From patchwork Tue May 2 07:34:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Elaine Zhang X-Patchwork-Id: 9707531 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4C47A6021C for ; Tue, 2 May 2017 07:40:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3DAD3204BA for ; Tue, 2 May 2017 07:40:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 30B15205FD; Tue, 2 May 2017 07:40:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AC7A0204BA for ; Tue, 2 May 2017 07:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=NRYyQsiAIx7WdIMqII6Pz9P+KyPxSWz+9If3vdCPeCM=; b=l8Q4Na7D40K37sGBrxMPnsEVSz eP7hEzHPW/I3xRlUjO8oUW8BNvvM3s8IHMTicUCUDHkhXEm7p+9HICZHnHxF0Sw1h6ZFT++wKfQTa 6dmEsWRq7rRnx5FfVm/ctvJODEWIH02pb3ROCfxpOxaPSJgVcsavpgewjRDGk2w3Si4PuWEmo9a0f GsNcauazYy263LM1C/VuomFK0pNf/3ebLo4mHngjxM5JAzAf46qqRsCFn2BpK6kAi2Cxo6FRN6R41 qzVa8jWa8vjdZ4Lk+KPplsQXSH9p9RnybxQEibnqnV5wxwVg9Qmp4Xd3J+8QBaSjBfW/RBfIOoUz7 +nwS6pew==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1d5SQ4-0007Dr-Rr; Tue, 02 May 2017 07:40:24 +0000 Received: from regular1.263xmail.com ([211.150.99.133]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1d5SI4-0000zh-9H; Tue, 02 May 2017 07:32:14 +0000 Received: from zhangqing?rock-chips.com (unknown [192.168.167.223]) by regular1.263xmail.com (Postfix) with ESMTP id 61E778E6F; Tue, 2 May 2017 15:31:38 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id E607A3AA; Tue, 2 May 2017 15:31:33 +0800 (CST) X-RL-SENDER: zhangqing@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: zhangqing@rock-chips.com X-UNIQUE-TAG: <7cb87d3985ab192d0684dfcef8feba14> X-ATTACHMENT-NUM: 0 X-SENDER: zhangqing@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith SMTP id 5028SUEDT; Tue, 02 May 2017 15:31:36 +0800 (CST) From: Elaine Zhang To: heiko@sntech.de, xf@rock-chips.com Subject: [PATCH v3 4/4] clk: rockchip: rk3368: make some special clk as critical_clocks Date: Tue, 2 May 2017 15:34:06 +0800 Message-Id: <1493710446-7203-5-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1493710446-7203-1-git-send-email-zhangqing@rock-chips.com> References: <1493710446-7203-1-git-send-email-zhangqing@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170502_003210_640078_89069B56 X-CRM114-Status: UNSURE ( 6.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huangtao@rock-chips.com, mturquette@baylibre.com, Elaine Zhang , sboyd@codeaurora.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-rockchip@lists.infradead.org, xxx@rock-chips.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The jtag clk no driver to handle them. But this clk need enable,so make it as critical. The ddrphy\ddrupctl clks no driver to handle them, Chip design requirements for these clock to always on, The new document will update the description of these clock. The pmu_hclk_otg0 is Chip design defect, must be always on, The new document will update the description of this clock. Signed-off-by: Elaine Zhang --- drivers/clk/rockchip/clk-rk3368.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c index 6cb474c593e7..b38343f9177c 100644 --- a/drivers/clk/rockchip/clk-rk3368.c +++ b/drivers/clk/rockchip/clk-rk3368.c @@ -638,7 +638,7 @@ enum rk3368_plls { GATE(SCLK_MAC_TX, "sclk_mac_tx", "mac_clk", 0, RK3368_CLKGATE_CON(7), 5, GFLAGS), - GATE(0, "jtag", "ext_jtag", 0, + GATE(0, "jtag", "ext_jtag", CLK_IGNORE_UNUSED, RK3368_CLKGATE_CON(7), 0, GFLAGS), COMPOSITE_NODIV(0, "hsic_usbphy_480m", mux_hsic_usbphy480m_p, 0, @@ -858,6 +858,9 @@ enum rk3368_plls { */ "pclk_pwm1", "pclk_pd_pmu", + "pclk_ddrphy", + "pclk_ddrupctl", + "pmu_hclk_otg0", }; static void __init rk3368_clk_init(struct device_node *np)