From patchwork Tue Aug 1 13:12:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 9875735 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 5056C6038F for ; Wed, 2 Aug 2017 01:06:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 428382874C for ; Wed, 2 Aug 2017 01:06:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3725528751; Wed, 2 Aug 2017 01:06:07 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D058E2874C for ; Wed, 2 Aug 2017 01:06:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E45556EF34; Wed, 2 Aug 2017 01:05:22 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from camel.ash.relay.mailchannels.net (camel.ash.relay.mailchannels.net [23.83.222.29]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4F3046F97D for ; Tue, 1 Aug 2017 13:22:15 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 738DD109AFD; Tue, 1 Aug 2017 13:13:54 +0000 (UTC) Received: from hermes.aosc.io (unknown [100.96.131.135]) (Authenticated sender: lmn-TZDUIOWCRQMW) by relay.mailchannels.net (Postfix) with ESMTPA id D8A0A10A5E9; Tue, 1 Aug 2017 13:13:52 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from hermes.aosc.io (hermes.aosc.io [172.20.110.49]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.9.10); Tue, 01 Aug 2017 13:13:54 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io X-MailChannels-Auth-Id: lmn-TZDUIOWCRQMW X-Stupid-Company: 045e96505597bae3_1501593233829_969249148 X-MC-Loop-Signature: 1501593233829:2680404241 X-MC-Ingress-Time: 1501593233828 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id E78D541C41; Tue, 1 Aug 2017 13:13:47 +0000 (UTC) From: Icenowy Zheng To: Maxime Ripard , Rob Herring , Chen-Yu Tsai , Jernej Skrabec Subject: [PATCH 05/13] clk: sunxi-ng: allow CLK_DE to set CLK_PLL_DE for H3 Date: Tue, 1 Aug 2017 21:12:56 +0800 Message-Id: <20170801131304.7741-6-icenowy@aosc.io> In-Reply-To: <20170801131304.7741-1-icenowy@aosc.io> References: <20170801131304.7741-1-icenowy@aosc.io> X-Mailman-Approved-At: Wed, 02 Aug 2017 01:05:19 +0000 Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Icenowy Zheng X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Allwinner H3 features a PLL named CLK_PLL_DE, and a mod clock for the "Display Engine 2.0" named CLK_DE. As the name indicated, the CLK_PLL_DE is a PLL for CLK_DE. Only CLK_DE and CLK_TVE have a parent of CLK_PLL_DE, and CLK_TVE is also one part of the display clocks. So allow CLK_DE to set CLK_PLL_DE (add CLK_SET_RATE_PARENT to it). Signed-off-by: Icenowy Zheng --- drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index d1ab0d713fa6..b1127e8629d9 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -439,7 +439,7 @@ static SUNXI_CCU_GATE(dram_ts_clk, "dram-ts", "dram", static const char * const de_parents[] = { "pll-periph0-2x", "pll-de" }; static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, - 0x104, 0, 4, 24, 3, BIT(31), 0); + 0x104, 0, 4, 24, 3, BIT(31), CLK_SET_RATE_PARENT); static const char * const tcon_parents[] = { "pll-video" }; static SUNXI_CCU_M_WITH_MUX_GATE(tcon_clk, "tcon", tcon_parents,