diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2026-02-06 09:04:13 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2026-02-21 23:13:41 +0100 |
| commit | 388bb0899bc9acdb6e4eeaad9eb9dce3427ceca4 (patch) | |
| tree | b9b19169fdd578a39fabb36ca081d559264cacbd | |
| parent | 77ae37018a2705f5abe8cc428e3496651258901d (diff) | |
drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional
The i2s/spdif clk are mandatory for rk3588, but not used
for the upcoming rk3576, so make it optional here.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20260206010421.443605-4-andyshrk@163.com
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-dp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-dp.c b/drivers/gpu/drm/bridge/synopsys/dw-dp.c index ccc0d7c856457..81d9c93a8fb21 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-dp.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-dp.c @@ -2014,13 +2014,13 @@ struct dw_dp *dw_dp_bind(struct device *dev, struct drm_encoder *encoder, return ERR_CAST(dp->aux_clk); } - dp->i2s_clk = devm_clk_get(dev, "i2s"); + dp->i2s_clk = devm_clk_get_optional(dev, "i2s"); if (IS_ERR(dp->i2s_clk)) { dev_err_probe(dev, PTR_ERR(dp->i2s_clk), "failed to get i2s clock\n"); return ERR_CAST(dp->i2s_clk); } - dp->spdif_clk = devm_clk_get(dev, "spdif"); + dp->spdif_clk = devm_clk_get_optional(dev, "spdif"); if (IS_ERR(dp->spdif_clk)) { dev_err_probe(dev, PTR_ERR(dp->spdif_clk), "failed to get spdif clock\n"); return ERR_CAST(dp->spdif_clk); |