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[~andy/linux] / Documentation / devicetree / bindings / video / ssd1307fb.txt
1 * Solomon SSD1307 Framebuffer Driver
2
3 Required properties:
4   - compatible: Should be "solomon,ssd1307fb-<bus>". The only supported bus for
5     now is i2c.
6   - reg: Should contain address of the controller on the I2C bus. Most likely
7          0x3c or 0x3d
8   - pwm: Should contain the pwm to use according to the OF device tree PWM
9          specification [0]
10   - reset-gpios: Should contain the GPIO used to reset the OLED display
11
12 Optional properties:
13   - reset-active-low: Is the reset gpio is active on physical low?
14
15 [0]: Documentation/devicetree/bindings/pwm/pwm.txt
16
17 Examples:
18 ssd1307: oled@3c {
19         compatible = "solomon,ssd1307fb-i2c";
20         reg = <0x3c>;
21         pwms = <&pwm 4 3000>;
22         reset-gpios = <&gpio2 7>;
23         reset-active-low;
24 };