fsl-pxp.txt (895B)
1Freescale Pixel Pipeline 2======================== 3 4The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine 5that supports scaling, colorspace conversion, alpha blending, rotation, and 6pixel conversion via lookup table. Different versions are present on various 7i.MX SoCs from i.MX23 to i.MX7. 8 9Required properties: 10- compatible: should be "fsl,<soc>-pxp", where SoC can be one of imx23, imx28, 11 imx6dl, imx6sl, imx6sll, imx6ul, imx6sx, imx6ull, or imx7d. 12- reg: the register base and size for the device registers 13- interrupts: the PXP interrupt, two interrupts for imx6ull and imx7d. 14- clock-names: should be "axi" 15- clocks: the PXP AXI clock 16 17Example: 18 19pxp@21cc000 { 20 compatible = "fsl,imx6ull-pxp"; 21 reg = <0x021cc000 0x4000>; 22 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, 23 <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; 24 clock-names = "axi"; 25 clocks = <&clks IMX6UL_CLK_PXP>; 26};