From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f44.google.com (mail-wr1-f44.google.com [209.85.221.44]) (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 0D476217F24; Tue, 9 Sep 2025 17:41:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.44 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757439671; cv=none; b=X0n50kMbWvcqxK4Y6/GUoP+WyIL6pv2u0U5Y4QpboaVySSfN4dyrH82FyE9DxPbN3c5qJHq+PhIC5FJmvSxGTzFqndDFToZsFd0oSUl9AiZBJZDmnTFl9fz0x8WJuBbhU52q4HhJsTqWSiFt9hWMs5u5GlcayzLzfa0jXqeKAUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757439671; c=relaxed/simple; bh=iMqzuo60ZLuJFOqTZIOoW/WODE7m+60kgAFLvDECvRA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TZMuEjg56QI8rqc/ZoejXfAt2V0mBIFLtxVmMJFYvTjEJDQQCMxhgjJefGxh/hEzpPr75Qk6EMW//H9hl1h4tK9CnL6gi+sguTmEmZBwCtQwp8FcXBOAx73Rh3nCaPN2D3BQQAkWeMUC0sW8NXIZHQHr9X8aMrtQc1vZe4Gw2Vs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=Ht2ZYt5v; arc=none smtp.client-ip=209.85.221.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ht2ZYt5v" Received: by mail-wr1-f44.google.com with SMTP id ffacd0b85a97d-3e249a4d605so4740632f8f.3; Tue, 09 Sep 2025 10:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1757439668; x=1758044468; 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=Ry5FSpI7dPZc6Kq1cRRqL+tbhUwVxII5JV+3rpol5sI=; b=Ht2ZYt5vt3FGksgoBjsT/0kbNBFQdDu6I1ZzYdtygTr62AJTQV82/2EWV9gjF4k6C6 Qaku361KLwH3w5feybnW2v/JoHJQWjYbUJRS1xhgOpPlIhLKe6CihYljqFhoElaJcJbw pvHimC1URlSdzdMqIyT2U0CobrRINJyL0Ed11eu8AjkVJq0kXRPCiRrONAoanhou7SQO uvOzbKJK+bMXjFSvBdKmdul5+u+Ykh/IEII1czQco5iCl0VLJULfbjXF5esnABQfkv55 Sgfkv3ay6sTz/pyW7dt+Dm7c6C/yufEiStv41LD+hm+9uun046KbIxLIJXQUim4cCvn0 QC8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757439668; x=1758044468; 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=Ry5FSpI7dPZc6Kq1cRRqL+tbhUwVxII5JV+3rpol5sI=; b=xEcsuf0Z7HyNALAFM2RFv+aeQ1lMk73AW2Y4OHWlxZ8Juc4V24oMEjjWhgdbWW5Gty M1ugrY131BrH5KljzW+Vsgh63mOpwFLDggOacAZF9ywtPufa+5meR9nm31KpHciLtV5W 0mLRVeN/yu/6eRjKiOlBWikeu16pPmWMeI9GDjEohrylJGoSipJurzEeJ7kzojAoPC0J tyqENt+r/O7tfnePnqA5LdvTlN6qN/Orp71Jq+i2cSHiRSvRUq4ewpdgKk3lzmIIT+F6 WvxBnMXr1ZqoC431r/KJoxrwMHdzJQ4D6G5IbD2ywBkHliarikzkxzqbqG4cqVNa/76b i+Wg== X-Forwarded-Encrypted: i=1; AJvYcCXX9egDku/UfMJ0sKMPPUfRJkjOHMK9kd6HfU7aSxg7Byf6nwv5GrpWLR+PGU06nkJDF0NiX68HWAY=@vger.kernel.org, AJvYcCXr+4TMdsiAfP2pzrfTySzSrYiYfiXrtbQiyKgXrGN9WjJPZzRhhvDeSEYEEkjpZam1Ek9tc/6SQM0awSAj@vger.kernel.org X-Gm-Message-State: AOJu0YyOlfOgBSdn6dfPffXMpiBZSJJTf5KQ3PHkIhATNwr/cjcegX8P eXlIzcCwvKcJL95vxF9bn12IRor1aeJbCO7EA6f2QXkVQ78wvSlwuETGZ5/gIA== X-Gm-Gg: ASbGncvophIAf5Wjnj1iOZTvt/6HUu0x4O78jxLK+4gKOIPyD04fvKAlhIvBwF2IzPm rdQ8PY207O0sU2MERwdhztj/SXFETovl6OIudxDcLlIK1M3jVIgnZAzf9VffKuISVHY46AAAXck uEp6Ftc+Z65FlFQgAWhTlYD5vNIXHQmVy8JVE9DBGWuCkUkK8CqpNoCCfMHbEskGpItC2cUFiYU lBH94QgVyhNOldqDCI8uL4Fp6/lHWZS5HodmxOodvER3OZIYWVDdz8j1YPQSaYTYwNvtCy5RFM9 Ei31IWrR2WwQ5q2DofFfnda3tQfNlTek+2CEiFycMaXr3+RD42VGMDJcl4HNaSQejTT2kiZSmrY 4ADP3MGPSXRkOgtOYE74OeTWk67ao8JImmDqy+TIFbwjvnN2hrQs7nnkNE46CPrpEska+w6RoAA z7GyFSEdzzSaD2maRZbXI= X-Google-Smtp-Source: AGHT+IG2uQ4FJ9P3y+p4jrZc5L4f0i9TvG505+l+khrDgQ8Fx5vRm9E1UHocXbYiO2BBq31vpy9atw== X-Received: by 2002:a05:6000:2383:b0:3e7:438e:cddb with SMTP id ffacd0b85a97d-3e7438ed1c0mr10407637f8f.45.1757439668124; Tue, 09 Sep 2025 10:41:08 -0700 (PDT) Received: from jernej-laptop.localnet (86-58-6-171.dynamic.telemach.net. [86.58.6.171]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e75224db20sm3366103f8f.60.2025.09.09.10.41.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Sep 2025 10:41:07 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Stephen Boyd , Chen-Yu Tsai Cc: linux-sunxi@lists.linux.dev, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] clk: sunxi-ng: sun6i-rtc: Add A523 specifics Date: Tue, 09 Sep 2025 19:41:06 +0200 Message-ID: <6189783.lOV4Wx5bFT@jernej-laptop> In-Reply-To: <20250909170947.2221611-1-wens@kernel.org> References: <20250909170947.2221611-1-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dne torek, 9. september 2025 ob 19:09:47 Srednjeevropski poletni =C4=8Das j= e Chen-Yu Tsai napisal(a): > From: Chen-Yu Tsai >=20 > The A523's RTC block is backward compatible with the R329's, but it also > has a calibration function for its internal oscillator, which would > allow it to provide a clock rate closer to the desired 32.768 KHz. This > is useful on the Radxa Cubie A5E, which does not have an external 32.768 > KHz crystal. >=20 > Add new compatible-specific data for it. >=20 > Signed-off-by: Chen-Yu Tsai Acked-by: Jernej Skrabec Best regards, Jernej > --- > drivers/clk/sunxi-ng/ccu-sun6i-rtc.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) >=20 > diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c b/drivers/clk/sunxi-ng/= ccu-sun6i-rtc.c > index 0536e880b80f..f6bfeba009e8 100644 > --- a/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c > +++ b/drivers/clk/sunxi-ng/ccu-sun6i-rtc.c > @@ -325,6 +325,13 @@ static const struct sun6i_rtc_match_data sun50i_r329= _rtc_ccu_data =3D { > .osc32k_fanout_nparents =3D ARRAY_SIZE(sun50i_r329_osc32k_fanout_parent= s), > }; > =20 > +static const struct sun6i_rtc_match_data sun55i_a523_rtc_ccu_data =3D { > + .have_ext_osc32k =3D true, > + .have_iosc_calibration =3D true, > + .osc32k_fanout_parents =3D sun50i_r329_osc32k_fanout_parents, > + .osc32k_fanout_nparents =3D ARRAY_SIZE(sun50i_r329_osc32k_fanout_parent= s), > +}; > + > static const struct of_device_id sun6i_rtc_ccu_match[] =3D { > { > .compatible =3D "allwinner,sun50i-h616-rtc", > @@ -334,6 +341,10 @@ static const struct of_device_id sun6i_rtc_ccu_match= [] =3D { > .compatible =3D "allwinner,sun50i-r329-rtc", > .data =3D &sun50i_r329_rtc_ccu_data, > }, > + { > + .compatible =3D "allwinner,sun55i-a523-rtc", > + .data =3D &sun55i_a523_rtc_ccu_data, > + }, > {}, > }; > MODULE_DEVICE_TABLE(of, sun6i_rtc_ccu_match); >=20