diff mbox

[linux-next,v5,4/5] Documentation: atmel-quadspi: add binding file for Atmel QSPI driver

Message ID 793cb906c79eed821cf9b47e79dc1b54a7a5dbd0.1440580764.git.cyrille.pitchen@atmel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Cyrille Pitchen Aug. 26, 2015, 12:30 p.m. UTC
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@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Marek Vasut <marex@denx.de>
---
 .../devicetree/bindings/mtd/atmel-quadspi.txt      | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/atmel-quadspi.txt

Comments

Rob Herring Sept. 8, 2015, 11:29 p.m. UTC | #1
On 08/26/2015 07:30 AM, Cyrille Pitchen wrote:
> 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@atmel.com>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Acked-by: Marek Vasut <marex@denx.de>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  .../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..0b8d545bb198
> --- /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 phandle of the clock needed by the QSPI controller
> +- #address-cells: should be <1>
> +- #size-cells:    should be <0>
> +
> +Example:
> +
> +spi@f0020000 {
> +	compatible = "atmel,sama5d2-qspi";
> +	reg = <0xf0020000 0x100>,
> +	      <0xd0000000 0x8000000>;
> +	interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>;
> +	clocks = <&spi0_clk>;
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_spi0_default>;
> +	status = "okay";
> +
> +	m25p80@0 {
> +		...
> +	};
> +};
> 

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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt b/Documentation/devicetree/bindings/mtd/atmel-quadspi.txt
new file mode 100644
index 000000000000..0b8d545bb198
--- /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 phandle of the clock needed by the QSPI controller
+- #address-cells: should be <1>
+- #size-cells:    should be <0>
+
+Example:
+
+spi@f0020000 {
+	compatible = "atmel,sama5d2-qspi";
+	reg = <0xf0020000 0x100>,
+	      <0xd0000000 0x8000000>;
+	interrupts = <52 IRQ_TYPE_LEVEL_HIGH 7>;
+	clocks = <&spi0_clk>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi0_default>;
+	status = "okay";
+
+	m25p80@0 {
+		...
+	};
+};