From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 201C516D304 for ; Wed, 24 Apr 2024 17:38:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713980324; cv=none; b=SEp5GvIx/nF/xcpy4hhZ0V+usSh0LsNdjwa6FdL1dyCye5V3CzIwVcHPbyXghOO3v5pPqKoPhU9rc2Z0LwHnpymqtPfdUmw4V6RyqrOnJCXR87hpJtaRke9hifYvuQd4KkrPBx76nRud3zNQrtx/cIRlFLjqwN0BhelMMhs53ug= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713980324; c=relaxed/simple; bh=37yk1SLJTNogGwuhRvNW0aCMjVDru9bLPJ0iOjpjveE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OBQhIEweWwS/Mr0BAYQg24VmqWAdzHbQb5j2YEiNduc2c9PEM8vGPkxUN3Cx1Z2ntnenVXqW4INwSjlu2l5NKFeUW6pWMYAksxcVWj6aH9WhmOOUOBZpE6o55K7uGAflFyf/xhR8vGjacws7dNW2bDpLrQ4yMRyqRoxbSwl6gfI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OSHqfoBf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="OSHqfoBf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D22CC32782; Wed, 24 Apr 2024 17:38:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713980324; bh=37yk1SLJTNogGwuhRvNW0aCMjVDru9bLPJ0iOjpjveE=; h=From:List-Id:To:Cc:Subject:Date:In-Reply-To:References:From; b=OSHqfoBflqy+8Q8xuPc91PA4T8d9cEEBM2/9cpSOuslDUrNS6sA0Z/eV8sfR0SXx7 UsLgaLXHdzfVYTKruaRInKuMNOOQ0ps1cc2/7oZgbLrS8DInayiVPqgldfm3X79yIf JhX1dRHwho/YaN90DgL0TSoNUzQesPmSu3q4rK1eXeb37wJcnnHgF5dI3hCqHTgpXV jaU40ngauz5QcSXYFHv/2Au4uUBC+fPkS5eaD5hO449qpcyDnASxTY/yOWZ5UopHP1 LdolEGJhVAjAEVRoDmqqhcMICvov683JH5v7fTYk7U0aQETWX0l/bOrQNpPkhk2qMF ZzFwCP9vFAslw== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Gregory CLEMENT , Arnd Bergmann , soc@kernel.org, arm@kernel.org, Andy Shevchenko , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Cc: =?UTF-8?q?Marek=20Beh=C3=BAn?= , Andrew Lunn , Sebastian Hesselbarth , Rob Herring , Krzysztof Kozlowski , Conor Dooley , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , devicetree@vger.kernel.org Subject: [PATCH v7 8/9] ARM: dts: turris-omnia: Add MCU system-controller node Date: Wed, 24 Apr 2024 19:38:07 +0200 Message-ID: <20240424173809.7214-9-kabel@kernel.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240424173809.7214-1-kabel@kernel.org> References: <20240424173809.7214-1-kabel@kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Turris Omnia's MCU provides various features that can be configured over I2C at address 0x2a. Add device-tree node. Fixes: 26ca8b52d6e1 ("ARM: dts: add support for Turris Omnia") Signed-off-by: Marek Behún --- .../dts/marvell/armada-385-turris-omnia.dts | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts index 7b755bb4e4e7..59079d63fe27 100644 --- a/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts +++ b/arch/arm/boot/dts/marvell/armada-385-turris-omnia.dts @@ -218,7 +218,22 @@ i2c@0 { #size-cells = <0>; reg = <0>; - /* STM32F0 command interface at address 0x2a */ + mcu: system-controller@2a { + compatible = "cznic,turris-omnia-mcu"; + reg = <0x2a>; + + pinctrl-names = "default"; + pinctrl-0 = <&mcu_pins>; + + interrupt-parent = <&gpio1>; + interrupts = <11 IRQ_TYPE_NONE>; + + gpio-controller; + #gpio-cells = <3>; + + interrupt-controller; + #interrupt-cells = <2>; + }; led-controller@2b { compatible = "cznic,turris-omnia-leds"; @@ -501,6 +516,11 @@ fixed-link { }; &pinctrl { + mcu_pins: mcu-pins { + marvell,pins = "mpp43"; + marvell,function = "gpio"; + }; + pcawan_pins: pcawan-pins { marvell,pins = "mpp46"; marvell,function = "gpio"; -- 2.43.2