From patchwork Thu Jun 27 11:52:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: FUKAUMI Naoki X-Patchwork-Id: 13714297 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 80056C3064D for ; Thu, 27 Jun 2024 11:56:21 +0000 (UTC) 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=Lz1yM46ZrTr+T8nPfijCi3qpo7x9JFZszlNYWKL+F9w=; b=jeuWN0Of3eH12y kKu/7sGyB3bOmxybgnWLxANyH4zboPo/4cBTAqINuuE9Yof3HYk17SOtfePvzxGh/xJh3kzV0MAHx YARh63O/eqYfOlxIFFLSTCJTgEy4ZFjzergCr/ZokFT/AWeUBvBwvJWyVTchbMJB4LmYEAIoospS2 Et+lVU5TDm6PczhNcx51LJ0COk4JnZZcAkHA5F5KlcFIdCsSaz6homzd8TB9XWto/Bp6Oag1SdLCP rTIXUVBK+oS4cNCIfqgvCHAkXmCbVc9KqauH/AZwsJl45pu+CGV6hLa1F7Wn0S8gjonig2DIn2l2U hua1uhAgOTzZ/QrXEanA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMnjb-0000000AEdS-1II9; Thu, 27 Jun 2024 11:56:16 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMnj6-0000000AEVn-2xFD for linux-riscv@bombadil.infradead.org; Thu, 27 Jun 2024 11:55:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=HOHblRxpjrDXEv5rzYrr1RteTC8ZRzUEqbbqHkvHtYw=; b=Am+/verdnAldzZEolwaOY3+6/n bgmoJQfbA8MZwx/iGSziPHtGSrVrLLWkiMJxxyhszeCGaenKPaYWio7TxLRmboR1GrRqhiEOUUmq8 gikKinbGDAnw4qdqbHGV8juADekZciLGTj4Z9b2YRVl8Rpwc5f8daF1VKt/kT0/w55fkWP9n2hz2Z KbTm7obHRNJ0JJnowmzUA4U+pgXslWKIjdwgMB2xfopwNtH71OplIY3LjyzRRPA+a/xG4eZB1CLDW 2Qphwd2WeWCSUwc8Y9Xl7qBBdbAvyO7VYvanbKKy/mmns8o1cntLiXPrzq+3yMAJrZOic2vWZs3dd JXbv+cgw==; Received: from sakura.naobsd.org ([160.16.200.221] helo=mail.naobsd.org) by casper.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sMnj2-0000000DVB4-0yEu for linux-riscv@lists.infradead.org; Thu, 27 Jun 2024 11:55:43 +0000 Received: from secure.fukaumi.org ([10.0.0.2]) by mail.naobsd.org (8.14.4/8.14.4/Debian-4.1ubuntu1.1) with ESMTP id 45RBr0rb021179; Thu, 27 Jun 2024 20:53:04 +0900 From: FUKAUMI Naoki To: kernel@esmil.dk Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, FUKAUMI Naoki Subject: [PATCH v3 3/4] riscv: dts: starfive: enable heartbeat LED for Pine64 Star64 Date: Thu, 27 Jun 2024 20:52:35 +0900 Message-ID: <20240627115236.618-3-naoki@milkv.io> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240627115236.618-1-naoki@milkv.io> References: <20240627115236.618-1-naoki@milkv.io> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240627_125540_773814_E087E321 X-CRM114-Status: UNSURE ( 7.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Pine64 Star64 has a blue LED to show system load[1]. This patch enables a blue LED as a heartbeat LED. Signed-off-by: FUKAUMI Naoki [1] https://github.com/Fishwaldo/Star64_linux/blob/Star64_devel/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dtsi#L79 Changes in v3: - add default-state = "on" to turn LED on at U-Boot (not enabled yet) Changes in v2: - new --- .../boot/dts/starfive/jh7110-pine64-star64.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts index 2d41f18e0359..b9962b4e8eca 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts +++ b/arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts @@ -4,6 +4,8 @@ */ /dts-v1/; +#include +#include #include "jh7110-common.dtsi" / { @@ -12,6 +14,18 @@ / { aliases { ethernet1 = &gmac1; }; + + leds { + compatible = "gpio-leds"; + + led-0 { + gpios = <&aongpio 3 GPIO_ACTIVE_HIGH>; + color = ; + default-state = "on"; + function = LED_FUNCTION_HEARTBEAT; + linux,default-trigger = "heartbeat"; + }; + }; }; &gmac0 {