Thread (92 messages) 92 messages, 7 authors, 2022-04-01
STALE1552d LANDED
Revisions (3)
  1. v2 [diff vs current]
  2. v3 [diff vs current]
  3. v4 current

[PATCH v4 19/22] arm64: dts: mt8192: Add the mmsys reset bit to reset the dsi0

From: Allen-KH Cheng <hidden>
Date: 2022-03-18 14:48:41
Also in: linux-devicetree, linux-mediatek, lkml
Subsystem: open firmware and flattened device tree bindings, reset controller framework, the rest · Maintainers: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Philipp Zabel, Linus Torvalds

Reset the DSI hardware is needed to prevent different settings between
the bootloader and the kernel.

Signed-off-by: Allen-KH Cheng <redacted>
---
 include/dt-bindings/reset/mt8192-resets.h | 3 +++
 1 file changed, 3 insertions(+)
diff --git a/include/dt-bindings/reset/mt8192-resets.h b/include/dt-bindings/reset/mt8192-resets.h
index be9a7ca245b9..764ca9910fa9 100644
--- a/include/dt-bindings/reset/mt8192-resets.h
+++ b/include/dt-bindings/reset/mt8192-resets.h
@@ -27,4 +27,7 @@
 
 #define MT8192_TOPRGU_SW_RST_NUM				23
 
+/* MMSYS resets */
+#define MT8192_MMSYS_SW0_RST_B_DISP_DSI0			15
+
 #endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT8192 */
-- 
2.18.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help