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drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional

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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
This commit is contained in:
Andy Yan
2026-02-06 09:04:13 +08:00
committed by Heiko Stuebner
parent 77ae37018a
commit 388bb0899b
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/bridge/synopsys/dw-dp.c
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@@ -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);