diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/fsl-spi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/fsl-spi.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/spi/fsl-spi.txt b/Documentation/devicetree/bindings/spi/fsl-spi.txt index 777abd7399d5..b032dd76e9d2 100644 --- a/Documentation/devicetree/bindings/spi/fsl-spi.txt +++ b/Documentation/devicetree/bindings/spi/fsl-spi.txt | |||
| @@ -4,7 +4,7 @@ Required properties: | |||
| 4 | - cell-index : QE SPI subblock index. | 4 | - cell-index : QE SPI subblock index. |
| 5 | 0: QE subblock SPI1 | 5 | 0: QE subblock SPI1 |
| 6 | 1: QE subblock SPI2 | 6 | 1: QE subblock SPI2 |
| 7 | - compatible : should be "fsl,spi". | 7 | - compatible : should be "fsl,spi" or "aeroflexgaisler,spictrl". |
| 8 | - mode : the SPI operation mode, it can be "cpu" or "cpu-qe". | 8 | - mode : the SPI operation mode, it can be "cpu" or "cpu-qe". |
| 9 | - reg : Offset and length of the register set for the device | 9 | - reg : Offset and length of the register set for the device |
| 10 | - interrupts : <a b> where a is the interrupt number and b is a | 10 | - interrupts : <a b> where a is the interrupt number and b is a |
| @@ -14,6 +14,7 @@ Required properties: | |||
| 14 | controller you have. | 14 | controller you have. |
| 15 | - interrupt-parent : the phandle for the interrupt controller that | 15 | - interrupt-parent : the phandle for the interrupt controller that |
| 16 | services interrupts for this device. | 16 | services interrupts for this device. |
| 17 | - clock-frequency : input clock frequency to non FSL_SOC cores | ||
| 17 | 18 | ||
| 18 | Optional properties: | 19 | Optional properties: |
| 19 | - gpios : specifies the gpio pins to be used for chipselects. | 20 | - gpios : specifies the gpio pins to be used for chipselects. |