From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: jassisinghbrar@gmail.com Subject: [PATCHv4 1/3] dt-bindings: spi: Add DT bindings for Synquacer Date: Tue, 27 Feb 2018 18:28:35 +0530 Message-Id: <1519736315-3931-1-git-send-email-jassisinghbrar@gmail.com> In-Reply-To: <1519736182-3650-1-git-send-email-jassisinghbrar@gmail.com> References: <1519736182-3650-1-git-send-email-jassisinghbrar@gmail.com> To: linux-spi@vger.kernel.org, devicetree@vger.kernel.org Cc: tpiepho@impinj.com, broonie@kernel.org, ard.biesheuvel@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, masami.hiramatsu@linaro.org, Jassi Brar List-ID: From: Jassi Brar This patch adds documentation for Device-Tree bindings for the Socionext Synquacer spi driver. Signed-off-by: Jassi Brar Reviewed-by: Rob Herring --- .../devicetree/bindings/spi/spi-synquacer.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-synquacer.txt diff --git a/Documentation/devicetree/bindings/spi/spi-synquacer.txt b/Documentation/devicetree/bindings/spi/spi-synquacer.txt new file mode 100644 index 0000000..d945a4a --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-synquacer.txt @@ -0,0 +1,23 @@ +* Socionext Synquacer HS-SPI bindings + +Required Properties: +- compatible: should be "socionext,synquacer-spi" +- reg: physical base address of the controller and length of memory mapped + region. +- clocks: core clock iHCLK. Optional rate clock iPCLK (default is iHCLK) +- clock-names: Shall be "iHCLK" and "iPCLK" respectively + +Optional Properties: +- socionext,use-rtm: boolean, if required to use "retimed clock" for RX +- socionext,set-aces: boolean, if same active clock edges field to be set. + +Example: + + spi0: spi@ff110000 { + compatible = "socionext,synquacer-spi"; + reg = <0xff110000 0x1000>; + clocks = <&clk_fip006_spi>; + clock-names = "iHCLK"; + socionext,use-rtm; + socionext,set-aces; + }; -- 2.7.4