From patchwork Wed Apr 24 09:54:10 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: 13641657 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 C237BC4345F for ; Wed, 24 Apr 2024 09:54:46 +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=IYweOaeqtEEn4dsYJZWw8VXPciMImB3omxye0y9LUB8=; b=nuyMhUuz6XDc6P ZbYPinljTPH09F9ae9WwJYlUWRG24Ru/3b0JM4cOE5QQUD8q1uGshTydI2arF/1JjZsbpK0XVe4xz F5YZLJUx9ZlzNNVWP69zmUqe0XUygN/1Jisvs6rHjNZBq/HIf7aG5BdSNwW0jNysGGh5LhOg1dwnw ssmQR6VoXp4F1HnXTK433OuKHwdZQMrFZH51KS4ksvyUSbzLor9JUb68ZmlXmAgiVzVO87+4+7QjM idOPw8BI9s8Zwz85waZtnmbKn3XhiegukopCnJjTHfIVWpLSsPadjly4nUbiKPSWLeNtOn0uwMDb4 p3Hshfjmzsqcfv5iw6qg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rzZKi-00000003ZQw-2uwX; Wed, 24 Apr 2024 09:54:32 +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 1rzZKd-00000003ZLu-0AaU; Wed, 24 Apr 2024 09:54:30 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1713952464; bh=b5a2Wcqavx5u14XwPbZnk8lSyIDPK9K90uqoWXPtIRY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ic6MqJwkY42GPFzyKHe4sctm8fR7zLEu4VNJtHeJ2HWSyJEyarky3t+EVq8MTUrR2 IvA/0BUBEa54XtJAiW7NoZyLA94ubsJM9fwF/WeUHWPFJCz/UqprxKonQXtZ4I1m+f xeJqPiIdAjtBbQB6lE4Nx5U+rk2YYfkoVklQ/YsLl+5mt4IDGg+Kd50za7ZFjbAnc5 BlCq/u94GrSV73jnCqbRRLEQ7Z++Pq8qyN85SfzEu2Nkvn8XLzsRKfRPMHABwSGCsO q8xi0FXzw8uKeiVwtEGjzV74yWoLlPXYczDhiFm0e14PM6+zrKTtSq+/fOZE9Q2YDS FrpHLzLbv/YxA== 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 7EF0E37820F9; Wed, 24 Apr 2024 09:54:23 +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 v5 1/7] dt-bindings: regulator: Add bindings for MediaTek DVFSRC Regulators Date: Wed, 24 Apr 2024 11:54:10 +0200 Message-ID: <20240424095416.1105639-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240424095416.1105639-1-angelogioacchino.delregno@collabora.com> References: <20240424095416.1105639-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240424_025427_310111_6B9FD0B3 X-CRM114-Status: GOOD ( 10.93 ) 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. Reviewed-by: Rob Herring (Arm) 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