| .. | .. |
|---|
| 29 | 29 | - use-advanced-sector-protection: boolean to enable support for the |
|---|
| 30 | 30 | advanced sector protection (Spansion: PPB - Persistent Protection |
|---|
| 31 | 31 | Bits) locking. |
|---|
| 32 | + - addr-gpios : (optional) List of GPIO descriptors that will be used to |
|---|
| 33 | + address the MSBs address lines. The order goes from LSB to MSB. |
|---|
| 32 | 34 | |
|---|
| 33 | 35 | For JEDEC compatible devices, the following additional properties |
|---|
| 34 | 36 | are defined: |
|---|
| .. | .. |
|---|
| 94 | 96 | bank-width = <2>; |
|---|
| 95 | 97 | }; |
|---|
| 96 | 98 | |
|---|
| 99 | +An example using gpio-addrs |
|---|
| 100 | + |
|---|
| 101 | + flash@20000000 { |
|---|
| 102 | + #address-cells = <1>; |
|---|
| 103 | + #size-cells = <1>; |
|---|
| 104 | + compatible = "cfi-flash", "jedec-flash"; |
|---|
| 105 | + reg = <0x20000000 0x02000000>; |
|---|
| 106 | + ranges = <0 0x00000000 0x02000000 |
|---|
| 107 | + 1 0x02000000 0x02000000>; |
|---|
| 108 | + bank-width = <2>; |
|---|
| 109 | + addr-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
|---|
| 110 | + partition@0 { |
|---|
| 111 | + label = "test-part1"; |
|---|
| 112 | + reg = <0 0x04000000>; |
|---|
| 113 | + }; |
|---|
| 114 | + }; |
|---|