Merge remote-tracking branches 'spi/topic/armada', 'spi/topic/ath79',…

… 'spi/topic/atmel' and 'spi/topic/axi' into spi-next

Documentation/devicetree/bindings/spi/spi-armada-3700.txt

@@ -0,0 +1,25 @@
+* Marvell Armada 3700 SPI Controller
+
+Required Properties:
+
+- compatible: should be "marvell,armada-3700-spi"
+- reg: physical base address of the controller and length of memory mapped
+       region.
+- interrupts: The interrupt number. The interrupt specifier format depends on
+	      the interrupt controller and of its driver.
+- clocks: Must contain the clock source, usually from the North Bridge clocks.
+- num-cs: The number of chip selects that is supported by this SPI Controller
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+
+Example:
+
+	spi0: spi@10600 {
+		compatible = "marvell,armada-3700-spi";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x10600 0x5d>;
+		clocks = <&nb_perih_clk 7>;
+		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+		num-cs = <4>;
+	};

drivers/spi/Kconfig

@@ -67,6 +67,13 @@ config SPI_ATH79
 	  This enables support for the SPI controller present on the
 	  Atheros AR71XX/AR724X/AR913X SoCs.
 
+config SPI_ARMADA_3700
+	tristate "Marvell Armada 3700 SPI Controller"
+	depends on (ARCH_MVEBU && OF) || COMPILE_TEST
+	help
+	  This enables support for the SPI controller present on the
+	  Marvell Armada 3700 SoCs.
+
 config SPI_ATMEL
 	tristate "Atmel SPI Controller"
 	depends on HAS_DMA

drivers/spi/Makefile

@@ -12,6 +12,7 @@ obj-$(CONFIG_SPI_LOOPBACK_TEST)		+= spi-loopback-test.o
 
 # SPI master controller drivers (bus)
 obj-$(CONFIG_SPI_ALTERA)		+= spi-altera.o
+obj-$(CONFIG_SPI_ARMADA_3700)		+= spi-armada-3700.o
 obj-$(CONFIG_SPI_ATMEL)			+= spi-atmel.o
 obj-$(CONFIG_SPI_ATH79)			+= spi-ath79.o
 obj-$(CONFIG_SPI_AU1550)		+= spi-au1550.o