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[209.132.180.67]) by mx.google.com with ESMTP id j187si24704668pfb.132.2019.05.28.02.27.35; Tue, 28 May 2019 02:27:35 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=AW7cWllH; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726594AbfE1J1e (ORCPT + 7 others); Tue, 28 May 2019 05:27:34 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:38419 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726827AbfE1J1e (ORCPT ); Tue, 28 May 2019 05:27:34 -0400 Received: by mail-pg1-f196.google.com with SMTP id v11so10631453pgl.5 for ; Tue, 28 May 2019 02:27:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=J8He96LBvzgwWKZ93ZshlZgpeoHlqzqGddbd8HI8Wh0=; b=AW7cWllHjdolFWgu+JShM/ogqPLt4UX8wQQSC5On5EgrskUTXTvrBKh/OWEFWeOY8N kcJd2/sHIwwnxyL1WBjpndrHJ4BMy+iol9cJAVYSuUzB/yFXVMXLhshrfmXlPehcegr/ hoUtqI6nwLLfV436Z8WNmx06UahIiUKotjDOLDiLLYZ5zc4QXgBEFKLbtdQJdALaY+qq 5xyUtQa75GWgohsowyx0OIv/tr3KNHApl7/2EuxTaB+Y9AytF5U2MryGSvU4M3MSVCKe IhDue6Uu0vCalmLJMNgKfO1+oe+I/TbsMAJjV60fAUwJYYt0jkQj/OImISIc88dvtN/U 9wYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=J8He96LBvzgwWKZ93ZshlZgpeoHlqzqGddbd8HI8Wh0=; b=njZ7isDLOZFFdzTxmsFIDOP38nLpJSXvr8j2B7YZF1eafHI5ndZqJFRVDXpBt031CT IGHrcTHfgPRc1yJMyZAnszG/6+HVynDp8KWks5ujn5dhBInjsg06wDMyRc0iNMrEvVy2 zDEF2AclvfItGKu5L1Kdgr7Q48xebJ2BskD3ftNwcaHEcN7arLVN1K0nGtcMSPXaloKi L5PWB0oOua+LBmJ67tAdEHzhuC18N7rwme2suc8kUaXAS3KC+mHiDNli/y/IlOeZcBnU LT8iHMkolDunZDOM9hU2v6nIbWsNI9QTPs2EvqF/1A+yUhA3/vsyght6X2tTOtsGtUeQ elSQ== X-Gm-Message-State: APjAAAXmkS7vV933L/Iv8Q7UKbsiYBO5dBO5RpbwyyDZGyeO8z6mni61 MD0eqAKGhmbFxrAEb92+Grkq+g== X-Received: by 2002:a63:1622:: with SMTP id w34mr29122881pgl.45.1559035653789; Tue, 28 May 2019 02:27:33 -0700 (PDT) Received: from localhost ([121.95.100.191]) by smtp.gmail.com with ESMTPSA id j72sm2118569pje.12.2019.05.28.02.27.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 28 May 2019 02:27:33 -0700 (PDT) From: Masahisa Kojima To: linux-spi@vger.kernel.org, devicetree@vger.kernel.org Cc: broonie@kernel.org, geert@linux-m68k.org, tpiepho@impinj.com, andy.shevchenko@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, ard.biesheuvel@linaro.org, jaswinder.singh@linaro.org, masami.hiramatsu@linaro.org, okamoto.satoru@socionext.com, osaki.yoshitoyo@socionext.com, Masahisa Kojima Subject: [PATCH v6 2/3] dt-bindings: spi: Add DT bindings for Synquacer Date: Tue, 28 May 2019 18:27:12 +0900 Message-Id: <20190528092713.10516-3-masahisa.kojima@linaro.org> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20190528092713.10516-1-masahisa.kojima@linaro.org> References: <20190528092713.10516-1-masahisa.kojima@linaro.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds documentation for Device-Tree bindings for the Socionext Synquacer spi driver. Signed-off-by: Masahisa Kojima Signed-off-by: Jassi Brar Reviewed-by: Rob Herring --- .../devicetree/bindings/spi/spi-synquacer.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-synquacer.txt -- 2.14.2 diff --git a/Documentation/devicetree/bindings/spi/spi-synquacer.txt b/Documentation/devicetree/bindings/spi/spi-synquacer.txt new file mode 100644 index 000000000000..291dfa692d0a --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-synquacer.txt @@ -0,0 +1,27 @@ +* 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. +- interrupts: should contain the "spi_rx", "spi_tx" and "spi_fault" interrupts. +- 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>; + interrupts = , + , + ; + clocks = <&clk_hsspi>; + clock-names = "iHCLK"; + socionext,use-rtm; + socionext,set-aces; + };