From patchwork Mon Mar 30 01:46:14 2020
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Ezequiel Garcia <ezequiel@collabora.com>
X-Patchwork-Id: 210377
Return-Path: <SRS0=22p4=5P=vger.kernel.org=linux-media-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
 aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No,
 score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 
 INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,
 SPF_PASS, UNPARSEABLE_RELAY,
 USER_AGENT_GIT autolearn=unavailable autolearn_force=no
 version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
 by smtp.lore.kernel.org (Postfix) with ESMTP id C65C0C2D0E7
 for <linux-media@archiver.kernel.org>;
 Mon, 30 Mar 2020 01:46:59 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
 by mail.kernel.org (Postfix) with ESMTP id A82A22082E
 for <linux-media@archiver.kernel.org>;
 Mon, 30 Mar 2020 01:46:59 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
 id S1728815AbgC3Bq4 (ORCPT <rfc822; linux-media@archiver.kernel.org>);
 Sun, 29 Mar 2020 21:46:56 -0400
Received: from bhuna.collabora.co.uk ([46.235.227.227]:53496 "EHLO
 bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
 with ESMTP id S1727801AbgC3Bq4 (ORCPT
 <rfc822;linux-media@vger.kernel.org>);
 Sun, 29 Mar 2020 21:46:56 -0400
Received: from [127.0.0.1] (localhost [127.0.0.1])
 (Authenticated sender: ezequiel) with ESMTPSA id D51312947A3
From: Ezequiel Garcia <ezequiel@collabora.com>
To: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
 linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>, Tomasz Figa <tfiga@chromium.org>,
 Nicolas Dufresne <nicolas@ndufresne.ca>, kernel@collabora.com,
 Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
 Jonas Karlman <jonas@kwiboo.se>, Heiko Stuebner <heiko@sntech.de>,
 Boris Brezillon <boris.brezillon@collabora.com>,
 Hans Verkuil <hverkuil@xs4all.nl>,
 Alexandre Courbot <acourbot@chromium.org>,
 Jeffrey Kardatzke <jkardatzke@chromium.org>,
 Mark Rutland <mark.rutland@arm.com>, Rob Herring <robh@kernel.org>,
 Ezequiel Garcia <ezequiel@collabora.com>
Subject: [PATCH v7 3/5] media: dt-bindings: rockchip: Document RK3399 Video
 Decoder bindings
Date: Sun, 29 Mar 2020 22:46:14 -0300
Message-Id: <20200330014616.10621-4-ezequiel@collabora.com>
X-Mailer: git-send-email 2.26.0.rc2
In-Reply-To: <20200330014616.10621-1-ezequiel@collabora.com>
References: <20200330014616.10621-1-ezequiel@collabora.com>
MIME-Version: 1.0
Sender: linux-media-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-media.vger.kernel.org>
X-Mailing-List: linux-media@vger.kernel.org

From: Boris Brezillon <boris.brezillon@collabora.com>

Document the Rockchip RK3399 Video Decoder bindings.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
 .../bindings/media/rockchip,vdec.yaml         | 73 +++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/media/rockchip,vdec.yaml

diff --git a/Documentation/devicetree/bindings/media/rockchip,vdec.yaml b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
new file mode 100644
index 000000000000..0c68cdad9a31
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/rockchip,vdec.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/rockchip,vdec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Video Decoder (VDec) Device Tree Bindings
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+description: |-
+  The Rockchip rk3399 has a stateless Video Decoder that can decodes H.264,
+  HEVC an VP9 streams.
+
+properties:
+  compatible:
+    const: rockchip,rk3399-vdec
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: The Video Decoder AXI interface clock
+      - description: The Video Decoder AHB interface clock
+      - description: The Video Decoded CABAC clock
+      - description: The Video Decoder core clock
+
+  clock-names:
+    items:
+      - const: axi
+      - const: ahb
+      - const: cabac
+      - const: core
+
+  power-domains:
+    maxItems: 1
+
+  iommus:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - power-domains
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/rk3399-cru.h>
+    #include <dt-bindings/power/rk3399-power.h>
+
+    vdec: video-codec@ff660000 {
+        compatible = "rockchip,rk3399-vdec";
+        reg = <0x0 0xff660000 0x0 0x400>;
+        interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
+        clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
+                 <&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
+        clock-names = "axi", "ahb", "cabac", "core";
+        power-domains = <&power RK3399_PD_VDU>;
+        iommus = <&vdec_mmu>;
+    };
+
+...