From patchwork Tue Jul 5 09:11:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bough Chen X-Patchwork-Id: 588048 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C5015C433EF for ; Tue, 5 Jul 2022 09:26:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230170AbiGEJ0w (ORCPT ); Tue, 5 Jul 2022 05:26:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230037AbiGEJ0u (ORCPT ); Tue, 5 Jul 2022 05:26:50 -0400 Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D98F10C5; Tue, 5 Jul 2022 02:26:50 -0700 (PDT) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id C0D3E1A0AF1; Tue, 5 Jul 2022 11:26:48 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 886031A0AEC; Tue, 5 Jul 2022 11:26:48 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id DA4FF1802204; Tue, 5 Jul 2022 17:26:45 +0800 (+08) From: haibo.chen@nxp.com To: ashish.kumar@nxp.com, yogeshgaur.83@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, han.xu@nxp.com, singh.kuldeep87k@gmail.com, tudor.ambarus@microchip.com, p.yadav@ti.com, michael@walle.cc, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, festevam@gmail.com, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, haibo.chen@nxp.com, zhengxunli@mxic.com.tw Subject: [PATCH 02/11] spi: spi-nxp-fspi: change the default lut index Date: Tue, 5 Jul 2022 17:11:34 +0800 Message-Id: <1657012303-6464-2-git-send-email-haibo.chen@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1657012303-6464-1-git-send-email-haibo.chen@nxp.com> References: <1657012303-6464-1-git-send-email-haibo.chen@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Haibo Chen The fspi dynamic lut use the last lut for all IPS operations, the imx8ulp only supports 15 luts, so change the last lut index from 31 to 15. Signed-off-by: Han Xu Signed-off-by: Haibo Chen --- drivers/spi/spi-nxp-fspi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index b2cd8e06f374..10e71e55d21a 100644 --- a/drivers/spi/spi-nxp-fspi.c +++ b/drivers/spi/spi-nxp-fspi.c @@ -65,9 +65,9 @@ /* * The driver only uses one single LUT entry, that is updated on * each call of exec_op(). Index 0 is preset at boot with a basic - * read operation, so let's use the last entry (31). + * read operation, so let's use the last entry (15). */ -#define SEQID_LUT 31 +#define SEQID_LUT 15 /* Registers used by the driver */ #define FSPI_MCR0 0x00