From: Rajan Vaja <[email protected]> SPI driver uses ZynqMP firmware interface and so it should be populated by firmware driver.
Signed-off-by: Rajan Vaja <[email protected]> Signed-off-by: Jolly Shah <[email protected]> --- .../devicetree/bindings/spi/spi-zynqmp-qspi.txt | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt index 0f6d37f..767bb8e 100644 --- a/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.txt @@ -14,12 +14,18 @@ Optional properties: - num-cs : Number of chip selects used. Example: - qspi: spi@ff0f0000 { - compatible = "xlnx,zynqmp-qspi-1.0"; - clock-names = "ref_clk", "pclk"; - clocks = <&misc_clk &misc_clk>; - interrupts = <0 15 4>; - interrupt-parent = <&gic>; - num-cs = <1>; - reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>; +firmware { + zynqmp_firmware: zynqmp-firmware { + compatible = "xlnx,zynqmp-firmware"; + method = "smc"; + qspi: spi@ff0f0000 { + compatible = "xlnx,zynqmp-qspi-1.0"; + clock-names = "ref_clk", "pclk"; + clocks = <&misc_clk &misc_clk>; + interrupts = <0 15 4>; + interrupt-parent = <&gic>; + num-cs = <1>; + reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>; + }; }; +}; -- 2.7.4
