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Diffstat (limited to 'Documentation/devicetree/bindings/spi/ti_qspi.txt')
-rw-r--r-- | Documentation/devicetree/bindings/spi/ti_qspi.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt new file mode 100644 index 000000000000..1f9641ade0b5 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt | |||
@@ -0,0 +1,22 @@ | |||
1 | TI QSPI controller. | ||
2 | |||
3 | Required properties: | ||
4 | - compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi". | ||
5 | - reg: Should contain QSPI registers location and length. | ||
6 | - #address-cells, #size-cells : Must be present if the device has sub-nodes | ||
7 | - ti,hwmods: Name of the hwmod associated to the QSPI | ||
8 | |||
9 | Recommended properties: | ||
10 | - spi-max-frequency: Definition as per | ||
11 | Documentation/devicetree/bindings/spi/spi-bus.txt | ||
12 | |||
13 | Example: | ||
14 | |||
15 | qspi: qspi@4b300000 { | ||
16 | compatible = "ti,dra7xxx-qspi"; | ||
17 | reg = <0x4b300000 0x100>; | ||
18 | #address-cells = <1>; | ||
19 | #size-cells = <0>; | ||
20 | spi-max-frequency = <25000000>; | ||
21 | ti,hwmods = "qspi"; | ||
22 | }; | ||