summaryrefslogtreecommitdiffstats
path: root/drivers/spi/spi-davinci.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:16:07 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:16:07 +0000
commit6b427072c86d5df3f3ee861826cfbd9f08306aff (patch)
treea0d639ae6079e84a6b0ff97c38f30fae8693a285 /drivers/spi/spi-davinci.c
parentAdding debian version 6.9.10-1. (diff)
downloadlinux-6b427072c86d5df3f3ee861826cfbd9f08306aff.tar.xz
linux-6b427072c86d5df3f3ee861826cfbd9f08306aff.zip
Merging upstream version 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.c6
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);