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-rw-r--r--Documentation/devicetree/bindings/video/ssd1307fb.txt10
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/video/ssd1307fb.txt
index 3d0060cff06..7a125427ff4 100644
--- a/Documentation/devicetree/bindings/video/ssd1307fb.txt
+++ b/Documentation/devicetree/bindings/video/ssd1307fb.txt
@@ -1,13 +1,17 @@
* Solomon SSD1307 Framebuffer Driver
Required properties:
- - compatible: Should be "solomon,ssd1307fb-<bus>". The only supported bus for
- now is i2c.
+ - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
+ now is i2c, and the supported chips are 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
- specification [0]
+ specification [0]. Only required for the ssd1307.
- reset-gpios: Should contain the GPIO used to reset the OLED display
+ - solomon,height: Height in pixel of the screen driven by the controller
+ - solomon,width: Width in pixel of the screen driven by the controller
+ - solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
+ mapped to.
Optional properties:
- reset-active-low: Is the reset gpio is active on physical low?