From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> Add initial DTS for RZ/V2H GP-EVK board, adding the below support: - Memory - Clock inputs - PINCTRL - SCIF Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> --- v2->v3 - No change. v1->v2 - No change. --- arch/arm64/boot/dts/renesas/Makefile | 2 + .../boot/dts/renesas/r9a09g057h44-gp-evk.dts | 61 +++++++++++++++++++ 2 files changed, 63 insertions(+) create mode 100644 arch/arm64/boot/dts/renesas/r9a09g057h44-gp-evk.dts diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile index fbd214a1a638..b2249a2710aa 100644 --- a/arch/arm64/boot/dts/renesas/Makefile +++ b/arch/arm64/boot/dts/renesas/Makefile @@ -137,5 +137,7 @@ dtb-$(CONFIG_ARCH_R9A08G045) += r9a08g045s33-smarc.dtb dtb-$(CONFIG_ARCH_R9A09G011) += r9a09g011-v2mevk2.dtb +dtb-$(CONFIG_ARCH_R9A09G057) += r9a09g057h44-gp-evk.dtb + dtb-$(CONFIG_ARCH_RCAR_GEN3) += draak-ebisu-panel-aa104xd12.dtbo dtb-$(CONFIG_ARCH_RCAR_GEN3) += salvator-panel-aa104xd12.dtbo diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-gp-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-gp-evk.dts new file mode 100644 index 000000000000..593c48181248 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-gp-evk.dts @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/V2H GP-EVK board + * + * Copyright (C) 2024 Renesas Electronics Corp. + */ + +/dts-v1/; + +#include "r9a09g057.dtsi" + +/ { + model = "Renesas GP-EVK Board based on r9a09g057h44"; + compatible = "renesas,gp-evk", "renesas,r9a09g057h44", "renesas,r9a09g057"; + + aliases { + serial0 = &scif; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x1 0xF8000000>; + }; + + memory@240000000 { + device_type = "memory"; + reg = <0x2 0x40000000 0x2 0x00000000>; + }; +}; + +&audio_extal_clk { + clock-frequency = <22579200>; +}; + +&pinctrl { + scif_pins: scif { + pins = "SCIF_TXD", "SCIF_RXD"; + renesas,output-impedance = <1>; + }; +}; + +&qextal_clk { + clock-frequency = <24000000>; +}; + +&rtxin_clk { + clock-frequency = <32768>; +}; + +&scif { + pinctrl-0 = <&scif_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; -- 2.34.1