From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>, Jim Quinlan <jim2101024@gmail.com>,
"maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE"
<bcm-kernel-feedback-list@broadcom.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
"moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v3 1/2] dt-bindings: reset: Document BCM7216 RESCAL reset controller
Date: Fri, 3 Jan 2020 11:04:28 -0800 [thread overview]
Message-ID: <20200103190429.1847-2-f.fainelli@gmail.com> (raw)
In-Reply-To: <20200103190429.1847-1-f.fainelli@gmail.com>
From: Jim Quinlan <jim2101024@gmail.com>
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 <jim2101024@gmail.com>
[florian: Convert to YAML binding]
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
.../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 <f.fainelli@gmail.com>
+ - Jim Quinlan <jim2101024@gmail.com>
+
+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>;
+ };
--
2.17.1
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next prev parent reply other threads:[~2020-01-03 19:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-03 19:04 [PATCH v3 0/2] reset: Add Broadcom STB RESCAL reset controller Florian Fainelli
2020-01-03 19:04 ` Florian Fainelli [this message]
2020-01-04 21:10 ` [PATCH v3 1/2] dt-bindings: reset: Document BCM7216 " Rob Herring
2020-01-03 19:04 ` [PATCH v3 2/2] reset: Add Broadcom STB " Florian Fainelli
2020-01-06 9:19 ` [PATCH v3 0/2] " Philipp Zabel
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