcd_reset */
+	/* 1 - lcd_pwr */
+	/* 2 - lcd_select */
+	/* 3 - backlight-enable */
+	/* 4 - Touch_shdwn */
+	/* 5 - LCD_H_pol */
+	/* 6 - lcd_V_pol */
+	gpio_exp1: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	touchscreen@26 {
+		compatible = "ilitek,ili2117";
+		reg = <0x26>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <9 IRQ_TYPE_EDGE_RISING>;
+		wakeup-source;
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
+&ohci0 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&pciec0 {
+	status = "okay";
+};
+
+&pciec1 {
+	status = "okay";
+};
+
+&pcie_bus_clk {
+	clock-frequency = <100000000>;
+};
+
+&pfc {
+	can0_pins: can0 {
+		groups = "can0_data_a";
+		function = "can0";
+	};
+
+	can1_pins: can1 {
+		groups = "can1_data";
+		function = "can1";
+	};
+
+	du_pins: du {
+		groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
+		function = "du";
+	};
+
+	i2c2_pins: i2c2 {
+		groups = "i2c2_a";
+		function = "i2c2";
+	};
+
+	i2c5_pins: i2c5 {
+		groups = "i2c5";
+		function = "i2c5";
+	};
+
+	led_pins: leds {
+		/* GP_0_4 , AVS1, AVS2, GP_7_3 */
+		pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
+		bias-pull-down;
+	};
+
+	msiof1_pins: msiof1 {
+		groups = "msiof1_clk_g", "msiof1_rxd_g", "msiof1_txd_g";
+		function = "msiof1";
+	};
+
+	pwm0_pins: pwm0 {
+		groups = "pwm0";
+		function = "pwm0";
+	};
+
+	sdhi0_pins: sd0 {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <3300>;
+	};
+
+	sdhi0_pins_uhs: sd0_uhs {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <1800>;
+	};
+
+	sound_pins: sound {
+		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+		function = "ssi";
+	};
+
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a";
+		function = "audio_clk";
+	};
+
+	usb0_pins: usb0 {
+		mux {
+			groups = "usb0";
+			function = "usb0";
+		};
+	};
+
+	usb1_pins: usb1 {
+		mux {
+			groups = "usb1";
+			function = "usb1";
+		};
+	};
+
+	usb30_pins: usb30 {
+		mux {
+			groups = "usb30";
+			function = "usb30";
+		};
+	};
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins &sound_clk_pins>;
+	pinctrl-names = "default";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	/* audio_clkout0/1/2/3 */
+	#clock-cells = <1>;
+	clock-frequency = <11289600>;
+
+	status = "okay";
+
+	clocks = <&cpg CPG_MOD 1005>,
+		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+		 <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
+		 <&cpg CPG_CORE R8A774A1_CLK_S0D4>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		rsnd_port0: port@0 {
+			reg = <0>;
+			rsnd_endpoint0: endpoint {
+				remote-endpoint = <&wm8962_endpoint>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint0>;
+				frame-master = <&rsnd_endpoint0>;
+
+				playback = <&ssi1 &dvc1 &src1>;
+				capture = <&ssi0>;
+			};
+		};
+		rsnd_port1: port@1 {
+		    reg = <0x01>;
+			rsnd_endpoint1: endpoint {
+				remote-endpoint = <&dw_hdmi0_snd_in>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint1>;
+				frame-master = <&rsnd_endpoint1>;
+
+				playback = <&ssi2>;
+			};
+		};
+	};
+};
+
+&rwdt {
+	status = "okay";
+	timeout-sec = <60>;
+};
+
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif5 {
+	pinctrl-0 = <&scif5_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif_clk {
+	clock-frequency = <14745600>;
+};
+
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-1 = <&sdhi0_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&vccq_sdhi0>;
+	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&ssi1 {
+	shared-pin;
+};
+
+&tmu0 {
+	status = "okay";
+};
+
+&tmu1 {
+	status = "okay";
+};
+
+&tmu2 {
+	status = "okay";
+};
+
+&tmu3 {
+	status = "okay";
+};
+
+&tmu4 {
+	status = "okay";
+};
+
+&usb2_phy0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb2_phy1 {
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&vin0 {
+	status = "okay";
+};
+&vin1 {
+	status = "okay";
+};
+&vin2 {
+	status = "okay";
+};
+&vin3 {
+	status = "okay";
+};
+&vin4 {
+	status = "okay";
+};
+&vin5 {
+	status = "okay";
+};
+&vin6 {
+	status = "okay";
+};
+&vin7 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
new file mode 100644
index 000000000000..46b61cb6a4a5
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -0,0 +1,337 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clk/versaclock.h>
+
+/ {
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x80000000>;
+	};
+
+	osc_32k: osc_32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "osc_32k";
+	};
+
+	reg_1p8v: regulator0 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator1 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	wlan_pwrseq: wlan_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
+		clocks = <&osc_32k>;
+		clock-names = "ext_clock";
+		post-power-on-delay-ms = <80>;
