From patchwork Mon Feb 26 21:26:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13572918 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 74CFEC5478C for ; Mon, 26 Feb 2024 21:28:02 +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=EG3z2/Ux+vjHKlOt0DHXhvgopFeOvKIE4fOfp4cs7zA=; b=xfWfKR9SFMEsbD Jkkh8bSYsxP2dmQ8wzMIaDlDMbu4B0DT61CHZa1UQj9zwgqTwiqzYAR/ePjGj2AOQ3h2dE1ce+49I 4FLTcflUfTfIajoOFOUr5ZKDD3xl5UfZ9tpKT00wyfu2ojDLCJNq9RrGOye+RHH/lNk4RGrP0tE9C kHvVZAGK7wiEEdN8aEw9+9QJgVRpSxTDkRVTg/xoTZe+TwLt2PAhytF+BERnFCgkvI13NOZj9opMj Zn2OTn67//LAmD9bMLM2IztOYw+4SpQNNmYZR28dKtsHX4fgA0fWegogVLXdCvgg/q4uV7uWvr2W1 ue17mC/rwfibRePcAKCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1reiVq-00000002gaJ-2LwT; Mon, 26 Feb 2024 21:27:50 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1reiVm-00000002gXp-3zg8 for linux-arm-kernel@lists.infradead.org; Mon, 26 Feb 2024 21:27:48 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id D60D96131D; Mon, 26 Feb 2024 21:27:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32931C43399; Mon, 26 Feb 2024 21:27:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708982865; bh=W7KyzBkyJPOjERPAmGBasbk62LFaM6Pz/kkeIkNL5bU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FdxR78SrpAa0TFYd0AyYylwTnUDbADZhRGR82OivyPEdJBsBV3Ckquq7C15t+838f DF/MxqCs3zaCE9lDrMSzMu67+D2GaEoEjYUQhz8V1fNM8WuQbmT7UKL/8uXqFUTeKH qKeUr/8V6Fs22XLrWcK5CLXa7gSQeWqYT+TwDvAnfqbl2iktywxEm01AY41b7eI1pb 0bCTHa8KdwqXHGLV/dwegg5YWhN8dNw2COcPk0rYJgfhoQl0iKkAIF+BOCIJul9l/Y 2dN32yJJPTihGOGV+wuIvAkJ1rEkUNSSB1IgEQmh0hjKUZ7KJKcKB8YpY0sMfRDjZG JgMs2Vf6x4ZYg== Received: by mercury (Postfix, from userid 1000) id B339C1060DFB; Mon, 26 Feb 2024 22:27:41 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Shawn Guo , Sascha Hauer , Fabio Estevam , imx@lists.linux.dev Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Pengutronix Kernel Team , Dong Aisheng , Linus Walleij , Dmitry Torokhov , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: [PATCH v5 3/6] dt-bindings: soc: imx: fsl,imx-anatop: add binding Date: Mon, 26 Feb 2024 22:26:25 +0100 Message-ID: <20240226212740.2019837-4-sre@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240226212740.2019837-1-sre@kernel.org> References: <20240226212740.2019837-1-sre@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240226_132747_086495_350371D6 X-CRM114-Status: GOOD ( 13.37 ) 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 Add missing binding for i.MX anatop syscon. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel --- .../bindings/soc/imx/fsl,imx-anatop.yaml | 128 ++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml new file mode 100644 index 000000000000..5a59e3470510 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx-anatop.yaml @@ -0,0 +1,128 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/imx/fsl,imx-anatop.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ANATOP register + +maintainers: + - Shawn Guo + - Sascha Hauer + +properties: + compatible: + oneOf: + - items: + - enum: + - fsl,imx6sl-anatop + - fsl,imx6sll-anatop + - fsl,imx6sx-anatop + - fsl,imx6ul-anatop + - fsl,imx7d-anatop + - const: fsl,imx6q-anatop + - const: syscon + - const: simple-mfd + - items: + - const: fsl,imx6q-anatop + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + interrupts: + items: + - description: Temperature sensor event + - description: Brown-out event on either of the support regulators + - description: Brown-out event on either the core, gpu or soc regulators + + tempmon: + type: object + unevaluatedProperties: false + $ref: /schemas/thermal/imx-thermal.yaml + +patternProperties: + "regulator-((3p0)|(vddcore)|(vddsoc))$": + type: object + unevaluatedProperties: false + $ref: /schemas/regulator/anatop-regulator.yaml + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + #include + + anatop: anatop@20c8000 { + compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop", + "syscon", "simple-mfd"; + reg = <0x020c8000 0x1000>; + interrupts = , + , + ; + + reg_3p0: regulator-3p0 { + compatible = "fsl,anatop-regulator"; + regulator-name = "vdd3p0"; + regulator-min-microvolt = <2625000>; + regulator-max-microvolt = <3400000>; + anatop-reg-offset = <0x120>; + anatop-vol-bit-shift = <8>; + anatop-vol-bit-width = <5>; + anatop-min-bit-val = <0>; + anatop-min-voltage = <2625000>; + anatop-max-voltage = <3400000>; + anatop-enable-bit = <0>; + }; + + reg_arm: regulator-vddcore { + compatible = "fsl,anatop-regulator"; + regulator-name = "cpu"; + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1450000>; + regulator-always-on; + anatop-reg-offset = <0x140>; + anatop-vol-bit-shift = <0>; + anatop-vol-bit-width = <5>; + anatop-delay-reg-offset = <0x170>; + anatop-delay-bit-shift = <24>; + anatop-delay-bit-width = <2>; + anatop-min-bit-val = <1>; + anatop-min-voltage = <725000>; + anatop-max-voltage = <1450000>; + }; + + reg_soc: regulator-vddsoc { + compatible = "fsl,anatop-regulator"; + regulator-name = "vddsoc"; + regulator-min-microvolt = <725000>; + regulator-max-microvolt = <1450000>; + regulator-always-on; + anatop-reg-offset = <0x140>; + anatop-vol-bit-shift = <18>; + anatop-vol-bit-width = <5>; + anatop-delay-reg-offset = <0x170>; + anatop-delay-bit-shift = <28>; + anatop-delay-bit-width = <2>; + anatop-min-bit-val = <1>; + anatop-min-voltage = <725000>; + anatop-max-voltage = <1450000>; + }; + + tempmon: tempmon { + compatible = "fsl,imx6ul-tempmon", "fsl,imx6sx-tempmon"; + interrupt-parent = <&gpc>; + interrupts = ; + fsl,tempmon = <&anatop>; + nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>; + nvmem-cell-names = "calib", "temp_grade"; + clocks = <&clks IMX6UL_CLK_PLL3_USB_OTG>; + #thermal-sensor-cells = <0>; + }; + };