spi/hspi: add device tree support
Support for loading the Renesas HSPI driver via devicetree.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-sh-hspi.c b/drivers/spi/spi-sh-hspi.c
index b9e7b5e..8a147d9 100644
--- a/drivers/spi/spi-sh-hspi.c
+++ b/drivers/spi/spi-sh-hspi.c
@@ -303,6 +303,7 @@
master->setup = hspi_setup;
master->cleanup = hspi_cleanup;
master->mode_bits = SPI_CPOL | SPI_CPHA;
+ master->dev.of_node = pdev->dev.of_node;
master->auto_runtime_pm = true;
master->transfer_one_message = hspi_transfer_one_message;
ret = spi_register_master(master);
@@ -333,12 +334,19 @@
return 0;
}
+static struct of_device_id hspi_of_match[] = {
+ { .compatible = "renesas,hspi", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, hspi_of_match);
+
static struct platform_driver hspi_driver = {
.probe = hspi_probe,
.remove = hspi_remove,
.driver = {
.name = "sh-hspi",
.owner = THIS_MODULE,
+ .of_match_table = hspi_of_match,
},
};
module_platform_driver(hspi_driver);