From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f181.google.com (mail-pg1-f181.google.com [209.85.215.181]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2F0A428D8D1 for ; Fri, 9 May 2025 09:41:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746783697; cv=none; b=BUmpAmVb7W4HBLp+B1jEO7hR9wDjnG9Nu0u6VbflqWPRaQQGmibmBMeqnDIlVyMcjlILvFJu/3rWdfJe8+rId1CA0aefz0mk33gSEviBKh2H+xJuxiVWSqGP41s8Lj0IF0PV4a5afhQQaZXs/Iq8qz4MqXFEg7z6/e9MG54h1pU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746783697; c=relaxed/simple; bh=plbpc31rVrOD0KMkWiMy9DSCysG2bPp4EWpOgbNVk+g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bMupkwtSyY1uLqdJPvaQ4gx3ZTh4udXEzktWz9ee28HutzfuQtMUlq45EwDORRM199vQm0WCSEj4hxaKG7l6vmm7lCUdTAsKFT3Gu+28qAzvoOt16HgruJ8x6ZldHUHF+L3GzAzhocG9KJJfT9K5H3ZdtZrDNeYiBNZqqBmO4NY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=sifive.com; spf=pass smtp.mailfrom=sifive.com; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b=P3b6Lxal; arc=none smtp.client-ip=209.85.215.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=sifive.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sifive.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="P3b6Lxal" Received: by mail-pg1-f181.google.com with SMTP id 41be03b00d2f7-b24f986674fso116654a12.0 for ; Fri, 09 May 2025 02:41:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1746783695; x=1747388495; 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=l3iCEA8tjYiThU7Rin4dKsTFv6XsSOzMIb0/FuGpw2E=; b=P3b6Lxal12gJVlPgV30LrHtHHKxGSI2qlZmaCjf7FwEHT1OMF5rXySPhf6j4flADkE 7R9X2gWmOWN2OwNXTuErJWMFenx1BpukNZH3vfkxikf1T6s8/UpaQgddI45UQlyTAhJv ZOeMfaodPWyxcrvcSornFVqQoYvWIY3xwSpkWTB28zPRG5PQLjJRm7Fzgl894IhlEBbd AxoNX62oECDFtzrLUJUKnHtSx06ezCLANDq+SSN/Tg2XHhzdN+gaIARgSmY3UF3DfnIN +rMs5QyKvdYP1JrxZBbK7MsjmKGfzds2xRpJoXVr6jblAA5589wCsnivXNAe5jHtNU3C uJxA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746783695; x=1747388495; 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=l3iCEA8tjYiThU7Rin4dKsTFv6XsSOzMIb0/FuGpw2E=; b=e4JQSfvw7+75rXdqGoG1MLwzTOTQr3jqez3UaHsJ/3gRUeMqJXKEcK7Dqm03CMTm40 Fxp7T4ic2wmCh17ilP4X3JZEaqojTg5CtqMTlyW8ctz1KpoiF/l5RQGeD+eL0x8bSeWF hXmTnHn4+MKrK074cJSM4IVAqPFxS3I/2L8z2s9g4tUeZrtddbLnfig/2Vacqeczwj90 KHjyLq/blVMu6OSVECj36oOIwCG7pt47RPSJ2aRKjtIkI5M5uq/1k67d5b2LuK5a2kQh Fd+1rfPX2SwpnAmPzSJCHcMD1TrnFiACrshQAD+ZVu4dXsZlG9DibXFzARLbYoOJIrhd 8vmg== X-Forwarded-Encrypted: i=1; AJvYcCXpohsvJDQTFj3kt3iL4D9z3tC1iwvoy6eiIuvezqKZhslmIo/IVrKoGdH4JZZY97fNRXzD1NsjFiuQ@vger.kernel.org X-Gm-Message-State: AOJu0YwQXQe4Bjh4kdT7vd22mhp7wvf6BH0Aj7YxMgW4kIi/GjlE4Osy tUU0rkoEe+gNZ/Mx7JTrSD7S8CyKU/FN3/ngnjcUzwWjvhM25THmDBs5sGBFu/c= X-Gm-Gg: ASbGncvt28NxUhvKRPQG5H8C9G1lh8zFFZXtusrki7kxHM59rl0aFKp3rT2NUFproMz jt4ZL3KUXM6QSUM8f5naTKPJdEApyMgF3+bdcfUNQwHjwyiiUUe0/zKQl/MBoLCeRl2aknz9u2X 77+mV2yFlz5xiToubAIiOLv7UnYZ5UnGNFQ6LlcSFvTnFye9T67DCqU+x9cETlOHBKsnN8PlwCE bbkWHOdMqqqkoBdfgTo5uOd/xU2ykczDj7b5cmcfnJlcIe1qvfzPSRDlYpsgkyMm2huoJYEtp/s KoqkwKXlFP4EWCBDTvWKkZEnFswLxW6SZ/KBZY3lho0AeyrhL+sS9BTG4aV0DhOMtYWtpTtiwP7 xpA== X-Google-Smtp-Source: AGHT+IEgalPQ22cx7DiKoLmOGrrO9ni0jyC4XIPIwGEyDn4n6J78lWHZEvPtJShZItbWPQLmYJ0Xvg== X-Received: by 2002:a17:902:f602:b0:220:fe36:650c with SMTP id d9443c01a7336-22fc93e3d82mr42864265ad.23.1746783695428; Fri, 09 May 2025 02:41:35 -0700 (PDT) Received: from hsinchu36-syssw02.internal.sifive.com ([210.176.154.34]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22fc8271c38sm13271035ad.119.2025.05.09.02.41.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 May 2025 02:41:35 -0700 (PDT) From: Nylon Chen To: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Cc: conor@kernel.org, robh@kernel.org, krzk+dt@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, samuel.holland@sifive.com, Nylon Chen , Conor Dooley , Vincent Chen Subject: [PATCH v14 1/5] riscv: dts: sifive: unleashed/unmatched: Remove PWM controlled LED's active-low properties Date: Fri, 9 May 2025 17:52:30 +0800 Message-Id: <20250509095234.643890-2-nylon.chen@sifive.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250509095234.643890-1-nylon.chen@sifive.com> References: <20250509095234.643890-1-nylon.chen@sifive.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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] Acked-by: Conor Dooley Reviewed-by: Conor Dooley Signed-off-by: Vincent Chen Signed-off-by: Nylon Chen --- arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 12 ++++-------- arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 12 ++++-------- 2 files changed, 8 insertions(+), 16 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..06731b8c7bc3 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -49,32 +49,28 @@ led-controller { compatible = "pwm-leds"; led-d1 { - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 0 7812500 0>; color = ; max-brightness = <255>; label = "d1"; }; led-d2 { - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 1 7812500 0>; color = ; max-brightness = <255>; label = "d2"; }; led-d3 { - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 2 7812500 0>; color = ; max-brightness = <255>; label = "d3"; }; led-d4 { - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 3 7812500 0>; color = ; max-brightness = <255>; label = "d4"; diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index 72b87b08ab44..03ce2cee4e97 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 = ; }; }; -- 2.34.1