Documentation: DT: Add bindings for Spreadtrum SoC Platform
authorChunyan Zhang <chunyan.zhang@spreadtrum.com>
Wed, 28 Jan 2015 11:08:43 +0000 (19:08 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 2 Feb 2015 18:11:28 +0000 (10:11 -0800)
Adds Spreadtrum's prefix "sprd" to vendor-prefixes file.
Adds the devicetree binding documentations for Spreadtrum's sc9836-uart
and SC9836 SoC based on the Sharkl64 Platform which is a 64-bit SoC
Platform of Spreadtrum.

Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/devicetree/bindings/arm/sprd.txt [new file with mode: 0644]
Documentation/devicetree/bindings/serial/sprd-uart.txt [new file with mode: 0644]
Documentation/devicetree/bindings/vendor-prefixes.txt

diff --git a/Documentation/devicetree/bindings/arm/sprd.txt b/Documentation/devicetree/bindings/arm/sprd.txt
new file mode 100644 (file)
index 0000000..31a629d
--- /dev/null
@@ -0,0 +1,11 @@
+Spreadtrum SoC Platforms Device Tree Bindings
+----------------------------------------------------
+
+Sharkl64 is a Spreadtrum's SoC Platform which is based
+on ARM 64-bit processor.
+
+SC9836 openphone board with SC9836 SoC based on the
+Sharkl64 Platform shall have the following properties.
+
+Required root node properties:
+        - compatible = "sprd,sc9836-openphone", "sprd,sc9836";
diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt
new file mode 100644 (file)
index 0000000..2aff0f2
--- /dev/null
@@ -0,0 +1,7 @@
+* Spreadtrum serial UART
+
+Required properties:
+- compatible: must be "sprd,sc9836-uart"
+- reg: offset and length of the register set for the device
+- interrupts: exactly one interrupt specifier
+- clocks: phandles to input clocks.
index 2c67a07d6bd6071c99b35ef024c5790641d47725..388809c5e3810d2471457484065bde1e5a8dce89 100644 (file)
@@ -154,6 +154,7 @@ snps        Synopsys, Inc.
 solidrun       SolidRun
 sony   Sony Corporation
 spansion       Spansion Inc.
+sprd   Spreadtrum Communications Inc.
 st     STMicroelectronics
 ste    ST-Ericsson
 stericsson     ST-Ericsson