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=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 C077CC432BE for ; Wed, 1 Sep 2021 05:43:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 93B0661074 for ; Wed, 1 Sep 2021 05:43:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 93B0661074 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sholland.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=u3Gb+9hE6pP+yUYk5+AR1ehjCMNivNysOQVKMBqHnqs=; b=z98PscxASiGldr xX2VH92zBWaOyWM46Odf/PGP3JIhwfyZnT3TID9FphDzGaavYxRHf0olKwGIYHq75ImhzGcF5vjWs FAcHc+rkR4wssxbsVQ1LrBtv+wSORIDx0dw8iIKqh2YXCjIFsqPpj5nLekLKzjZfXLlxZKxpqQQuo AF7P9zr6Vx87PFxSHU2gZMW1dh8CcOC0yNTN257B9mjAT3Gj54lH7E+eXIZBayMZ2Fpr8MYtovHHV wHfyCziqxdLOVld8Z6vkvEy2yuvhaR/m0a4Oh0/awPO7pjsCNZ5YHP6UzOrhEY0Gk/QFgppoq0BU1 r/Ygxg6Hc5nJv/FYYuAw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLIz6-003vH3-7U; Wed, 01 Sep 2021 05:40:28 +0000 Received: from new3-smtp.messagingengine.com ([66.111.4.229]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLIyd-003v9o-63 for linux-arm-kernel@lists.infradead.org; Wed, 01 Sep 2021 05:40:07 +0000 Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailnew.nyi.internal (Postfix) with ESMTP id 1A5585804EC; Wed, 1 Sep 2021 01:39:56 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Wed, 01 Sep 2021 01:39:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=xNxl1EEs8ZC8t hhUYggA/mA77asD+KQkI79V0Cgwm9k=; b=rb6ZY5b0GyM3AmHeW555IzXGQeEyJ tRwWIupsqdj/FJgzo9vawl1Wr0IepLnC4bjsCjPQE39TA9uwHWBvDvQHHyINpNF/ jrEGH5/OS3zQFPNOFA+UB1AaNgqrGltfdS1zQmOXQ3fDk34BXJdM5Ea8JEY0aSo7 YmsK5wTYwbeARfCyzqaAFi+VpILz3hI6k/SSW2eQeJlOva2fOrGCxeza+qj7VKQ5 Ol2s0fDH0n4urAcBp1Gk38wup+E2lkHibuZQMbBGpQW4RXiMQt+8Z+IRS3PHHROQ RnRAQrhUyC/YSpWRk92rer2xEegST8gJar9zsuNAIHHS4MXwbh8gKsbGA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=xNxl1EEs8ZC8thhUYggA/mA77asD+KQkI79V0Cgwm9k=; b=RI1dDRfS jDayyk9cWjw/fbRuwpz7Ux4OPsClzrV8SZXOeVoxBOr7ar0RrcaLyya86NMThEVx L1V7LVmlog9t8uKvGFa4wPuksx109mDdFiiAu/Yc/zaRA5CmVRrsYtU9JEwOBwov zXMOxpzgxmFE8aoZlIZwkDQoVG+Vss/slVyRe+0RNm1fi83jIBYb17aFTsxsb7tE BPH9Bqm18bFk/a7ORV0UF4I5wD6G/jD3omQWRfEIyID8cmY7mszfAjoGFv4lVxQ2 mY7Q+3toYCDBvV5FeypJQ+4l0cicsT1YPxZ1nXGBw3IXXLijILsvECU5N+hrd+fB SqSHMIVyES8M4A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddvvddgleejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgv lhcujfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucggtf frrghtthgvrhhnpeduhfejfedvhffgfeehtefghfeiiefgfeehgfdvvdevfeegjeehjedv gfejheeuieenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 1 Sep 2021 01:39:55 -0400 (EDT) From: Samuel Holland To: Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , Rob Herring Cc: Michael Turquette , Stephen Boyd , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Samuel Holland Subject: [RFC PATCH 1/7] dt-bindings: rtc: sun6i: Add H616 and R329 compatibles Date: Wed, 1 Sep 2021 00:39:45 -0500 Message-Id: <20210901053951.60952-2-samuel@sholland.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210901053951.60952-1-samuel@sholland.org> References: <20210901053951.60952-1-samuel@sholland.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210831_223959_337128_1EA19646 X-CRM114-Status: GOOD ( 16.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org For these new SoCs, start requiring a complete list of input clocks. For H616, this means bus, hosc, and pll-32k. For R329, this means ahb, bus, and hosc; and optionally ext-osc32k. I'm not sure how to best represent this in the binding... Signed-off-by: Samuel Holland --- .../bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 55 +++++++++++++++++-- include/dt-bindings/clock/sun50i-rtc.h | 12 ++++ 2 files changed, 61 insertions(+), 6 deletions(-) create mode 100644 include/dt-bindings/clock/sun50i-rtc.h diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml index beeb90e55727..3e085db1294f 100644 --- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml @@ -26,6 +26,8 @@ properties: - const: allwinner,sun50i-a64-rtc - const: allwinner,sun8i-h3-rtc - const: allwinner,sun50i-h6-rtc + - const: allwinner,sun50i-h616-rtc + - const: allwinner,sun50i-r329-rtc reg: maxItems: 1 @@ -37,7 +39,24 @@ properties: - description: RTC Alarm 1 clocks: - maxItems: 1 + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + items: + - anyOf: + - const: ahb + description: AHB parent for SPI bus clock + - const: bus + description: AHB/APB bus clock for register access + - const: ext-osc32k + description: External 32768 Hz oscillator input + - const: hosc + description: 24 MHz oscillator input + - const: pll-32k + description: 32 kHz clock divided from a PLL clock-output-names: minItems: 1 @@ -85,6 +104,9 @@ allOf: enum: - allwinner,sun8i-h3-rtc - allwinner,sun50i-h5-rtc + - allwinner,sun50i-h6-rtc + - allwinner,sun50i-h616-rtc + - allwinner,sun50i-r329-rtc then: properties: @@ -96,13 +118,35 @@ allOf: properties: compatible: contains: - const: allwinner,sun50i-h6-rtc + enum: + - allwinner,sun50i-h616-rtc + - allwinner,sun50i-r329-rtc then: + clocks: + minItems: 3 # bus, hosc, and (pll-32k [H616] or ahb [R329]) + + clock-names: + minItems: 3 + + required: + - clock-names + + else: + required: + - clock-output-names + + - if: + properties: clock-names + + then: + required: + - clocks # hosc is required + + else: properties: - clock-output-names: - minItems: 3 - maxItems: 3 + clocks: + maxItems: 1 # only ext-osc32k is allowed - if: properties: @@ -127,7 +171,6 @@ required: - compatible - reg - interrupts - - clock-output-names additionalProperties: false diff --git a/include/dt-bindings/clock/sun50i-rtc.h b/include/dt-bindings/clock/sun50i-rtc.h new file mode 100644 index 000000000000..d45e3ff4e105 --- /dev/null +++ b/include/dt-bindings/clock/sun50i-rtc.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_CLK_SUN50I_RTC_CCU_H_ +#define _DT_BINDINGS_CLK_SUN50I_RTC_CCU_H_ + +#define CLK_OSC32K 0 +#define CLK_OSC32K_FANOUT 1 +#define CLK_IOSC 2 + +#define CLK_RTC_SPI 8 + +#endif /* _DT_BINDINGS_CLK_SUN50I_RTC_CCU_H_ */ -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel