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- Device-Tree bindings for Samsung SoC display controller (FIMD)
- FIMD (Fully Interactive Mobile Display) is the Display Controller for the
- Samsung series of SoCs which transfers the image data from a video memory
- buffer to an external LCD interface.
- Required properties:
- - compatible: value should be one of the following
- "samsung,s3c2443-fimd"; /* for S3C24XX SoCs */
- "samsung,s3c6400-fimd"; /* for S3C64XX SoCs */
- "samsung,s5p6440-fimd"; /* for S5P64X0 SoCs */
- "samsung,s5pc100-fimd"; /* for S5PC100 SoC */
- "samsung,s5pv210-fimd"; /* for S5PV210 SoC */
- "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */
- "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */
- - reg: physical base address and length of the FIMD registers set.
- - interrupt-parent: should be the phandle of the fimd controller's
- parent interrupt controller.
- - interrupts: should contain a list of all FIMD IP block interrupts in the
- order: FIFO Level, VSYNC, LCD_SYSTEM. The interrupt specifier
- format depends on the interrupt controller used.
- - interrupt-names: should contain the interrupt names: "fifo", "vsync",
- "lcd_sys", in the same order as they were listed in the interrupts
- property.
- - pinctrl-0: pin control group to be used for this controller.
- - pinctrl-names: must contain a "default" entry.
- - clocks: must include clock specifiers corresponding to entries in the
- clock-names property.
- - clock-names: list of clock names sorted in the same order as the clocks
- property. Must contain "sclk_fimd" and "fimd".
- Optional Properties:
- - samsung,power-domain: a phandle to FIMD power domain node.
- Example:
- SoC specific DT entry:
- fimd@11c00000 {
- compatible = "samsung,exynos4210-fimd";
- interrupt-parent = <&combiner>;
- reg = <0x11c00000 0x20000>;
- interrupt-names = "fifo", "vsync", "lcd_sys";
- interrupts = <11 0>, <11 1>, <11 2>;
- clocks = <&clock 140>, <&clock 283>;
- clock-names = "sclk_fimd", "fimd";
- samsung,power-domain = <&pd_lcd0>;
- status = "disabled";
- };
- Board specific DT entry:
- fimd@11c00000 {
- pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
- pinctrl-names = "default";
- status = "okay";
- };
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