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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-06-02 11:36:35 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-06-02 11:36:35 +1000 |
| commit | 98392affdb7c49f6672f7c4f4c8d707004708867 (patch) | |
| tree | 4af4075a4b1be035882de3f4f1ab3440b3e2befd /Documentation | |
| parent | 7ab2ca78b8a493f3b703c5ddf3b9fad479bb8ad7 (diff) | |
| parent | 30ee809e980b07f467fca3e7ee16e8d034cf41af (diff) | |
Merge remote-tracking branch 'nand/nand/next'
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/gpmi-nand.txt | 14 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/mtk-nand.txt | 5 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/nand.txt | 2 |
3 files changed, 17 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt index d02acaff3c35..b289ef3c1b7e 100644 --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt @@ -4,7 +4,12 @@ The GPMI nand controller provides an interface to control the NAND flash chips. Required properties: - - compatible : should be "fsl,<chip>-gpmi-nand" + - compatible : should be "fsl,<chip>-gpmi-nand", chip can be: + * imx23 + * imx28 + * imx6q + * imx6sx + * imx7d - reg : should contain registers location and length for gpmi and bch. - reg-names: Should contain the reg names "gpmi-nand" and "bch" - interrupts : BCH interrupt number. @@ -13,6 +18,13 @@ Required properties: and GPMI DMA channel ID. Refer to dma.txt and fsl-mxs-dma.txt for details. - dma-names: Must be "rx-tx". + - clocks : clocks phandle and clock specifier corresponding to each clock + specified in clock-names. + - clock-names : The "gpmi_io" clock is always required. Which clocks are + exactly required depends on chip: + * imx23/imx28 : "gpmi_io" + * imx6q/sx : "gpmi_io", "gpmi_apb", "gpmi_bch", "gpmi_bch_apb", "per1_bch" + * imx7d : "gpmi_io", "gpmi_bch_apb" Optional properties: - nand-on-flash-bbt: boolean to enable on flash bbt option if not diff --git a/Documentation/devicetree/bindings/mtd/mtk-nand.txt b/Documentation/devicetree/bindings/mtd/mtk-nand.txt index 069c192ed5c2..dbf9e054c11c 100644 --- a/Documentation/devicetree/bindings/mtd/mtk-nand.txt +++ b/Documentation/devicetree/bindings/mtd/mtk-nand.txt @@ -12,7 +12,8 @@ tree nodes. The first part of NFC is NAND Controller Interface (NFI) HW. Required NFI properties: -- compatible: Should be "mediatek,mtxxxx-nfc". +- compatible: Should be one of "mediatek,mt2701-nfc", + "mediatek,mt2712-nfc". - reg: Base physical address and size of NFI. - interrupts: Interrupts of NFI. - clocks: NFI required clocks. @@ -141,7 +142,7 @@ Example: ============== Required BCH properties: -- compatible: Should be "mediatek,mtxxxx-ecc". +- compatible: Should be one of "mediatek,mt2701-ecc", "mediatek,mt2712-ecc". - reg: Base physical address and size of ECC. - interrupts: Interrupts of ECC. - clocks: ECC required clocks. diff --git a/Documentation/devicetree/bindings/mtd/nand.txt b/Documentation/devicetree/bindings/mtd/nand.txt index b05601600083..133f3813719c 100644 --- a/Documentation/devicetree/bindings/mtd/nand.txt +++ b/Documentation/devicetree/bindings/mtd/nand.txt @@ -21,7 +21,7 @@ Optional NAND chip properties: - nand-ecc-mode : String, operation mode of the NAND ecc mode. Supported values are: "none", "soft", "hw", "hw_syndrome", - "hw_oob_first". + "hw_oob_first", "on-die". Deprecated values: "soft_bch": use "soft" and nand-ecc-algo instead - nand-ecc-algo: string, algorithm of NAND ECC. |