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spi: pxa2xx: Remove hard coded number of chip select pins

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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>
Link: https://msgid.link/r/20240530151117.1130792-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-05-30 18:10:00 +03:00 committed by Mark Brown
parent 7b0f2c1050
commit c1b93986df
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GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 4 deletions
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4
drivers/spi/spi-pxa2xx.c
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@ -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;