From mboxrd@z Thu Jan 1 00:00:00 1970 From: jolly.shah@xilinx.com (Jolly Shah) Date: Fri, 16 Nov 2018 15:56:56 -0800 Subject: [PATCH 6/9] dt-bindings: spi: zynqmp: Move SPI node under zynqmp firmware In-Reply-To: <1542412619-387-1-git-send-email-jollys@xilinx.com> References: <1542412619-387-1-git-send-email-jollys@xilinx.com> Message-ID: <1542412619-387-7-git-send-email-jollys@xilinx.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Rajan Vaja SPI driver uses ZynqMP firmware interface and so it should be populated by firmware driver. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah --- .../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 at 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 at 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