From patchwork Tue Oct 24 10:19:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nylon Chen X-Patchwork-Id: 157367 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:ce89:0:b0:403:3b70:6f57 with SMTP id p9csp1840061vqx; Tue, 24 Oct 2023 03:19:40 -0700 (PDT) X-Google-Smtp-Source: AGHT+IG/Mv5Ki+lRS26AQmeLuWOteaHQBUFROlH8sooi55gXaHiq7icYMOAVPGuenU2ziP3A8rvX X-Received: by 2002:a05:6871:4407:b0:1bb:583a:db4a with SMTP id nd7-20020a056871440700b001bb583adb4amr16824782oab.44.1698142780453; Tue, 24 Oct 2023 03:19:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1698142780; cv=none; d=google.com; s=arc-20160816; b=KF6QGQyK9eHtKsJ4YPihGkRMFE+Fi9TjkbaPFBdGAvzfM4PzZC3O6gqCpXp+8cKROO 27v9NWR2SZVylXTCJS4O+Egqs/SpheoOUmMeOqzfHDxBbwukbUhbnazQm5MJktOedYVk hKACWmgU3YrsJ7ettU1PKpaa1hLnZsodgG0aNOIU9r1QHgl5hGzp0cahulfeMgW/T6l0 bQC/zrsMF5a9uUe+AVLT0x6e6YXVhKcUGrT3PP0QRU/mR6gSJlO54Gd7k7vjJLUn3b8k ajOmPFmQiF5ThosLWSwTNEd3WwU29NA+pSWLOwtpCQTQ4938ZJVYOWJiCuooT0EzlQWr 9m9g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=1EJwUL7fMCKImWXLzNFL9tTBWmaxZdYaUnJ/ideRiHA=; fh=vzn9DV0ufbr7wYsjTsRdOZVrIZLib+mpPLCJoIeO9uA=; b=RYOEEdukIrFeLPb1dZEYHnDI2FUQtbTvNQDgQ61st+0q7oa/mJxS41rpEYTBWdpJXl AzgmUZL08m77uwmgCTRI3crNiAb0EHBESZjE+L4ahCUyJP4lZs0z+RnOncKj3FPoINcI hpPldTOuk4NIjnbgWI06IeCvDCytLa1H3ZfEEXFhLnImYtl3w66xom/oO/xc9fIlefyo 3sbVUbaiB57kO/O8xGZNl1AmfcMY5oHGWVZg0a5p0Cv1ClXJhLWvOAsBIqGuSbuOlmfc H+46fLHjOiBC1xo60OE7nVuArRLhoo5BM29x+F2scrv2Vt9isxtvzfS/qeAIISv0ib9U pL3w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sifive.com header.s=google header.b="iKK/6/mQ"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=sifive.com Received: from howler.vger.email (howler.vger.email. [23.128.96.34]) by mx.google.com with ESMTPS id k198-20020a633dcf000000b005b82f5f99cfsi7861235pga.603.2023.10.24.03.19.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Oct 2023 03:19:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@sifive.com header.s=google header.b="iKK/6/mQ"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=sifive.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id D7770808FA6C; Tue, 24 Oct 2023 03:19:37 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234445AbjJXKTW (ORCPT + 26 others); Tue, 24 Oct 2023 06:19:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233977AbjJXKTQ (ORCPT ); Tue, 24 Oct 2023 06:19:16 -0400 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 862FDBA for ; Tue, 24 Oct 2023 03:19:14 -0700 (PDT) Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-68fb85afef4so3565853b3a.1 for ; Tue, 24 Oct 2023 03:19:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1698142754; x=1698747554; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=1EJwUL7fMCKImWXLzNFL9tTBWmaxZdYaUnJ/ideRiHA=; b=iKK/6/mQNd3esjSDIinyY+NUQTk9iQ+aV1hZ8iTDwD5deRas+XjFSAM86+Y1gF0V0a Vc5q3WJJmjy/3j2MDCHXbYIvmiKitV3cgupSn0jRUmBnKTwJ2tdy5nJwMhwZNXi3E4Lt SLss2sYuJ5b/LwgoaW1jy6z4QtylKR2Ck2ymdkTNJJVet8EErCucjA9EkWYx9ukgOuxx rV8fgGMKOFWX52O7ilupm245YbQCrz0rgVEER5sCxhMp5bPUa+5Zy+cepmR5OgyEFTQL rpM2+PBC97xe+sk5FkjL4EbHVatH15dG+fWKDDCd+V1DeU8WUOvp47bNoPamuV4TBXr+ ssHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698142754; x=1698747554; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1EJwUL7fMCKImWXLzNFL9tTBWmaxZdYaUnJ/ideRiHA=; b=KWHc0LdX6qZlIQm57OUlZHhRloCfcZ5MdeZIMf+n1oyMzng0FXHydzpZjQi1A7Q5Kf X04dmKl/veW8cOhL+ut1xNseXG0ZwV4/je4ARubSFZ/fmjJ3k8Ocak4r3/01kfqEYcH8 nKQEBAsRYY8peiEpKeEOh9qFqFkqbtJh0F4qkJ4nS7vYAsmY3mgpd7qQvRVQlFYVRY7p JQu1N9nEeOA2ON7zNH7tBhIJAHY3jMhzlY9SrLNkbU09dC9RCNlPvPhL1Pt0GX+wfOEC Ywu6t6xEQWT2s9BkNqrvh1oidvxvVRvImoG5wF2VTTZB6aGb52sDXIALq+g31XBU9wF2 RECg== X-Gm-Message-State: AOJu0YzHfj9skHVRO2Kgj9LpcslpQYwCiMeXtDTrGlhSCiQnu5a6vELN gMGbcAPwlqDmKKSwO64LgLD45SVC+TmAZ21tUOraXw== X-Received: by 2002:aa7:8bcf:0:b0:68e:36b1:3d7f with SMTP id s15-20020aa78bcf000000b0068e36b13d7fmr9509301pfd.18.1698142753930; Tue, 24 Oct 2023 03:19:13 -0700 (PDT) Received: from hsinchu15.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id u202-20020a6279d3000000b006b3dc56c944sm7708372pfc.133.2023.10.24.03.19.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Oct 2023 03:19:13 -0700 (PDT) From: Nylon Chen To: linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, emil.renner.berthing@canonical.com, vincent.chen@sifive.com Cc: nylon.chen@sifive.com, greentime.hu@sifive.com, zong.li@sifive.com, nylon7717@gmail.com Subject: [v5 1/2] riscv: dts: sifive: unleashed/unmatched: Remove PWM controlled LED's active-low properties Date: Tue, 24 Oct 2023 18:19:01 +0800 Message-ID: <20231024101902.6689-2-nylon.chen@sifive.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231024101902.6689-1-nylon.chen@sifive.com> References: <20231024101902.6689-1-nylon.chen@sifive.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Tue, 24 Oct 2023 03:19:37 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780631763881459170 X-GMAIL-MSGID: 1780631763881459170 This removes the active-low properties of the PWM-controlled LEDs in the HiFive Unmatched device tree. The reference is hifive-unleashed-a00.pdf[0] and hifive-unmatched-schematics-v3.pdf[1]. Link: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf [0] Link: https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf [1] Signed-off-by: Vincent Chen Signed-off-by: Nylon Chen Reviewed-by: Conor Dooley Acked-by: Conor Dooley --- arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 8 ++++---- arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 12 ++++-------- 2 files changed, 8 insertions(+), 12 deletions(-) diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts index 900a50526d77..11e7ac1c54bb 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -49,7 +49,7 @@ led-controller { compatible = "pwm-leds"; led-d1 { - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; + pwms = <&pwm0 0 7812500 0>; active-low; color = ; max-brightness = <255>; @@ -57,7 +57,7 @@ led-d1 { }; led-d2 { - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; + pwms = <&pwm0 1 7812500 0>; active-low; color = ; max-brightness = <255>; @@ -65,7 +65,7 @@ led-d2 { }; led-d3 { - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; + pwms = <&pwm0 2 7812500 0>; active-low; color = ; max-brightness = <255>; @@ -73,7 +73,7 @@ led-d3 { }; led-d4 { - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; + pwms = <&pwm0 3 7812500 0>; active-low; color = ; max-brightness = <255>; diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index 07387f9c135c..b328ee80693f 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -51,8 +51,7 @@ led-controller-1 { compatible = "pwm-leds"; led-d12 { - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 0 7812500 0>; color = ; max-brightness = <255>; label = "d12"; @@ -68,20 +67,17 @@ multi-led { label = "d2"; led-red { - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 2 7812500 0>; color = ; }; led-green { - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 1 7812500 0>; color = ; }; led-blue { - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 3 7812500 0>; color = ; }; };