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Tue, 10 Dec 2019 12:01:38 -0800 (PST) From: Florian Fainelli To: linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: reset: Document BCM7216 RESCAL reset controller Date: Tue, 10 Dec 2019 11:59:02 -0800 Message-Id: <20191210195903.24127-2-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191210195903.24127-1-f.fainelli@gmail.com> References: <20191210195903.24127-1-f.fainelli@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_120140_864677_05C87B7E X-CRM114-Status: GOOD ( 12.91 ) 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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 Signed-off-by: Florian Fainelli --- .../reset/brcm,bcm7216-pcie-sata-rescal.txt | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.txt diff --git a/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.txt b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.txt new file mode 100644 index 000000000000..ceaf7ee58726 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/brcm,bcm7216-pcie-sata-rescal.txt @@ -0,0 +1,26 @@ +BCM7216 RESCAL reset controller +=============================== + +This document describes the BCM7216 RESCAL reset controller which is +responsible for controlling the reset of the SATA and PCIe0/1 instances on +BCM7216. + +Please also refer to reset.txt in this directory for common reset controller +binding usage. + +Required properties: +- compatible: should be brcm,bcm7216-pcie-sata-rescal +- reg: register base and length +- #reset-cells: must be set to 0 + +Example: + +rescal: reset { + compatible = "brcm,bcm7216-pcie-sata-rescal"; + reg = <0x8b2c800>; + #reset-cells = <0>; +}; + +&pcie0 { + resets = <&rescal>; +}; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel