diff options
| author | Michael Trimarchi <michael@amarulasolutions.com> | 2021-10-16 10:22:31 +0000 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2021-10-16 14:10:13 +0200 |
| commit | 40e8c0198a51656086b746597af8c36f291b53d1 (patch) | |
| tree | 19028c54fb745f6f25baeaa10c25db49a864765a | |
| parent | 19febe662d0b31b717655041cd67df524d19a5ac (diff) | |
drm/panel: ilitek-ili9881c: Make gpio-reset optional
Depends in how logic is connected to the board the gpio is
not stricly required.
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211016102232.202119-5-michael@amarulasolutions.com
| -rw-r--r-- | Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 |
2 files changed, 1 insertions, 2 deletions
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 061444618b9a..c12faef76282 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -882,7 +882,7 @@ static int ili9881c_dsi_probe(struct mipi_dsi_device *dsi) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->power), "Couldn't get our power regulator\n"); - 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)) return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset), "Couldn't get our reset GPIO\n"); |