This patch documents the DT bindings for the driver of the Atmel QSPI controller embedded inside sama5d2x SoCs. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@xxxxxxxxx> --- .../devicetree/bindings/mtd/atmel-quadspi.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/atmel-quadspi.txt diff --git a/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt new file mode 100644 index 000000000000..a0d60ac7ae10 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt @@ -0,0 +1,29 @@ +* Atmel Quad Serial Peripheral Interface (QSPI) + +Required properties: + - compatible : Should be "atmel,sama5d2-qspi" + - reg : the first contains the register location and length, + the second contains the memory mapping address and length + - interrupts : Should contain the interrupt for the device + - clocks : The clock needed by the QSPI controller + - #address-cells : should be 1 + - #size-cells : should be 0 + +Example: + +qspi0: qspi@f0020000 { + compatible = "atmel,sama5d2-qspi"; + reg = <0xf0020000 0x100>, + <0xd0000000 0x08000000>; + interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>; + clocks = <&qspi0_clk>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi0_default>; + status = "okay"; + + m25p80@0 { + ... + }; +}; -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html