diff options
-rw-r--r-- | Documentation/devicetree/bindings/spi/ti_qspi.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt index 1f9641ade0b5..601a360531a5 100644 --- a/Documentation/devicetree/bindings/spi/ti_qspi.txt +++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt | |||
@@ -3,6 +3,11 @@ TI QSPI controller. | |||
3 | Required properties: | 3 | Required properties: |
4 | - compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi". | 4 | - compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi". |
5 | - reg: Should contain QSPI registers location and length. | 5 | - reg: Should contain QSPI registers location and length. |
6 | - reg-names: Should contain the resource reg names. | ||
7 | - qspi_base: Qspi configuration register Address space | ||
8 | - qspi_mmap: Memory mapped Address space | ||
9 | - (optional) qspi_ctrlmod: Control module Address space | ||
10 | - interrupts: should contain the qspi interrupt number. | ||
6 | - #address-cells, #size-cells : Must be present if the device has sub-nodes | 11 | - #address-cells, #size-cells : Must be present if the device has sub-nodes |
7 | - ti,hwmods: Name of the hwmod associated to the QSPI | 12 | - ti,hwmods: Name of the hwmod associated to the QSPI |
8 | 13 | ||
@@ -14,7 +19,8 @@ Example: | |||
14 | 19 | ||
15 | qspi: qspi@4b300000 { | 20 | qspi: qspi@4b300000 { |
16 | compatible = "ti,dra7xxx-qspi"; | 21 | compatible = "ti,dra7xxx-qspi"; |
17 | reg = <0x4b300000 0x100>; | 22 | reg = <0x47900000 0x100>, <0x30000000 0x3ffffff>; |
23 | reg-names = "qspi_base", "qspi_mmap"; | ||
18 | #address-cells = <1>; | 24 | #address-cells = <1>; |
19 | #size-cells = <0>; | 25 | #size-cells = <0>; |
20 | spi-max-frequency = <25000000>; | 26 | spi-max-frequency = <25000000>; |