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From:   Paul Walmsley <paul.walmsley@sifive.com>
To:     linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Cc:     Paul Walmsley <paul.walmsley@sifive.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>, devicetree@vger.kernel.org,
        Paul Walmsley <paul@pwsan.com>
Subject: [PATCH 6/7] dt-binding: riscv: sifive: add documentation for FU540-based boards
Date:   Fri, 14 Dec 2018 21:21:53 -0800
Message-Id: <20181215052154.24347-7-paul.walmsley@sifive.com>
In-Reply-To: <20181215052154.24347-1-paul.walmsley@sifive.com>
References: <20181215052154.24347-1-paul.walmsley@sifive.com>
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Add DT binding documentation for boards based on the SiFive FU540 SoC.
The first board, the HiFive Unleashed A00 (FU540), is described here:

https://static.dev.sifive.com/HiFive-Unleashed-Getting-Started-Guide-v1p1.pdf

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: devicetree@vger.kernel.org
Cc: linux-riscv@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
 .../devicetree/bindings/riscv/sifive/fu540.txt         | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/sifive/fu540.txt b/Documentation/devicetree/bindings/riscv/sifive/fu540.txt
index b5cf2b9f9a75..20119cc54964 100644
--- a/Documentation/devicetree/bindings/riscv/sifive/fu540.txt
+++ b/Documentation/devicetree/bindings/riscv/sifive/fu540.txt
@@ -12,3 +12,13 @@ compatible-string values:
 
 - Freedom Unleashed 540 rev. C000, or "FU540"
   compatible = "sifive,fu540-c000", "sifive,fu540"
+
+Boards
+------
+
+Boards based on the FU540 SoC should specify the following
+compatible-string values:
+
+- HiFive-Unleashed rev. A00 board
+  compatible = "sifive,hifive-unleashed-a00-fu540",
+	       "sifive,hifive-unleashed-fu540"
-- 
2.20.0