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[209.132.180.67]) by mx.google.com with ESMTP id d127-v6si5191837pfa.189.2018.09.28.07.06.47; Fri, 28 Sep 2018 07:07:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@sirena.org.uk header.s=20170815-heliosphere header.b=qHkFdupo; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729412AbeI1U3f (ORCPT + 99 others); Fri, 28 Sep 2018 16:29:35 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:55732 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726345AbeI1U3f (ORCPT ); Fri, 28 Sep 2018 16:29:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=IXFuJ3GgxaNUq8OKzUej1OIw9bED2FHhs/SSS/vlEQI=; b=qHkFdupolP+g 2rAawknEMe1SA4DjKwD5+uAYh4Vn3b+vnO4Kx3lIg9l7nIoaI/PwVu6KkibcewCe7ha20udnO92+d AuqVKgWgYa3Y4kA/94M8s2j2tk1dMm7lkjsRHvXxyTkvzgqx2uArFbcEuK8xlzQAvaLbUtfqpihbg nGAB8=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=finisterre.ee.mobilebroadband) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1g5tOQ-000057-1o; Fri, 28 Sep 2018 14:05:18 +0000 Received: by finisterre.ee.mobilebroadband (Postfix, from userid 1000) id 8E077440078; Fri, 28 Sep 2018 15:05:17 +0100 (BST) From: Mark Brown To: Leilk Liu Cc: Mark Brown , Mark Brown , Mark Rutland , Matthias Brugger , Sascha Hauer , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org, yt.shen@mediatek.com, linux-spi@vger.kernel.org Subject: Applied "spi: mediatek: add bindings for Mediatek MT2712 soc platform" to the spi tree In-Reply-To: <1538131985-9471-2-git-send-email-leilk.liu@mediatek.com> Message-Id: <20180928140517.8E077440078@finisterre.ee.mobilebroadband> Date: Fri, 28 Sep 2018 15:05:17 +0100 (BST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The patch spi: mediatek: add bindings for Mediatek MT2712 soc platform has been applied to the spi tree at https://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 c0116e6b30473c7a75d33077bfd60f3b4eec7808 Mon Sep 17 00:00:00 2001 From: Leilk Liu Date: Fri, 28 Sep 2018 18:53:03 +0800 Subject: [PATCH] spi: mediatek: add bindings for Mediatek MT2712 soc platform This patch adds a DT binding documentation for the MT2712 soc. Signed-off-by: Leilk Liu Signed-off-by: Mark Brown --- .../bindings/spi/spi-slave-mt27xx.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-slave-mt27xx.txt diff --git a/Documentation/devicetree/bindings/spi/spi-slave-mt27xx.txt b/Documentation/devicetree/bindings/spi/spi-slave-mt27xx.txt new file mode 100644 index 000000000000..c37e5a179b21 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-slave-mt27xx.txt @@ -0,0 +1,32 @@ +Binding for MTK SPI Slave controller + +Required properties: +- compatible: should be one of the following. + - mediatek,mt2712-spi-slave: for mt2712 platforms +- reg: Address and length of the register set for the device. +- interrupts: Should contain spi interrupt. +- clocks: phandles to input clocks. + It's clock gate, and should be <&infracfg CLK_INFRA_AO_SPI1>. +- clock-names: should be "spi" for the clock gate. + +Optional properties: +- assigned-clocks: it's mux clock, should be <&topckgen CLK_TOP_SPISLV_SEL>. +- assigned-clock-parents: parent of mux clock. + It's PLL, and should be one of the following. + - <&topckgen CLK_TOP_UNIVPLL1_D2>: specify parent clock 312MHZ. + It's the default one. + - <&topckgen CLK_TOP_UNIVPLL1_D4>: specify parent clock 156MHZ. + - <&topckgen CLK_TOP_UNIVPLL2_D4>: specify parent clock 104MHZ. + - <&topckgen CLK_TOP_UNIVPLL1_D8>: specify parent clock 78MHZ. + +Example: +- SoC Specific Portion: +spis1: spi@10013000 { + compatible = "mediatek,mt2712-spi-slave"; + reg = <0 0x10013000 0 0x100>; + interrupts = ; + clocks = <&infracfg CLK_INFRA_AO_SPI1>; + clock-names = "spi"; + assigned-clocks = <&topckgen CLK_TOP_SPISLV_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>; +}; -- 2.19.0