| Message ID | 1442478994-12467-1-git-send-email-bayi.cheng@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Sorry, Please ignore this mail, and I will publish new one. On Thu, 2015-09-17 at 16:36 +0800, Bayi Cheng wrote: > Add device tree binding documentation for serial flash with > Mediatek serial flash controller > > Change-Id: Iaecd0bb7ba1b224f1e27bd7063f0b8d7ea30175a > Signed-off-by: Bayi Cheng <bayi.cheng@mediatek.com> > --- > Documentation/devicetree/bindings/mtd/mtk_quadspi.txt | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > > diff --git a/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > new file mode 100644 > index 0000000..6153227 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt > @@ -0,0 +1,18 @@ > +* MTD SPI nor driver for MTK MT81xx (and similar) serial flash controller > + > +Required properties: > +- compatible: Should be "mediatek,mt8173-nor"; > +- reg: Physical base address and length of the controller's register > +- clocks: spi source clock amd serial flash controller's clock > +- clock-names: "spi", "sf" > + See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. > + > +Example: > +nor_flash: nor@1100d000 { > + compatible = "mediatek,mt8173-nor"; > + reg = <0 0x1100D000 0 0xE0>; > + clocks = <&pericfg CLK_PERI_SPI>, > + <&topckgen CLK_TOP_SPINFI_IFR_SEL>; > + clock-names = "spi", "sf"; > +}; > +
diff --git a/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt new file mode 100644 index 0000000..6153227 --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/mtk_quadspi.txt @@ -0,0 +1,18 @@ +* MTD SPI nor driver for MTK MT81xx (and similar) serial flash controller + +Required properties: +- compatible: Should be "mediatek,mt8173-nor"; +- reg: Physical base address and length of the controller's register +- clocks: spi source clock amd serial flash controller's clock +- clock-names: "spi", "sf" + See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. + +Example: +nor_flash: nor@1100d000 { + compatible = "mediatek,mt8173-nor"; + reg = <0 0x1100D000 0 0xE0>; + clocks = <&pericfg CLK_PERI_SPI>, + <&topckgen CLK_TOP_SPINFI_IFR_SEL>; + clock-names = "spi", "sf"; +}; +
Add device tree binding documentation for serial flash with Mediatek serial flash controller Change-Id: Iaecd0bb7ba1b224f1e27bd7063f0b8d7ea30175a Signed-off-by: Bayi Cheng <bayi.cheng@mediatek.com> --- Documentation/devicetree/bindings/mtd/mtk_quadspi.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/mtk_quadspi.txt