mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
f19f8a886b
This is an automatically generated commit. During a `git bisect` session, `git bisect --skip` is recommended. Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
86 lines
2.0 KiB
Diff
86 lines
2.0 KiB
Diff
From 3d5f4da8296b23eb3abf8b13122b0d06a215e79c Mon Sep 17 00:00:00 2001
|
|
From: Weijie Gao <weijie.gao@mediatek.com>
|
|
Date: Wed, 1 Apr 2020 02:07:59 +0800
|
|
Subject: [PATCH 2/2] dt-bindings: add documentation for mt7621-nand driver
|
|
|
|
This patch adds documentation for MediaTek MT7621 NAND flash controller
|
|
driver.
|
|
|
|
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
|
|
---
|
|
.../bindings/mtd/mediatek,mt7621-nfc.yaml | 68 ++++++++++++++++++++++
|
|
1 file changed, 68 insertions(+)
|
|
create mode 100644 Documentation/devicetree/bindings/mtd/mediatek,mt7621-nfc.yaml
|
|
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/mtd/mediatek,mt7621-nfc.yaml
|
|
@@ -0,0 +1,68 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/mtd/mediatek,mt7621-nfc.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: MediaTek MT7621 SoC NAND Flash Controller (NFC) DT binding
|
|
+
|
|
+maintainers:
|
|
+ - Weijie Gao <weijie.gao@mediatek.com>
|
|
+
|
|
+description: |
|
|
+ This driver uses a single node to describe both NAND Flash controller
|
|
+ interface (NFI) and ECC engine for MT7621 SoC.
|
|
+ MT7621 supports only one chip select.
|
|
+
|
|
+properties:
|
|
+ "#address-cells": false
|
|
+ "#size-cells": false
|
|
+
|
|
+ compatible:
|
|
+ enum:
|
|
+ - mediatek,mt7621-nfc
|
|
+
|
|
+ reg:
|
|
+ items:
|
|
+ - description: Register base of NFI core
|
|
+ - description: Register base of ECC engine
|
|
+
|
|
+ reg-names:
|
|
+ items:
|
|
+ - const: nfi
|
|
+ - const: ecc
|
|
+
|
|
+ clocks:
|
|
+ items:
|
|
+ - description: Source clock for NFI core, fixed 125MHz
|
|
+
|
|
+ clock-names:
|
|
+ items:
|
|
+ - const: nfi_clk
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - reg-names
|
|
+ - clocks
|
|
+ - clock-names
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ nficlock: nficlock {
|
|
+ #clock-cells = <0>;
|
|
+ compatible = "fixed-clock";
|
|
+
|
|
+ clock-frequency = <125000000>;
|
|
+ };
|
|
+
|
|
+ nand@1e003000 {
|
|
+ compatible = "mediatek,mt7621-nfc";
|
|
+
|
|
+ reg = <0x1e003000 0x800
|
|
+ 0x1e003800 0x800>;
|
|
+ reg-names = "nfi", "ecc";
|
|
+
|
|
+ clocks = <&nficlock>;
|
|
+ clock-names = "nfi_clk";
|
|
+ };
|