diff options
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r-- | arch/powerpc/boot/dts/p1022ds.dts | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/p1022ds.dts b/arch/powerpc/boot/dts/p1022ds.dts index 24a73e978f8..3e85d8c3850 100644 --- a/arch/powerpc/boot/dts/p1022ds.dts +++ b/arch/powerpc/boot/dts/p1022ds.dts @@ -24,6 +24,20 @@ 0x2 0x0 0xf 0xffa00000 0x00040000 0x3 0x0 0xf 0xffdf0000 0x00008000>; + /* + * This node is used to access the pixis via "indirect" mode, + * which is done by writing the pixis register index to chip + * select 0 and the value to/from chip select 1. Indirect + * mode is the only way to access the pixis when DIU video + * is enabled. Note that this assumes that the first column + * of the 'ranges' property above is the chip select number. + */ + board-control@0,0 { + compatible = "fsl,p1022ds-indirect-pixis"; + reg = <0x0 0x0 1 /* CS0 */ + 0x1 0x0 1>; /* CS1 */ + }; + nor@0,0 { #address-cells = <1>; #size-cells = <1>; |