linux-kernel - [Patch V3 2/3] spi: dt-bindings: split peripheral prods

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Date:   Tue, 7 Jun 2022 17:16:58 +0530
From:   Krishna Yarlagadda <kyarlagadda@...dia.com>
To:     <broonie@...nel.org>, <thierry.reding@...il.com>,
        <jonathanh@...dia.com>, <linux-spi@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <ashishsingha@...dia.com>,
        <robh+dt@...nel.org>
CC:     <skomatineni@...dia.com>, <ldewangan@...dia.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Krishna Yarlagadda" <kyarlagadda@...dia.com>
Subject: [Patch V3 2/3] spi: dt-bindings: split peripheral prods

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@...dia.com>
---
 ...nvidia,tegra210-quad-peripheral-props.yaml | 33 +++++++++++++++++++
 .../bindings/spi/nvidia,tegra210-quad.yaml    | 21 ------------
 .../bindings/spi/spi-peripheral-props.yaml    |  1 +
 3 files changed, 34 insertions(+), 21 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..24e0c2181d25
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad-peripheral-props.yaml
@@ -0,0 +1,33 @@
+# 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@...il.com>
+  - Jonathan Hunter <jonathanh@...dia.com>
+
+properties:
+  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
+
+unevaluatedProperties: true
+
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 0296edd1de22..e79f0b2560a4 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -57,27 +57,6 @@ patternProperties:
       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
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