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From fcae5c3fa62507857cdfc3ff7f41ae68088a350a Mon Sep 17 00:00:00 2001
From: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
Date: Mon, 13 Nov 2017 12:02:03 +0900
Subject: [PATCH 20/23] Revert "Revert "DT: hwspinlock: Add binding
documentation for R-Car Gen3 hwspinlock""
This reverts commit 58493d26331f ("Revert "DT: hwspinlock: Add
binding documentation for R-Car Gen3 hwspinlock"")
Signed-off-by: Hiroki Negishi <hiroki.negishi.bx@renesas.com>
---
.../devicetree/bindings/hwlock/rcar-hwspinlock.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwlock/rcar-hwspinlock.txt
diff --git a/Documentation/devicetree/bindings/hwlock/rcar-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/rcar-hwspinlock.txt
new file mode 100644
index 0000000..e342ae4
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwlock/rcar-hwspinlock.txt
@@ -0,0 +1,18 @@
+DT bindings for the Renesas R-Car Hardware spinlock driver
+----------------------------------------------------------
+
+Required properties :
+- compatible : shall contain only one of the following:
+ - "renesas,mfis-lock-r8a7795", "renesas,mfis-lock";
+ - "renesas,mfis-lock-r8a7796", "renesas,mfis-lock";
+
+- reg : start address and length for MFIS lock registers.
+
+
+Examples:
+
+mfis_lock: mfis-lock {
+ compatible = "renesas,mfis-lock-r8a7795",
+ "renesas,mfis-lock";
+ reg = <0 0xe62600c0 0 0x0020>;
+};
--
1.9.1
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