diff options
Diffstat (limited to 'Documentation/devicetree/bindings/video/ssd1307fb.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/video/ssd1307fb.txt | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/video/ssd1307fb.txt index 7a125427ff4b..d1be78db63f5 100644 --- a/Documentation/devicetree/bindings/video/ssd1307fb.txt +++ b/Documentation/devicetree/bindings/video/ssd1307fb.txt @@ -2,7 +2,7 @@ Required properties: - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for - now is i2c, and the supported chips are ssd1306 and ssd1307. + now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307. - reg: Should contain address of the controller on the I2C bus. Most likely 0x3c or 0x3d - pwm: Should contain the pwm to use according to the OF device tree PWM @@ -15,6 +15,16 @@ Required properties: Optional properties: - reset-active-low: Is the reset gpio is active on physical low? + - solomon,segment-no-remap: Display needs normal (non-inverted) data column + to segment mapping + - solomon,com-seq: Display uses sequential COM pin configuration + - solomon,com-lrremap: Display uses left-right COM pin remap + - solomon,com-invdir: Display uses inverted COM pin scan direction + - solomon,com-offset: Number of the COM pin wired to the first display line + - solomon,prechargep1: Length of deselect period (phase 1) in clock cycles. + - 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 [0]: Documentation/devicetree/bindings/pwm/pwm.txt @@ -26,3 +36,14 @@ ssd1307: oled@3c { reset-gpios = <&gpio2 7>; reset-active-low; }; + +ssd1306: oled@3c { + compatible = "solomon,ssd1306fb-i2c"; + reg = <0x3c>; + pwms = <&pwm 4 3000>; + reset-gpios = <&gpio2 7>; + reset-active-low; + solomon,com-lrremap; + solomon,com-invdir; + solomon,com-offset = <32>; +}; |