From patchwork Thu Nov 5 12:03:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chin-Ting Kuo X-Patchwork-Id: 1394935 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (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 4CRj3S0Z1wz9sTD for ; Thu, 5 Nov 2020 23:08:36 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=aspeedtech.com Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CRj3P4xDVzDqHg for ; Thu, 5 Nov 2020 23:08:33 +1100 (AEDT) X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=fail (SPF fail - not authorized) smtp.mailfrom=aspeedtech.com (client-ip=211.20.114.71; helo=twspam01.aspeedtech.com; envelope-from=chin-ting_kuo@aspeedtech.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=aspeedtech.com Received: from twspam01.aspeedtech.com (twspam01.aspeedtech.com [211.20.114.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4CRhyt37N9zDqwj for ; Thu, 5 Nov 2020 23:04:38 +1100 (AEDT) Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 0A5BxvqC068678; Thu, 5 Nov 2020 19:59:58 +0800 (GMT-8) (envelope-from chin-ting_kuo@aspeedtech.com) Received: from localhost.localdomain (192.168.10.9) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 5 Nov 2020 20:03:36 +0800 From: Chin-Ting Kuo To: , , , , , , , , , Subject: [v3 3/4] ARM: dts: aspeed: ast2600-evb: Adjust SPI flash configuration Date: Thu, 5 Nov 2020 20:03:30 +0800 Message-ID: <20201105120331.9853-4-chin-ting_kuo@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201105120331.9853-1-chin-ting_kuo@aspeedtech.com> References: <20201105120331.9853-1-chin-ting_kuo@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.10.9] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 0A5BxvqC068678 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: BMC-SW@aspeedtech.com Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" - Enable FMC CS1 and SPI2 CS0 SPI NOR flashes since both of these two flashes are mounted on AST2600 EVB by default. - Remove spi-max-frequency setting: 50MHz is usual SPI bus frequency adopted on AST2600 EVB which has already been configured in aspeed-g6.dtsi. Signed-off-by: Chin-Ting Kuo --- arch/arm/boot/dts/aspeed-ast2600-evb.dts | 26 ++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts index 8d0f4656aa05..5a2e4612d155 100644 --- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts @@ -96,12 +96,11 @@ &fmc { status = "okay"; + flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; - spi-max-frequency = <50000000>; - partitions { compatible = "fixed-partitions"; #address-cells = <1>; @@ -133,18 +132,37 @@ }; }; }; + + flash@1 { + status = "okay"; + m25p,fast-read; + label = "fmc0:1"; + }; }; &spi1 { status = "okay"; + pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1_default>; flash@0 { status = "okay"; m25p,fast-read; - label = "pnor"; - spi-max-frequency = <100000000>; + label = "spi1:0"; + }; +}; + +&spi2 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi2_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + label = "spi2:0"; }; };