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| author | Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> | 2020-05-05 21:06:13 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-05 15:07:58 +0100 |
| commit | c4eadee21fa9afd3dc9dd867c71b642177bf671f (patch) | |
| tree | bb9743311cd8bcf59647325da1564497ca1df6c5 /drivers/spi/spi-dw-mid.c | |
| parent | 299cb65c9dd4791242a102f216583773d962c1ac (diff) | |
| download | lwn-c4eadee21fa9afd3dc9dd867c71b642177bf671f.tar.gz lwn-c4eadee21fa9afd3dc9dd867c71b642177bf671f.zip | |
spi: dw: Add update_cr0() callback to update CTRLR0
This patch adds update_cr0() callback, in struct dw_spi.
Existing code that configure register CTRLR0 is moved into a new
function, dw_spi_update_cr0(), and this will be the default.
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200505130618.554-3-wan.ahmad.zainie.wan.mohamad@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-dw-mid.c')
| -rw-r--r-- | drivers/spi/spi-dw-mid.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c index 0d86c37e0aeb..9cc010e9737e 100644 --- a/drivers/spi/spi-dw-mid.c +++ b/drivers/spi/spi-dw-mid.c @@ -318,5 +318,9 @@ int dw_spi_mid_init(struct dw_spi *dws) dws->dma_rx = &mid_dma_rx; dws->dma_ops = &mid_dma_ops; #endif + + /* Register hook to configure CTRLR0 */ + dws->update_cr0 = dw_spi_update_cr0; + return 0; } |