0d4a4b1301
From git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
commit efa963ec806366c9628dfd1269316bb93b7ecb15
Merge: a72ba09 459c249
Author: Ian Campbell <ian.campbell@citrix.com>
Date: Wed Feb 26 08:39:16 2014 +0000
Merge tag 'v3.14-rc4-dts'
Linux 3.14-rc4
29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
* Solomon SSD1307 Framebuffer Driver
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Required properties:
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- compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
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now is i2c, and the supported chips are ssd1306 and ssd1307.
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- reg: Should contain address of the controller on the I2C bus. Most likely
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0x3c or 0x3d
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- pwm: Should contain the pwm to use according to the OF device tree PWM
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specification [0]. Only required for the ssd1307.
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- reset-gpios: Should contain the GPIO used to reset the OLED display
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- solomon,height: Height in pixel of the screen driven by the controller
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- solomon,width: Width in pixel of the screen driven by the controller
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- solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
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mapped to.
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Optional properties:
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- reset-active-low: Is the reset gpio is active on physical low?
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[0]: Documentation/devicetree/bindings/pwm/pwm.txt
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Examples:
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ssd1307: oled@3c {
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compatible = "solomon,ssd1307fb-i2c";
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reg = <0x3c>;
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pwms = <&pwm 4 3000>;
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reset-gpios = <&gpio2 7>;
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reset-active-low;
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};
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