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: 14025826 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 43749C36005 for ; Fri, 21 Mar 2025 17:23:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qvk9aGt1NU9aEqLXy+v2DcyLn8UJro1mMBgNnsP8xDo=; b=epmXOUP3Wyy2WW wvGh6fL3Kf9uTcjYiei9vVi4k/ZjmAUrtFSWfGajoGFra/RACxXx96k0wW4ac4gc7NLCrkL6s4Ijf Kjz7I9sYoCVdpzh5eBDvkq+/jDalh60iGScnsgoswsHETrmYSp/XT4UiYvXToZcjBhiEmeugKjXP4 Zc9Ozd9CabqN8IqxHPnfw1vx6H5u4nd+3f8v5v+/ILEXExJ0/rFSMik+84qyLBjh6lKsxXlsygWqn I9xX3YYNozZsAVecSYeuDam/yQX4Wurw44/Jp+ewecksHVLKQfN0RlSuTgtM4Clzw/fGQhnbROEQf 6R22kUT3kjoF4CuHbqIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tvg5X-0000000FgVd-006f; Fri, 21 Mar 2025 17:23:19 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tvg5U-0000000FgUh-2wfe for linux-riscv@lists.infradead.org; Fri, 21 Mar 2025 17:23:17 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 3DB3D5C66F9; Fri, 21 Mar 2025 17:20:59 +0000 (UTC) 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> 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250321_102316_783232_AD06639F X-CRM114-Status: UNSURE ( 9.11 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org 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 --- 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