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spi: rzv2h-rspi: Add suspend/resume support

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Add suspend/resume support to the rzv2h-rspi driver by implementing
suspend and resume callbacks that delegate to spi_controller_suspend()
and spi_controller_resume() respectively.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/20260608202509.3651345-1-tommaso.merciai.xr@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Tommaso Merciai
2026-06-08 22:25:08 +02:00
committed by Mark Brown
parent af4310929a
commit 2cf4ad412f
1 changed files with 18 additions and 0 deletions
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18
drivers/spi/spi-rzv2h-rspi.c
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@@ -802,6 +802,23 @@ static int rzv2h_rspi_probe(struct platform_device *pdev)
return ret;
}
static int rzv2h_rspi_suspend(struct device *dev)
{
struct rzv2h_rspi_priv *rspi = dev_get_drvdata(dev);
return spi_controller_suspend(rspi->controller);
}
static int rzv2h_rspi_resume(struct device *dev)
{
struct rzv2h_rspi_priv *rspi = dev_get_drvdata(dev);
return spi_controller_resume(rspi->controller);
}
static DEFINE_SIMPLE_DEV_PM_OPS(rzv2h_rspi_pm_ops, rzv2h_rspi_suspend,
rzv2h_rspi_resume);
static const struct rzv2h_rspi_info rzv2h_info = {
.find_tclk_rate = rzv2h_rspi_find_rate_fixed,
.tclk_name = "tclk",
@@ -837,6 +854,7 @@ static struct platform_driver rzv2h_rspi_drv = {
.driver = {
.name = "rzv2h_rspi",
.of_match_table = rzv2h_rspi_match,
.pm = pm_sleep_ptr(&rzv2h_rspi_pm_ops),
},
};
module_platform_driver(rzv2h_rspi_drv);