From: Anup Patel <anup.patel@broadcom.com>
To: Vinod Koul <vinod.koul@intel.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
Jassi Brar <jassisinghbrar@gmail.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Jon Mason <jonmason@broadcom.com>,
Rob Rice <rob.rice@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
linux-raid@vger.kernel.org, Anup Patel <anup.patel@broadcom.com>
Subject: [PATCH v2 5/5] dt-bindings: Add DT bindings document for Broadcom SBA RAID driver
Date: Tue, 7 Feb 2017 13:46:46 +0530 [thread overview]
Message-ID: <1486455406-11202-6-git-send-email-anup.patel@broadcom.com> (raw)
In-Reply-To: <1486455406-11202-1-git-send-email-anup.patel@broadcom.com>
This patch adds the DT bindings document for newly added Broadcom
SBA RAID driver.
Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
---
.../devicetree/bindings/dma/brcm,iproc-sba.txt | 29 ++++++++++++++++++++++
1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/brcm,iproc-sba.txt
diff --git a/Documentation/devicetree/bindings/dma/brcm,iproc-sba.txt b/Documentation/devicetree/bindings/dma/brcm,iproc-sba.txt
new file mode 100644
index 0000000..092913a
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/brcm,iproc-sba.txt
@@ -0,0 +1,29 @@
+* Broadcom SBA RAID engine
+
+Required properties:
+- compatible: Should be one of the following
+ "brcm,iproc-sba"
+ "brcm,iproc-sba-v2"
+ The "brcm,iproc-sba" has support for only 6 PQ coefficients
+ The "brcm,iproc-sba-v2" has support for only 30 PQ coefficients
+- mboxes: List of phandle and mailbox channel specifiers
+
+Example:
+
+raid_mbox: mbox@67400000 {
+ ...
+ #mbox-cells = <3>;
+ ...
+};
+
+raid0 {
+ compatible = "brcm,iproc-sba-v2";
+ mboxes = <&raid_mbox 0 0x1 0xffff>,
+ <&raid_mbox 1 0x1 0xffff>,
+ <&raid_mbox 2 0x1 0xffff>,
+ <&raid_mbox 3 0x1 0xffff>,
+ <&raid_mbox 4 0x1 0xffff>,
+ <&raid_mbox 5 0x1 0xffff>,
+ <&raid_mbox 6 0x1 0xffff>,
+ <&raid_mbox 7 0x1 0xffff>;
+};
--
2.7.4
prev parent reply other threads:[~2017-02-07 8:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-07 8:16 [PATCH v2 0/5] Broadcom SBA RAID support Anup Patel
2017-02-07 8:16 ` [PATCH v2 1/5] lib/raid6: Add log-of-2 table for RAID6 HW requiring disk position Anup Patel
[not found] ` <1486455406-11202-1-git-send-email-anup.patel-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>
2017-02-07 8:16 ` [PATCH v2 2/5] async_tx: Handle DMA devices having support for fewer PQ coefficients Anup Patel
2017-02-07 8:27 ` Dan Williams
2017-02-07 9:02 ` Anup Patel
2017-02-07 16:42 ` Vinod Koul
2017-02-08 6:37 ` Anup Patel
2017-02-07 18:16 ` Dan Williams
2017-02-08 8:57 ` Anup Patel
2017-02-08 16:24 ` Dan Williams
[not found] ` <CAPcyv4iFJXxvJFrUs2jtwP9GX5NcJ8LiEDHeZ5b1fwjCAToe5w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-09 9:29 ` Anup Patel
2017-02-09 16:44 ` Dan Williams
2017-02-10 3:24 ` Anup Patel
2017-02-07 8:16 ` [PATCH v2 3/5] async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome() Anup Patel
2017-02-07 8:16 ` [PATCH v2 4/5] dmaengine: Add Broadcom SBA RAID driver Anup Patel
2017-02-07 8:16 ` Anup Patel [this message]
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