From patchwork Tue Feb 2 17:08:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 374740 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED 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 8B588C433E0 for ; Tue, 2 Feb 2021 17:12:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FF4464F4B for ; Tue, 2 Feb 2021 17:12:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237292AbhBBRLx (ORCPT ); Tue, 2 Feb 2021 12:11:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236997AbhBBRJu (ORCPT ); Tue, 2 Feb 2021 12:09:50 -0500 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [IPv6:2001:67c:2050::465:202]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5CE50C061786 for ; Tue, 2 Feb 2021 09:09:10 -0800 (PST) Received: from smtp2.mailbox.org (smtp2.mailbox.org [80.241.60.241]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4DVWW861WczQjyS; Tue, 2 Feb 2021 18:09:08 +0100 (CET) Authentication-Results: spamfilter05.heinlein-hosting.de (amavisd-new); dkim=pass (2048-bit key) reason="pass (just generated, assumed good)" header.d=mailbox.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1612285746; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=rKefVOHIgH3RRUJVkiub1hkbfVxHTICw9ywDriRKYC4=; b=m4TgnXqEhVKkxYVCnKJiQbeHyHxbC7TKoIR7NikZ2heyjnbgJXhfV8HXypN3tY85klZA9m bZ2L62mYmV4781k33uVWELdPfYKNbucnvX6enDLDVoQjMHTrrh45d6wC/KGkqJ3Pc7Z2K/ cPIUL9Ynk1kGmkHt+JAaqUDIXpQL+w2RZbb43Fv+mAKORI4TSugE1tQoRhHIzBas9Tf9Vn m5bBJLpCay+suHdsWhHxb31r4VJdouJzdUmr32d13mbCnHkLRfWzpQLKcpgCjAI3DOJ/MW tCkqQKCqj76uxBXAofglj9G5m0Q5gv0bE7Ir8t5Qd75AMc1IgceiYYowVHiAgQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mailbox.org; h= content-transfer-encoding:mime-version:message-id:date:date :subject:subject:from:from:received; s=mail20150812; t= 1612285745; bh=aTQLSZ7C/O5xdekCHLTA25N5p4fllJpG7xKztu/Tv9E=; b=W yorkOIri6NhxHckdqVr613MUcQ+XlWHNKGR+bfkHkj74uEhzfWdugtM3O1WBws1+ qk5sA9tQbWrRIKra4+xKbHrEKCWHnWFduZyI9Yb+ijuo7JnFYQc0tz7+wmqgUP2d GpKyMAfMdJx4gkHt17Q/inFYhhOyW1qCd7QDabZnOKzlU/XPSx+cFwleZjYwp+l1 oFAw4mJWM94ZreSit/gW/3TowZg+duOlPfAF7Bn/Joo/3067yGnLvG7a80UmsHvB +C8eELHm5pyI6SIRGoA6gdhqxV0ob7WgON5flzWRS4qM06tUZc10Atr7AnYdNp6Y bxbwTFOwLl87iIffVbfrw== X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by spamfilter05.heinlein-hosting.de (spamfilter05.heinlein-hosting.de [80.241.56.123]) (amavisd-new, port 10030) with ESMTP id sAlSN3_dNllc; Tue, 2 Feb 2021 18:09:05 +0100 (CET) From: Alexander Stein To: Rob Herring , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl Cc: Alexander Stein , devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/1] arm64: dts: meson: g12b: odroid-n2: Add I2C RTC device node Date: Tue, 2 Feb 2021 18:08:46 +0100 Message-Id: <20210202170846.81685-1-alexander.stein@mailbox.org> MIME-Version: 1.0 X-MBO-SPAM-Probability: *** X-Rspamd-Score: 3.19 / 15.00 / 15.00 X-Rspamd-Queue-Id: 9C9CF17DE X-Rspamd-UID: d27b0d Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This is taken from the downstream kernel and works out of the box. Similar to other boards, this RTC should be the primary one, rather than the internal one. A wakeup alarm by writing to /sys/class/rtc/rtc0/wakealarm works as well. Signed-off-by: Alexander Stein --- .../boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi index 050862cd0996..10edc7ce5e84 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi @@ -13,6 +13,8 @@ / { aliases { serial0 = &uart_AO; ethernet0 = ðmac; + rtc0 = &rtc; + rtc1 = &vrtc; }; dioo2133: audio-amplifier-0 { @@ -471,6 +473,18 @@ hdmi_tx_tmds_out: endpoint { }; }; +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; + pinctrl-names = "default"; + + rtc: rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + wakeup-source; + }; +}; + &ir { status = "okay"; pinctrl-0 = <&remote_input_ao_pins>;