From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Fu Subject: [PATCH 3/3] Documentation:spi:fsl-dspi:add DSPI tcf transfer support Date: Thu, 25 Sep 2014 18:24:25 +0800 Message-ID: <1411640665-20671-3-git-send-email-b44548@freescale.com> References: <1411640665-20671-1-git-send-email-b44548@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: grant.likely@linaro.org, R64188@freescale.com, broonie@kernel.org, Chao Fu To: , , Return-path: In-Reply-To: <1411640665-20671-1-git-send-email-b44548@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: linux-spi.vger.kernel.org From: Chao Fu Add bool value tcfq-mode or eoq-mode. The bool will determine DSPI transfer data mode (tcfq or eoq) in a platform. Signed-off-by: Chao Fu --- Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt index cbbe16e..635387c 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt @@ -10,6 +10,8 @@ Required properties: - pinctrl-names: must contain a "default" entry. - spi-num-chipselects : the number of the chipselect signals. - bus-num : the slave chip chipselect signal number. +- eoq-mode/tcfq-mode: enable EOQ/TCFQ interrupt to receive data + according to different platform. Optional property: - big-endian: If present the dspi device's registers are implemented @@ -28,6 +30,7 @@ dspi0@4002c000 { clock-names = "dspi"; spi-num-chipselects = <5>; bus-num = <0>; + eoq-mode; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dspi0_1>; big-endian; -- 1.8.4