diff options
| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2021-12-09 14:29:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-12-15 22:16:55 +0000 |
| commit | 77850bda360dd9b389d5064c64b79467d613c3d6 (patch) | |
| tree | 6be26f21776d6252ff0d279711783075d05f5882 | |
| parent | 001a41d2a7061694fa31accdbc2013bb5c5d83b5 (diff) | |
spi: atmel,quadspi: Define sama7g5 QSPI
sama7g5 embedds 2 instances of the QSPI controller:
1/ One Octal Serial Peripheral Interface (QSPI0) Supporting up to
200 MHz DDR. Octal, TwinQuad, HyperFlash and OctaFlash Protocols
Supported
2/ One Quad Serial Peripheral Interface (QSPI1) Supporting Up to
90 MHz DDR/133 MHz SDR
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211209122939.339810-3-tudor.ambarus@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/spi/atmel,quadspi.yaml | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml index 7d0408f53c5f..1d493add4053 100644 --- a/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml +++ b/Documentation/devicetree/bindings/spi/atmel,quadspi.yaml @@ -17,6 +17,8 @@ properties: enum: - atmel,sama5d2-qspi - microchip,sam9x60-qspi + - microchip,sama7g5-qspi + - microchip,sama7g5-ospi reg: items: @@ -32,17 +34,27 @@ properties: minItems: 1 items: - description: peripheral clock - - description: system clock, if available + - description: system clock or generic clock, if available clock-names: minItems: 1 items: - const: pclk - - const: qspick + - enum: [ qspick, gclk ] interrupts: maxItems: 1 + dmas: + items: + - description: tx DMA channel + - description: rx DMA channel + + dma-names: + items: + - const: tx + - const: rx + '#address-cells': const: 1 |