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Diffstat (limited to 'Documentation/powerpc/booting-without-of.txt')
-rw-r--r-- | Documentation/powerpc/booting-without-of.txt | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 4cc780024e6c..1d2a772506cf 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt | |||
@@ -2601,6 +2601,17 @@ platforms are moved over to use the flattened-device-tree model. | |||
2601 | differ between different families. May be | 2601 | differ between different families. May be |
2602 | 'virtex2p', 'virtex4', or 'virtex5'. | 2602 | 'virtex2p', 'virtex4', or 'virtex5'. |
2603 | 2603 | ||
2604 | vi) Xilinx Uart 16550 | ||
2605 | |||
2606 | Xilinx UART 16550 devices are very similar to the NS16550 but with | ||
2607 | different register spacing and an offset from the base address. | ||
2608 | |||
2609 | Requred properties: | ||
2610 | - clock-frequency : Frequency of the clock input | ||
2611 | - reg-offset : A value of 3 is required | ||
2612 | - reg-shift : A value of 2 is required | ||
2613 | |||
2614 | |||
2604 | p) Freescale Synchronous Serial Interface | 2615 | p) Freescale Synchronous Serial Interface |
2605 | 2616 | ||
2606 | The SSI is a serial device that communicates with audio codecs. It can | 2617 | The SSI is a serial device that communicates with audio codecs. It can |
@@ -2825,6 +2836,39 @@ platforms are moved over to use the flattened-device-tree model. | |||
2825 | big-endian; | 2836 | big-endian; |
2826 | }; | 2837 | }; |
2827 | 2838 | ||
2839 | r) Freescale Display Interface Unit | ||
2840 | |||
2841 | The Freescale DIU is a LCD controller, with proper hardware, it can also | ||
2842 | drive DVI monitors. | ||
2843 | |||
2844 | Required properties: | ||
2845 | - compatible : should be "fsl-diu". | ||
2846 | - reg : should contain at least address and length of the DIU register | ||
2847 | set. | ||
2848 | - Interrupts : one DIU interrupt should be describe here. | ||
2849 | |||
2850 | Example (MPC8610HPCD) | ||
2851 | display@2c000 { | ||
2852 | compatible = "fsl,diu"; | ||
2853 | reg = <0x2c000 100>; | ||
2854 | interrupts = <72 2>; | ||
2855 | interrupt-parent = <&mpic>; | ||
2856 | }; | ||
2857 | |||
2858 | s) Freescale on board FPGA | ||
2859 | |||
2860 | This is the memory-mapped registers for on board FPGA. | ||
2861 | |||
2862 | Required properities: | ||
2863 | - compatible : should be "fsl,fpga-pixis". | ||
2864 | - reg : should contain the address and the lenght of the FPPGA register | ||
2865 | set. | ||
2866 | |||
2867 | Example (MPC8610HPCD) | ||
2868 | board-control@e8000000 { | ||
2869 | compatible = "fsl,fpga-pixis"; | ||
2870 | reg = <0xe8000000 32>; | ||
2871 | }; | ||
2828 | 2872 | ||
2829 | VII - Marvell Discovery mv64[345]6x System Controller chips | 2873 | VII - Marvell Discovery mv64[345]6x System Controller chips |
2830 | =========================================================== | 2874 | =========================================================== |