From patchwork Tue Apr 10 18:32:07 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: 10333643 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 1E4656053C for ; Tue, 10 Apr 2018 18:36:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0EE9626D05 for ; Tue, 10 Apr 2018 18:36:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03B4527F95; Tue, 10 Apr 2018 18:36:27 +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 59A2326D05 for ; Tue, 10 Apr 2018 18:36:26 +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:References: In-Reply-To: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:List-Owner; bh=rr3N9tfXdbRI+jNNMw+culLVQ6VinDw1LOgxxHVPOFM=; b=W+xIEgpbbuCiocScDGC2H3B8Y+ sMeV2gTWyp4BwtoIWJrTmbDKxzYZCxIgT0w/+lTJaySawVmcbCSMZvVs7a4Y58teebuH/WDqLhw9w t9/5zvxzzxiSpSEOOZ3sOudIJRGIUq93mcv9BWGrd/ZoLg+RMxKAgum16mU8bH3XKe3c6jswZM3B1 JecoZYh2Jjs/xlpO9SvzjVbZ4rEY3l0hfIhNoYGtPy9rJkKZOrQ8Bk3VT/MCaIM5w6mVVI6WSLWgU VGuEyhK7o/pczCREeJK7S07ImMsRwQqxNd0Uv8+J7SqeTHdjw3BI11OK5Bq8FanWV+MiGHqhXJ2PN FVf/buuw==; 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 1f5y7r-0005GF-HH; Tue, 10 Apr 2018 18:36:15 +0000 Received: from mga05.intel.com ([192.55.52.43]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1f5y4j-0000dx-2z for linux-arm-kernel@lists.infradead.org; Tue, 10 Apr 2018 18:33:04 +0000 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Apr 2018 11:32:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,433,1517904000"; d="scan'208";a="219323761" Received: from maru.jf.intel.com ([10.54.51.80]) by fmsmga006.fm.intel.com with ESMTP; 10 Apr 2018 11:32:55 -0700 From: Jae Hyun Yoo To: Alan Cox , Andrew Jeffery , Andrew Lunn , Andy Shevchenko , Arnd Bergmann , Benjamin Herrenschmidt , Fengguang Wu , Greg KH , Guenter Roeck , Haiyue Wang , James Feist , Jason M Biils , Jean Delvare , Joel Stanley , Julia Cartwright , Miguel Ojeda , Milton Miller II , Pavel Machek , Randy Dunlap , Stef van Os , Sumeet R Pawnikar , Vernon Mauery Subject: [PATCH v3 05/10] ARM: dts: aspeed: peci: Add PECI node Date: Tue, 10 Apr 2018 11:32:07 -0700 Message-Id: <20180410183212.16787-6-jae.hyun.yoo@linux.intel.com> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180410183212.16787-1-jae.hyun.yoo@linux.intel.com> References: <20180410183212.16787-1-jae.hyun.yoo@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180410_113301_203665_7E38B91E X-CRM114-Status: GOOD ( 11.75 ) 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: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, Jae Hyun Yoo , linux-doc@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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: Alan Cox Cc: Andrew Jeffery Cc: Andrew Lunn Cc: Andy Shevchenko Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: Fengguang Wu Cc: Greg KH Cc: Guenter Roeck Cc: Jason M Biils Cc: Jean Delvare Cc: Joel Stanley Cc: Julia Cartwright Cc: Miguel Ojeda Cc: Milton Miller II Cc: Pavel Machek Cc: Randy Dunlap Cc: Stef van Os Cc: Sumeet R Pawnikar --- arch/arm/boot/dts/aspeed-g4.dtsi | 25 +++++++++++++++++++++++++ arch/arm/boot/dts/aspeed-g5.dtsi | 25 +++++++++++++++++++++++++ 2 files changed, 50 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 518d2bc7c7fc..f7992eee4d1f 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 +321,23 @@ }; }; +&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>; + clock-frequency = <24000000>; + msg-timing-nego = <1>; + addr-timing-nego = <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..278791dba8a0 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 +371,23 @@ }; }; +&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>; + clock-frequency = <24000000>; + msg-timing-nego = <1>; + addr-timing-nego = <1>; + rd-sampling-point = <8>; + cmd-timeout-ms = <1000>; + status = "disabled"; + }; +}; + &i2c { i2c_ic: interrupt-controller@0 { #interrupt-cells = <1>;