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Groups > linux.kernel > #1622779
| From | Minghsiu Tsai <minghsiu.tsai@mediatek.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3/3] media: mtk-mdp: Fix mdp device tree |
| Date | 2017-04-13 09:40 +0200 |
| Message-ID | <tvHwd-87E-9@gated-at.bofh.it> (permalink) |
| References | <tvHwd-87E-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Daniel Kurtz <djkurtz@chromium.org>
If the mdp_* nodes are under an mdp sub-node, their corresponding
platform device does not automatically get its iommu assigned properly.
Fix this by moving the mdp component nodes up a level such that they are
siblings of mdp and all other SoC subsystems. This also simplifies the
device tree.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
---
drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
index 9e4eb7d..a5ad586 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
@@ -118,7 +118,7 @@ static int mtk_mdp_probe(struct platform_device *pdev)
mutex_init(&mdp->vpulock);
/* Iterate over sibling MDP function blocks */
- for_each_child_of_node(dev->of_node, node) {
+ for_each_child_of_node(dev->of_node->parent, node) {
const struct of_device_id *of_id;
enum mtk_mdp_comp_type comp_type;
int comp_id;
--
1.9.1
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[PATCH 3/3] media: mtk-mdp: Fix mdp device tree Minghsiu Tsai <minghsiu.tsai@mediatek.com> - 2017-04-13 09:40 +0200
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