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Searched refs:rsd_nsecs (Results 1 - 1 of 1) sorted by relevance

/device/soc/rockchip/common/sdk_linux/drivers/spi/
H A Dspi-rockchip.c747 u32 rsd_nsecs, num_cs; in rockchip_spi_probe() local
814 if (!of_property_read_u32(pdev->dev.of_node, "rx-sample-delay-ns", &rsd_nsecs)) { in rockchip_spi_probe()
816 u32 rsd = DIV_ROUND_CLOSEST(rsd_nsecs * (rs->freq >> 8), 1000000000 >> 8); in rockchip_spi_probe()
818 dev_warn(rs->dev, "%u Hz are too slow to express %u ns delay\n", rs->freq, rsd_nsecs); in rockchip_spi_probe()
821 dev_warn(rs->dev, "%u Hz are too fast to express %u ns delay, clamping at %u ns\n", rs->freq, rsd_nsecs, in rockchip_spi_probe()

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