From patchwork Mon May 21 19:58:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jae Hyun Yoo X-Patchwork-Id: 10416285 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 E3E696053B for ; Mon, 21 May 2018 19:59:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2D1F289FA for ; Mon, 21 May 2018 19:59:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C77F728A02; Mon, 21 May 2018 19:59:28 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 520B2289FA for ; Mon, 21 May 2018 19:59:28 +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:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=SWaRYV3QEI6wLNnjMctyE3vJRXLEGLcYwupu19er6SQ=; b=aVW qPxYsv1UrEpgSoR8CM2a226A5Rw5X44h0WlaG4Dh2kM9xHhIKvHrTVj5mXnrhRpobme/icKW5p5XK EKjLhPJI28e/uIMeZim5GSwNKR64O0o6NKGBe/DSLPHcdjtMP+k/NCpVKoQGgX9BGlrx4YdJMLtga nYQW8SEFunG7eJiJtsw5THCYshf4w+4k4HgsVMvVlpoaG8NzK6JEZAMArak9QqkS/OFKoJZYnmx9R kh5VpW1nY3M9EMcde9PPFoUnRPQnUrGQZIgQv1FUcyy0cQwmt+LABotf+nH5V04hnjiUpFOd8DkOm q6bvjdfaZt7ajc7rcFuWfyx6oMUgRhg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fKqxm-0000lI-Pn; Mon, 21 May 2018 19:59:22 +0000 Received: from mga07.intel.com ([134.134.136.100]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fKqxO-0000FH-Vz for linux-arm-kernel@lists.infradead.org; Mon, 21 May 2018 19:59:03 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2018 12:58:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,427,1520924400"; d="scan'208";a="43589719" Received: from maru.jf.intel.com ([10.54.51.80]) by orsmga006.jf.intel.com with ESMTP; 21 May 2018 12:58:48 -0700 From: Jae Hyun Yoo To: Rob Herring , Mark Rutland , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [v4 05/11] ARM: dts: aspeed: peci: Add PECI node Date: Mon, 21 May 2018 12:58:46 -0700 Message-Id: <20180521195846.27894-1-jae.hyun.yoo@linux.intel.com> X-Mailer: git-send-email 2.17.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180521_125859_086038_C35C183A X-CRM114-Status: GOOD ( 10.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jae Hyun Yoo , Ryan Chen , Jason M Biils MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This commit adds PECI bus/adapter node of AST24xx/AST25xx into aspeed-g4 and aspeed-g5. Signed-off-by: Jae Hyun Yoo Reviewed-by: Haiyue Wang Reviewed-by: James Feist Reviewed-by: Vernon Mauery Cc: Jason M Biils Cc: Ryan Chen --- arch/arm/boot/dts/aspeed-g4.dtsi | 26 ++++++++++++++++++++++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 26 ++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 518d2bc7c7fc..c101601429b4 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -29,6 +29,7 @@ serial3 = &uart4; serial4 = &uart5; serial5 = &vuart; + peci0 = &peci0; }; cpus { @@ -270,6 +271,13 @@ }; }; + peci: peci@1e78b000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e78b000 0x60>; + }; + uart2: serial@1e78d000 { compatible = "ns16550a"; reg = <0x1e78d000 0x20>; @@ -313,6 +321,24 @@ }; }; +&peci { + peci0: peci-bus@0 { + compatible = "aspeed,ast2400-peci"; + reg = <0x0 0x60>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <15>; + clocks = <&syscon ASPEED_CLK_GATE_REFCLK>; + resets = <&syscon ASPEED_RESET_PECI>; + clock-frequency = <24000000>; + msg-timing = <1>; + addr-timing = <1>; + rd-sampling-point = <8>; + cmd-timeout-ms = <1000>; + status = "disabled"; + }; +}; + &i2c { i2c_ic: interrupt-controller@0 { #interrupt-cells = <1>; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index f9917717dd08..0c4850c3f456 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -29,6 +29,7 @@ serial3 = &uart4; serial4 = &uart5; serial5 = &vuart; + peci0 = &peci0; }; cpus { @@ -320,6 +321,13 @@ }; }; + peci: peci@1e78b000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e78b000 0x60>; + }; + uart2: serial@1e78d000 { compatible = "ns16550a"; reg = <0x1e78d000 0x20>; @@ -363,6 +371,24 @@ }; }; +&peci { + peci0: peci-bus@0 { + compatible = "aspeed,ast2500-peci"; + reg = <0x0 0x60>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <15>; + clocks = <&syscon ASPEED_CLK_GATE_REFCLK>; + resets = <&syscon ASPEED_RESET_PECI>; + clock-frequency = <24000000>; + msg-timing = <1>; + addr-timing = <1>; + rd-sampling-point = <8>; + cmd-timeout-ms = <1000>; + status = "disabled"; + }; +}; + &i2c { i2c_ic: interrupt-controller@0 { #interrupt-cells = <1>;