Lines Matching +full:nand +full:- +full:ecc +full:- +full:strength
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/rockchip,nand-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip SoCs NAND FLASH Controller (NFC)
10 - $ref: "nand-controller.yaml#"
13 - Heiko Stuebner <heiko@sntech.de>
18 - const: rockchip,px30-nfc
19 - const: rockchip,rk2928-nfc
20 - const: rockchip,rv1108-nfc
21 - items:
22 - const: rockchip,rk3036-nfc
23 - const: rockchip,rk2928-nfc
24 - items:
25 - const: rockchip,rk3308-nfc
26 - const: rockchip,rv1108-nfc
37 - description: Bus Clock
38 - description: Module Clock
40 clock-names:
43 - const: ahb
44 - const: nfc
46 assigned-clocks:
49 assigned-clock-rates:
52 power-domains:
56 "^nand@[0-7]$":
63 nand-ecc-mode:
66 nand-ecc-step-size:
69 nand-ecc-strength:
72 The ECC configurations that can be supported are as follows.
73 NFC v600 ECC 16, 24, 40, 60
76 NFC v622 ECC 16, 24, 40, 60
79 NFC v800 ECC 16
82 NFC v900 ECC 16, 40, 60, 70
85 nand-bus-width:
88 rockchip,boot-blks:
93 The NFC driver need this information to select ECC
95 Only used in combination with 'nand-is-boot-medium'.
97 rockchip,boot-ecc-strength:
101 If specified it indicates that a different BCH/ECC setting is
103 NFC v600 ECC 16, 24
106 NFC v622 ECC 16, 24, 40, 60
109 NFC v800 ECC 16
112 NFC v900 ECC 16, 70
115 Only used in combination with 'nand-is-boot-medium'.
118 - compatible
119 - reg
120 - interrupts
121 - clocks
122 - clock-names
127 - |
128 #include <dt-bindings/clock/rk3308-cru.h>
129 #include <dt-bindings/interrupt-controller/arm-gic.h>
130 nfc: nand-controller@ff4b0000 {
131 compatible = "rockchip,rk3308-nfc",
132 "rockchip,rv1108-nfc";
136 clock-names = "ahb", "nfc";
137 assigned-clocks = <&clks SCLK_NANDC>;
138 assigned-clock-rates = <150000000>;
140 pinctrl-0 = <&flash_ale &flash_bus8 &flash_cle &flash_csn0
142 pinctrl-names = "default";
144 #address-cells = <1>;
145 #size-cells = <0>;
147 nand@0 {
149 label = "rk-nand";
150 nand-bus-width = <8>;
151 nand-ecc-mode = "hw";
152 nand-ecc-step-size = <1024>;
153 nand-ecc-strength = <16>;
154 nand-is-boot-medium;
155 rockchip,boot-blks = <8>;
156 rockchip,boot-ecc-strength = <16>;