From patchwork Fri Mar 21 17:22:34 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 14025816 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 16F6622DFBC; Fri, 21 Mar 2025 17:23:16 +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=1742577796; cv=none; b=dFt44+J8WsyrYf77TbjkKXbWETCXzJ6S8cpNBvW0n3N4kwmzf3y2FQbVZPIsuhZG+gOEpebUVJFSXRDRjn7HmUi4R6MEB0W88aZHe/YoAYZyG4k31VLwcqVXyyoNNQ00BNXKCUUmGTmcnDMvecD/pwVQzjO2lz3YOFU9AvbwUtc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742577796; c=relaxed/simple; bh=LdttrVC9LW2Uc3o+DVofFcVX4D2cSxS5O7oMwf4zgfE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rpi44Mnaj5SdXT1GrJHQ5ermVeOHyApigrF5HiaAN2uQI5/yJyPGYAGhjIJBGUHgs8bGeNZCONHm7jlMTYdfadan6sBr8aQfrFCfqByWa++rI5k/kW8wqLKFaK2f9nUdribhe8kn8U8hXFLfUuXpLH7Cy8BFyO4Nmp7Y/c/KP7c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pXFejIhe; 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="pXFejIhe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9E91BC4CEEC; Fri, 21 Mar 2025 17:23:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742577795; bh=LdttrVC9LW2Uc3o+DVofFcVX4D2cSxS5O7oMwf4zgfE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pXFejIhekIOHt6FPHNmavV3/wo1faMIUIPdbQPRHIv9Yp4TujjIF3RQQmVtOP6Q0K FrjvuKZhXWmY3hGWT8CU4+WiedUsXo8pAzDvUWLBJZGfM3ToEY9jVjZKgdRRpZfbJc ARbuy8DQMrmhd+4wGV4QXKWxh/f7qXXo92WZn9eCayt08ddyz7A1c9hMqAYPdqT/Hh pXqPYCSyI2FZ9KwJ7RMtumoSvG9o+54ddYPaPqF5ZvdzdgE8JRrVeIPTTFlZT5F9vz af6LCWAJ5y/zssaebvm5BGxJ4/yHK5HJ4zY9gtHm7GZz8KWE6tSNZRoI5OAskMbyiF wlIbc9uibJDZQ== From: Conor Dooley To: Stephen Boyd Cc: conor@kernel.org, Conor Dooley , Daire McNamara , pierre-henry.moussay@microchip.com, valentina.fernandezalanis@microchip.com, Michael Turquette , Rob Herring , Krzysztof Kozlowski , Jassi Brar , Lee Jones , Paul Walmsley , Palmer Dabbelt , Philipp Zabel , linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC PATCH v2 1/9] dt-bindings: mfd: syscon document the control-scb syscon on PolarFire SoC Date: Fri, 21 Mar 2025 17:22:34 +0000 Message-ID: <20250321-idiom-remedial-daeddab1dcd8@spud> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250321-cuddly-hazily-d0ab1e1747b5@spud> References: <20250321-cuddly-hazily-d0ab1e1747b5@spud> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1438; i=conor.dooley@microchip.com; h=from:subject:message-id; bh=Y7+f8bm7u98Yh7HV7dNWDNUXNbue9Uy4E1rY4YoJEmg=; b=owGbwMvMwCFWscWwfUFT0iXG02pJDOl3F0Q4t8aefREhwSHkvseLkTn27609HtOlZGeucZ0eK 578Ky22o5SFQYyDQVZMkSXxdl+L1Po/Ljuce97CzGFlAhnCwMUpABPJ0mb4ydgruO2n4uf2nS85 OBvrHh8pSk9ZkMoicVT2xLdg3l/lhgz/07Yb6J1iX1azQ7L4nWP0iVxhnoSe92eaVBovrlwoM3c LCwA= X-Developer-Key: i=conor.dooley@microchip.com; a=openpgp; fpr=F9ECA03CF54F12CD01F1655722E2C55B37CF380C From: Conor Dooley The "control-scb" region, contains the "tvs" temperature and voltage sensors and the control/status registers for the system controller's mailbox. The mailbox has a dedicated node, so there's no need for a child node describing it, looking the syscon up by compatible is sufficient. Signed-off-by: Conor Dooley Acked-by: Krzysztof Kozlowski --- v2: add the control-scb syscon here too, since it doesn't have any children. --- Documentation/devicetree/bindings/mfd/syscon.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml index 4d67ff26d445..777a7a5b22dc 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -88,6 +88,7 @@ select: - mediatek,mt8173-pctl-a-syscfg - mediatek,mt8365-syscfg - microchip,lan966x-cpu-syscon + - microchip,mpfs-control-scb - microchip,mpfs-sysreg-scb - microchip,sam9x60-sfr - microchip,sama7g5-ddr3phy @@ -187,6 +188,7 @@ properties: - mediatek,mt8173-pctl-a-syscfg - mediatek,mt8365-syscfg - microchip,lan966x-cpu-syscon + - microchip,mpfs-control-scb - microchip,mpfs-sysreg-scb - microchip,sam9x60-sfr - microchip,sama7g5-ddr3phy