From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 50D6F1E6325; Wed, 2 Oct 2024 10:12:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727863939; cv=none; b=btupOAI2GNQxRW1Qtk3UJi5UGdRB+wiPBkQp3uccijjU35NQSLellZmeZw5iDzrp8EbqQw6v0Yo6Zcw41ILJSA9wHJ85EpQU2ehzAMKOot+WqpDjgTHYIHasDn9vC2dRAF7pN6rrVTWbP9BGAADyBhlM4FCikz6bMWgwhN7vg7A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727863939; c=relaxed/simple; bh=JwhzVDZBNjGUfu++mGGFURZdzqhlb44Qh8znmFHlVD4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TgK74rm4nJi+zZWa00VLN115q3BoOJ7Wxz1QTtlXA8l9cttKvgWHJM6y5ghDKeoVc7nmND2y26l3F98OrCKQzGYbkcutNnHZkn+KcRT5RfontlJFTRWxm5h/wYahsC5p/XZGfuNtGL6Oy9guMga1N08JkhGxgZb63MhyEy/fQd0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b=X15MMLxH; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b="X15MMLxH" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=JwhzVDZBNjGUfu++mGGFURZdzqhlb44Qh8znmFHlVD4=; b=X15MMLxHC2hJRWot0HCHmSPS8U EZULsRX4yVnovppXgWmHJkK/fIwxZ/sjz6fnRas8Z6/e/Ls9NL0+8Hxib1mXWA/N5+/9Ho0a/si6b ssRC8gxYzz/eQaldK3zoF0xlXZ2/K0r7M4J4xfiijtBF2Rp4Zq1xE395SGAC/iuAbI/Ap9Gsoehku pv1sRprdMEYk+nypJeRWs8V8BKZCWy+tYDWxeAvLwWEGh9uDIfcoFtMy3uxxsQVnvF6kZhg3W6YZ5 ETWO+pSOkGlKB4JPaGxUZ0Ozf/vDFNxchzo/Tlvx1rF0cev/zNxoPiSFzrpG70zD7al0EWti1hQiO aD3bJNWQ==; Received: from i53875aa1.versanet.de ([83.135.90.161] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1svwL6-0004tJ-Fk; Wed, 02 Oct 2024 12:12:12 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Yao Zi Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Celeste Liu Subject: Re: [PATCH 4/8] clk: rockchip: Add PLL flag ROCKCHIP_PLL_FIXED_MODE Date: Wed, 02 Oct 2024 12:12:11 +0200 Message-ID: <3798659.MHq7AAxBmi@diego> In-Reply-To: References: <20241001042401.31903-2-ziyao@disroot.org> <8495918.NyiUUSuA9g@diego> 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="iso-8859-1" Am Mittwoch, 2. Oktober 2024, 12:08:20 CEST schrieb Yao Zi: > On Wed, Oct 02, 2024 at 10:16:49AM +0200, Heiko St=FCbner wrote: > > Hi, > >=20 > > Am Dienstag, 1. Oktober 2024, 06:23:58 CEST schrieb Yao Zi: > > > RK3528 comes with a new PLL type, flagged by ROCKCHIP_PLL_FIXED_MODE, > > > which should operate in normal mode only. Add corresponding definition > > > and handle it in code. > > >=20 > >=20 > > More commit message would be nice ;-) . >=20 > Good idea. >=20 > > It's the PPLL for the pcie controller that is specified in the manual to > > only work in normal mode. This is helpful for people reading along :-) . > >=20 > > Heiko >=20 > btw, for the documentation, is there any technical reference manual > of RK3528 available publicly? Please let me know if it's true, it will > be quite helpful to understand clock tree better :) Sadly not. So far there hasn't been a "leak" yet and Rockchip also seems to have gotten more restrictive for whatever strange reason, so with my NDA I also only got part1 of the manual. Heiko From mboxrd@z Thu Jan 1 00:00:00 1970 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 483EECF31AE for ; Wed, 2 Oct 2024 10:13:38 +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=hnSOaMeVHcNnZaNiKd+WZwzMWXlG05DYpgwzxbs+iIw=; b=s9XXEcVs1iDOIo +1n7pfHSgE6VSFcu+e3AZkd1NJs3li1f2NI5Oy7Z+G7pYUj3sL/1hmaIGV7rwSmbNPNCQc6+UBMXd D8PTeQhfnz/ySlicwsqIPiKOAJSGqbi6PZ/im8in9IzU3eut9X2a3WsuGKENNTYTAho0cDc3uG2Dg MDJEAgOgmttMVlpzrl11kT/0uNX5p3JLJGP8GETMPOPBOGUiTFwfA0N1y9w2dlAXEDLCQReZ2H0Xh HhCp7pvtpRxVRZ+19/IeIx2aGWTYdwQVB78sE5Tisc6scuhbIGwZ6gZluKJ5ZtB3x+oCknJuq3r64 KzXLeZ2yumIHVSnYQDXQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1svwMP-00000005SRh-3Kca; Wed, 02 Oct 2024 10:13:33 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1svwLA-00000005SCY-1GI9; Wed, 02 Oct 2024 10:12:17 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=JwhzVDZBNjGUfu++mGGFURZdzqhlb44Qh8znmFHlVD4=; b=X15MMLxHC2hJRWot0HCHmSPS8U EZULsRX4yVnovppXgWmHJkK/fIwxZ/sjz6fnRas8Z6/e/Ls9NL0+8Hxib1mXWA/N5+/9Ho0a/si6b ssRC8gxYzz/eQaldK3zoF0xlXZ2/K0r7M4J4xfiijtBF2Rp4Zq1xE395SGAC/iuAbI/Ap9Gsoehku pv1sRprdMEYk+nypJeRWs8V8BKZCWy+tYDWxeAvLwWEGh9uDIfcoFtMy3uxxsQVnvF6kZhg3W6YZ5 ETWO+pSOkGlKB4JPaGxUZ0Ozf/vDFNxchzo/Tlvx1rF0cev/zNxoPiSFzrpG70zD7al0EWti1hQiO aD3bJNWQ==; Received: from i53875aa1.versanet.de ([83.135.90.161] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1svwL6-0004tJ-Fk; Wed, 02 Oct 2024 12:12:12 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Yao Zi Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Celeste Liu Subject: Re: [PATCH 4/8] clk: rockchip: Add PLL flag ROCKCHIP_PLL_FIXED_MODE Date: Wed, 02 Oct 2024 12:12:11 +0200 Message-ID: <3798659.MHq7AAxBmi@diego> In-Reply-To: References: <20241001042401.31903-2-ziyao@disroot.org> <8495918.NyiUUSuA9g@diego> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241002_031216_362583_4BA59ACF X-CRM114-Status: GOOD ( 20.81 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Am Mittwoch, 2. Oktober 2024, 12:08:20 CEST schrieb Yao Zi: > On Wed, Oct 02, 2024 at 10:16:49AM +0200, Heiko St=FCbner wrote: > > Hi, > > = > > Am Dienstag, 1. Oktober 2024, 06:23:58 CEST schrieb Yao Zi: > > > RK3528 comes with a new PLL type, flagged by ROCKCHIP_PLL_FIXED_MODE, > > > which should operate in normal mode only. Add corresponding definition > > > and handle it in code. > > > = > > = > > More commit message would be nice ;-) . > = > Good idea. > = > > It's the PPLL for the pcie controller that is specified in the manual to > > only work in normal mode. This is helpful for people reading along :-) . > > = > > Heiko > = > btw, for the documentation, is there any technical reference manual > of RK3528 available publicly? Please let me know if it's true, it will > be quite helpful to understand clock tree better :) Sadly not. So far there hasn't been a "leak" yet and Rockchip also seems to have gotten more restrictive for whatever strange reason, so with my NDA I also only got part1 of the manual. Heiko _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip