From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-13.0 required=3.0 tests=BAYES_00, 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 13243C433E4 for ; Fri, 17 Jul 2020 17:00:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F063720704 for ; Fri, 17 Jul 2020 17:00:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726971AbgGQRAY (ORCPT ); Fri, 17 Jul 2020 13:00:24 -0400 Received: from out28-221.mail.aliyun.com ([115.124.28.221]:56561 "EHLO out28-221.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726429AbgGQRAY (ORCPT ); Fri, 17 Jul 2020 13:00:24 -0400 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.1234571|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_regular_dialog|0.0255796-0.000597234-0.973823;FP=0|0|0|0|0|-1|-1|-1;HT=e02c03267;MF=zhouyanjie@wanyeetech.com;NM=1;PH=DS;RN=14;RT=14;SR=0;TI=SMTPD_---.I3U5VZp_1595005212; Received: from localhost.localdomain(mailfrom:zhouyanjie@wanyeetech.com fp:SMTPD_---.I3U5VZp_1595005212) by smtp.aliyun-inc.com(10.147.41.121); Sat, 18 Jul 2020 01:00:18 +0800 From: =?UTF-8?q?=E5=91=A8=E7=90=B0=E6=9D=B0=20=28Zhou=20Yanjie=29?= To: daniel.lezcano@linaro.org, tsbogend@alpha.franken.de, robh+dt@kernel.org Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, tglx@linutronix.de, dongsheng.qiu@ingenic.com, aric.pzqi@ingenic.com, rick.tyliu@ingenic.com, yanfei.li@ingenic.com, sernia.zhou@foxmail.com, zhenwenjin@gmail.com, paul@crapouillou.net Subject: [PATCH v7 1/5] dt-bindings: timer: Add Ingenic X1000 OST bindings. Date: Sat, 18 Jul 2020 00:59:43 +0800 Message-Id: <20200717165947.56158-2-zhouyanjie@wanyeetech.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20200717165947.56158-1-zhouyanjie@wanyeetech.com> References: <20200717165947.56158-1-zhouyanjie@wanyeetech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add the OST bindings for the X10000 SoC from Ingenic. Tested-by: 周正 (Zhou Zheng) Signed-off-by: 周琰杰 (Zhou Yanjie) Reviewed-by: Paul Cercueil Reviewed-by: Rob Herring --- Notes: No change. v2->v3: Fix wrong parameters in "clocks". v3->v4: 1.Rename "ingenic,ost.yaml" to "ingenic,sysost.yaml". 2.Rename "ingenic,ost.h" to "ingenic,sysost.h". 3.Modify the description in "ingenic,sysost.yaml". v4->v5: No change. v5->v6: 1.Drop "oneOf" and the blank line. 2.Add "additionalProperties: false". v6->v7: No change. .../devicetree/bindings/timer/ingenic,sysost.yaml | 63 ++++++++++++++++++++++ include/dt-bindings/clock/ingenic,sysost.h | 12 +++++ 2 files changed, 75 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/ingenic,sysost.yaml create mode 100644 include/dt-bindings/clock/ingenic,sysost.h diff --git a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml new file mode 100644 index 000000000000..1dae2e538725 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for SYSOST in Ingenic XBurst family SoCs + +maintainers: + - 周琰杰 (Zhou Yanjie) + +description: + The SYSOST in an Ingenic SoC provides one 64bit timer for clocksource + and one or more 32bit timers for clockevent. + +properties: + "#size-cells": + const: 1 + + compatible: + enum: + - ingenic,x1000-ost + - ingenic,x2000-ost + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ost + + interrupts: + maxItems: 1 + +required: + - "#clock-cells" + - compatible + - reg + - clocks + - clock-names + - interrupts + +additionalProperties: false + +examples: + - | + #include + + ost: timer@12000000 { + compatible = "ingenic,x1000-ost"; + reg = <0x12000000 0x3c>; + + #clock-cells = <1>; + + clocks = <&cgu X1000_CLK_OST>; + clock-names = "ost"; + + interrupt-parent = <&cpuintc>; + interrupts = <3>; + }; +... diff --git a/include/dt-bindings/clock/ingenic,sysost.h b/include/dt-bindings/clock/ingenic,sysost.h new file mode 100644 index 000000000000..9ac88e90babf --- /dev/null +++ b/include/dt-bindings/clock/ingenic,sysost.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides clock numbers for the ingenic,tcu DT binding. + */ + +#ifndef __DT_BINDINGS_CLOCK_INGENIC_OST_H__ +#define __DT_BINDINGS_CLOCK_INGENIC_OST_H__ + +#define OST_CLK_PERCPU_TIMER 0 +#define OST_CLK_GLOBAL_TIMER 1 + +#endif /* __DT_BINDINGS_CLOCK_INGENIC_OST_H__ */ -- 2.11.0