[PATCH 2/2] dt-bindings: fsl-quadspi: spi-rx/tx-bus-width usage example
From: Yogesh Gaur <hidden>
Date: 2018-01-30 17:33:57
Also in:
linux-devicetree
Subsystem:
memory technology devices (mtd), open firmware and flattened device tree bindings, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2018-02-02 · RE: [PATCH 2/2] dt-bindings: fsl-quadspi: spi-rx/tx-bus-width usage example · Yogesh Narayan Gaur <hidden>
- 2018-01-30 · Re: [PATCH 2/2] dt-bindings: fsl-quadspi: spi-rx/tx-bus-width usage example · Rob Herring <hidden>
- 2018-01-30 · [PATCH 2/2] dt-bindings: fsl-quadspi: spi-rx/tx-bus-width usage example · Yogesh Gaur <hidden>
Added usage example by adding support for spi-rx-bus-width and spi-tx-bus-width binding. Signed-off-by: Yogesh Gaur <redacted> --- .../devicetree/bindings/mtd/fsl-quadspi.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
index 63d4d626..811da0e 100644
--- a/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt
+++ b/Documentation/devicetree/bindings/mtd/fsl-quadspi.txt@@ -39,3 +39,33 @@ qspi0: quadspi at 40044000 { .... }; }; + +qspi1: quadspi at 20c0000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + interrupts = <0 25 0x4>; /* Level high type */ + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clock-names = "qspi_en", "qspi"; + status = "okay"; + + qflash0: s25fs512s at 0 { + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <0>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; + + qflash1: s25fs512s at 1 { + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <20000000>; + reg = <1>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; +};
--
1.9.1