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authorSascha Hauer <s.hauer@pengutronix.de>2021-01-05 12:56:25 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2021-01-07 11:41:05 +0100
commit6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef (patch)
tree5d16ca525c12dddb21d9c4750dfd1a1e354eb731 /dts/Bindings/mtd
parent93c4690b4921d3149db3fcf5b62a8aa5010a4ae7 (diff)
downloadbarebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.gz
barebox-6ea3de1b8ce7a0154233bd75e77e6e44a525d0ef.tar.xz
dts: update to v5.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mtd')
-rw-r--r--dts/Bindings/mtd/gpmi-nand.yaml76
-rw-r--r--dts/Bindings/mtd/intel,lgm-nand.yaml99
-rw-r--r--dts/Bindings/mtd/nand-controller.yaml11
-rw-r--r--dts/Bindings/mtd/partition.txt131
-rw-r--r--dts/Bindings/mtd/partitions/fixed-partitions.yaml152
-rw-r--r--dts/Bindings/mtd/qcom_nandc.txt4
-rw-r--r--dts/Bindings/mtd/rockchip,nand-controller.yaml161
7 files changed, 480 insertions, 154 deletions
diff --git a/dts/Bindings/mtd/gpmi-nand.yaml b/dts/Bindings/mtd/gpmi-nand.yaml
index 28ff8c5818..9d764e654e 100644
--- a/dts/Bindings/mtd/gpmi-nand.yaml
+++ b/dts/Bindings/mtd/gpmi-nand.yaml
@@ -9,9 +9,6 @@ title: Freescale General-Purpose Media Interface (GPMI) binding
maintainers:
- Han Xu <han.xu@nxp.com>
-allOf:
- - $ref: "nand-controller.yaml"
-
description: |
The GPMI nand controller provides an interface to control the NAND
flash chips. The device tree may optionally contain sub-nodes
@@ -58,22 +55,10 @@ properties:
clocks:
minItems: 1
maxItems: 5
- items:
- - description: SoC gpmi io clock
- - description: SoC gpmi apb clock
- - description: SoC gpmi bch clock
- - description: SoC gpmi bch apb clock
- - description: SoC per1 bch clock
clock-names:
minItems: 1
maxItems: 5
- items:
- - const: gpmi_io
- - const: gpmi_apb
- - const: gpmi_bch
- - const: gpmi_bch_apb
- - const: per1_bch
fsl,use-minimum-ecc:
type: boolean
@@ -107,6 +92,67 @@ required:
unevaluatedProperties: false
+allOf:
+ - $ref: "nand-controller.yaml"
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx23-gpmi-nand
+ - fsl,imx28-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ clock-names:
+ items:
+ - const: gpmi_io
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx6q-gpmi-nand
+ - fsl,imx6sx-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ - description: SoC gpmi apb clock
+ - description: SoC gpmi bch clock
+ - description: SoC gpmi bch apb clock
+ - description: SoC per1 bch clock
+ clock-names:
+ items:
+ - const: gpmi_io
+ - const: gpmi_apb
+ - const: gpmi_bch
+ - const: gpmi_bch_apb
+ - const: per1_bch
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: fsl,imx7d-gpmi-nand
+ then:
+ properties:
+ clocks:
+ items:
+ - description: SoC gpmi io clock
+ - description: SoC gpmi bch apb clock
+ clock-names:
+ minItems: 2
+ maxItems: 2
+ items:
+ - const: gpmi_io
+ - const: gpmi_bch_apb
+
examples:
- |
nand-controller@8000c000 {
diff --git a/dts/Bindings/mtd/intel,lgm-nand.yaml b/dts/Bindings/mtd/intel,lgm-nand.yaml
new file mode 100644
index 0000000000..30e0c66ab0
--- /dev/null
+++ b/dts/Bindings/mtd/intel,lgm-nand.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/intel,lgm-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel LGM SoC NAND Controller Device Tree Bindings
+
+allOf:
+ - $ref: "nand-controller.yaml"
+
+maintainers:
+ - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
+
+properties:
+ compatible:
+ const: intel,lgm-nand
+
+ reg:
+ maxItems: 6
+
+ reg-names:
+ items:
+ - const: ebunand
+ - const: hsnand
+ - const: nand_cs0
+ - const: nand_cs1
+ - const: addr_sel0
+ - const: addr_sel1
+
+ clocks:
+ maxItems: 1
+
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^nand@[a-f0-9]+$":
+ type: object
+ properties:
+ reg:
+ minimum: 0
+ maximum: 7
+
+ nand-ecc-mode: true
+
+ nand-ecc-algo:
+ const: hw
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - dmas
+ - dma-names
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ nand-controller@e0f00000 {
+ compatible = "intel,lgm-nand";
+ reg = <0xe0f00000 0x100>,
+ <0xe1000000 0x300>,
+ <0xe1400000 0x8000>,
+ <0xe1c00000 0x1000>,
+ <0x17400000 0x4>,
+ <0x17c00000 0x4>;
+ reg-names = "ebunand", "hsnand", "nand_cs0", "nand_cs1",
+ "addr_sel0", "addr_sel1";
+ clocks = <&cgu0 125>;
+ dmas = <&dma0 8>, <&dma0 9>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ nand-ecc-mode = "hw";
+ };
+ };
+
+...
