diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2025-09-21 12:26:46 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-09-22 09:21:18 +0100 |
| commit | ad4728740bd68d74365a43acc25a65339a9b2173 (patch) | |
| tree | 71b09d4fa1821268e56a3e0dcfa995be263aa0de /drivers/spi/spi-rpc-if.c | |
| parent | 81ef2022b311c7c4f29011f778442635acfaba90 (diff) | |
spi: rpc-if: Add resume support for RZ/G3E
On RZ/G3E using PSCI, s2ram powers down the SoC. After resume,
reinitialize the hardware for SPI operations.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/20250921112649.104516-3-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-rpc-if.c')
| -rw-r--r-- | drivers/spi/spi-rpc-if.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c index a8e783cc66e7..6edc0c4db854 100644 --- a/drivers/spi/spi-rpc-if.c +++ b/drivers/spi/spi-rpc-if.c @@ -207,6 +207,8 @@ static int rpcif_spi_resume(struct device *dev) { struct spi_controller *ctlr = dev_get_drvdata(dev); + rpcif_hw_init(dev, false); + return spi_controller_resume(ctlr); } |