From patchwork Tue May 3 06:06:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1625338 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.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4KsqJ669Bpz9sFr for ; Tue, 3 May 2022 16:07:50 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4KsqJ650F7z3bdJ for ; Tue, 3 May 2022 16:07:50 +1000 (AEST) X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4KsqJ32H8yz3bZC for ; Tue, 3 May 2022 16:07:47 +1000 (AEST) Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4KsqJ324jYz4yST; Tue, 3 May 2022 16:07:47 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4KsqHx6WDkz4ySc; Tue, 3 May 2022 16:07:41 +1000 (AEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Subject: [PATCH v6 10/11] ARM: dts: aspeed-g4: Set spi-max-frequency for all flashes Date: Tue, 3 May 2022 08:06:33 +0200 Message-Id: <20220503060634.122722-11-clg@kaod.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220503060634.122722-1-clg@kaod.org> References: <20220503060634.122722-1-clg@kaod.org> MIME-Version: 1.0 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Vignesh Raghavendra , linux-aspeed@lists.ozlabs.org, Tudor Ambarus , Richard Weinberger , linux-kernel@vger.kernel.org, Rob Herring , Mark Brown , Miquel Raynal , Pratyush Yadav , linux-arm-kernel@lists.infradead.org, =?utf-8?q?C=C3=A9dric_Le_Goater?= Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" From: Tao Ren Set "spi-max-frequency" to 50 MHz for all the flashes under the FMC controller to ensure the clock frequency is calculated correctly. Suggested-by: Cédric Le Goater Tested-by: Jae Hyun Yoo Signed-off-by: Tao Ren Signed-off-by: Cédric Le Goater --- arch/arm/boot/dts/aspeed-g4.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 1c6354cec9f2..530491ae5eb2 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -72,24 +72,28 @@ flash@1 { reg = < 1 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@2 { reg = < 2 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@3 { reg = < 3 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@4 { reg = < 4 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; };