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From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: linux-media@vger.kernel.org
Cc: hverkuil@xs4all.nl, mchehab@kernel.org
Subject: [PATCH v2 27/29] dt-bindings: nokia,smia: Amend SMIA bindings with MIPI CCS support
Date: Fri, 27 Nov 2020 12:33:23 +0200	[thread overview]
Message-ID: <20201127103325.29814-28-sakari.ailus@linux.intel.com> (raw)
In-Reply-To: <20201127103325.29814-1-sakari.ailus@linux.intel.com>

Amend the existing SMIA bindings by adding MIPI CCS support, with separate
compatible strings for CCS 1.0 and CCS 1.1. Rename the old bindings
accordingly as CCS is the current standard.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../i2c/{nokia,smia.yaml => mipi-ccs.yaml}    | 23 ++++++++++++++-----
 MAINTAINERS                                   |  2 +-
 2 files changed, 18 insertions(+), 7 deletions(-)
 rename Documentation/devicetree/bindings/media/i2c/{nokia,smia.yaml => mipi-ccs.yaml} (81%)

diff --git a/Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml b/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
similarity index 81%
rename from Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml
rename to Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
index 47df08338a42..a386ee246956 100644
--- a/Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
@@ -1,26 +1,37 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 # Copyright (C) 2014--2020 Intel Corporation
 
-$id: http://devicetree.org/schemas/media/i2c/nokia,smia.yaml#
+$id: http://devicetree.org/schemas/media/i2c/mipi-ccs.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: SMIA/SMIA++ sensor
+title: MIPI CCS, SMIA++ and SMIA compliant camera sensors
 
 maintainers:
   - Sakari Ailus <sakari.ailus@linux.intel.com>
 
 description:
 
+  CCS (Camera Command Set) is a raw Bayer camera sensor standard defined by the
+  MIPI Alliance; see
+  <URL:https://www.mipi.org/specifications/camera-command-set>.
+
   SMIA (Standard Mobile Imaging Architecture) is an image sensor standard
   defined jointly by Nokia and ST. SMIA++, defined by Nokia, is an extension of
-  that. These definitions are valid for both types of sensors.
+  that.
 
   More detailed documentation can be found in
   Documentation/devicetree/bindings/media/video-interfaces.txt .
 
 properties:
   compatible:
-    const: nokia,smia
+    oneOf:
+      - items:
+        - const: mipi-ccs-1.1
+        - const: mipi-ccs
+      - items:
+        - const: mipi-ccs-1.0
+        - const: mipi-ccs
+      - const: nokia,smia
 
   reg:
     maxItems: 1
@@ -89,14 +100,14 @@ examples:
         clock-frequency = <400000>;
 
         camera-sensor@10 {
-            compatible = "nokia,smia";
+            compatible = "mipi-ccs-1.0", "mipi-ccs";
             reg = <0x10>;
             reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
             vana-supply = <&vaux3>;
             clocks = <&omap3_isp 0>;
             clock-frequency = <9600000>;
             port {
-                smiapp_ep: endpoint {
+                ccs_ep: endpoint {
                     data-lanes = <1 2>;
                     remote-endpoint = <&csi2a_ep>;
                     link-frequencies = /bits/ 64 <199200000 210000000
diff --git a/MAINTAINERS b/MAINTAINERS
index 17be5c0e532e..75db4b32fc8a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11666,7 +11666,7 @@ MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
 M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 L:	linux-media@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/media/i2c/nokia,smia.yaml
+F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
 F:	Documentation/driver-api/media/drivers/ccs/
 F:	drivers/media/i2c/ccs/
 F:	drivers/media/i2c/smiapp-pll.c
-- 
2.27.0


  parent reply	other threads:[~2020-11-27 10:38 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-27 10:32 [PATCH v2 00/29] Linux CCS driver preparation Sakari Ailus
2020-11-27 10:32 ` [PATCH v2 01/29] ccs: Add the generator for CCS register definitions and limits Sakari Ailus
2020-12-02 14:17   ` Mauro Carvalho Chehab
2020-12-02 14:46     ` Sakari Ailus
2020-11-27 10:32 ` [PATCH v2 02/29] Documentation: ccs: Add CCS driver documentation Sakari Ailus
2020-11-27 10:32 ` [PATCH v2 03/29] smiapp: Import CCS definitions Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 04/29] smiapp: Use CCS register flags Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 05/29] smiapp: Calculate CCS limit offsets and limit buffer size Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 06/29] smiapp: Remove macros for defining registers, merge definitions Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 07/29] smiapp: Add macros for accessing CCS registers Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 08/29] smiapp: Use MIPI CCS version and manufacturer ID information Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 09/29] smiapp: Read CCS limit values Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 10/29] smiapp: Switch to CCS limits Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 11/29] smiapp: Obtain frame descriptor from " Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 12/29] smiapp: Use CCS limits in reading data format descriptors Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 13/29] smiapp: Use CCS limits in reading binning capabilities Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 14/29] smiapp: Use CCS registers Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 15/29] smiapp: Remove quirk function for writing a single 8-bit register Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 16/29] smiapp: Rename register access functions Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 17/29] smiapp: Internal rename to CCS Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 18/29] smiapp: Differentiate CCS sensors from SMIA in subdev naming Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 19/29] smiapp: Rename as "ccs" Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 20/29] ccs: Remove profile concept Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 21/29] ccs: Give all subdevs a function Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 22/29] dt-bindings: nokia,smia: Fix link-frequencies documentation Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 23/29] dt-bindings: nokia,smia: Make vana-supply optional Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 24/29] dt-bindings: nokia,smia: Remove nokia,nvm-size property Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 25/29] dt-bindings: nokia,smia: Convert to YAML Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 26/29] dt-bindings: nokia,smia: Use better active polarity for reset Sakari Ailus
2020-11-27 10:33 ` Sakari Ailus [this message]
2020-11-27 10:33 ` [PATCH v2 28/29] dt-bindings: mipi-ccs: Add bus-type for C-PHY support Sakari Ailus
2020-11-27 10:33 ` [PATCH v2 29/29] ccs: Request for "reset" GPIO Sakari Ailus

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