From patchwork Sat Oct 14 14:54:00 2023
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
X-Patchwork-Submitter: Yoshinori Sato <ysato@users.sourceforge.jp>
X-Patchwork-Id: 13422042
Return-Path: <linux-sh-owner@vger.kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 874FECDB465
	for <linux-sh@archiver.kernel.org>; Sat, 14 Oct 2023 14:54:28 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S233268AbjJNOy2 (ORCPT <rfc822;linux-sh@archiver.kernel.org>);
        Sat, 14 Oct 2023 10:54:28 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42036 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S233272AbjJNOyY (ORCPT
        <rfc822;linux-sh@vger.kernel.org>); Sat, 14 Oct 2023 10:54:24 -0400
Received: from hsmtpd-def.xspmail.jp (hsmtpd-def.xspmail.jp [202.238.198.237])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FB88DE
        for <linux-sh@vger.kernel.org>; Sat, 14 Oct 2023 07:54:22 -0700 (PDT)
X-Country-Code: JP
Received: from sakura.ysato.name (ik1-413-38519.vs.sakura.ne.jp
 [153.127.30.23])
        by hsmtpd-out-0.asahinet.cluster.xspmail.jp (Halon) with ESMTPA
        id 83d8e8af-847f-4749-ae51-a1bc9974faf3;
        Sat, 14 Oct 2023 23:54:22 +0900 (JST)
Received: from SIOS1075.ysato.name (ZM005235.ppp.dion.ne.jp [222.8.5.235])
        by sakura.ysato.name (Postfix) with ESMTPSA id 70E131C050D;
        Sat, 14 Oct 2023 23:54:22 +0900 (JST)
From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: linux-sh@vger.kernel.org
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>,
        glaubitz@physik.fu-berlin.de, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        devicetree@vger.kernel.org
Subject: [RFC PATCH v3 25/35] Documentation/devicetree/bindings/sh/cpus.yaml:
 Add SH CPU.
Date: Sat, 14 Oct 2023 23:54:00 +0900
Message-Id: 
 <46ef748dd27127ef9b39fa6c97fe51e8d3422a4f.1697199949.git.ysato@users.sourceforge.jp>
X-Mailer: git-send-email 2.39.2
In-Reply-To: <cover.1697199949.git.ysato@users.sourceforge.jp>
References: <cover.1697199949.git.ysato@users.sourceforge.jp>
MIME-Version: 1.0
Precedence: bulk
List-ID: <linux-sh.vger.kernel.org>
X-Mailing-List: linux-sh@vger.kernel.org

Renesas SuperH binding definition.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 .../devicetree/bindings/sh/cpus.yaml          | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sh/cpus.yaml

diff --git a/Documentation/devicetree/bindings/sh/cpus.yaml b/Documentation/devicetree/bindings/sh/cpus.yaml
new file mode 100644
index 000000000000..273df4dfb74e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sh/cpus.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sh/cpus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas SuperH CPUs
+
+maintainers:
+  - Yoshinori Sato <ysato@users.sourceforge.jp>
+
+description: |+
+  The device tree allows to describe the layout of CPUs in a system through
+  the "cpus" node, which in turn contains a number of subnodes (ie "cpu")
+  defining properties for every cpu.
+
+  Bindings for CPU nodes follow the Devicetree Specification, available from:
+
+  https://www.devicetree.org/specifications/
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,sh4
+      - const: renesas,sh
+
+  clock-frequency:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      CPU core clock freqency.
+
+required:
+  - compatible
+
+additionalProperties: true
+
+examples:
+  - |
+        cpus {
+                cpu: cpu@0 {
+                      compatible = "renesas,sh4", "renesas,sh";
+                };
+        };
+...