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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mark Brown <broonie@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>
Subject: [PATCH v1 03/10] spi: pxa2xx: Remove hard coded number of chip select pins
Date: Fri, 17 May 2024 22:47:37 +0300	[thread overview]
Message-ID: <20240517195344.813032-4-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20240517195344.813032-1-andriy.shevchenko@linux.intel.com>

Remove hard coded number of chip select pins for Intel Braswell.
This comes via property.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 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;
-- 
2.43.0.rc1.1336.g36b5255a03ac


  parent reply	other threads:[~2024-05-17 19:53 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-17 19:47 [PATCH v1 00/10] spi: pxa2xx: Get rid of an additional layer in PCI driver Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 01/10] spi: pxa2xx: Reorganize the SSP type retrieval Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 02/10] spi: pxa2xx: Remove no more needed driver data Andy Shevchenko
2024-05-17 19:47 ` Andy Shevchenko [this message]
2024-05-17 19:47 ` [PATCH v1 04/10] spi: pxa2xx: Utilise temporary variable for struct device Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 05/10] spi: pxa2xx: Print DMA burst size only when DMA is enabled Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 06/10] spi: pxa2xx: Remove duplicate check Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 07/10] spi: pxa2xx: Remove superflous check for Intel Atom SoCs Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 08/10] spi: pxa2xx: Extract pxa2xx_spi_platform_*() callbacks Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 09/10] spi: pxa2xx: Move platform driver to a separate file Andy Shevchenko
2024-05-17 20:36   ` Andy Shevchenko
2024-05-17 19:47 ` [PATCH v1 10/10] spi: pxa2xx: Convert PCI driver to use spi-pxa2xx code directly Andy Shevchenko

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