Lines Matching +full:chip +full:- +full:select
5 - compatible: Must be "arm,primecell" and exactly one from
8 - reg: Must contains offset/length value for controller.
10 - #address-cells: Must be 2. The partition number has to be encoded in the
11 first address cell and it may accept values 0..N-1
12 (N - total number of partitions). The second cell is the
15 - #size-cells: Must be set to 1.
17 - ranges: Must contain one or more chip select memory regions.
19 - clocks: Must contain references to controller clocks.
21 - clock-names: Must contain "mpmcclk" and "apb_pclk".
23 - clock-ranges: Empty property indicating that child nodes can inherit
26 See clock-bindings.txt
28 Child chip-select (cs) nodes contain the memory devices nodes connected to
29 such as NOR (e.g. cfi-flash) and NAND.
33 - #address-cells: Must be 2.
35 - #size-cells: Must be 1.
37 - ranges: Empty property indicating that child nodes can inherit
40 - clock-ranges: Empty property indicating that child nodes can inherit
44 - mpmc,cs: Chip select number. Indicates to the pl0172 driver
47 - mpmc,memory-width: Width of the chip select memory. Must be equal to
52 - mpmc,async-page-mode: Enable asynchronous page mode.
54 - mpmc,cs-active-high: Set chip select polarity to active high.
56 - mpmc,byte-lane-low: Set byte lane state to low.
58 - mpmc,extended-wait: Enable extended wait.
60 - mpmc,buffer-enable: Enable write buffer, option is not supported by
63 - mpmc,write-protect: Enable write protect.
67 - mpmc,write-enable-delay: Delay from chip select assertion to write
70 - mpmc,output-enable-delay: Delay from chip select assertion to output
73 - mpmc,write-access-delay: Delay from chip select assertion to write
76 - mpmc,read-access-delay: Delay from chip select assertion to read
79 - mpmc,page-mode-read-delay: Delay for asynchronous page mode sequential
82 - mpmc,turn-round-delay: Delay between access to memory banks in nano
88 Example for pl172 with nor flash on chip select 0 shown below.
90 emc: memory-controller@40005000 {
94 clock-names = "mpmcclk", "apb_pclk";
95 #address-cells = <2>;
96 #size-cells = <1>;
103 #address-cells = <2>;
104 #size-cells = <1>;
108 mpmc,memory-width = <16>;
109 mpmc,byte-lane-low;
110 mpmc,write-enable-delay = <0>;
111 mpmc,output-enable-delay = <0>;
112 mpmc,read-enable-delay = <70>;
113 mpmc,page-mode-read-delay = <70>;
116 compatible = "sst,sst39vf320", "cfi-flash";
118 bank-width = <2>;
119 #address-cells = <1>;
120 #size-cells = <1>;