On 14/04/2024 13:46, Arınç ÜNAL via B4 Relay wrote:
> From: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
>
> Add the device tree for ASUS RT-AC3200 which is an AC3200 router featuring
> 5 Ethernet ports over the integrated Broadcom switch.
>
> Hardware info:
> * Processor: Broadcom BCM4709A0 dual-core @ 1.0 GHz
> * Switch: BCM53012 in BCM4709A0
> * DDR3 RAM: 256 MB
> * Flash: 128 MB
> * 2.4GHz: BCM43602 3x3 single chip 802.11b/g/n SoC
> * 5GHz: BCM43602 3x3 two chips 802.11a/n/ac SoC
> * Ports: 4 LAN Ports, 1 WAN Port
>
> Co-developed-by: Tom Brautaset <tbrautaset@xxxxxxxxx>
> Signed-off-by: Tom Brautaset <tbrautaset@xxxxxxxxx>
> Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/broadcom/Makefile | 1 +
> .../boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts | 164 +++++++++++++++++++++
> 2 files changed, 165 insertions(+)
>
> diff --git a/arch/arm/boot/dts/broadcom/Makefile b/arch/arm/boot/dts/broadcom/Makefile
> index 7099d9560033..c61fca514775 100644
> --- a/arch/arm/boot/dts/broadcom/Makefile
> +++ b/arch/arm/boot/dts/broadcom/Makefile
> @@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
> bcm47081-luxul-xap-1410.dtb \
> bcm47081-luxul-xwr-1200.dtb \
> bcm47081-tplink-archer-c5-v2.dtb \
> + bcm4709-asus-rt-ac3200.dtb \
> bcm4709-asus-rt-ac87u.dtb \
> bcm4709-buffalo-wxr-1900dhp.dtb \
> bcm4709-linksys-ea9200.dtb \
> diff --git a/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts b/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts
> new file mode 100644
> index 000000000000..8640dda211ae
> --- /dev/null
> +++ b/arch/arm/boot/dts/broadcom/bcm4709-asus-rt-ac3200.dts
> @@ -0,0 +1,164 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/*
> + * Author: Tom Brautaset <tbrautaset@xxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +
> +#include "bcm4709.dtsi"
> +#include "bcm5301x-nand-cs0-bch8.dtsi"
> +
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + compatible = "asus,rt-ac3200", "brcm,bcm4709", "brcm,bcm4708";
> + model = "ASUS RT-AC3200";
> +
> + chosen {
> + bootargs = "console=ttyS0,115200 earlycon";
1. Use stdout.
2. Drop earlycon, it is for debugging, not regular mainline usage.
> + };
> +
> + memory@0 {
> + device_type = "memory";
> + reg = <0x00000000 0x08000000>,
> + <0x88000000 0x08000000>;
> + };
> +
> + nvram@1c080000 {
> + compatible = "brcm,nvram";
> + reg = <0x1c080000 0x00180000>;
Why is this outside of soc? Both soc node and soc DTSI?
Best regards,
Krzysztof
