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/Linux-v6.1/drivers/spi/
Dspi-sh-msiof.c308 * DTDL/SYNCDL bit : p->info->dtdl or p->info->syncdl in sh_msiof_get_delay_bit()
329 /* check if DTDL and SYNCDL is allowed value */ in sh_msiof_spi_get_dtdl_and_syncdl()
330 if (p->info->dtdl > 200 || p->info->syncdl > 300) { in sh_msiof_spi_get_dtdl_and_syncdl()
331 dev_warn(&p->pdev->dev, "DTDL or SYNCDL is too large\n"); in sh_msiof_spi_get_dtdl_and_syncdl()
335 /* check if the sum of DTDL and SYNCDL becomes an integer value */ in sh_msiof_spi_get_dtdl_and_syncdl()
336 if ((p->info->dtdl + p->info->syncdl) % 100) { in sh_msiof_spi_get_dtdl_and_syncdl()
337 dev_warn(&p->pdev->dev, "the sum of DTDL/SYNCDL is not good\n"); in sh_msiof_spi_get_dtdl_and_syncdl()
341 val = sh_msiof_get_delay_bit(p->info->dtdl) << SIMDR1_DTDL_SHIFT; in sh_msiof_spi_get_dtdl_and_syncdl()
1115 of_property_read_u32(np, "renesas,dtdl", &info->dtdl); in sh_msiof_spi_parse_dt()
/Linux-v6.1/include/linux/spi/
Dsh_msiof.h17 u32 dtdl; member
/Linux-v6.1/Documentation/devicetree/bindings/spi/
Drenesas,sh-msiof.yaml113 renesas,dtdl:
/Linux-v6.1/drivers/media/platform/renesas/
Drcar_drif.c37 * like lsb/msb first, syncdl, dtdl etc. are exposed via DT and I2S defaults