diff options
Diffstat (limited to 'dts/Bindings/bus/sun50i-de2-bus.txt')
| -rw-r--r-- | dts/Bindings/bus/sun50i-de2-bus.txt | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/dts/Bindings/bus/sun50i-de2-bus.txt b/dts/Bindings/bus/sun50i-de2-bus.txt deleted file mode 100644 index b9d533717d..0000000000 --- a/dts/Bindings/bus/sun50i-de2-bus.txt +++ /dev/null @@ -1,40 +0,0 @@ -Device tree bindings for Allwinner DE2/3 bus - -The Allwinner A64 DE2 is on a special bus, which needs a SRAM region (SRAM C) -to be claimed for enabling the access. The DE3 on Allwinner H6 is at the same -situation, and the binding also applies. - -Required properties: - - - compatible: Should be one of: - - "allwinner,sun50i-a64-de2" - - "allwinner,sun50i-h6-de3", "allwinner,sun50i-a64-de2" - - reg: A resource specifier for the register space - - #address-cells: Must be set to 1 - - #size-cells: Must be set to 1 - - ranges: Must be set up to map the address space inside the - DE2, for the sub-blocks of DE2. - - allwinner,sram: the SRAM that needs to be claimed - -Example: - - de2@1000000 { - compatible = "allwinner,sun50i-a64-de2"; - reg = <0x1000000 0x400000>; - allwinner,sram = <&de2_sram 1>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x1000000 0x400000>; - - display_clocks: clock@0 { - compatible = "allwinner,sun50i-a64-de2-clk"; - reg = <0x0 0x100000>; - clocks = <&ccu CLK_DE>, - <&ccu CLK_BUS_DE>; - clock-names = "mod", - "bus"; - resets = <&ccu RST_BUS_DE>; - #clock-cells = <1>; - #reset-cells = <1>; - }; - }; |