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authorRichard Weinberger <richard@nod.at>2022-08-01 21:24:54 +0200
committerRichard Weinberger <richard@nod.at>2022-08-01 21:24:54 +0200
commite8166841a6996ac837caa24ee0da9d3f1eaad7be (patch)
tree174aa263d396403fe90a23d353ca6996471b6801 /Documentation
parentad9b10d1eaada169bd764abcab58f08538877e26 (diff)
parente16eceea863b417fd328588b1be1a79de0bc937f (diff)
Merge remote-tracking branch 'korg_git/nand/next' into mtd/next
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/mtd/mxc-nand.yaml2
-rw-r--r--Documentation/devicetree/bindings/mtd/qcom,nandc.yaml27
2 files changed, 27 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
index 73b86f2226c7..66da1b476ab7 100644
--- a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
@@ -37,6 +37,4 @@ examples:
compatible = "fsl,imx27-nand";
reg = <0xd8000000 0x1000>;
interrupts = <29>;
- nand-bus-width = <8>;
- nand-ecc-mode = "hw";
};
diff --git a/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml b/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
index 84ad7ff30121..482a2c068740 100644
--- a/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
+++ b/Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
@@ -102,6 +102,31 @@ allOf:
- const: rx
- const: cmd
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq806x-nand
+
+ then:
+ properties:
+ qcom,boot-partitions:
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ items:
+ items:
+ - description: offset
+ - description: size
+ description:
+ Boot partition use a different layout where the 4 bytes of spare
+ data are not protected by ECC. Use this to declare these special
+ partitions by defining first the offset and then the size.
+
+ It's in the form of <offset1 size1 offset2 size2 offset3 ...>
+ and should be declared in ascending order.
+
+ Refer to the ipq8064 example on how to use this special binding.
+
required:
- compatible
- reg
@@ -135,6 +160,8 @@ examples:
nand-ecc-strength = <4>;
nand-bus-width = <8>;
+ qcom,boot-partitions = <0x0 0x58a0000>;
+
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;