From patchwork Thu Nov 17 13:29:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13046892 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6B9DC43217 for ; Thu, 17 Nov 2022 13:30:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240032AbiKQNaI (ORCPT ); Thu, 17 Nov 2022 08:30:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231274AbiKQNaG (ORCPT ); Thu, 17 Nov 2022 08:30:06 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEF8370A3A; Thu, 17 Nov 2022 05:30:05 -0800 (PST) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (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 madras.collabora.co.uk (Postfix) with ESMTPSA id 15F056602A9E; Thu, 17 Nov 2022 13:30:04 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1668691804; bh=diKrpCWyppPm84t0hqsBG/0u3xN/nvNnHoXQJMzv5rY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jPHeMtgna+xOb2ygzAk91/sNjmie3s3oanUdmb1/RG/uW7Unb4D5BKfKwvsXzU0Kq x+NRBpvZmOeu74ftHldfGoi2CVsxZSgh/HhZAWjB4UBnLXqEeWRA4xO5XtWgh9Axba kCzRZZm9qrl+nfDOJKm8OiFVcw13OtDLy/NlUh3gLsrisWGPv9EDt3HbrMsgSE5iLR 1zdfzKPWvK76ESxUMAcbC6svfu13ugaL4v7iOMkcXkikY+UaEx8PQBLDqn3/U9t9rF ddEEQicK5mpa3d3CGwixpiwTuzyjRWXkWU0l+IvKLs4pNVD3yMaLxVo6puJq9lPZRm orLUfvyj2776g== From: AngeloGioacchino Del Regno To: agross@kernel.org Cc: andersson@kernel.org, konrad.dybcio@somainline.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, angelogioacchino.delregno@collabora.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, marijn.suijten@somainline.org, kernel@collabora.com, Krzysztof Kozlowski Subject: [PATCH v4 1/2] dt-bindings: soc: qcom: Add bindings for Qualcomm Ramp Controller Date: Thu, 17 Nov 2022 14:29:55 +0100 Message-Id: <20221117132956.169432-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221117132956.169432-1-angelogioacchino.delregno@collabora.com> References: <20221117132956.169432-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Document the Qualcomm Ramp Controller, found on various legacy Qualcomm SoCs. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Krzysztof Kozlowski --- .../qcom/qcom,msm8976-ramp-controller.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml new file mode 100644 index 000000000000..aae9cf7b8caf --- /dev/null +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,msm8976-ramp-controller.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/qcom/qcom,msm8976-ramp-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Ramp Controller + +maintainers: + - AngeloGioacchino Del Regno + +description: + The Ramp Controller is used to program the sequence ID for pulse + swallowing, enable sequences and link Sequence IDs (SIDs) for the + CPU cores on some Qualcomm SoCs. + +properties: + compatible: + enum: + - qcom,msm8976-ramp-controller + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + cpu-power-controller@b014000 { + compatible = "qcom,msm8976-ramp-controller"; + reg = <0x0b014000 0x68>; + };