[PATCH v3 1/4] devicetree/bindings: display: Add doucument for RGB panels

Describe the panel property rgb-mode for parallel and serial RGB output interface, include the connection relations for each mode.

Signed-off-by: Sandy Huang hjc@rock-chips.com --- .../bindings/display/panel/panel-rgb.txt | 116 +++++++++++++++++++++ 1 file changed, 116 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/panel-rgb.txt

diff --git a/Documentation/devicetree/bindings/display/panel/panel-rgb.txt b/Documentation/devicetree/bindings/display/panel/panel-rgb.txt new file mode 100644 index 0000000..0c5b054 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/panel-rgb.txt @@ -0,0 +1,116 @@ +RGB Display Panel +================== + +This describe the panel property rgb-mode for parallel and serial +RGB output interface. rgb-mode should be "p888", "p666", "p565", "s888" +and "s888-dummy", the following describe the connection relations. + +p888 mode: + ___ ___ ___ ___ ___ ___ ___ +dclk __/ ___/ ___/ ___/ ___/ ___/ ___/ ___ + ______ ______ ______ ______ ______ ______ ______ +DATA23 ><__R7__><__R7__><__R7__><__R7__><__R7__><__R7__><__R7__>< +DATA22 ><__R6__><__R6__><__R6__><__R6__><__R6__><__R6__><__R6__>< +DATA21 ><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__>< +DATA20 ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__>< +DATA19 ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__>< +DATA18 ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__>< +DATA17 ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__>< +DATA16 ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA15 ><__G7__><__G7__><__G7__><__G7__><__G7__><__G7__><__G7__>< +DATA14 ><__G6__><__G6__><__G6__><__G6__><__G6__><__G6__><__G6__>< +DATA13 ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__>< +DATA12 ><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__>< +DATA11 ><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__>< +DATA10 ><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__>< +DATA9 ><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__>< +DATA8 ><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA7 ><__B7__><__B7__><__B7__><__B7__><__B7__><__B7__><__B7__>< +DATA6 ><__B6__><__B6__><__B6__><__B6__><__B6__><__B6__><__B6__>< +DATA5 ><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__>< +DATA4 ><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__>< +DATA3 ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__>< +DATA2 ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__>< +DATA1 ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__>< +DATA0 ><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__>< +pixel | n | n+1 | n+3 | n+4 | n+5 | n+6 | n+7 | + +p666 mode: + ___ ___ ___ ___ ___ ___ ___ +dclk __/ ___/ ___/ ___/ ___/ ___/ ___/ ___ + ______ ______ ______ ______ ______ ______ ______ +DATA17 ><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__><__R5__>< +DATA16 ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__>< +DATA15 ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__>< +DATA14 ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__>< +DATA13 ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__>< +DATA12 ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA11 ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__>< +DATA10 ><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__>< +DATA9 ><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__>< +DATA8 ><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__>< +DATA7 ><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__>< +DATA6 ><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA5 ><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__><__B5__>< +DATA4 ><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__>< +DATA3 ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__>< +DATA2 ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__>< +DATA1 ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__>< +DATA0 ><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__>< +pixel | n | n+1 | n+3 | n+4 | n+5 | n+6 | n+7 | + +p565 mode: + ___ ___ ___ ___ ___ ___ ___ +dclk __/ ___/ ___/ ___/ ___/ ___/ ___/ ___ + ______ ______ ______ ______ ______ ______ ______ +DATA15 ><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__><__R4__>< +DATA14 ><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__><__R3__>< +DATA13 ><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__><__R2__>< +DATA12 ><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__><__R1__>< +DATA11 ><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__><__R0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA10 ><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__><__G5__>< +DATA9 ><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__><__G4__>< +DATA8 ><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__><__G3__>< +DATA7 ><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__><__G2__>< +DATA6 ><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__><__G1__>< +DATA5 ><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__><__G0__>< + ______ ______ ______ ______ ______ ______ ______ +DATA4 ><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__><__B4__>< +DATA3 ><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__><__B3__>< +DATA2 ><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__><__B2__>< +DATA1 ><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__><__B1__>< +DATA0 ><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__><__B0__>< +pixel | n | n+1 | n+3 | n+4 | n+5 | n+6 | n+7 | + +s888 mode: + ___ ___ ___ ___ ___ ___ ___ +dclk __/ ___/ ___/ ___/ ___/ ___/ ___/ ___ + ______ ______ ______ ______ ______ ______ ______ +DATA7 ><__R7__><__G7__><__B7__><__R7__><__G7__><__B7__><__R7__>< +DATA6 ><__R6__><__G6__><__B6__><__R6__><__G6__><__B6__><__R6__>< +DATA5 ><__R5__><__G5__><__B5__><__R5__><__G5__><__B5__><__R5__>< +DATA4 ><__R4__><__G4__><__B4__><__R4__><__G4__><__B4__><__R4__>< +DATA3 ><__R3__><__G3__><__B3__><__R3__><__G3__><__B3__><__R3__>< +DATA2 ><__R2__><__G2__><__B2__><__R2__><__G2__><__B2__><__R2__>< +DATA1 ><__R1__><__G1__><__B1__><__R1__><__G1__><__B1__><__R1__>< +DATA0 ><__R0__><__G0__><__B0__><__R0__><__G0__><__B0__><__R0__>< +pixel | --------- n --------- | ------- n + 1 ------- | -------- + +s888-dummy mode: + ___ ___ ___ ___ ___ ___ ___ ___ +dclk __/ ___/ ___/ ___/ ___/ ___/ ___/ ___/ ___ + ______ ______ ______ ______ ______ ______ ______ ______ +DATA7 ><__R7__><__G7__><__B7__><_NULL_><__R7__><__G7__><__B7__><_NULL_>< +DATA6 ><__R6__><__G6__><__B6__><_NULL_><__R6__><__G6__><__B6__><_NULL_>< +DATA5 ><__R5__><__G5__><__B5__><_NULL_><__R5__><__G5__><__B5__><_NULL_>< +DATA4 ><__R4__><__G4__><__B4__><_NULL_><__R4__><__G4__><__B4__><_NULL_>< +DATA3 ><__R3__><__G3__><__B3__><_NULL_><__R3__><__G3__><__B3__><_NULL_>< +DATA2 ><__R2__><__G2__><__B2__><_NULL_><__R2__><__G2__><__B2__><_NULL_>< +DATA1 ><__R1__><__G1__><__B1__><_NULL_><__R1__><__G1__><__B1__><_NULL_>< +DATA0 ><__R0__><__G0__><__B0__><_NULL_><__R0__><__G0__><__B0__><_NULL_>< +pixel | ------------- n ------------- | ----------- n + 1 ----------- |