arm64: dts: amlogic: add fbx8am DT overlays

Add support for two variants of the fbx8am board.

Signed-off-by: Pierre-Hugues Husson <phhusson@freebox.fr>
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
Link: https://lore.kernel.org/r/79ba726d-d02c-44b9-b6f6-59b17ba9755c@freebox.fr
[narmstrong: squashed https://lore.kernel.org/all/814c9035-1fda-4cd3-ab3c-95b58e2ecb22@freebox.fr/]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index cc8b34bd583d84019cf6b2ad2e7460d842a80fb4..1ab160bf928ae4306768bbf1707325113d6f9bee 100644 (file)
--- 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 (file)
index 0000000..9591fdc
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-brcm.dtso
@@ -0,0 +1,31 @@
+// 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>
+
+&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@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 (file)
index 0000000..55fff35
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-fbx8am-realtek.dtso
@@ -0,0 +1,21 @@
+// 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>
+
+&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 */
+};