Merge branch 'spi-tegra' into spi-next

1 files changed, 26 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt
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+NVIDIA Tegra20 SFLASH controller.
+
+Required properties:
+- compatible : should be "nvidia,tegra20-sflash".
+- reg: Should contain SFLASH registers location and length.
+- interrupts: Should contain SFLASH interrupts.
+- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
+  request selector for this SFLASH controller.
+
+Recommended properties:
+- spi-max-frequency: Definition as per
+                     Documentation/devicetree/bindings/spi/spi-bus.txt
+
+Example:
+
+spi@7000d600 {
+        compatible = "nvidia,tegra20-sflash";
+        reg = <0x7000c380 0x80>;
+        interrupts = <0 39 0x04>;
+        nvidia,dma-request-selector = <&apbdma 16>;
+        spi-max-frequency = <25000000>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        status = "disabled";
+};
+