kernel: add two more missed 5.10 backports

Those were added to 5.4 but missed while introducing 5.10 kernel.

Signed-off-by: Rafał Miłecki <[email protected]>

target/linux/generic/backport-5.10/402-v5.12-0001-dt-bindings-mtd-move-partition-binding-to-its-own-fi.patch

@@ -0,0 +1,115 @@
+From 6418522022c706fd867b00b2571edba48b8fa8c7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <[email protected]>
+Date: Thu, 11 Feb 2021 23:04:25 +0100
+Subject: [PATCH] dt-bindings: mtd: move partition binding to its own file
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Single partition binding is quite common and may be:
+1. Used by multiple parsers
+2. Extended for more specific cases
+
+Move it to separated file to avoid code duplication.
+
+Signed-off-by: Rafał Miłecki <[email protected]>
+Reviewed-by: Rob Herring <[email protected]>
+Signed-off-by: Richard Weinberger <[email protected]>
+---
+ .../mtd/partitions/fixed-partitions.yaml      | 33 +------------
+ .../bindings/mtd/partitions/partition.yaml    | 47 +++++++++++++++++++
+ 2 files changed, 48 insertions(+), 32 deletions(-)
+ create mode 100644 Documentation/devicetree/bindings/mtd/partitions/partition.yaml
+
+--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
++++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+@@ -27,38 +27,7 @@ properties:
+ 
+ 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
++    $ref: "partition.yaml#"
+ 
+ required:
+   - "#address-cells"
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
+@@ -0,0 +1,47 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/mtd/partitions/partition.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Partition
++
++description: |
++  This binding describes a single flash partition. Each partition must have its
++  relative offset and size specified. Depending on partition function extra
++  properties can be used.
++
++maintainers:
++  - Rafał Miłecki <[email protected]>
++
++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
++
++additionalProperties: true

target/linux/generic/backport-5.10/402-v5.12-0002-dt-bindings-mtd-add-binding-for-BCM4908-partitions.patch

@@ -0,0 +1,92 @@
+From 6e9dff6fe3fbc452f16566e4a7e293b0decefdba Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <[email protected]>
+Date: Thu, 11 Feb 2021 23:04:26 +0100
+Subject: [PATCH] dt-bindings: mtd: add binding for BCM4908 partitions
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+BCM4908 uses fixed partitions layout but function of some partitions may
+vary. Some devices use multiple firmware partitions and those partitions
+should be marked to let system discover their purpose.
+
+Signed-off-by: Rafał Miłecki <[email protected]>
+Signed-off-by: Richard Weinberger <[email protected]>
+---
+ .../partitions/brcm,bcm4908-partitions.yaml   | 70 +++++++++++++++++++
+ 1 file changed, 70 insertions(+)
+ create mode 100644 Documentation/devicetree/bindings/mtd/partitions/brcm,bcm4908-partitions.yaml
+
+--- /dev/null
++++ b/Documentation/devicetree/bindings/mtd/partitions/brcm,bcm4908-partitions.yaml
+@@ -0,0 +1,70 @@
++# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
++%YAML 1.2
++---
++$id: http://devicetree.org/schemas/mtd/partitions/brcm,bcm4908-partitions.yaml#
++$schema: http://devicetree.org/meta-schemas/core.yaml#
++
++title: Broadcom BCM4908 partitioning
++
++description: |
++  Broadcom BCM4908 CFE bootloader supports two firmware partitions. One is used
++  for regular booting, the other is treated as fallback.
++
++  This binding allows defining all fixed partitions and marking those containing
++  firmware. System can use that information e.g. for booting or flashing
++  purposes.
++
++maintainers:
++  - Rafał Miłecki <[email protected]>
++
++properties:
++  compatible:
++    const: brcm,bcm4908-partitions
++
++  "#address-cells":
++    enum: [ 1, 2 ]
++
++  "#size-cells":
++    enum: [ 1, 2 ]
++
++patternProperties:
++  "^partition@[0-9a-f]+$":
++    $ref: "partition.yaml#"
++    properties:
++      compatible:
++        const: brcm,bcm4908-firmware
++    unevaluatedProperties: false
++
++required:
++  - "#address-cells"
++  - "#size-cells"
++
++additionalProperties: false
++
++examples:
++  - |
++    partitions {
++        compatible = "brcm,bcm4908-partitions";
++        #address-cells = <1>;
++        #size-cells = <1>;
++
++        partition@0 {
++            label = "cferom";
++            reg = <0x0 0x100000>;
++        };
++
++        partition@100000 {
++            compatible = "brcm,bcm4908-firmware";
++            reg = <0x100000 0xf00000>;
++        };
++
++        partition@1000000 {
++            compatible = "brcm,bcm4908-firmware";
++            reg = <0x1000000 0xf00000>;
++        };
++
++        partition@1f00000 {
++            label = "calibration";
++            reg = <0x1f00000 0x100000>;
++        };
++    };