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-rw-r--r--Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml26
1 files changed, 11 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
index d7e08b03e204..37c3c272407d 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
@@ -61,6 +61,8 @@ properties:
- const: snps,dw-apb-ssi
- description: Intel Keem Bay SPI Controller
const: intel,keembay-ssi
+ - description: Intel Thunder Bay SPI Controller
+ const: intel,thunderbay-ssi
- description: Baikal-T1 SPI Controller
const: baikal,bt1-ssi
- description: Baikal-T1 System Boot SPI Controller
@@ -124,9 +126,16 @@ properties:
rx-sample-delay-ns:
default: 0
- description: Default value of the rx-sample-delay-ns property.
+ description: |
+ Default value of the rx-sample-delay-ns property.
This value will be used if the property is not explicitly defined
- for a SPI slave device. See below.
+ for a SPI slave device.
+
+ SPI Rx sample delay offset, unit is nanoseconds.
+ The delay from the default sample time before the actual sample of the
+ rxd input signal occurs. The "rx_sample_delay" is an optional feature
+ of the designware controller, and the upper limit is also subject to
+ controller configuration.
patternProperties:
"^.*@[0-9a-f]+$":
@@ -136,19 +145,6 @@ patternProperties:
minimum: 0
maximum: 3
- spi-rx-bus-width:
- const: 1
-
- spi-tx-bus-width:
- const: 1
-
- rx-sample-delay-ns:
- description: SPI Rx sample delay offset, unit is nanoseconds.
- The delay from the default sample time before the actual
- sample of the rxd input signal occurs. The "rx_sample_delay"
- is an optional feature of the designware controller, and the
- upper limit is also subject to controller configuration.
-
unevaluatedProperties: false
required: