Re: [PATCH 3/5] drm/bridge: synopsys: dw-dp: Make i2s/spdif clk optional
From: Sebastian Reichel <hidden>
Date: 2026-01-13 21:37:59
Also in:
dri-devel, linux-devicetree, linux-rockchip, lkml
Hi, On Fri, Jan 09, 2026 at 04:00:46PM +0800, Andy Yan wrote:
From: Andy Yan <andy.yan@rock-chips.com> 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 <redacted> Tested-by: Sebastian Reichel <redacted> Greetings, -- Sebastian
quoted hunk ↗ jump to hunk
drivers/gpu/drm/bridge/synopsys/dw-dp.c | 4 ++-- 1 file 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 eccf6299bdb7..93e3efe18957 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);-- 2.43.0
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