diff mbox series

[5/6] dt-bindings: display: ssd1307fb: Add initialization properties

Message ID 20190618074111.9309-6-marko.kohtala@okoko.fi (mailing list archive)
State New, archived
Headers show
Series video: ssd1307fb: Support more displays | expand

Commit Message

Marko Kohtala June 18, 2019, 7:41 a.m. UTC
Document new bindings for adapting ssd1307fb driver to new displays.

Signed-off-by: Marko Kohtala <marko.kohtala@okoko.fi>
---
 .../devicetree/bindings/display/ssd1307fb.txt          | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Rob Herring (Arm) July 9, 2019, 4:58 p.m. UTC | #1
On Tue, 18 Jun 2019 10:41:10 +0300, Marko Kohtala wrote:
> Document new bindings for adapting ssd1307fb driver to new displays.
> 
> Signed-off-by: Marko Kohtala <marko.kohtala@okoko.fi>
> ---
>  .../devicetree/bindings/display/ssd1307fb.txt          | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/ssd1307fb.txt b/Documentation/devicetree/bindings/display/ssd1307fb.txt
index b67f8caa212c..27333b9551b3 100644
--- a/Documentation/devicetree/bindings/display/ssd1307fb.txt
+++ b/Documentation/devicetree/bindings/display/ssd1307fb.txt
@@ -27,6 +27,15 @@  Optional properties:
   - solomon,prechargep2: Length of precharge period (phase 2) in clock cycles.
                          This needs to be the higher, the higher the capacitance
                          of the OLED's pixels is
+  - solomon,dclk-div: Clock divisor 1 to 16
+  - solomon,dclk-frq: Clock frequency 0 to 15, higher value means higher
+                      frequency
+  - solomon,lookup-table: 8 bit value array of current drive pulse widths for
+                          BANK0, and colors A, B, and C. Each value in range
+                          of 31 to 63 for pulse widths of 32 to 64. Color D
+                          is always width 64.
+  - solomon,area-color-enable: Display uses color mode
+  - solomon,low-power. Display runs in low power mode
 
 [0]: Documentation/devicetree/bindings/pwm/pwm.txt
 
@@ -46,4 +55,5 @@  ssd1306: oled@3c {
         solomon,com-lrremap;
         solomon,com-invdir;
         solomon,com-offset = <32>;
+        solomon,lookup-table = /bits/ 8 <0x3f 0x3f 0x3f 0x3f>;
 };