From e570f6bca4a5d23a4cff4746257fb06666d1d8d4 Mon Sep 17 00:00:00 2001 From: Chunyan Zhang Date: Wed, 28 Jan 2015 19:08:43 +0800 Subject: Documentation: DT: Add bindings for Spreadtrum SoC Platform 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 Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/arm/sprd.txt | 11 +++++++++++ Documentation/devicetree/bindings/serial/sprd-uart.txt | 7 +++++++ Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 3 files changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/sprd.txt create mode 100644 Documentation/devicetree/bindings/serial/sprd-uart.txt diff --git a/Documentation/devicetree/bindings/arm/sprd.txt b/Documentation/devicetree/bindings/arm/sprd.txt new file mode 100644 index 000000000000..31a629dc75b8 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/sprd.txt @@ -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 index 000000000000..2aff0f22c9fa --- /dev/null +++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt @@ -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. diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2c67a07d6bd6..388809c5e381 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -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 -- cgit v1.2.3-55-g7522