diff --git a/dts/Bindings/mtd/nand-controller.yaml b/dts/Bindings/mtd/nand-controller.yaml
index b29050fd74..d0e422f4b3 100644
--- a/dts/Bindings/mtd/nand-controller.yaml
+++ b/dts/Bindings/mtd/nand-controller.yaml
@@ -46,15 +46,6 @@ patternProperties:
description:
Contains the native Ready/Busy IDs.
- nand-ecc-mode:
- description:
- Desired ECC engine, either hardware (most of the time
- embedded in the NAND controller) or software correction
- (Linux will handle the calculations). soft_bch is deprecated
- and should be replaced by soft and nand-ecc-algo.
- $ref: /schemas/types.yaml#/definitions/string
- enum: [none, soft, hw, hw_syndrome, hw_oob_first, on-die]
-
nand-ecc-engine:
allOf:
- $ref: /schemas/types.yaml#/definitions/phandle
@@ -171,7 +162,7 @@ examples:
nand@0 {
reg = <0>;
- nand-ecc-mode = "soft";
+ nand-use-soft-ecc-engine;
nand-ecc-algo = "bch";
/* controller specific properties */
diff --git a/dts/Bindings/mtd/partition.txt b/dts/Bindings/mtd/partition.txt
index 4a39698221..ead90e8274 100644
--- a/dts/Bindings/mtd/partition.txt
+++ b/dts/Bindings/mtd/partition.txt
@@ -24,137 +24,10 @@ another partitioning method.
Available bindings are listed in the "partitions" subdirectory.
-Fixed Partitions
-================
-
-Partitions can be represented by sub-nodes of a flash device. This can be used
-on platforms which have strong conventions about which portions of a flash are
-used for what purposes, but which don't use an on-flash partition table such
-as RedBoot.
-
-The partition table should be a subnode of the flash node and should be named
-'partitions'. This node should have the following property:
-- compatible : (required) must be "fixed-partitions"
-Partitions are then defined in subnodes of the partitions node.
+Deprecated: partitions defined in flash node
+============================================
For backwards compatibility partitions as direct subnodes of the flash device are
supported. This use is discouraged.
NOTE: also for backwards compatibility, direct subnodes that have a compatible
string are not considered partitions, as they may be used for other bindings.
-
-#address-cells & #size-cells must both be present in the partitions subnode of the
-flash device. There are two valid values for both:
-<1>: for partitions that require a single 32-bit cell to represent their
- size/address (aka the value is below 4 GiB)
-<2>: for partitions that require two 32-bit cells to represent their
- size/address (aka the value is 4 GiB or greater).
-
-Required properties:
-- reg : The partition's offset and size within the flash
-
-Optional properties:
-- label : The label / name for this partition. If omitted, the label is taken
- from the node name (excluding the unit address).
-- read-only : This parameter, if present, is a hint to Linux that this
- partition should only be mounted read-only. This is usually used for flash
- partitions containing early-boot firmware images or data which should not be
- clobbered.
