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arch: riscv: thead: add antenna selection for Meles

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Signed-off-by: Haaland Chen <haaland@milkv.io>
This commit is contained in:
Haaland Chen
2024-03-26 22:16:39 +08:00
committed by Han Gao/Revy/Rabenda
parent 84b184c6c3
commit 71b7c456fa
3 changed files with 40 additions and 1 deletions
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3
arch/riscv/boot/dts/thead/overlays/Makefile
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@@ -5,7 +5,8 @@ dtbo-$(CONFIG_SOC_THEAD) += \
BBORG_RELAY-00A2.dtbo \
BONE-LED_P8_03.dtbo \
BONE-LED_P9_11.dtbo \
BVA-MIKROBUS-0.dtbo
BVA-MIKROBUS-0.dtbo \
meles-wifibt-external-antenna.dtbo
targets += dtbs dtbs_install
targets += $(dtbo-y)

28
arch/riscv/boot/dts/thead/overlays/meles-wifibt-external-antenna.dts Normal file
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@@ -0,0 +1,28 @@
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target-path = "/";
__overlay__ {
ext_antenna: ext-antenna {
status = "okay";
compatible = "regulator-fixed";
enable-active-low;
gpio = <&gpio1_porta 24 1>;
regulator-always-on;
regulator-boot-on;
regulator-name = "ext_antenna";
};
};
};
fragment@1 {
target = <&board_antenna>;
__overlay__ {
status = "disabled";
};
};
};

10
arch/riscv/boot/dts/thead/th1520-milkv-meles.dts
View File

@@ -285,6 +285,16 @@
status = "okay";
};
board_antenna: board-antenna {
status = "okay";
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1_porta 24 0>;
regulator-always-on;
regulator-boot-on;
regulator-name = "board_antenna";
};
aon {
compatible = "thead,light-aon";
mbox-names = "aon";