From: FUKAUMI Naoki <naoki@radxa.com>
To: heiko@sntech.de
Cc: robh@kernel.org, conor+dt@kernel.org,
FUKAUMI Naoki <naoki@radxa.com>,
devicetree@vger.kernel.org, cfsworks@gmail.com,
sebastian.reichel@collabora.com, kever.yang@rock-chips.com,
alchark@gmail.com, jbx6244@gmail.com,
linux-rockchip@lists.infradead.org, krzk+dt@kernel.org,
dsimic@manjaro.org
Subject: [PATCH v3] arm64: dts: rockchip: Add rfkill for wireless modules for Radxa ROCK 5A
Date: Mon, 16 Dec 2024 11:57:59 +0000 [thread overview]
Message-ID: <20241216115759.16127-1-naoki@radxa.com> (raw)
Radxa ROCK 5A has a M.2 E key slot which can be used for wireless
modules. There are two enable/disable switch pins, one for Wi-Fi,
another for Bluetooth. These pins are connected to GPIO.
Add rfkill and rfkill-bt to control these pins via GPIO.
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
this patch depends on [1] which depends on [2].
[1] https://patchwork.kernel.org/project/linux-rockchip/cover/20241216113052.15696-1-naoki@radxa.com/
[2] https://patchwork.kernel.org/project/linux-rockchip/cover/20241216114547.15892-1-naoki@radxa.com/
---
Changes in v3
- Reword commit message
Changes in v2
- put rfkill nodes correct place
---
arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 095e1f5f7786..278d372e9b16 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -19,4 +19,18 @@ regulator-vbus-typec {
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
+
+ rfkill {
+ compatible = "rfkill-gpio";
+ label = "rfkill-m2-wlan";
+ radio-type = "wlan";
+ shutdown-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
+ };
+
+ rfkill-bt {
+ compatible = "rfkill-gpio";
+ label = "rfkill-m2-bt";
+ radio-type = "bluetooth";
+ shutdown-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
+ };
};
--
2.43.0
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reply other threads:[~2024-12-16 12:01 UTC|newest]
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