From patchwork Fri Sep 25 18:36:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Arnaud Patard (Rtp)" X-Patchwork-Id: 1371526 X-Patchwork-Delegate: agust@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=rtp-net.org Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BygrP4k49z9sS8 for ; Sat, 26 Sep 2020 04:47:17 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 59CA8824A5; Fri, 25 Sep 2020 20:46:58 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=rtp-net.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 35BF482489; Fri, 25 Sep 2020 20:46:50 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from lechat.rtp-net.org (lechat.rtp-net.org [IPv6:2001:bc8:3430:1000::c0f:fee]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 8FB9B823F2 for ; Fri, 25 Sep 2020 20:46:44 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=rtp-net.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=arnaud.patard@rtp-net.org Received: by lechat.rtp-net.org (Postfix, from userid 1000) id 4C3F8180AAC; Fri, 25 Sep 2020 20:46:43 +0200 (CEST) Message-ID: <20200925183856.497901419@rtp-net.org> User-Agent: quilt/0.66 Date: Fri, 25 Sep 2020 20:36:58 +0200 From: Arnaud Patard (Rtp) To: u-boot@lists.denx.de Cc: Kever Yang , Anatolij Gustschin , Philipp Tomsich , Peter Robinson , Samuel Dionne-Riel , Arnaud Patard Subject: [patch 4/8] RFC: drivers/video/rockchip/rk_edp.c: Change clock rate References: <20200925183654.723338620@rtp-net.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean The current code is setting the clock rate to 192000000, but due to the current device-tree configuration and linux code, it should rather be 100000000. Signed-off-by: Arnaud Patard Index: u-boot/drivers/video/rockchip/rk_edp.c =================================================================== --- u-boot.orig/drivers/video/rockchip/rk_edp.c +++ u-boot/drivers/video/rockchip/rk_edp.c @@ -1075,7 +1078,7 @@ static int rk_edp_probe(struct udevice * } ret = clk_get_by_index(uc_plat->src_dev, 0, &clk); if (ret >= 0) { - ret = clk_set_rate(&clk, 192000000); + ret = clk_set_rate(&clk, 100000000); clk_free(&clk); } if (ret < 0) {