diff options
Diffstat (limited to 'drivers/soc/fsl/qe/ucc_fast.c')
| -rw-r--r-- | drivers/soc/fsl/qe/ucc_fast.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/soc/fsl/qe/ucc_fast.c b/drivers/soc/fsl/qe/ucc_fast.c index a7689310fe40..83d8d16e3a69 100644 --- a/drivers/soc/fsl/qe/ucc_fast.c +++ b/drivers/soc/fsl/qe/ucc_fast.c @@ -327,6 +327,42 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc ucc_fast_free(uccf); return -EINVAL; } + } else { + /* tdm Rx clock routing */ + if ((uf_info->rx_clock != QE_CLK_NONE) && + ucc_set_tdm_rxtx_clk(uf_info->tdm_num, uf_info->rx_clock, + COMM_DIR_RX)) { + pr_err("%s: illegal value for RX clock", __func__); + ucc_fast_free(uccf); + return -EINVAL; + } + + /* tdm Tx clock routing */ + if ((uf_info->tx_clock != QE_CLK_NONE) && + ucc_set_tdm_rxtx_clk(uf_info->tdm_num, uf_info->tx_clock, + COMM_DIR_TX)) { + pr_err("%s: illegal value for TX clock", __func__); + ucc_fast_free(uccf); + return -EINVAL; + } + + /* tdm Rx sync clock routing */ + if ((uf_info->rx_sync != QE_CLK_NONE) && + ucc_set_tdm_rxtx_sync(uf_info->tdm_num, uf_info->rx_sync, + COMM_DIR_RX)) { + pr_err("%s: illegal value for RX clock", __func__); + ucc_fast_free(uccf); + return -EINVAL; + } + + /* tdm Tx sync clock routing */ + if ((uf_info->tx_sync != QE_CLK_NONE) && + ucc_set_tdm_rxtx_sync(uf_info->tdm_num, uf_info->tx_sync, + COMM_DIR_TX)) { + pr_err("%s: illegal value for TX clock", __func__); + ucc_fast_free(uccf); + return -EINVAL; + } } /* Set interrupt mask register at UCC level. */ |