-- lock : Do not unlock the partition at initialization time (not supported on
- all devices)
-- slc-mode: This parameter, if present, allows one to emulate SLC mode on a
- partition attached to an MLC NAND thus making this partition immune to
- paired-pages corruptions
-
-Examples:
-
-
-flash@0 {
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x100000>;
- read-only;
- };
-
- uimage@100000 {
- reg = <0x0100000 0x200000>;
- };
- };
-};
-
-flash@1 {
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <2>;
-
- /* a 4 GiB partition */
- partition@0 {
- label = "filesystem";
- reg = <0x00000000 0x1 0x00000000>;
- };
- };
-};
-
-flash@2 {
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <2>;
- #size-cells = <2>;
-
- /* an 8 GiB partition */
- partition@0 {
- label = "filesystem #1";
- reg = <0x0 0x00000000 0x2 0x00000000>;
- };
-
- /* a 4 GiB partition */
- partition@200000000 {
- label = "filesystem #2";
- reg = <0x2 0x00000000 0x1 0x00000000>;
- };
- };
-};
-
-flash@3 {
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "bootloader";
- reg = <0x000000 0x100000>;
- read-only;
- };
-
- firmware@100000 {
- label = "firmware";
- reg = <0x100000 0xe00000>;
- compatible = "brcm,trx";
- };
-
- calibration@f00000 {
- label = "calibration";
- reg = <0xf00000 0x100000>;
- compatible = "fixed-partitions";
- ranges = <0 0xf00000 0x100000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "wifi0";
- reg = <0x000000 0x080000>;
- };
-
- partition@80000 {
- label = "wifi1";
- reg = <0x080000 0x080000>;
- };
- };
- };
-};
diff --git a/dts/Bindings/mtd/partitions/fixed-partitions.yaml b/dts/Bindings/mtd/partitions/fixed-partitions.yaml
new file mode 100644
index 0000000000..6d4a3450e0
--- /dev/null
+++ b/dts/Bindings/mtd/partitions/fixed-partitions.yaml
@@ -0,0 +1,152 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/partitions/fixed-partitions.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Fixed partitions
+
+description: |
+ This binding can be used on platforms which have strong conventions about
+ which portions of a flash are used for what purposes, but which don't use an
+ on-flash partition table such as RedBoot.
+
+ The partition table should be a node named "partitions". Partitions are then
+ defined as subnodes.
+
+maintainers:
+ - Rafał Miłecki <rafal@milecki.pl>
+
+properties:
+ compatible:
+ const: fixed-partitions
+
+ "#address-cells": true
+
+ "#size-cells": true
+
+patternProperties:
+ "@[0-9a-f]+$":
+ description: node describing a single flash partition
+ type: object
+
+ properties:
+ reg:
+ description: partition's offset and size within the flash
+ maxItems: 1
+
+ label:
+ description: The label / name for this partition. If omitted, the label
+ is taken from the node name (excluding the unit address).
+
+ read-only:
+ description: This parameter, if present, is a hint that this partition
+ should only be mounted read-only. This is usually used for flash
+ partitions containing early-boot firmware images or data which should
+ not be clobbered.
+ type: boolean
+
+ lock:
+ description: Do not unlock the partition at initialization time (not
+ supported on all devices)
+ type: boolean
+
+ slc-mode:
+ description: This parameter, if present, allows one to emulate SLC mode
+ on a partition attached to an MLC NAND thus making this partition
+ immune to paired-pages corruptions
+ type: boolean
+
+ required:
+ - reg
+
+required:
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: true
+
+examples:
+ - |
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ uimage@100000 {
+ reg = <0x0100000 0x200000>;
+ };
+ };
+ - |
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <2>;
+
+ /* a 4 GiB partition */
+ partition@0 {
+ label = "filesystem";
+ reg = <0x00000000 0x1 0x00000000>;
+ };
+ };
+ - |
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ /* an 8 GiB partition */
+ partition@0 {
+ label = "filesystem #1";
+ reg = <0x0 0x00000000 0x2 0x00000000>;
+ };
+
+ /* a 4 GiB partition */
+ partition@200000000 {
+ label = "filesystem #2";
+ reg = <0x2 0x00000000 0x1 0x00000000>;
+ };
+ };
+ - |
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "bootloader";
