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-rw-r--r--dts/Bindings/mtd/allwinner,sun4i-a10-nand.yaml2
-rw-r--r--dts/Bindings/mtd/amlogic,meson-nand.txt60
-rw-r--r--dts/Bindings/mtd/amlogic,meson-nand.yaml93
-rw-r--r--dts/Bindings/mtd/arasan,nand-controller.yaml2
-rw-r--r--dts/Bindings/mtd/arm,pl353-nand-r2p1.yaml2
-rw-r--r--dts/Bindings/mtd/intel,lgm-ebunand.yaml (renamed from dts/Bindings/mtd/intel,lgm-nand.yaml)10
-rw-r--r--dts/Bindings/mtd/mtd.yaml2
-rw-r--r--dts/Bindings/mtd/mxicy,nand-ecc-engine.yaml2
-rw-r--r--dts/Bindings/mtd/partitions/u-boot.yaml49
-rw-r--r--dts/Bindings/mtd/renesas-nandc.yaml2
-rw-r--r--dts/Bindings/mtd/spi-nand.yaml2
11 files changed, 154 insertions, 72 deletions
diff --git a/dts/Bindings/mtd/allwinner,sun4i-a10-nand.yaml b/dts/Bindings/mtd/allwinner,sun4i-a10-nand.yaml
index c033ac3f14..4741864da4 100644
--- a/dts/Bindings/mtd/allwinner,sun4i-a10-nand.yaml
+++ b/dts/Bindings/mtd/allwinner,sun4i-a10-nand.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/allwinner,sun4i-a10-nand.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Allwinner A10 NAND Controller Device Tree Bindings
+title: Allwinner A10 NAND Controller
allOf:
- $ref: "nand-controller.yaml"
diff --git a/dts/Bindings/mtd/amlogic,meson-nand.txt b/dts/Bindings/mtd/amlogic,meson-nand.txt
deleted file mode 100644
index 5794ab1147..0000000000
--- a/dts/Bindings/mtd/amlogic,meson-nand.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-Amlogic NAND Flash Controller (NFC) for GXBB/GXL/AXG family SoCs
-
-This file documents the properties in addition to those available in
-the MTD NAND bindings.
-
-Required properties:
-- compatible : contains one of:
- - "amlogic,meson-gxl-nfc"
- - "amlogic,meson-axg-nfc"
-- clocks :
- A list of phandle + clock-specifier pairs for the clocks listed
- in clock-names.
-
-- clock-names: Should contain the following:
- "core" - NFC module gate clock
- "device" - device clock from eMMC sub clock controller
- "rx" - rx clock phase
- "tx" - tx clock phase
-
-- amlogic,mmc-syscon : Required for NAND clocks, it's shared with SD/eMMC
- controller port C
-
-Optional children nodes:
-Children nodes represent the available nand chips.
-
-Other properties:
-see Documentation/devicetree/bindings/mtd/nand-controller.yaml for generic bindings.
-
-Example demonstrate on AXG SoC:
-
- sd_emmc_c_clkc: mmc@7000 {
- compatible = "amlogic,meson-axg-mmc-clkc", "syscon";
- reg = <0x0 0x7000 0x0 0x800>;
- };
-
- nand-controller@7800 {
- compatible = "amlogic,meson-axg-nfc";
- reg = <0x0 0x7800 0x0 0x100>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>;
-
- clocks = <&clkc CLKID_SD_EMMC_C>,
- <&sd_emmc_c_clkc CLKID_MMC_DIV>,
- <&sd_emmc_c_clkc CLKID_MMC_PHASE_RX>,
- <&sd_emmc_c_clkc CLKID_MMC_PHASE_TX>;
- clock-names = "core", "device", "rx", "tx";
- amlogic,mmc-syscon = <&sd_emmc_c_clkc>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&nand_pins>;
-
- nand@0 {
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- nand-on-flash-bbt;
- };
- };
diff --git a/dts/Bindings/mtd/amlogic,meson-nand.yaml b/dts/Bindings/mtd/amlogic,meson-nand.yaml
new file mode 100644
index 0000000000..28fb9a7dd7
--- /dev/null
+++ b/dts/Bindings/mtd/amlogic,meson-nand.yaml
@@ -0,0 +1,93 @@
+# 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
+ 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
+
+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>;
+ };
+ };
+
+...
