diff options
Diffstat (limited to 'src/soc/mediatek/mt8183/spi.c')
| -rw-r--r-- | src/soc/mediatek/mt8183/spi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/soc/mediatek/mt8183/spi.c b/src/soc/mediatek/mt8183/spi.c index a79dafba94..982f6439ed 100644 --- a/src/soc/mediatek/mt8183/spi.c +++ b/src/soc/mediatek/mt8183/spi.c @@ -109,7 +109,8 @@ void mtk_spi_set_gpio_pinmux(unsigned int bus, enum spi_pad_mask pad_select) gpio_set_mode((gpio_t){.id = ptr[i].pin_id}, ptr[i].func); } -void mtk_spi_set_timing(struct mtk_spi_regs *regs, u32 sck_ticks, u32 cs_ticks) +void mtk_spi_set_timing(struct mtk_spi_regs *regs, u32 sck_ticks, u32 cs_ticks, + unsigned int tick_dly) { write32(®s->spi_cfg0_reg, ((cs_ticks - 1) << SPI_CFG0_CS_HOLD_SHIFT) | @@ -119,7 +120,9 @@ void mtk_spi_set_timing(struct mtk_spi_regs *regs, u32 sck_ticks, u32 cs_ticks) ((sck_ticks - 1) << SPI_CFG2_SCK_HIGH_SHIFT) | ((sck_ticks - 1) << SPI_CFG2_SCK_LOW_SHIFT)); - clrsetbits_le32(®s->spi_cfg1_reg, SPI_CFG1_CS_IDLE_MASK, + clrsetbits_le32(®s->spi_cfg1_reg, SPI_CFG1_TICK_DLY_MASK | + SPI_CFG1_CS_IDLE_MASK, + (tick_dly << SPI_CFG1_TICK_DLY_SHIFT) | ((cs_ticks - 1) << SPI_CFG1_CS_IDLE_SHIFT)); } |