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-rw-r--r--Documentation/devicetree/bindings/mtd/ibm,ndfc.txt39
-rw-r--r--Documentation/devicetree/bindings/mtd/mtk-nand.txt4
2 files changed, 39 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/mtd/ibm,ndfc.txt b/Documentation/devicetree/bindings/mtd/ibm,ndfc.txt
new file mode 100644
index 000000000000..869f0b5f16e8
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/ibm,ndfc.txt
@@ -0,0 +1,39 @@
+AMCC NDFC (NanD Flash Controller)
+
+Required properties:
+- compatible : "ibm,ndfc".
+- reg : should specify chip select and size used for the chip (0x2000).
+
+Optional properties:
+- ccr : NDFC config and control register value (default 0).
+- bank-settings : NDFC bank configuration register value (default 0).
+
+Notes:
+- partition(s) - follows the OF MTD standard for partitions
+
+Example:
+
+ndfc@1,0 {
+ compatible = "ibm,ndfc";
+ reg = <0x00000001 0x00000000 0x00002000>;
+ ccr = <0x00001000>;
+ bank-settings = <0x80002222>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "kernel";
+ reg = <0x00000000 0x00200000>;
+ };
+ partition@200000 {
+ label = "root";
+ reg = <0x00200000 0x03E00000>;
+ };
+ };
+};
+
+
diff --git a/Documentation/devicetree/bindings/mtd/mtk-nand.txt b/Documentation/devicetree/bindings/mtd/mtk-nand.txt
index 1c88526dedfc..c5ba6a4ba1f2 100644
--- a/Documentation/devicetree/bindings/mtd/mtk-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/mtk-nand.txt
@@ -20,7 +20,6 @@ Required NFI properties:
- interrupts: Interrupts of NFI.
- clocks: NFI required clocks.
- clock-names: NFI clocks internal name.
-- status: Disabled default. Then set "okay" by platform.
- ecc-engine: Required ECC Engine node.
- #address-cells: NAND chip index, should be 1.
- #size-cells: Should be 0.
@@ -34,7 +33,6 @@ Example:
clocks = <&pericfg CLK_PERI_NFI>,
<&pericfg CLK_PERI_NFI_PAD>;
clock-names = "nfi_clk", "pad_clk";
- status = "disabled";
ecc-engine = <&bch>;
#address-cells = <1>;
#size-cells = <0>;
@@ -152,7 +150,6 @@ Required BCH properties:
- interrupts: Interrupts of ECC.
- clocks: ECC required clocks.
- clock-names: ECC clocks internal name.
-- status: Disabled default. Then set "okay" by platform.
Example:
@@ -162,5 +159,4 @@ Example:
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
clocks = <&pericfg CLK_PERI_NFI_ECC>;
clock-names = "nfiecc_clk";
- status = "disabled";
};