Searched refs:scldiv (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-fsl-lpspi.c | 300 unsigned int perclk_rate, scldiv; in fsl_lpspi_set_bitrate() local
312 scldiv = perclk_rate / config.speed_hz / (1 << prescale) - 2; in fsl_lpspi_set_bitrate()
313 if (scldiv < 256) { in fsl_lpspi_set_bitrate()
319 if (scldiv >= 256) in fsl_lpspi_set_bitrate()
322 writel(scldiv | (scldiv << 8) | ((scldiv >> 1) << 16), in fsl_lpspi_set_bitrate()
325 dev_dbg(fsl_lpspi->dev, "perclk=%d, speed=%d, prescale=%d, scldiv=%d\n", in fsl_lpspi_set_bitrate()
326 perclk_rate, config.speed_hz, prescale, scldiv); in fsl_lpspi_set_bitrate()
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| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-fsl-lpspi.c | 299 unsigned int perclk_rate, scldiv; in fsl_lpspi_set_bitrate() local
317 scldiv = perclk_rate / config.speed_hz / (1 << prescale) - 2; in fsl_lpspi_set_bitrate()
318 if (scldiv < 256) { in fsl_lpspi_set_bitrate()
324 if (scldiv >= 256) in fsl_lpspi_set_bitrate()
327 writel(scldiv | (scldiv << 8) | ((scldiv >> 1) << 16), in fsl_lpspi_set_bitrate()
330 dev_dbg(fsl_lpspi->dev, "perclk=%d, speed=%d, prescale=%d, scldiv=%d\n", in fsl_lpspi_set_bitrate()
331 perclk_rate, config.speed_hz, prescale, scldiv); in fsl_lpspi_set_bitrate()
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