From patchwork Thu Oct 5 11:22:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ralf Ramsauer X-Patchwork-Id: 821727 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3y79WH44Wwz9t2h for ; Thu, 5 Oct 2017 22:28:27 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751774AbdJEL20 (ORCPT ); Thu, 5 Oct 2017 07:28:26 -0400 Received: from mtaout.hs-regensburg.de ([194.95.104.10]:63248 "EHLO mtaout.hs-regensburg.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751720AbdJEL2Z (ORCPT ); Thu, 5 Oct 2017 07:28:25 -0400 X-Greylist: delayed 344 seconds by postgrey-1.27 at vger.kernel.org; Thu, 05 Oct 2017 07:28:25 EDT Received: from pluto.hs-regensburg.de (im-mob-039.hs-regensburg.de [172.20.20.100]) by mtaout.hs-regensburg.de (Postfix) with ESMTPS id 3y79NZ6HhHzS2ng; Thu, 5 Oct 2017 13:22:38 +0200 (CEST) From: Ralf Ramsauer To: Laxman Dewangan , Mark Brown , Thierry Reding , Jonathan Hunter Cc: linux-spi@vger.kernel.org, linux-tegra@vger.kernel.org, Ralf Ramsauer Subject: [PATCH] spi: tegra114: correct register name in definition Date: Thu, 5 Oct 2017 13:22:36 +0200 Message-Id: <20171005112236.4242-1-ralf.ramsauer@oth-regensburg.de> X-Mailer: git-send-email 2.14.2 X-PMX-Version: 6.3.3.2656215, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2017.10.5.111817, AntiVirus-Engine: 5.43.0, AntiVirus-Data: 2017.10.5.5430001 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1100_1199 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, LEGITIMATE_SIGNS 0, MULTIPLE_REAL_RCPTS 0, NO_URI_HTTPS 0, __ANY_URI 0, __CC_NAME 0, __CC_NAME_DIFF_FROM_ACC 0, __CC_REAL_NAMES 0, __FROM_DOMAIN_IN_ANY_CC1 0, __FROM_DOMAIN_IN_RCPT 0, __HAS_CC_HDR 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __MIME_TEXT_ONLY 0, __MIME_TEXT_P 0, __MIME_TEXT_P1 0, __MULTIPLE_RCPTS_CC_X2 0, __NO_HTML_TAG_RAW 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NAME 0, __TO_NAME_DIFF_FROM_ACC 0, __TO_REAL_NAMES 0, __URI_NO_WWW 0, __URI_NS ' Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org According to "Tegra K1 Processor Technical Reference Manual" (p. 2448), bit 20 of SPI_COMMAND1 is called CS_SW_VAL and not CS_SS_VAL. Signed-off-by: Ralf Ramsauer --- drivers/spi/spi-tegra114.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index 44550182a4a3..a76acedd7e2f 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -50,7 +50,7 @@ #define SPI_IDLE_SDA_PULL_LOW (2 << 18) #define SPI_IDLE_SDA_PULL_HIGH (3 << 18) #define SPI_IDLE_SDA_MASK (3 << 18) -#define SPI_CS_SS_VAL (1 << 20) +#define SPI_CS_SW_VAL (1 << 20) #define SPI_CS_SW_HW (1 << 21) /* SPI_CS_POL_INACTIVE bits are default high */ /* n from 0 to 3 */ @@ -705,9 +705,9 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi, command1 |= SPI_CS_SW_HW; if (spi->mode & SPI_CS_HIGH) - command1 |= SPI_CS_SS_VAL; + command1 |= SPI_CS_SW_VAL; else - command1 &= ~SPI_CS_SS_VAL; + command1 &= ~SPI_CS_SW_VAL; tegra_spi_writel(tspi, 0, SPI_COMMAND2); } else {