+ reg = <0x000000 0x100000>;
+ read-only;
+ };
+
+ firmware@100000 {
+ compatible = "brcm,trx";
+ label = "firmware";
+ reg = <0x100000 0xe00000>;
+ };
+
+ calibration@f00000 {
+ compatible = "fixed-partitions";
+ label = "calibration";
+ reg = <0xf00000 0x100000>;
+ ranges = <0 0xf00000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "wifi0";
+ reg = <0x000000 0x080000>;
+ };
+
+ partition@80000 {
+ label = "wifi1";
+ reg = <0x080000 0x080000>;
+ };
+ };
+ };
diff --git a/dts/Bindings/mtd/qcom_nandc.txt b/dts/Bindings/mtd/qcom_nandc.txt
index 5c2fba4b30..5647913d88 100644
--- a/dts/Bindings/mtd/qcom_nandc.txt
+++ b/dts/Bindings/mtd/qcom_nandc.txt
@@ -6,8 +6,12 @@ Required properties:
SoC and it uses ADM DMA
* "qcom,ipq4019-nand" - for QPIC NAND controller v1.4.0 being used in
IPQ4019 SoC and it uses BAM DMA
+ * "qcom,ipq6018-nand" - for QPIC NAND controller v1.5.0 being used in
+ IPQ6018 SoC and it uses BAM DMA
* "qcom,ipq8074-nand" - for QPIC NAND controller v1.5.0 being used in
IPQ8074 SoC and it uses BAM DMA
+ * "qcom,sdx55-nand" - for QPIC NAND controller v2.0.0 being used in
+ SDX55 SoC and it uses BAM DMA
- reg: MMIO address range
- clocks: must contain core clock and always on clock
diff --git a/dts/Bindings/mtd/rockchip,nand-controller.yaml b/dts/Bindings/mtd/rockchip,nand-controller.yaml
new file mode 100644
index 0000000000..0922536b18
--- /dev/null
+++ b/dts/Bindings/mtd/rockchip,nand-controller.yaml
@@ -0,0 +1,161 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/rockchip,nand-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SoCs NAND FLASH Controller (NFC)
+
+allOf:
+ - $ref: "nand-controller.yaml#"
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ oneOf:
+ - const: rockchip,px30-nfc
+ - const: rockchip,rk2928-nfc
+ - const: rockchip,rv1108-nfc
+ - items:
+ - const: rockchip,rk3036-nfc
+ - const: rockchip,rk2928-nfc
+ - items:
+ - const: rockchip,rk3308-nfc
+ - const: rockchip,rv1108-nfc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: ahb
+ - const: nfc
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+patternProperties:
+ "^nand@[0-7]$":
+ type: object
+ properties:
+ reg:
+ minimum: 0
+ maximum: 7
+
+ nand-ecc-mode:
+ const: hw
+
+ nand-ecc-step-size:
+ const: 1024
+
+ nand-ecc-strength:
+ enum: [16, 24, 40, 60, 70]
+ description: |
+ The ECC configurations that can be supported are as follows.
+ NFC v600 ECC 16, 24, 40, 60
+ RK2928, RK3066, RK3188
+
+ NFC v622 ECC 16, 24, 40, 60
+ RK3036, RK3128
+
+ NFC v800 ECC 16
+ RK3308, RV1108
+
+ NFC v900 ECC 16, 40, 60, 70
+ RK3326, PX30
+
+ nand-bus-width:
+ const: 8
+
+ rockchip,boot-blks:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 2
+ default: 16
+ description:
+ The NFC driver need this information to select ECC
+ algorithms supported by the boot ROM.
+ Only used in combination with 'nand-is-boot-medium'.
+
+ rockchip,boot-ecc-strength:
+ enum: [16, 24, 40, 60, 70]
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ If specified it indicates that a different BCH/ECC setting is
+ supported by the boot ROM.
+ NFC v600 ECC 16, 24
+ RK2928, RK3066, RK3188
+
+ NFC v622 ECC 16, 24, 40, 60
+ RK3036, RK3128
+
+ NFC v800 ECC 16
+ RK3308, RV1108
+
+ NFC v900 ECC 16, 70
+ RK3326, PX30
+
+ Only used in combination with 'nand-is-boot-medium'.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3308-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ nfc: nand-controller@ff4b0000 {
+ compatible = "rockchip,rk3308-nfc",
+ "rockchip,rv1108-nfc";
+ reg = <0xff4b0000 0x4000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru HCLK_NANDC>, <&cru SCLK_NANDC>;
+ clock-names = "ahb", "nfc";
+ assigned-clocks = <&clks SCLK_NANDC>;
+ assigned-clock-rates = <150000000>;
+
+ pinctrl-0 = <&flash_ale &flash_bus8 &flash_cle &flash_csn0
+ &flash_rdn &flash_rdy &flash_wrn>;
+ pinctrl-names = "default";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand@0 {
+ reg = <0>;
+ label = "rk-nand";
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-ecc-step-size = <1024>;
+ nand-ecc-strength = <16>;
+ nand-is-boot-medium;
+ rockchip,boot-blks = <8>;
+ rockchip,boot-ecc-strength = <16>;
+ };
+ };
+
+...