From patchwork Fri May 17 19:47:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 797656 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 977E0140E4D; Fri, 17 May 2024 19:53:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715975632; cv=none; b=DwBqx+oAopSyGY2sWA4c0Q5e8lOWfV1n/12LAS4aB78ZuPPphCTNA2oG1RkAuFVByKWXlGs7wuDo0WuoGJ2Jrse0x0pJ8SGyUvt3W3ccM90hvEEKElvIwlkJyfv0CEBBuq8B8HSVn9paShnThHXQlKIH9XUZRMCPmTQ5BSe/N0k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715975632; c=relaxed/simple; bh=0gIMmyJJTI2Ipz0HBjg4zm0dtXuKg8fOksHpUFhIUT8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MwhKLT67LjVeq45/lq0lkZ5hGRTtMwnVvHeS/gjfHh3gCljFrQTiwQ1cE9Xoxbi98edgZ/MWzfwRBtIwIS77s4PDZTpBUZdfFy5CG3lQRhK2Nc6WvaMAoZ3nnmHJ1ucEc0lefnDOI/Sg6YrOIiR2M6faahnG9TKfwitnRKNuyV0= 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=DoN+pkcU; arc=none smtp.client-ip=192.198.163.12 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="DoN+pkcU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1715975630; x=1747511630; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0gIMmyJJTI2Ipz0HBjg4zm0dtXuKg8fOksHpUFhIUT8=; b=DoN+pkcUQWe/a+4QvDupuIQm4702lvGmm7fyytDacl09mV0fr/XFkJJf gATP0iNUm9cAKL8lIquntFpj+5g1xkM2UoQkxoGs0WwPCwIRRFC0IjTM1 r8zWYElyIXwhW6ByTbJh9cY4zP7O1ewCuu3SJuJ26NhrJkB1QqkqO4RG6 dyiJQzk/4rDzgvGblBhUi91a90p+XRko4itpuR0mEmcXQcVvKJBvuT8zd 0czyQoStVmD8TJYOUy14t9yHDS1eNciLa+RyL3X+jqY6vROjd4Ep/7kU6 U3kJ3zOfJFgvCRO58xckCsaafsFJb8qsJZ1onUZ5wHJ3aw0W7p/TmemSO g==; X-CSE-ConnectionGUID: quSNOe/aQUiq8EiVahdhXQ== X-CSE-MsgGUID: VcfRgHXhRlWeMASrXzBLQg== X-IronPort-AV: E=McAfee;i="6600,9927,11075"; a="16004899" X-IronPort-AV: E=Sophos;i="6.08,168,1712646000"; d="scan'208";a="16004899" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2024 12:53:48 -0700 X-CSE-ConnectionGUID: pbsSzbLrRxSzszoL9NFkNg== X-CSE-MsgGUID: zYbAUfGpSa6EtnedYR+6CQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,168,1712646000"; d="scan'208";a="36313502" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa005.fm.intel.com with ESMTP; 17 May 2024 12:53:46 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 3856B44E; Fri, 17 May 2024 22:53:45 +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 v1 03/10] spi: pxa2xx: Remove hard coded number of chip select pins Date: Fri, 17 May 2024 22:47:37 +0300 Message-ID: <20240517195344.813032-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20240517195344.813032-1-andriy.shevchenko@linux.intel.com> References: <20240517195344.813032-1-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 dee5513936ec..e7087228505e 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, @@ -1574,8 +1572,6 @@ 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;