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Wed, 29 Apr 2026 06:51:46 +0000 Message-ID: <50276dda-0610-4146-9224-e49f869685ac@wesion.com> Date: Wed, 29 Apr 2026 14:51:42 +0800 User-Agent: Mozilla Thunderbird Subject: [PATCH 6/6] arm64: dts: rockchip: Add Bluetooth support for Khadas Edge 2L To: Heiko Stuebner , robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, nick@khadas.com References: <20260325054614.1497147-1-gray.huang@wesion.com> <20260325054614.1497147-7-gray.huang@wesion.com> <3716011.atdPhlSkOF@phil> Content-Language: en-US From: Gray Huang In-Reply-To: <3716011.atdPhlSkOF@phil> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: TY4P286CA0033.JPNP286.PROD.OUTLOOK.COM (2603:1096:405:2b2::14) To JH0PR03MB8617.apcprd03.prod.outlook.com (2603:1096:990:91::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: JH0PR03MB8617:EE_|SEZPR03MB8488:EE_ X-MS-Office365-Filtering-Correlation-Id: eb8d8a5a-7940-47a0-0b85-08dea5bbc809 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|22082099003|56012099003|18002099003; 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März 2026, 06:46:14 Mitteleuropäische Sommerzeit schrieb Gray Huang: >> Enable Bluetooth support for the Ampak AP6275P module on the >> Khadas Edge 2L. This involves enabling the UART5 interface for >> HCI communication and defining the required regulators and >> power-sequence pins. >> >> Signed-off-by: Gray Huang >> --- >> .../dts/rockchip/rk3576-khadas-edge-2l.dts | 35 +++++++++++++++++++ >> 1 file changed, 35 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts >> index 8ecd00f6645d..345dc4c981c1 100644 >> --- a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts >> +++ b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts >> @@ -560,6 +560,20 @@ usb_host_pwren: usb-host-pwren { >> }; >> }; >> >> + bluetooth { >> + bt_reg_on: bt-reg-on { >> + rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; >> + }; >> + >> + bt_wake_host: bt-wake-host { >> + rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_down>; >> + }; >> + >> + host_wake_bt: host-wake-bt { >> + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; >> + }; >> + }; > same sorting problem with bluetooth between usb-foo and wifi-foo. > >> + >> wifi { >> wifi_reg_on: wifi-reg-on { >> rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; > Heiko Has been sorted alphabetically in patch of v2. Gray