[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1400178769-10448-3-git-send-email-f.fainelli@gmail.com>
Date: Thu, 15 May 2014 11:32:48 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: linux-kernel@...r.kernel.org
Cc: marc.ceeeee@...il.com, computersforpeace@...il.com,
gregory.0xf0@...il.com, arnd@...db.de,
Florian Fainelli <f.fainelli@...il.com>,
Randy Dunlap <rdunlap@...radead.org>,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>,
Grant Likely <grant.likely@...aro.org>,
Shawn Guo <shawn.guo@...aro.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Nicolas Pitre <nicolas.pitre@...aro.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
Alexander Shiyan <shc_work@...l.ru>,
Huang Shijie <b32955@...escale.com>,
linux-doc@...r.kernel.org (open list:DOCUMENTATION),
devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND...)
Subject: [PATCH v2 2/3] Documentation: devicetree: add Broadcom GISB arbiter bindings
This patch adds the Broadcom GISB arbiter Device Tree binding that is
used on all Broadcom Set-top-box System-on-a-chip.
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
Changes in v2:
- respin
.../devicetree/bindings/bus/brcm,gisb-arb.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
diff --git a/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
new file mode 100644
index 000000000000..e2d501d20c9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt
@@ -0,0 +1,30 @@
+Broadcom GISB bus Arbiter controller
+
+Required properties:
+
+- compatible: should be "brcm,gisb-arb"
+- reg: specifies the base physical address and size of the registers
+- interrupt-parent: specifies the phandle to the parent interrupt controller
+ this arbiter gets interrupt line from
+- interrupts: specifies the two interrupts (timeout and TEA) to be used from
+ the parent interrupt controller
+
+Optional properties:
+
+- brcm,gisb-arb-master-mask: 32-bits wide bitmask used to specify which GISB
+ masters are valid at the system level
+- brcm,gisb-arb-master-names: string list of the litteral name of the GISB
+ masters. Should match the number of bits set in brcm,gisb-master-mask and
+ the order in which they appear
+
+Example:
+
+gisb-arb@...00000 {
+ compatible = "brcm,gisb-arb";
+ reg = <0xf0400000 0x800>;
+ interrupts = <0>, <2>;
+ interrupt-parent = <&sun_l2_intc>;
+
+ brcm,gisb-arb-master-mask = <0x7>;
+ brcm,gisb-arb-master-names = "bsp_0", "scpu_0", "cpu_0";
+};
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists