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Subject[Patch V2 2/3] spi: dt-bindings: split peripheral prods
Date
Move peripheral properties for Tegra QSPI controller to
nvidia,tegra210-quad-peripheral-props.yaml and add reference
to spi-peripheral-props.yaml file.

Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
---
...nvidia,tegra210-quad-peripheral-props.yaml | 45 +++++++++++++++++++
.../bindings/spi/nvidia,tegra210-quad.yaml | 32 -------------
.../bindings/spi/spi-peripheral-props.yaml | 1 +
3 files changed, 46 insertions(+), 32 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml

diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml
new file mode 100644
index 000000000000..f91347759c65
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/nvidia,tegra210-quad-peripheral-props.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Peripheral properties for Tegra Quad SPI Controller
+
+maintainers:
+ - Thierry Reding <thierry.reding@gmail.com>
+ - Jonathan Hunter <jonathanh@nvidia.com>
+
+properties:
+ reg:
+ maxItems: 1
+
+ spi-rx-bus-width:
+ enum: [1, 2, 4]
+
+ spi-tx-bus-width:
+ enum: [1, 2, 4]
+
+ nvidia,tx-clk-tap-delay:
+ description:
+ Delays the clock going out to device with this tap value.
+ Tap value varies based on platform design trace lengths from Tegra
+ QSPI to corresponding slave device.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 31
+
+ nvidia,rx-clk-tap-delay:
+ description:
+ Delays the clock coming in from the device with this tap value.
+ Tap value varies based on platform design trace lengths from Tegra
+ QSPI to corresponding slave device.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 255
+
+required:
+ - reg
+
+unevaluatedProperties: false
+
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 0296edd1de22..7d60bb1af047 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -21,9 +21,6 @@ properties:
- nvidia,tegra194-qspi
- nvidia,tegra234-qspi

- reg:
- maxItems: 1
-
interrupts:
maxItems: 1

@@ -50,37 +47,8 @@ patternProperties:
"@[0-9a-f]+":
type: object

- properties:
- spi-rx-bus-width:
- enum: [1, 2, 4]
-
- spi-tx-bus-width:
- enum: [1, 2, 4]
-
- nvidia,tx-clk-tap-delay:
- description:
- Delays the clock going out to device with this tap value.
- Tap value varies based on platform design trace lengths from Tegra
- QSPI to corresponding slave device.
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0
- maximum: 31
-
- nvidia,rx-clk-tap-delay:
- description:
- Delays the clock coming in from the device with this tap value.
- Tap value varies based on platform design trace lengths from Tegra
- QSPI to corresponding slave device.
- $ref: /schemas/types.yaml#/definitions/uint32
- minimum: 0
- maximum: 255
-
- required:
- - reg
-
required:
- compatible
- - reg
- interrupts
- clock-names
- clocks
diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
index 5e32928c4fc3..cf589d17b0f5 100644
--- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
@@ -112,5 +112,6 @@ properties:
allOf:
- $ref: cdns,qspi-nor-peripheral-props.yaml#
- $ref: samsung,spi-peripheral-props.yaml#
+ - $ref: nvidia,tegra210-quad-peripheral-props.yaml#

additionalProperties: true
--
2.17.1
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