From patchwork Thu May 30 15:10:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13680542 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96C5617F51A; Thu, 30 May 2024 15:11:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717081886; cv=none; b=pDTxdPE5IiCbzOvjYY3dQoCSIpA69Q8aQhL0BdLCfvt3ndlJjJT6k0CSt57vbetXo91OEvOIGuet1eWijceIByrZ417/u9/MfNtqXZgTbv8MSU2GhjPgQh//7Yg45GJHWNi3k0HObyRmEWO1MKj29UvEkLmJ43apWNJ8xAGJ/rY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717081886; c=relaxed/simple; bh=Iq9RkCVt6cK9FjvsEVBSiepSsecDquk00YCQe7trEiE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rgA0Tsz6AmcLV7MkBq/Rk5gPKma2rBLO5qg52Vg4Wcumik6NwUJ3cyIuP38vBwDnEgQvLVvXdOh7nikqa67oAwcTQOLAG06R8okcSe7YxkY4pZDbKmdDDK5RO1isEatRuwh2j7Umwj1r3eYpIFX2u+uz5VNxOLUM/BLz16jg/do= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Yc01nAOy; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Yc01nAOy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717081885; x=1748617885; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Iq9RkCVt6cK9FjvsEVBSiepSsecDquk00YCQe7trEiE=; b=Yc01nAOyIL4YHSCkTUI2NORVogqajT1LmMnQAhmIRoeYA2Kfe15IOjIX haQswrBt5DW9/dApS1Ps4PZN5VETL9udDKASummTWWMiEq5ZLN/0Eez5W rNAbtwR6DC7Es7sYBHvGqZY4kobccChWRM4CBtHjA3h3dRreAaVjcoovc 4K99M8EV670Apap2pQ8G/8TZsINV+Jo7Yg0uGJTp8pv1hq6N6yNLwEvku akL+GkD/wC7XLLboLIcA7bZNO1gQvM60hxZ+sGLYL7bNDDb6spGuoQbao LHU920cZyg4EmMpNXGYUNYaKIbh0RGmsMQTqrvlBihzoDT+9SxiAERWR2 g==; X-CSE-ConnectionGUID: SHa4VpxOSDK0jhih79Jh5g== X-CSE-MsgGUID: VWUWFameSkGAO3zRYH+CXw== X-IronPort-AV: E=McAfee;i="6600,9927,11088"; a="31093039" X-IronPort-AV: E=Sophos;i="6.08,201,1712646000"; d="scan'208";a="31093039" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2024 08:11:22 -0700 X-CSE-ConnectionGUID: G8o5fUUqTo2Es22qCMzxKg== X-CSE-MsgGUID: /TE0xF6cRluJM0rR4Vu7wg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,201,1712646000"; d="scan'208";a="40288500" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa005.fm.intel.com with ESMTP; 30 May 2024 08:11:20 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 4322937D; Thu, 30 May 2024 18:11:19 +0300 (EEST) From: Andy Shevchenko To: Mark Brown , Andy Shevchenko , Linus Walleij , linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Daniel Mack , Haojian Zhuang , Robert Jarzmik Subject: [PATCH v2 04/11] spi: pxa2xx: Remove hard coded number of chip select pins Date: Thu, 30 May 2024 18:10:00 +0300 Message-ID: <20240530151117.1130792-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20240530151117.1130792-1-andriy.shevchenko@linux.intel.com> References: <20240530151117.1130792-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Remove hard coded number of chip select pins for Intel Braswell. This comes via property. Signed-off-by: Andy Shevchenko --- drivers/spi/spi-pxa2xx.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index b62a613378e0..53815aab41aa 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -99,7 +99,6 @@ struct lpss_config { /* Chip select control */ unsigned cs_sel_shift; unsigned cs_sel_mask; - unsigned cs_num; /* Quirks */ unsigned cs_clk_stays_gated : 1; }; @@ -137,7 +136,6 @@ static const struct lpss_config lpss_platforms[] = { .tx_threshold_hi = 224, .cs_sel_shift = 2, .cs_sel_mask = 1 << 2, - .cs_num = 2, }, { /* LPSS_SPT_SSP */ .offset = 0x200, @@ -1594,8 +1592,6 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) tmp &= LPSS_CAPS_CS_EN_MASK; tmp >>= LPSS_CAPS_CS_EN_SHIFT; platform_info->num_chipselect = ffz(tmp); - } else if (config->cs_num) { - platform_info->num_chipselect = config->cs_num; } } controller->num_chipselect = platform_info->num_chipselect;