[PATCH v5 2/5] Documentation: DT: Add bindings for Spreadtrum SoC Platform
From: mark.rutland@arm.com (Mark Rutland)
Date: 2015-01-16 10:22:05
Also in:
linux-api, linux-devicetree, linux-serial, lkml
On Fri, Jan 16, 2015 at 10:00:08AM +0000, Chunyan Zhang wrote:
quoted hunk ↗ jump to hunk
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 <redacted> Signed-off-by: Orson Zhai <redacted> --- Documentation/devicetree/bindings/arm/sprd.txt | 11 +++++++++++ .../devicetree/bindings/serial/sprd-uart.txt | 7 +++++++ .../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.txtdiff --git a/Documentation/devicetree/bindings/arm/sprd.txt b/Documentation/devicetree/bindings/arm/sprd.txt new file mode 100644 index 0000000..31a629d --- /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 0000000..2aff0f2 --- /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.
The order and relevance of each should be specified. If you have multiple clocks I would strongly recommend you use clock-names to distinguish them. Otherwise this looks fine. Mark.
quoted hunk ↗ jump to hunk
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index b1df0ad..0a8384f 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt@@ -153,6 +153,7 @@ snps Synopsys, Inc. solidrun SolidRun sony Sony Corporation spansion Spansion Inc. +sprd Spreadtrum Communications Inc. st STMicroelectronics ste ST-Ericsson stericsson ST-Ericsson-- 1.7.9.5