From patchwork Thu Jan 26 14:20:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 1732316 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=AgIpGWzc; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4P2jc12wQRz23hg for ; Fri, 27 Jan 2023 01:23:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232018AbjAZOXJ (ORCPT ); Thu, 26 Jan 2023 09:23:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231915AbjAZOXD (ORCPT ); Thu, 26 Jan 2023 09:23:03 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D674323C41; Thu, 26 Jan 2023 06:23:01 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B76D961841; Thu, 26 Jan 2023 14:23:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24AF6C433EF; Thu, 26 Jan 2023 14:23:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674742981; bh=Y6hQ4z8OREr8VZpyQDiq2a1MkhG2QzkUzUjGr8t059g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AgIpGWzcvjRAD8OqapUHhafHGrt/fxZTtm0U42XXVbuddEnFxuybBp8LUuVT7WrMm lFGzWHk6Oz2xuOAQNiGdUSZtyhoRX+ETNoLgdyGtrQ8jiVIhIzLGMT5C7Iu5IZlrSW 9y1JJn345/qjlolLNeTwIvDjUElvvWa0LAQ1Ai3Ix025yM9Ur15zdpXdNX2lt64eMU sjiPnBa/AO6XrKuwjBpz6MuNVCjK/x0KGWxuGl9ZM3CuzCjMHh4IfgwcPiwHDWQ6tv UStzxPo6OgBuu1FWuKHhsTGMPf8HakJJC12r7YIJRPNPa05XNf7RF2J2bUed80rmZe hKl7yLY0fF89A== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1pL39d-0006jA-Qx; Thu, 26 Jan 2023 15:23:05 +0100 From: Johan Hovold To: Alexandre Belloni , Bjorn Andersson Cc: Andy Gross , Konrad Dybcio , Alessandro Zummo , Rob Herring , Krzysztof Kozlowski , Maximilian Luz , linux-arm-msm@vger.kernel.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 21/24] arm64: dts: qcom: sc8280xp-pmics: add pmk8280 rtc Date: Thu, 26 Jan 2023 15:20:54 +0100 Message-Id: <20230126142057.25715-22-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230126142057.25715-1-johan+linaro@kernel.org> References: <20230126142057.25715-1-johan+linaro@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org The PMK8280 has an RTC which can also be used as a wakeup source. Note that the RTC can not be disabled and updating the time is not permitted either. Instead an offset can be stored in some other machine- specific non-volatile memory which a driver can take into account. Signed-off-by: Johan Hovold --- arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi index f2c0b71b5d8e..c62262b88810 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi @@ -95,6 +95,15 @@ pmk8280_adc_tm: adc-tm@3400 { #thermal-sensor-cells = <1>; status = "disabled"; }; + + pmk8280_rtc: rtc@6100 { + compatible = "qcom,pmk8350-rtc"; + reg = <0x6100>, <0x6200>; + reg-names = "rtc", "alarm"; + interrupts = <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>; + wakeup-source; + status = "disabled"; + }; }; pmc8280_1: pmic@1 {