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arm64: dts: renesas: r8a774b1: Introduce beacon-rzg2n-kit

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Beacon EmbeddedWorks is introducing a new kit based on the
RZ/G2N 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 variety of push buttons and LED's, and support for
a parallel RGB and an LVDS display.  It uses the same baseboard
and SOM as the RZ/G2M.

This SOM has only 2GB of DDR, and beacon-renesom-som.dtsi contains
the base memory node, so an additional memory node isn't necessary.

Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20201224170502.2254683-7-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Adam Ford
2020-12-24 11:05:00 -06:00
committed by Geert Uytterhoeven
parent 33aaab6d5c
commit ed6ae131b0
2 changed files with 67 additions and 0 deletions
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1
arch/arm64/boot/dts/renesas/Makefile
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@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2.dtb
dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex.dtb
dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb
dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-beacon-rzg2n-kit.dtb
dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb
dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb
dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb

66
arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts Normal file
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@@ -0,0 +1,66 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2020, Compass Electronics Group, LLC
*/
/dts-v1/;
#include "r8a774b1.dtsi"
#include "beacon-renesom-som.dtsi"
#include "beacon-renesom-baseboard.dtsi"
/ {
model = "Beacon Embedded Works RZ/G2N Development Kit";
compatible = "beacon,beacon-rzg2n", "renesas,r8a774b1";
aliases {
serial0 = &scif2;
serial1 = &hscif0;
serial2 = &hscif1;
serial3 = &scif0;
serial4 = &hscif2;
serial5 = &scif5;
serial6 = &scif4;
ethernet0 = &avb;
};
chosen {
stdout-path = "serial0:115200n8";
};
};
&du {
pinctrl-0 = <&du_pins>;
pinctrl-names = "default";
status = "okay";
clocks = <&cpg CPG_MOD 724>,
<&cpg CPG_MOD 723>,
<&cpg CPG_MOD 721>,
<&versaclock5 1>,
<&x302_clk>,
<&versaclock5 2>;
clock-names = "du.0", "du.1", "du.3",
"dclkin.0", "dclkin.1", "dclkin.3";
};
/* Reference versaclock instead of audio_clk_a */
&rcar_sound {
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>,
<&versaclock6_bb 4>, <&audio_clk_b>,
<&audio_clk_c>,
<&cpg CPG_CORE R8A774B1_CLK_S0D4>;
};