From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2 Date: Fri, 17 Apr 2020 19:11:17 +0200 Message-ID: <20200417171117.2556374-2-thierry.reding@gmail.com> References: <20200417171117.2556374-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200417171117.2556374-1-thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Jon Hunter , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org From: Thierry Reding The RTC found on the MAX77620 PMIC can be used as a wakeup source on Jetson TX2, which is useful to wake the system from suspend at a given time. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index da96de04d003..7a0fa157f48c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -221,7 +221,8 @@ pmic: pmic@3c { compatible = "maxim,max77620"; reg = <0x3c>; - interrupts = ; + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; #interrupt-cells = <2>; interrupt-controller; @@ -379,6 +380,10 @@ vdd_pex: ldo8 { regulator-max-microvolt = <1050000>; }; }; + + rtc { + wakeup-source; + }; }; }; }; -- 2.24.1 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=-9.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F28C8C2D0EF for ; 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[217.229.29.98]) by smtp.gmail.com with ESMTPSA id w6sm29487997wrm.86.2020.04.17.10.11.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Apr 2020 10:11:20 -0700 (PDT) From: Thierry Reding To: Thierry Reding Subject: [PATCH 2/2] arm64: tegra: Make the RTC a wakeup source on Jetson TX2 Date: Fri, 17 Apr 2020 19:11:17 +0200 Message-Id: <20200417171117.2556374-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200417171117.2556374-1-thierry.reding@gmail.com> References: <20200417171117.2556374-1-thierry.reding@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200417_101125_537381_58B3F0A1 X-CRM114-Status: GOOD ( 10.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jon Hunter Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Thierry Reding The RTC found on the MAX77620 PMIC can be used as a wakeup source on Jetson TX2, which is useful to wake the system from suspend at a given time. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi index da96de04d003..7a0fa157f48c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi @@ -221,7 +221,8 @@ pmic: pmic@3c { compatible = "maxim,max77620"; reg = <0x3c>; - interrupts = ; + interrupt-parent = <&pmc>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; #interrupt-cells = <2>; interrupt-controller; @@ -379,6 +380,10 @@ vdd_pex: ldo8 { regulator-max-microvolt = <1050000>; }; }; + + rtc { + wakeup-source; + }; }; }; }; -- 2.24.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel