From patchwork Thu Apr 2 15:34:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 6150341 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9E1FCBF4A7 for ; Thu, 2 Apr 2015 15:36:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DE7A9203B4 for ; Thu, 2 Apr 2015 15:36:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E9C20203AE for ; Thu, 2 Apr 2015 15:36:57 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YdhAv-0000Ir-8U; Thu, 02 Apr 2015 15:36:57 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ydh8o-0006U9-MD; Thu, 02 Apr 2015 15:34:47 +0000 Received: from ip92344031.dynamic.kabel-deutschland.de ([146.52.64.49] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Ydh8N-0000Sn-MJ; Thu, 02 Apr 2015 17:34:19 +0200 From: Heiko Stuebner To: mturquette@linaro.org Subject: [PATCH 4/4] clk: rockchip: enable CLK_DEFER_ORPHAN for all branches Date: Thu, 2 Apr 2015 17:34:13 +0200 Message-Id: <1427988853-9549-5-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1427988853-9549-1-git-send-email-heiko@sntech.de> References: <1427988853-9549-1-git-send-email-heiko@sntech.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150402_083446_923623_309B4501 X-CRM114-Status: UNSURE ( 8.59 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: linux@arm.linux.org.uk, Heiko Stuebner , linux-kernel@vger.kernel.org, dianders@chromium.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP All Rockchip drivers should handle deferentials correctly and on all boards we have the situation that some clock sources are generated off-soc by an external i2c component (like the xin32k feeding for example the sclk_tsadc on rk3288). So some clocks are always orphans until the i2c drivers are probed. So add the new CLK_DEFER_ORPHAN flag for all our clock branches to generate correct deferals for this timespan. Signed-off-by: Heiko Stuebner --- drivers/clk/rockchip/clk.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 20e05bb..5bb5fa6 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -220,6 +220,9 @@ void __init rockchip_clk_register_branches( for (idx = 0; idx < nr_clk; idx++, list++) { flags = list->flags; + /* defer clk_get on orphan clocks */ + flags |= CLK_DEFER_ORPHAN; + /* catch simple muxes */ switch (list->branch_type) { case branch_mux: