Am 27.09.2021 um 19:08 schrieb Maxime Ripard maxime@cerno.tech:
On Mon, Sep 27, 2021 at 06:44:24PM +0200, H. Nikolaus Schaller wrote:
From: Paul Boddie paul@boddie.org.uk
A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications.
- regulator = devm_regulator_get_optional(&pdev->dev, "hdmi-5v");
- if (IS_ERR(regulator)) {
ret = PTR_ERR(regulator);
DRM_DEV_ERROR(&pdev->dev, "failed to get hpd regulator: %s (%d)\n",
"hdmi-5v", ret);
return ret;
- }
This doesn't match your binding
or the binding not what we wanted to have...
BR and thanks, Nikolaus