mirror of https://gitee.com/openkylin/linux.git
150 lines
4.4 KiB
Plaintext
150 lines
4.4 KiB
Plaintext
Freescale i.MX Platforms Device Tree Bindings
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-----------------------------------------------
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i.MX23 Evaluation Kit
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Required root node properties:
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- compatible = "fsl,imx23-evk", "fsl,imx23";
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i.MX25 Product Development Kit
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Required root node properties:
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- compatible = "fsl,imx25-pdk", "fsl,imx25";
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i.MX27 Product Development Kit
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Required root node properties:
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- compatible = "fsl,imx27-pdk", "fsl,imx27";
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i.MX28 Evaluation Kit
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Required root node properties:
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- compatible = "fsl,imx28-evk", "fsl,imx28";
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i.MX51 Babbage Board
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Required root node properties:
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- compatible = "fsl,imx51-babbage", "fsl,imx51";
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i.MX53 Automotive Reference Design Board
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Required root node properties:
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- compatible = "fsl,imx53-ard", "fsl,imx53";
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i.MX53 Evaluation Kit
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Required root node properties:
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- compatible = "fsl,imx53-evk", "fsl,imx53";
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i.MX53 Quick Start Board
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Required root node properties:
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- compatible = "fsl,imx53-qsb", "fsl,imx53";
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i.MX53 Smart Mobile Reference Design Board
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Required root node properties:
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- compatible = "fsl,imx53-smd", "fsl,imx53";
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i.MX6 Quad Armadillo2 Board
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Required root node properties:
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- compatible = "fsl,imx6q-arm2", "fsl,imx6q";
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i.MX6 Quad SABRE Lite Board
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Required root node properties:
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- compatible = "fsl,imx6q-sabrelite", "fsl,imx6q";
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i.MX6 Quad SABRE Smart Device Board
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Required root node properties:
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- compatible = "fsl,imx6q-sabresd", "fsl,imx6q";
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i.MX6 Quad SABRE Automotive Board
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Required root node properties:
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- compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
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Generic i.MX boards
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-------------------
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No iomux setup is done for these boards, so this must have been configured
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by the bootloader for boards to work with the generic bindings.
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i.MX27 generic board
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Required root node properties:
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- compatible = "fsl,imx27";
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i.MX51 generic board
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Required root node properties:
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- compatible = "fsl,imx51";
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i.MX53 generic board
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Required root node properties:
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- compatible = "fsl,imx53";
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i.MX6q generic board
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Required root node properties:
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- compatible = "fsl,imx6q";
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Freescale Vybrid Platform Device Tree Bindings
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----------------------------------------------
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For the Vybrid SoC familiy all variants with DDR controller are supported,
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which is the VF5xx and VF6xx series. Out of historical reasons, in most
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places the kernel uses vf610 to refer to the whole familiy.
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The compatible string "fsl,vf610m4" is used for the secondary Cortex-M4
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core support.
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Required root node compatible property (one of them):
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- compatible = "fsl,vf500";
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- compatible = "fsl,vf510";
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- compatible = "fsl,vf600";
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- compatible = "fsl,vf610";
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- compatible = "fsl,vf610m4";
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Freescale LS1021A Platform Device Tree Bindings
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------------------------------------------------
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Required root node compatible properties:
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- compatible = "fsl,ls1021a";
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Freescale LS1021A SoC-specific Device Tree Bindings
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-------------------------------------------
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Freescale SCFG
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SCFG is the supplemental configuration unit, that provides SoC specific
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configuration and status registers for the chip. Such as getting PEX port
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status.
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Required properties:
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- compatible: should be "fsl,ls1021a-scfg"
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- reg: should contain base address and length of SCFG memory-mapped registers
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Example:
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scfg: scfg@1570000 {
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compatible = "fsl,ls1021a-scfg";
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reg = <0x0 0x1570000 0x0 0x10000>;
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};
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Freescale DCFG
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DCFG is the device configuration unit, that provides general purpose
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configuration and status for the device. Such as setting the secondary
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core start address and release the secondary core from holdoff and startup.
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Required properties:
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- compatible: should be "fsl,ls1021a-dcfg"
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- reg : should contain base address and length of DCFG memory-mapped registers
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Example:
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dcfg: dcfg@1ee0000 {
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compatible = "fsl,ls1021a-dcfg";
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reg = <0x0 0x1ee0000 0x0 0x10000>;
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};
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Freescale ARMv8 based Layerscape SoC family Device Tree Bindings
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----------------------------------------------------------------
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LS1043A ARMv8 based RDB Board
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Required root node properties:
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- compatible = "fsl,ls1043a-rdb", "fsl,ls1043a";
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LS2080A ARMv8 based Simulator model
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Required root node properties:
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- compatible = "fsl,ls2080a-simu", "fsl,ls2080a";
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LS2080A ARMv8 based QDS Board
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Required root node properties:
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- compatible = "fsl,ls2080a-qds", "fsl,ls2080a";
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LS2080A ARMv8 based RDB Board
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Required root node properties:
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- compatible = "fsl,ls2080a-rdb", "fsl,ls2080a";
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