[PATCH] drm: fix typos in comments

[Hemanth Selam <hemanth.selam@gmail.com>]

Fix typos in comments, reported by scripts/checkpatch.pl using the
misspelling list in scripts/spelling.txt.  Only touches comments, no code
changes.

Assisted-by: Cursor:claude-opus-5
Signed-off-by: Hemanth Selam <hemanth.selam@gmail.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 +-
 include/drm/display/drm_dp_helper.h   | 2 +-
 include/drm/display/drm_dsc.h         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 5c23182f4d33..2aef96fdbd10 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1971,7 +1971,7 @@ static int etnaviv_gpu_platform_probe(struct platform_device *pdev)
 
 	/*
 	 * We treat the device as initially suspended.  The runtime PM
-	 * autosuspend delay is rather arbitary: no measurements have
+	 * autosuspend delay is rather arbitrary: no measurements have
 	 * yet been performed to determine an appropriate value.
 	 */
 	pm_runtime_use_autosuspend(dev);
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h
index ab16c1be3900..34bdd599383f 100644
--- a/include/drm/display/drm_dp_helper.h
+++ b/include/drm/display/drm_dp_helper.h
@@ -816,7 +816,7 @@ enum drm_dp_quirk {
 	 * @DP_DPCD_QUIRK_CONSTANT_N:
 	 *
 	 * The device requires main link attributes Mvid and Nvid to be limited
-	 * to 16 bits. So will give a constant value (0x8000) for compatability.
+	 * to 16 bits. So will give a constant value (0x8000) for compatibility.
 	 */
 	DP_DPCD_QUIRK_CONSTANT_N,
 	/**
diff --git a/include/drm/display/drm_dsc.h b/include/drm/display/drm_dsc.h
index bbbe7438473d..0682071d881d 100644
--- a/include/drm/display/drm_dsc.h
+++ b/include/drm/display/drm_dsc.h
@@ -322,7 +322,7 @@ struct drm_dsc_picture_parameter_set {
 	 * active.
 	 * PPS4[5] - blobk_pred_enable: Indicates if BP is used to code any
 	 * groups in picture
-	 * PPS4[7:6] - Reseved bits
+	 * PPS4[7:6] - Reserved bits
 	 */
 	u8 pps_4;
 	/**
-- 
2.48.1