[PATCH v3 4/4] arm64: dts: amlogic: add fbx8am DT overlays

[Neil Armstrong]

Hi,

On 13/02/2024 18:14, Marc Gonzalez wrote:
> From: Pierre-Hugues Husson <phhusson at freebox.fr>
> 
> Add support for two variants of the fbx8am board.
> 
> Signed-off-by: Pierre-Hugues Husson <phhusson at freebox.fr>
> Signed-off-by: Marc Gonzalez <mgonzalez at freebox.fr>
> ---
>   arch/arm64/boot/dts/amlogic/Makefile                       |  6 ++++++
>   arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-brcm.dtso    | 35 ++++++++++++++++++++++++++++++++++
>   arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-realtek.dtso | 25 ++++++++++++++++++++++++
>   3 files changed, 66 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index cc8b34bd583d8..1ab160bf928ae 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -8,6 +8,8 @@ dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j100.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-2.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-axg-jethome-jethub-j110-rev-3.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-axg-s400.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-g12a-fbx8am-brcm.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-g12a-fbx8am-realtek.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-g12a-radxa-zero.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-g12a-sei510.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-g12a-u200.dtb
> @@ -80,3 +82,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air-gbit.dtb
>   dtb-$(CONFIG_ARCH_MESON) += meson-sm1-x96-air.dtb
> +
> +# Overlays
> +meson-g12a-fbx8am-brcm-dtbs	:= meson-g12a-fbx8am.dtb meson-g12a-fbx8am-brcm.dtbo
> +meson-g12a-fbx8am-realtek-dtbs	:= meson-g12a-fbx8am.dtb meson-g12a-fbx8am-realtek.dtbo
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-brcm.dtso b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-brcm.dtso
> new file mode 100644
> index 0000000000000..ed79809b15859
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-brcm.dtso
> @@ -0,0 +1,35 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (c) 2024 Freebox SAS
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/gpio/meson-g12a-gpio.h>
> +
> +/ {
> +	compatible = "freebox,fbx8am-brcm", "freebox,fbx8am", "amlogic,g12a";

This looks fine but I'm unsure if those new compatible should be documented of not since they are in an overlay

Neil

> +};
> +
> +&uart_A {
> +	bluetooth {
> +		compatible = "brcm,bcm43438-bt";
> +		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> +		max-speed = <2000000>;
> +		clocks = <&wifi32k>;
> +		clock-names = "lpo";
> +		vbat-supply = <&vddao_3v3>;
> +		vddio-supply = <&vddio_ao1v8>;
> +	};
> +};
> +
> +&sd_emmc_a {
> +	/* Per mmc-controller.yaml */
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	/* NB: may be either AP6398S or AP6398SR3 wifi module */
> +	brcmf: wifi at 1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +	};
> +};
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-realtek.dtso b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-realtek.dtso
> new file mode 100644
> index 0000000000000..5da88fb94fb98
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-realtek.dtso
> @@ -0,0 +1,25 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (c) 2024 Freebox SAS
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/gpio/meson-g12a-gpio.h>
> +
> +/ {
> +	compatible = "freebox,fbx8am-realtek", "freebox,fbx8am", "amlogic,g12a";
> +};
> +
> +&uart_A {
> +	bluetooth {
> +		compatible = "realtek,rtl8822cs-bt";
> +		enable-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> +		host-wake-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>;
> +		device-wake-gpios = <&gpio GPIOX_18 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> +
> +&sd_emmc_a {
> +	/* No explicit compatible for rtl8822cs sdio */
> +};