diff --git a/dts/Bindings/mtd/arasan,nand-controller.yaml b/dts/Bindings/mtd/arasan,nand-controller.yaml
index b328769332..f013fb976d 100644
--- a/dts/Bindings/mtd/arasan,nand-controller.yaml
+++ b/dts/Bindings/mtd/arasan,nand-controller.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/arasan,nand-controller.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Arasan NAND Flash Controller with ONFI 3.1 support device tree bindings
+title: Arasan NAND Flash Controller with ONFI 3.1 support
allOf:
- $ref: "nand-controller.yaml"
diff --git a/dts/Bindings/mtd/arm,pl353-nand-r2p1.yaml b/dts/Bindings/mtd/arm,pl353-nand-r2p1.yaml
index 5f126bb9b2..023f3ef0fa 100644
--- a/dts/Bindings/mtd/arm,pl353-nand-r2p1.yaml
+++ b/dts/Bindings/mtd/arm,pl353-nand-r2p1.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/arm,pl353-nand-r2p1.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: PL353 NAND Controller device tree bindings
+title: PL353 NAND Controller
allOf:
- $ref: "nand-controller.yaml"
diff --git a/dts/Bindings/mtd/intel,lgm-nand.yaml b/dts/Bindings/mtd/intel,lgm-ebunand.yaml
index 30e0c66ab0..741c66ee06 100644
--- a/dts/Bindings/mtd/intel,lgm-nand.yaml
+++ b/dts/Bindings/mtd/intel,lgm-ebunand.yaml
@@ -1,10 +1,10 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
-$id: http://devicetree.org/schemas/mtd/intel,lgm-nand.yaml#
+$id: http://devicetree.org/schemas/mtd/intel,lgm-ebunand.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Intel LGM SoC NAND Controller Device Tree Bindings
+title: Intel LGM SoC NAND Controller
allOf:
- $ref: "nand-controller.yaml"
@@ -14,7 +14,7 @@ maintainers:
properties:
compatible:
- const: intel,lgm-nand
+ const: intel,lgm-ebunand
reg:
maxItems: 6
@@ -51,7 +51,7 @@ patternProperties:
properties:
reg:
minimum: 0
- maximum: 7
+ maximum: 1
nand-ecc-mode: true
@@ -75,7 +75,7 @@ additionalProperties: false
examples:
- |
nand-controller@e0f00000 {
- compatible = "intel,lgm-nand";
+ compatible = "intel,lgm-ebunand";
reg = <0xe0f00000 0x100>,
<0xe1000000 0x300>,
<0xe1400000 0x8000>,
diff --git a/dts/Bindings/mtd/mtd.yaml b/dts/Bindings/mtd/mtd.yaml
index 376b679cfc..3498e48567 100644
--- a/dts/Bindings/mtd/mtd.yaml
+++ b/dts/Bindings/mtd/mtd.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/mtd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: MTD (Memory Technology Device) Device Tree Bindings
+title: MTD (Memory Technology Device)
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
diff --git a/dts/Bindings/mtd/mxicy,nand-ecc-engine.yaml b/dts/Bindings/mtd/mxicy,nand-ecc-engine.yaml
index 804479999c..f92e7234de 100644
--- a/dts/Bindings/mtd/mxicy,nand-ecc-engine.yaml
+++ b/dts/Bindings/mtd/mxicy,nand-ecc-engine.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/mxicy,nand-ecc-engine.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Macronix NAND ECC engine device tree bindings
+title: Macronix NAND ECC engine
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
diff --git a/dts/Bindings/mtd/partitions/u-boot.yaml b/dts/Bindings/mtd/partitions/u-boot.yaml
new file mode 100644
index 0000000000..8a88e7d165
--- /dev/null
+++ b/dts/Bindings/mtd/partitions/u-boot.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/partitions/u-boot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: U-Boot bootloader partition
+
+description: |
+ U-Boot is a bootlodaer commonly used in embedded devices. It's almost always
+ located on some kind of flash device.
+
+ Device configuration is stored as a set of environment variables that are
+ located in a (usually standalone) block of data.
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+allOf:
+ - $ref: partition.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: brcm,u-boot
+ description: |
+ Broadcom stores environment variables inside a U-Boot partition. They
+ can be identified by a custom header with magic value.
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ compatible = "brcm,u-boot";
+ reg = <0x0 0x100000>;
+ label = "u-boot";
+ };
+
+ partition@100000 {
+ reg = <0x100000 0x1ff00000>;
+ label = "firmware";
+ };
+ };
diff --git a/dts/Bindings/mtd/renesas-nandc.yaml b/dts/Bindings/mtd/renesas-nandc.yaml
index 7b18bc5cc8..f0dc78bb05 100644
--- a/dts/Bindings/mtd/renesas-nandc.yaml
+++ b/dts/Bindings/mtd/renesas-nandc.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/renesas-nandc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Renesas R-Car Gen3 & RZ/N1x NAND flash controller device tree bindings
+title: Renesas R-Car Gen3 & RZ/N1x NAND flash controller
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
diff --git a/dts/Bindings/mtd/spi-nand.yaml b/dts/Bindings/mtd/spi-nand.yaml
index dd3cd1d530..4d095e6132 100644
--- a/dts/Bindings/mtd/spi-nand.yaml
+++ b/dts/Bindings/mtd/spi-nand.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/mtd/spi-nand.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: SPI-NAND flash device tree bindings
+title: SPI-NAND flash
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-18 11:54:15 +0000