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Fri, 03 Jan 2020 11:04:39 -0800 (PST) From: Florian Fainelli To: linux-kernel@vger.kernel.org Subject: [PATCH v3 1/2] dt-bindings: reset: Document BCM7216 RESCAL reset controller Date: Fri, 3 Jan 2020 11:04:28 -0800 Message-Id: <20200103190429.1847-2-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200103190429.1847-1-f.fainelli@gmail.com> References: <20200103190429.1847-1-f.fainelli@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200103_110442_982124_28049C83 X-CRM114-Status: GOOD ( 12.50 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:442 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (f.fainelli[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Rob Herring , Florian Fainelli , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Jim Quinlan , "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" , Philipp Zabel , "moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE" MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Jim Quinlan BCM7216 has a special purpose RESCAL reset controller for its SATA and PCIe0/1 instances. This is a simple reset controller with #reset-cells set to 0. Signed-off-by: Jim Quinlan [florian: Convert to YAML binding] Signed-off-by: Florian Fainelli Reviewed-by: Rob Herring --- .../reset/brcm,bcm7216-pcie-sata-rescal.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml new file mode 100644 index 000000000000..411bd76f1b64 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2020 Broadcom +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/reset/brcm,bcm7216-pcie-sata-rescal.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: BCM7216 RESCAL reset controller + +description: This document describes the BCM7216 RESCAL reset controller which is responsible for controlling the reset of the SATA and PCIe0/1 instances on BCM7216. + +maintainers: + - Florian Fainelli + - Jim Quinlan + +properties: + compatible: + const: brcm,bcm7216-pcie-sata-rescal + + reg: + maxItems: 1 + + "#reset-cells": + const: 0 + +required: + - compatible + - reg + - "#reset-cells" + +examples: + - | + reset-controller@8b2c800 { + compatible = "brcm,bcm7216-pcie-sata-rescal"; + reg = <0x8b2c800 0x10>; + #reset-cells = <0>; + };