From patchwork Wed May 24 17:42:37 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9746589 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 83A1C6032B for ; Wed, 24 May 2017 17:43:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 72F54288DB for ; Wed, 24 May 2017 17:43:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 67ACB289C7; Wed, 24 May 2017 17:43:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1D514288DB for ; Wed, 24 May 2017 17:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Subject:Date: Message-Id:In-Reply-To:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Owner; bh=G/VUzSr7FZ/CxwMD+0hMmS9nUglqV3sugYjBVhufOig=; b=WTX lQeGA5l/G/a9nRJKSSbm4za1Mcpn5Y/LYaJ8g8PqLhOjZmOdfpKJvr2pFyelpyj6Zzm8Rl6SCsxC1 q2WIlitJmSegOOwYNPCkg1ks4zNlr6CXQellPo3b0Mv6LlQIHAqedFAzOpLoxYN7f0JVeV2bvKuy8 5cVM59IEaIrDoXjIvizAvlcKhjsD+VuoCZPVyjAsz9EReL/yJjgSEsaLDLoMXtf4NqdlyOHVuM1wO sHZucSsg1XlrMesdKhsiDPB9lVDGtH0cCvynlf/AReo/gNGr+wQx51PItOpjqAKyX9Qg+1jS87DDn 64VREaPn0D7utSVi0u1nUCyIZ1ELbkw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dDaJN-0000Si-6w; Wed, 24 May 2017 17:43:05 +0000 Received: from mezzanine.sirena.org.uk ([2400:8900::f03c:91ff:fedb:4f4]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dDaJK-0000Pl-0U; Wed, 24 May 2017 17:43:03 +0000 Received: from [2001:470:1f1d:6b5::3] (helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1dDaIx-0004xk-T0; Wed, 24 May 2017 17:42:42 +0000 Received: from broonie by debutante with local (Exim 4.89) (envelope-from ) id 1dDaIv-000333-0q; Wed, 24 May 2017 18:42:37 +0100 From: Mark Brown To: Neil Armstrong In-Reply-To: <1495546773-20479-2-git-send-email-narmstrong@baylibre.com> Message-Id: Date: Wed, 24 May 2017 18:42:37 +0100 X-SA-Exim-Connect-IP: 2001:470:1f1d:6b5::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "spi: meson: Add SPICC bindings" to the spi tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure X-Bad-Reply: In-Reply-To but no 'Re:' in Subject. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170524_104302_195463_B6559F5E X-CRM114-Status: GOOD ( 10.03 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, broonie@kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: meson: Add SPICC bindings has been applied to the spi tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 01a330da0c0ea2971be039f74a2288cbd2d17fbf Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Tue, 23 May 2017 15:39:32 +0200 Subject: [PATCH] spi: meson: Add SPICC bindings Add the SPICC (SPI Communications Controller) bindings variant. Signed-off-by: Neil Armstrong Signed-off-by: Mark Brown --- .../devicetree/bindings/spi/spi-meson.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/spi-meson.txt b/Documentation/devicetree/bindings/spi/spi-meson.txt index dc6d0313324a..825c39cae74a 100644 --- a/Documentation/devicetree/bindings/spi/spi-meson.txt +++ b/Documentation/devicetree/bindings/spi/spi-meson.txt @@ -20,3 +20,34 @@ Required properties: #address-cells = <1>; #size-cells = <0>; }; + +* SPICC (SPI Communication Controller) + +The Meson SPICC is generic SPI controller for general purpose Full-Duplex +communications with dedicated 16 words RX/TX PIO FIFOs. + +Required properties: + - compatible: should be "amlogic,meson-gx-spicc" on Amlogic GX SoCs. + - reg: physical base address and length of the controller registers + - interrupts: The interrupt specifier + - clock-names: Must contain "core" + - clocks: phandle of the input clock for the baud rate generator + - #address-cells: should be 1 + - #size-cells: should be 0 + +Optional properties: + - resets: phandle of the internal reset line + +See ../spi/spi-bus.txt for more details on SPI bus master and slave devices +required and optional properties. + +Example : + spi@c1108d80 { + compatible = "amlogic,meson-gx-spicc"; + reg = <0xc1108d80 0x80>; + interrupts = ; + clock-names = "core"; + clocks = <&clk81>; + #address-cells = <1>; + #size-cells = <0>; + };