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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>,
	<devicetree@vger.kernel.org>, <linux-doc@vger.kernel.org>,
	<robh+dt@kernel.org>, <timestamp@lists.linux.dev>,
	<krzysztof.kozlowski+dt@linaro.org>, <brgl@bgdev.pl>,
	<corbet@lwn.net>, <gregkh@linuxfoundation.org>
Cc: Dipen Patel <dipenp@nvidia.com>
Subject: [V5 03/10] dt-bindings: timestamp: Deprecate nvidia,slices property
Date: Thu, 6 Apr 2023 10:18:30 -0700	[thread overview]
Message-ID: <20230406171837.11206-4-dipenp@nvidia.com> (raw)
In-Reply-To: <20230406171837.11206-1-dipenp@nvidia.com>

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>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
---
 .../bindings/timestamp/nvidia,tegra194-hte.yaml           | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml b/Documentation/devicetree/bindings/timestamp/nvidia,tegra194-hte.yaml
index 158dbe58c49f..855dad3f2023 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':
@@ -95,7 +98,6 @@ required:
   - compatible
   - reg
   - interrupts
-  - nvidia,slices
   - "#timestamp-cells"
 
 additionalProperties: false
@@ -107,7 +109,6 @@ examples:
               reg = <0xc1e0000 0x10000>;
               interrupts = <0 13 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <3>;
               #timestamp-cells = <1>;
     };
 
@@ -117,7 +118,6 @@ examples:
               reg = <0x3aa0000 0x10000>;
               interrupts = <0 11 0x4>;
               nvidia,int-threshold = <1>;
-              nvidia,slices = <11>;
               #timestamp-cells = <1>;
     };
 
-- 
2.17.1


  parent reply	other threads:[~2023-04-06 17:18 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-06 17:18 [V5 00/10] Add Tegra234 HTE support Dipen Patel
2023-04-06 17:18 ` [V5 01/10] MAINTAINERS: Add HTE/timestamp subsystem details Dipen Patel
2023-04-06 17:18 ` [V5 02/10] dt-bindings: timestamp: Add Tegra234 support Dipen Patel
2023-04-06 17:18 ` Dipen Patel [this message]
2023-04-12 14:24   ` [V5 03/10] dt-bindings: timestamp: Deprecate nvidia,slices property Rob Herring
2023-04-06 17:18 ` [V5 04/10] dt-bindings: timestamp: Add nvidia,gpio-controller Dipen Patel
2023-04-12 14:29   ` Rob Herring
2023-04-12 17:10     ` Dipen Patel
2023-04-06 17:18 ` [V5 05/10] arm64: tegra: Add Tegra234 GTE nodes Dipen Patel
2023-04-06 17:18 ` [V5 06/10] hte: Re-phrase tegra API document Dipen Patel
2023-04-06 17:18 ` [V5 07/10] hte: Add Tegra234 provider Dipen Patel
2023-04-06 17:18 ` [V5 08/10] hte: Deprecate nvidia,slices property Dipen Patel
2023-04-06 17:18 ` [V5 09/10] hte: handle nvidia,gpio-controller property Dipen Patel
2023-04-06 17:18 ` [V5 10/10] gpio: tegra186: Add Tegra234 hte support Dipen Patel

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