| Vikas Manocha | 0a836ce | 2015-05-03 14:10:34 -0700 | [diff] [blame] | 1 | /dts-v1/; |
| 2 | |
| 3 | / { |
| 4 | model = "ST STV0991 application board"; |
| 5 | compatible = "st,stv0991"; |
| 6 | #address-cells = <1>; |
| 7 | #size-cells = <1>; |
| 8 | |
| 9 | chosen { |
| 10 | stdout-path = &uart0; |
| 11 | }; |
| 12 | |
| 13 | memory { |
| 14 | device_type="memory"; |
| 15 | reg = <0x0 0x198000>; |
| 16 | }; |
| 17 | |
| 18 | uart0: serial@0x80406000 { |
| 19 | compatible = "arm,pl011", "arm,primecell"; |
| 20 | reg = <0x80406000 0x1000>; |
| 21 | clock = <2700000>; |
| 22 | }; |
| Vikas Manocha | 51d5583 | 2015-07-02 18:29:42 -0700 | [diff] [blame] | 23 | |
| 24 | aliases { |
| 25 | spi0 = "/spi@80203000"; /* QSPI */ |
| 26 | }; |
| 27 | |
| 28 | qspi: spi@80203000 { |
| 29 | compatible = "cadence,qspi"; |
| 30 | #address-cells = <1>; |
| 31 | #size-cells = <0>; |
| 32 | reg = <0x80203000 0x100>, |
| 33 | <0x40000000 0x1000000>; |
| 34 | clocks = <3750000>; |
| 35 | ext-decoder = <0>; /* external decoder */ |
| 36 | num-cs = <4>; |
| 37 | fifo-depth = <256>; |
| Vikas Manocha | 90a2f71 | 2015-07-02 18:29:44 -0700 | [diff] [blame^] | 38 | sram-size = <256>; |
| Vikas Manocha | 51d5583 | 2015-07-02 18:29:42 -0700 | [diff] [blame] | 39 | bus-num = <0>; |
| 40 | status = "okay"; |
| 41 | |
| 42 | flash0: n25q32@0 { |
| 43 | #address-cells = <1>; |
| 44 | #size-cells = <1>; |
| 45 | compatible = "spi-flash"; |
| 46 | reg = <0>; /* chip select */ |
| 47 | spi-max-frequency = <50000000>; |
| 48 | m25p,fast-read; |
| 49 | page-size = <256>; |
| 50 | block-size = <16>; /* 2^16, 64KB */ |
| 51 | read-delay = <4>; /* delay value in read data capture register */ |
| 52 | tshsl-ns = <50>; |
| 53 | tsd2d-ns = <50>; |
| 54 | tchsh-ns = <4>; |
| 55 | tslch-ns = <4>; |
| 56 | }; |
| 57 | }; |
| Vikas Manocha | 0a836ce | 2015-05-03 14:10:34 -0700 | [diff] [blame] | 58 | }; |