From: Chris Brandt <[email protected]> Add support for Renesas RZ/A2M evaluation board.
Signed-off-by: Chris Brandt <[email protected]> Reviewed-by: Ulrich Hecht <[email protected]> Signed-off-by: Simon Horman <[email protected]> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/r7s9210-rza2mevb.dts | 82 ++++++++++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 arch/arm/boot/dts/r7s9210-rza2mevb.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index bd40148a15b2..3a3a931b431e 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -843,6 +843,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \ r7s72100-genmai.dtb \ r7s72100-gr-peach.dtb \ r7s72100-rskrza1.dtb \ + r7s9210-rza2mevb.dtb \ r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ r8a7743-iwg20d-q7.dtb \ diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts new file mode 100644 index 000000000000..991e09de1219 --- /dev/null +++ b/arch/arm/boot/dts/r7s9210-rza2mevb.dts @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZA2MEVB board + * + * Copyright (C) 2018 Renesas Electronics + * + */ + +/dts-v1/; +#include "r7s9210.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/r7s9210-pinctrl.h> + +/ { + model = "RZA2MEVB"; + compatible = "renesas,rza2mevb", "renesas,r7s9210"; + + aliases { + serial0 = &scif4; + }; + + chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x00800000>; /* HyperRAM */ + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + leds { + compatible = "gpio-leds"; + + red { + gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>; + }; + green { + gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>; + }; + }; +}; + +/* EXTAL */ +&extal_clk { + clock-frequency = <24000000>; /* 24MHz */ +}; + +/* RTC_X1 */ +&rtc_x1_clk { + clock-frequency = <32768>; +}; + +&pinctrl { + /* Serial Console */ + scif4_pins: serial4 { + pinmux = <RZA2_PINMUX(PORT9, 0, 4)>, /* TxD4 */ + <RZA2_PINMUX(PORT9, 1, 4)>; /* RxD4 */ + }; +}; + +/* High resolution System tick timers */ +&ostm0 { + status = "okay"; +}; + +&ostm1 { + status = "okay"; +}; + +/* Serial Console */ +&scif4 { + pinctrl-names = "default"; + pinctrl-0 = <&scif4_pins>; + + status = "okay"; +}; -- 2.11.0
