[PATCH v2, 02/17] dt-bindings: mediatek: add CLK_MM_DISP_CONFIG control description for mt8192 display

[Yongqiang Niu <yongqiang.niu@mediatek.com>]

add CLK_MM_DISP_CONFIG control description for mt8192 displa

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
 Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
index 1972fa7..dfbec76 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
@@ -54,6 +54,9 @@ Required properties (all function blocks):
   DPI controller nodes have multiple clock inputs. These are documented in
   mediatek,dsi.txt and mediatek,dpi.txt, respectively.
   An exception is that the mt8183 mutex is always free running with no clocks property.
+  An exception is that the mt8192 display add 2 more clocks(CLK_MM_DISP_CONFIG, CLK_MM_26MHZ),
+  and these 2 clocks need enabled before display module work like mutex clock, so we add these
+  2 clocks controled same with mutex clock.
 
 Required properties (DMA function blocks):
 - compatible: Should be one of
-- 
1.8.1.1.dirty