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: 13641648 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 81656C4345F for ; Wed, 24 Apr 2024 09:54:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=RubNtEzF/jFYkyQrbrij4YneCX+E7lTJbuXOIsA4jj4=; b=l6M50LCPtzUc7QaTE5xy/7iZ3I lW37l2hlezucpvFonUVB/0sgdiElLPldJHD5armjp0G4jBvRR9bUd5bYY+/m+RMv3npgOTfQYvQQL YrgYMbhw6PUEKvQfYTtFp3vqB4bNTyxuRfHKJAPikklHe7Srre2acpAqZzfaeR5RP8d7OVdoxKMz1 78EemrcKp/zdOQN3F35d7qNKUXhlsrMqIBdwKqrka/S0IPeZVnA+798hCxJT4t/mhWrh+ftHmFH1H Bxt4JF0j3+By1gKpwPtks/YdhMeEzF3kCDdmQhGCrV92VxyCV3Fb0WWh+K2plVwKP62PkCjLH+nAj Z9gqFBWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rzZKk-00000003ZSR-41o8; Wed, 24 Apr 2024 09:54:34 +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-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=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