+	};
+};
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+	clock-frequency = <32768>;
+};
+
+&gpio6 {
+	usb_hub_reset {
+		gpio-hog;
+		gpios = <10 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "usb-hub-reset";
+	};
+};
+
+&hscif0 {
+	pinctrl-0 = <&hscif0_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+	max-speed = <4000000>;
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
+		clocks = <&osc_32k>;
+		clock-names = "extclk";
+	};
+};
+
+&hscif2 {
+	status = "okay";
+	pinctrl-0 = <&hscif2_pins>;
+	pinctrl-names = "default";
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	pca9654: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"i2c4_20_0",
+			"wl_reg_on",
+			"bt_reg_on",
+			"i2c4_20_3",
+			"i2c4_20_4",
+			"bt_dev_wake",
+			"i2c4_20_6",
+			"i2c4_20_7";
+	};
+
+	pca9654_lte: gpio@21 {
+		compatible = "onnn,pca9654";
+		reg = <0x21>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"i2c4_21_0",
+			"zoe_pwr_on",
+			"zoe_extint",
+			"zoe_reset_n",
+			"sara_reset",
+			"i2c4_21_5",
+			"sara_pwr_off",
+			"sara_networking_status";
+	};
+
+	eeprom@50 {
+		compatible = "microchip, at24c64", "atmel,24c64";
+		pagesize = <32>;
+		read-only;	/* Manufacturing EEPROM programmed at factory */
+		reg = <0x50>;
+	};
+
+	rtc@51 {
+		compatible = "nxp,pcf85263";
+		reg = <0x51>;
+	};
+
+	versaclock5: versaclock_som@6a {
+		compatible = "idt,5p49v6965";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x304_clk>;
+		clock-names = "xin";
+		/* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
+		assigned-clocks = <&versaclock5 1>,
+				   <&versaclock5 2>,
+				   <&versaclock5 3>,
+				   <&versaclock5 4>;
+		assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;
+
+		OUT1 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT2 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT3 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <1800000>;
+			idt,slew-percent = <100>;
+		};
+
+		OUT4 {
+			idt,mode = <VC5_CMOS>;
+			idt,voltage-microvolts = <3300000>;
+			idt,slew-percent = <100>;
+		};
+	};
+};
+
+&pfc {
+	pinctrl-0 = <&scif_clk_pins>;
+	pinctrl-names = "default";
+
+	avb_pins: avb {
+		mux {
+			groups = "avb_link", "avb_mdio", "avb_mii";
+			function = "avb";
+		};
+
+		pins_mdio {
+			groups = "avb_mdio";
+			drive-strength = <24>;
+		};
+
+		pins_mii_tx {
+			pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
+			       "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
+			drive-strength = <12>;
+		};
+	};
+
+	scif2_pins: scif2 {
+		groups = "scif2_data_a";
+		function = "scif2";
+	};
+
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data", "hscif0_ctrl";
+		function = "hscif0";
+	};
+
+	hscif1_pins: hscif1 {
+		groups = "hscif1_data_a", "hscif1_ctrl_a";
+		function = "hscif1";
+	};
+
+	hscif2_pins: hscif2 {
+		groups = "hscif2_data_a";
+		function = "hscif2";
+	};
+
+	scif0_pins: scif0 {
+		groups = "scif0_data";
+		function = "scif0";
+	};
+
+	scif5_pins: scif5 {
+		groups = "scif5_data_a";
+		function = "scif5";
+	};
+
+	scif_clk_pins: scif_clk {
+		groups = "scif_clk_a";
+		function = "scif_clk";
+	};
+
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
+	sdhi2_pins: sd2 {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <1800>;
+	};
+
+	sdhi3_pins: sd3 {
+		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
+		function = "sdhi3";
+		power-source = <1800>;
+	};
+};
+
+&scif_clk {
+	clock-frequency = <14745600>;
+};
+
+&scif2 {
+	pinctrl-0 = <&scif2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdhi2_pins>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	non-removable;
+	cap-power-off-card;
+	pm-ignore-notify;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&wlan_pwrseq>;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	brcmf: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&gpio1>;
+		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&sdhi3 {
+	pinctrl-0 = <&sdhi3_pins>;
+	pinctrl-1 = <&sdhi3_pins>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	fixed-emmc-driver-type = <1>;
+	status = "okay";
+};
+
+&usb_extal_clk {
+	clock-frequency = <50000000>;
+};
+
+&usb3s0_clk {
+	clock-frequency = <100000000>;
+};
+
+&vspb {
+	status = "okay";
+};
+
+&vspi0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
new file mode 100644
index 000000000000..e7ed5d480618
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
@@ -0,0 +1,15 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+/dts-v1/;
+
+#include "r8a774a1.dtsi"
+#include "beacon-renesom-som.dtsi"
+#include "beacon-renesom-baseboard.dtsi"
+
+/ {
+	model = "Beacon Embedded Works RZ/G2M Development Kit";
+	compatible =	"beacon,beacon-rzg2m", "renesas,r8a774a1";
+};