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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:16:07 +0000 |
commit | ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6 (patch) | |
tree | eb37b8a1f852d4b842862b002c1da338ee11d9d2 /drivers/spi/spi-davinci.c | |
parent | Adding upstream version 6.9.10. (diff) | |
download | linux-ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6.tar.xz linux-ff146e0175fa9b27a6838c64c76f1e3d4b4cc6a6.zip |
Adding upstream version 6.9.11.upstream/6.9.11
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/spi/spi-davinci.c')
-rw-r--r-- | drivers/spi/spi-davinci.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index be3998104b..f7e8b5efa5 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -984,6 +984,9 @@ static int davinci_spi_probe(struct platform_device *pdev) return ret; free_dma: + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); @@ -1013,6 +1016,9 @@ static void davinci_spi_remove(struct platform_device *pdev) spi_bitbang_stop(&dspi->bitbang); + /* This bit needs to be cleared to disable dpsi->clk */ + clear_io_bits(dspi->base + SPIGCR1, SPIGCR1_POWERDOWN_MASK); + if (dspi->dma_rx) { dma_release_channel(dspi->dma_rx); dma_release_channel(dspi->dma_tx); |