| Message ID | 20211016102232.202119-5-michael@amarulasolutions.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for Wanchanglong panel used in px30-evb v11 | expand |
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml index 2d4a5643a785..07789d554889 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml @@ -27,7 +27,6 @@ required: - compatible - power-supply - reg - - reset-gpios additionalProperties: false diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index d1f20758ed08..103a16018975 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -883,7 +883,7 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi) return PTR_ERR(ctx->power); } - ctx->reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); + ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ctx->reset)) { dev_err(&dsi->dev, "Couldn't get our reset GPIO\n"); return PTR_ERR(ctx->reset);
Depends in how logic is connected to the board the gpio is not stricly required. Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> --- .../devicetree/bindings/display/panel/ilitek,ili9881c.yaml | 1 - drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-)