Lines Matching +full:read +full:- +full:delay
7 - compatible: Should be set to one of the following:
9 ti,omap2420-gpmc (omap2420)
10 ti,omap2430-gpmc (omap2430)
11 ti,omap3430-gpmc (omap3430 & omap3630)
12 ti,omap4430-gpmc (omap4430 & omap4460 & omap543x)
13 ti,am3352-gpmc (am335x devices)
15 - reg: A resource specifier for the register space
17 - ti,hwmods: Should be set to "ti,gpmc" until the DT transition is
19 - #address-cells: Must be set to 2 to allow memory address translation
20 - #size-cells: Must be set to 1 to allow CS address passing
21 - gpmc,num-cs: The maximum number of chip-select lines that controller
23 - gpmc,num-waitpins: The maximum number of wait pins that controller can
25 - ranges: Must be set up to reflect the memory layout with four
26 integer values for each chip-select line in use:
28 <cs-number> 0 <physical address of mapping> <size>
31 of the per-CS register GPMC_CONFIG7 (as set up by the
35 - interrupt-controller: The GPMC driver implements and interrupt controller for
39 0 - NAND_fifoevent
40 1 - NAND_termcount
41 2 - GPMC_WAIT0 pin edge
42 3 - GPMC_WAIT1 pin edge, and so on.
43 - interrupt-cells: Must be set to 2
44 - gpio-controller: The GPMC driver implements a GPIO controller for the
47 - gpio-cells: Must be set to 2
50 - dmas GPMC NAND prefetch dma channel
51 - dma-names Must be set to "rxtx"
55 - gpmc,sync-clk-ps: Minimum clock period for synchronous mode, in picoseconds
57 Chip-select signal timings (in nanoseconds) corresponding to GPMC_CONFIG2:
58 - gpmc,cs-on-ns: Assertion time
59 - gpmc,cs-rd-off-ns: Read deassertion time
60 - gpmc,cs-wr-off-ns: Write deassertion time
63 - gpmc,adv-on-ns: Assertion time
64 - gpmc,adv-rd-off-ns: Read deassertion time
65 - gpmc,adv-wr-off-ns: Write deassertion time
66 - gpmc,adv-aad-mux-on-ns: Assertion time for AAD
67 - gpmc,adv-aad-mux-rd-off-ns: Read deassertion time for AAD
68 - gpmc,adv-aad-mux-wr-off-ns: Write deassertion time for AAD
71 - gpmc,we-on-ns Assertion time
72 - gpmc,we-off-ns: Deassertion time
75 - gpmc,oe-on-ns: Assertion time
76 - gpmc,oe-off-ns: Deassertion time
77 - gpmc,oe-aad-mux-on-ns: Assertion time for AAD
78 - gpmc,oe-aad-mux-off-ns: Deassertion time for AAD
82 - gpmc,page-burst-access-ns: Multiple access word delay
83 - gpmc,access-ns: Start-cycle to first data valid delay
84 - gpmc,rd-cycle-ns: Total read cycle time
85 - gpmc,wr-cycle-ns: Total write cycle time
86 - gpmc,bus-turnaround-ns: Turn-around time between successive accesses
87 - gpmc,cycle2cycle-delay-ns: Delay between chip-select pulses
88 - gpmc,clk-activation-ns: GPMC clock activation time
89 - gpmc,wait-monitoring-ns: Start of wait monitoring with regard to valid
94 - gpmc,adv-extra-delay: ADV signal is delayed by half GPMC clock
95 - gpmc,cs-extra-delay: CS signal is delayed by half GPMC clock
96 - gpmc,cycle2cycle-diffcsen: Add "cycle2cycle-delay" between successive
98 - gpmc,cycle2cycle-samecsen: Add "cycle2cycle-delay" between successive
100 - gpmc,oe-extra-delay: OE signal is delayed by half GPMC clock
101 - gpmc,we-extra-delay: WE signal is delayed by half GPMC clock
102 - gpmc,time-para-granularity: Multiply all access times by 2
105 - gpmc,wr-access-ns: In synchronous write mode, for single or
110 - gpmc,wr-data-mux-bus-ns: In address-data multiplex mode, specifies
112 the address-data bus.
114 GPMC chip-select settings properties for child nodes. All are optional.
116 - gpmc,burst-length Page/burst length. Must be 4, 8 or 16.
117 - gpmc,burst-wrap Enables wrap bursting
118 - gpmc,burst-read Enables read page/burst mode
119 - gpmc,burst-write Enables write page/burst mode
120 - gpmc,device-width Total width of device(s) connected to a GPMC
121 chip-select in bytes. The GPMC supports 8-bit
122 and 16-bit devices and so this property must be
124 - gpmc,mux-add-data Address and data multiplexing configuration.
125 Valid values are 1 for address-address-data
126 multiplexing mode and 2 for address-data
128 - gpmc,sync-read Enables synchronous read. Defaults to asynchronous
130 - gpmc,sync-write Enables synchronous writes. Defaults to asynchronous
132 - gpmc,wait-pin Wait-pin used by client. Must be less than
133 "gpmc,num-waitpins".
134 - gpmc,wait-on-read Enables wait monitoring on reads.
135 - gpmc,wait-on-write Enables wait monitoring on writes.
140 compatible = "ti,am3352-gpmc";
145 dma-names = "rxtx";
146 gpmc,num-cs = <8>;
147 gpmc,num-waitpins = <2>;
148 #address-cells = <2>;
149 #size-cells = <1>;
151 interrupt-controller;
152 #interrupt-cells = <2>;
153 gpio-controller;
154 #gpio-cells = <2>;