mirror of
https://github.com/torvalds/linux.git
synced 2026-04-22 00:33:58 -04:00
e37eaf5ebc
Ensure all raw NAND chip properties are valid by referencing the relevant schema and set unevaluatedProperties to false in the NAND chip section to avoid spurious additions of random properties. Cc: Liang Yang <liang.yang@amlogic.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20230619092916.3028470-10-miquel.raynal@bootlin.com
104 lines
1.9 KiB
YAML
104 lines
1.9 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/mtd/amlogic,meson-nand.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Amlogic NAND Flash Controller (NFC) for GXBB/GXL/AXG family SoCs
|
|
|
|
allOf:
|
|
- $ref: nand-controller.yaml
|
|
|
|
maintainers:
|
|
- liang.yang@amlogic.com
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- amlogic,meson-gxl-nfc
|
|
- amlogic,meson-axg-nfc
|
|
|
|
reg:
|
|
maxItems: 2
|
|
|
|
reg-names:
|
|
items:
|
|
- const: nfc
|
|
- const: emmc
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
minItems: 2
|
|
|
|
clock-names:
|
|
items:
|
|
- const: core
|
|
- const: device
|
|
|
|
patternProperties:
|
|
"^nand@[0-7]$":
|
|
type: object
|
|
$ref: raw-nand-chip.yaml
|
|
properties:
|
|
reg:
|
|
minimum: 0
|
|
maximum: 1
|
|
|
|
nand-ecc-mode:
|
|
const: hw
|
|
|
|
nand-ecc-step-size:
|
|
const: 1024
|
|
|
|
nand-ecc-strength:
|
|
enum: [8, 16, 24, 30, 40, 50, 60]
|
|
description: |
|
|
The ECC configurations that can be supported are as follows.
|
|
meson-gxl-nfc 8, 16, 24, 30, 40, 50, 60
|
|
meson-axg-nfc 8
|
|
|
|
nand-rb:
|
|
maxItems: 1
|
|
items:
|
|
maximum: 0
|
|
|
|
unevaluatedProperties: false
|
|
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- clock-names
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/clock/axg-clkc.h>
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
nand-controller@ffe07800 {
|
|
compatible = "amlogic,meson-axg-nfc";
|
|
reg = <0xffe07800 0x100>, <0xffe07000 0x800>;
|
|
reg-names = "nfc", "emmc";
|
|
interrupts = <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>;
|
|
clocks = <&clkc CLKID_SD_EMMC_C>, <&clkc CLKID_FCLK_DIV2>;
|
|
clock-names = "core", "device";
|
|
|
|
pinctrl-0 = <&nand_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
nand@0 {
|
|
reg = <0>;
|
|
nand-rb = <0>;
|
|
};
|
|
};
|
|
|
|
...
|