diff options
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_host.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index f675975c2655..62ac614eccf9 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -378,11 +378,16 @@ static int dsi_clk_init(struct msm_dsi_host *msm_host) goto exit; } - msm_host->byte_intf_clk = msm_clk_get(pdev, "byte_intf"); - if (IS_ERR(msm_host->byte_intf_clk)) { - ret = PTR_ERR(msm_host->byte_intf_clk); - pr_debug("%s: can't find byte_intf clock. ret=%d\n", - __func__, ret); + if (cfg_hnd->major == MSM_DSI_VER_MAJOR_6G && + cfg_hnd->minor >= MSM_DSI_6G_VER_MINOR_V2_2_1) { + msm_host->byte_intf_clk = msm_clk_get(pdev, "byte_intf"); + if (IS_ERR(msm_host->byte_intf_clk)) { + ret = PTR_ERR(msm_host->byte_intf_clk); + pr_err("%s: can't find byte_intf clock. ret=%d\n", + __func__, ret); + goto exit; + } + } else { msm_host->byte_intf_clk = NULL; } |