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: 9746595 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 D7A116032B for ; Wed, 24 May 2017 17:43:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C5FF823794 for ; Wed, 24 May 2017 17:43:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B91C02624B; Wed, 24 May 2017 17:43:48 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 403FC23794 for ; Wed, 24 May 2017 17:43:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754151AbdEXRnr (ORCPT ); Wed, 24 May 2017 13:43:47 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:52568 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932154AbdEXRmo (ORCPT ); Wed, 24 May 2017 13:42:44 -0400 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 Cc: Mark Brown , broonie@kernel.org, devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org 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 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.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>; + };