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From:   Dipen Patel <dipenp@nvidia.com>
To:     <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
        <linux-kernel@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
        <linux-gpio@vger.kernel.org>, <linus.walleij@linaro.org>,
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        <robh+dt@kernel.org>, <timestamp@lists.linux.dev>,
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        <corbet@lwn.net>, <gregkh@linuxfoundation.org>
CC:     Dipen Patel <dipenp@nvidia.com>
Subject: [PATCH V4 03/10] dt-bindings: timestamp: Deprecate nvidia,slices property
Date:   Wed, 22 Mar 2023 18:29:22 -0700
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The property is not necessary as it is a constant value and can be
hardcoded in the driver code.

Signed-off-by: Dipen Patel <dipenp@nvidia.com>
---
 .../timestamp/nvidia,tegra194-hte.yaml        | 43 ++-----------------
 1 file changed, 4 insertions(+), 39 deletions(-)

diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
index 158dbe58c49f..eafc33e9ae2e 100644
--- a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
+++ b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
@@ -42,10 +42,13 @@ properties:
 
   nvidia,slices:
     $ref: /schemas/types.yaml#/definitions/uint32
+    deprecated: true
     description:
       HTE lines are arranged in 32 bit slice where each bit represents different
       line/signal that it can enable/configure for the timestamp. It is u32
-      property and the value depends on the HTE instance in the chip.
+      property and the value depends on the HTE instance in the chip. The AON
+      GTE instances for both Tegra194 and Tegra234 has 3 slices. The Tegra194
+      LIC instance has 11 slices and Tegra234 LIC has 17 slices.
     enum: [3, 11, 17]
 
   '#timestamp-cells':
@@ -56,46 +59,10 @@ properties:
       mentioned in the nvidia GPIO device tree binding document.
     const: 1
 
-allOf:
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - nvidia,tegra194-gte-aon
-              - nvidia,tegra234-gte-aon
-    then:
-      properties:
-        nvidia,slices:
-          const: 3
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - nvidia,tegra194-gte-lic
-    then:
-      properties:
-        nvidia,slices:
-          const: 11
-
-  - if:
-      properties:
-        compatible:
-          contains:
-            enum:
-              - nvidia,tegra234-gte-lic
-    then:
-      properties:
-        nvidia,slices:
-          const: 17
-
 required:
   - compatible
   - reg
   - interrupts
-  - nvidia,slices
   - "#timestamp-cells"
 
 additionalProperties: false
@@ -107,7 +74,6 @@ examples:
               reg = <0xc1e0000 0x10000>;
               interrupts = <0 13 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <3>;
               #timestamp-cells = <1>;
     };
 
@@ -117,7 +83,6 @@ examples:
               reg = <0x3aa0000 0x10000>;
               interrupts = <0 11 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <11>;
               #timestamp-cells = <1>;
     };
 
-- 
2.17.1