diff options
| author | Christopher Hill | 2020-05-21 14:36:30 -0400 |
|---|---|---|
| committer | Mark Brown | 2020-05-22 14:13:17 +0100 |
| commit | 9a436c62fbb4c57c6f0be01e4fc368ed5da6b730 (patch) | |
| tree | 101a9860e4def22ed62b7174b1ed1d59918739ff /drivers/spi | |
| parent | 678e5e1e42d74f77a6e2e9feb6f95ed72a996251 (diff) | |
spi: rb4xx: update driver to be device tree aware
This patch updates the spi driver spi-rb4xx.c to be device tree aware
Signed-off-by: Christopher Hill <ch6574@gmail.com>
Link: https://lore.kernel.org/r/20200521183631.37806-2-ch6574@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-rb4xx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/spi-rb4xx.c b/drivers/spi/spi-rb4xx.c index 17e1a77dc132..8aa51beb4ff3 100644 --- a/drivers/spi/spi-rb4xx.c +++ b/drivers/spi/spi-rb4xx.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/spi/spi.h> +#include <linux/of.h> #include <asm/mach-ath79/ar71xx_regs.h> @@ -150,6 +151,7 @@ static int rb4xx_spi_probe(struct platform_device *pdev) if (IS_ERR(ahb_clk)) return PTR_ERR(ahb_clk); + master->dev.of_node = pdev->dev.of_node; master->bus_num = 0; master->num_chipselect = 3; master->mode_bits = SPI_TX_DUAL; @@ -188,11 +190,18 @@ static int rb4xx_spi_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id rb4xx_spi_dt_match[] = { + { .compatible = "mikrotik,rb4xx-spi" }, + { }, +}; +MODULE_DEVICE_TABLE(of, rb4xx_spi_dt_match); + static struct platform_driver rb4xx_spi_drv = { .probe = rb4xx_spi_probe, .remove = rb4xx_spi_remove, .driver = { .name = "rb4xx-spi", + .of_match_table = of_match_ptr(rb4xx_spi_dt_match), }, }; |