From: anup.patel@broadcom.com (Anup Patel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/6] dt-bindings: Add DT bindings document for Broadcom SBA RAID driver
Date: Thu, 2 Feb 2017 10:17:16 +0530 [thread overview]
Message-ID: <1486010836-25228-7-git-send-email-anup.patel@broadcom.com> (raw)
In-Reply-To: <1486010836-25228-1-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 at 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:[~2017-02-02 4:47 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 4:47 [PATCH 0/6] Broadcom SBA RAID support Anup Patel
2017-02-02 4:47 ` [PATCH 1/6] mailbox: Add new API mbox_channel_device() for clients Anup Patel
2017-02-03 12:05 ` Jassi Brar
2017-02-06 4:27 ` Anup Patel
2017-02-02 4:47 ` [PATCH 2/6] lib/raid6: Add log-of-2 table for RAID6 HW requiring disk position Anup Patel
2017-02-02 4:47 ` [PATCH 3/6] async_tx: Handle DMA devices having support for fewer PQ coefficients Anup Patel
2017-02-02 6:01 ` Dan Williams
2017-02-03 11:00 ` Anup Patel
[not found] ` <CAALAos8HEjPhdM0cibTVB==WsanktBx87e8b8diVsNm1EmCQHQ@mail.gmail.com>
2017-02-03 18:42 ` Dan Williams
2017-02-06 3:55 ` Anup Patel
2017-02-02 4:47 ` [PATCH 4/6] async_tx: Fix DMA_PREP_FENCE usage in do_async_gen_syndrome() Anup Patel
2017-02-02 4:47 ` [PATCH 5/6] dmaengine: Add Broadcom SBA RAID driver Anup Patel
2017-02-05 6:06 ` Vinod Koul
2017-02-06 12:01 ` Anup Patel
2017-02-06 16:54 ` Vinod Koul
2017-02-07 6:02 ` Anup Patel
2017-02-02 4:47 ` Anup Patel [this message]
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