Merge branch 'fix/img-spfi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-img-spfi

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index c37f6e50096e..dedb7d880ccc 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -453,10 +453,10 @@ static void img_spfi_config(struct spi_master *master, struct spi_device *spi,
 
         /*
          * output = spfi_clk * (BITCLK / 512), where BITCLK must be a
-         * power of 2 up to 256 (where 255 == 256 since BITCLK is 8 bits)
+         * power of 2 up to 128
          */
-        div = DIV_ROUND_UP(master->max_speed_hz, xfer->speed_hz);
-        div = clamp(512 / (1 << get_count_order(div)), 1, 255);
+        div = DIV_ROUND_UP(clk_get_rate(spfi->spfi_clk), xfer->speed_hz);
+        div = clamp(512 / (1 << get_count_order(div)), 1, 128);
 
         val = spfi_readl(spfi, SPFI_DEVICE_PARAMETER(spi->chip_select));
         val &= ~(SPFI_DEVICE_PARAMETER_BITCLK_MASK <<
@@ -612,8 +612,8 @@ static int img_spfi_probe(struct platform_device *pdev)
         master->num_chipselect = 5;
         master->dev.of_node = pdev->dev.of_node;
         master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(8);
-        master->max_speed_hz = clk_get_rate(spfi->spfi_clk);
-        master->min_speed_hz = master->max_speed_hz / 512;
+        master->max_speed_hz = clk_get_rate(spfi->spfi_clk) / 4;
+        master->min_speed_hz = clk_get_rate(spfi->spfi_clk) / 512;
 
         master->set_cs = img_spfi_set_cs;
         master->transfer_one = img_spfi_transfer_one;