From patchwork Thu Apr 18 08:28:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13634335 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 D3938C04FF8 for ; Thu, 18 Apr 2024 08:28:44 +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=kEl9p0aOn60uRqWI6IVw7QC9nSiK9lOsK2GcblaJgmQ=; b=o3CSnHqurfAjrW hobtbpztBNdofbIEi8Z2BBdsXaWLoaWHnmh6j+J0sL67E2Smpk/xO5Nfuf3s4PEsn9zykXjK8UfFB GyoZvrT1FguEC0QyqJUJjF6++Tcqr8OgjvBOwpcvOZg+ehBnA6f3WdGUX2Rn81AASwmzlQzFC+QqK iFK3kQ51YSHbXCDg1S5JVR5fgcMgcKpBKcavE56cFQG2JCQqrqMR78xdWV5vwzFrdUqE2o852/tEo TK88/3oD/SdbeX7dKV8V4f9O9VIi9mY4BZMpKrmdzVHf0LBo3KH8jaHjQ4AqEl+j8PTRHcdSqF326 60VFtoOW4kt5FbeNUXpQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxN8C-00000001QRU-3SfG; Thu, 18 Apr 2024 08:28:32 +0000 Received: from madrid.collaboradmins.com ([2a00:1098:ed:100::25]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxN80-00000001QIs-3zvI; Thu, 18 Apr 2024 08:28:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1713428898; bh=hXAnEQDzLDk7jyZTMyhyJqlEHGWmSpcvS6neyL4VIL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IE2mycunH+YnqIv0tfL07ZqEX1c/SxSdbGZ9kTL4VWEerfZTCJWn7sA6r4JaMxLZK Pgfdf0e4mrkqBP7coCGQBmxgBjt88Vw4GIrHEQhDDr6lDaxFy1mLU4X9WRnT0CSyja nlEA+1R6lh/xNPukx2pAYQBVWaCRMeOJ4RhnM6QcSReGEbNDSgxYLCWP30oN6BxM+R 7bLnI1MZXoTYl7DwKfJlBv40ox1QnS8Fp8Wt9z3aO+ThMUMZ7NfqHvG0bIoERNb5CV AZhG8B4qoLul9vxYMcdBJX2DUbafl/h+Wwp9DleIQa5zNKeBEAUMl+Q3RdM5as/wmY eBEzbbUdhjSPA== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 019013782117; Thu, 18 Apr 2024 08:28:16 +0000 (UTC) From: AngeloGioacchino Del Regno To: djakov@kernel.org Cc: robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, lgirdwood@gmail.com, broonie@kernel.org, keescook@chromium.org, gustavoars@kernel.org, henryc.chen@mediatek.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, wenst@chromium.org, amergnat@baylibre.com Subject: [PATCH v3 1/7] dt-bindings: regulator: Add bindings for MediaTek DVFSRC Regulators Date: Thu, 18 Apr 2024 10:28:06 +0200 Message-ID: <20240418082812.152270-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240418082812.152270-1-angelogioacchino.delregno@collabora.com> References: <20240418082812.152270-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240418_012821_164856_AACE3B45 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Dynamic Voltage and Frequency Scaling Resource Collector Regulators are controlled with votes to the DVFSRC hardware. This adds support for the regulators found in MT6873, MT8183, MT8192 and MT8195 SoCs. Signed-off-by: AngeloGioacchino Del Regno --- .../mediatek,mt6873-dvfsrc-regulator.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/mediatek,mt6873-dvfsrc-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/mediatek,mt6873-dvfsrc-regulator.yaml b/Documentation/devicetree/bindings/regulator/mediatek,mt6873-dvfsrc-regulator.yaml new file mode 100644 index 000000000000..704828687970 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/mediatek,mt6873-dvfsrc-regulator.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/mediatek,mt6873-dvfsrc-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek DVFSRC-controlled Regulators + +description: + The Dynamic Voltage and Frequency Scaling Resource Collector Regulators + are controlled with votes to the DVFSRC hardware. + +maintainers: + - AngeloGioacchino Del Regno + +properties: + compatible: + enum: + - mediatek,mt6873-dvfsrc-regulator + - mediatek,mt8183-dvfsrc-regulator + - mediatek,mt8192-dvfsrc-regulator + - mediatek,mt8195-dvfsrc-regulator + + dvfsrc-vcore: + description: DVFSRC-controlled SoC Vcore regulator + $ref: regulator.yaml# + unevaluatedProperties: false + + dvfsrc-vscp: + description: DVFSRC-controlled System Control Processor regulator + $ref: regulator.yaml# + unevaluatedProperties: false + +required: + - compatible + +anyOf: + - required: + - dvfsrc-vcore + - required: + - dvfsrc-vscp + +additionalProperties: false