From patchwork Thu Feb 21 09:40:27 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akshay Saraswat X-Patchwork-Id: 222218 X-Patchwork-Delegate: promsoft@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 523722C007C for ; Thu, 21 Feb 2013 20:21:54 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 2E1AB4A143; Thu, 21 Feb 2013 10:21:13 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Fy4rPbtiFAxK; Thu, 21 Feb 2013 10:21:12 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 294F64A173; Thu, 21 Feb 2013 10:20:31 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 16D514A10A for ; 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Thu, 21 Feb 2013 18:20:05 +0900 (KST) X-AuditID: cbfee68e-b7fc26d000001938-d9-5125e6c4400b Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id A1.F0.03880.4C6E5215; Thu, 21 Feb 2013 18:20:04 +0900 (KST) Received: from chrome-ubuntu.sisodomain.com ([107.108.73.106]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MIK00DJKCKVSC40@mmp1.samsung.com> for u-boot@lists.denx.de; Thu, 21 Feb 2013 18:20:04 +0900 (KST) From: Akshay Saraswat To: u-boot@lists.denx.de Date: Thu, 21 Feb 2013 04:40:27 -0500 Message-id: <1361439627-20504-9-git-send-email-akshay.s@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1361439627-20504-1-git-send-email-akshay.s@samsung.com> References: <1361439627-20504-1-git-send-email-akshay.s@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrCLMWRmVeSWpSXmKPExsWyRsSkTvfoM9VAg2NeFm/3drI7MHqcvbOD MYAxissmJTUnsyy1SN8ugStjY9NG9oJbAhWf329lb2Bs5+ti5OSQEDCRuHD0KBOELSZx4d56 NhBbSGApo0TDRSuYmn/zl7B2MXIBxRcxSty51sEO4Sxjkug+OIURpIpNQEdi+5Lv7CC2iICE xK/+q2BxZgE7idm7v4NtEBbwkJi5exaYzSKgKnHt8klWEJtXwEWiYfEDRohtchIf9jwCm8Mp 4Cqx7dZZRoiLXCQef7jJBrJYQuAym8TkZ09ZIAYJSHybfAjI5gBKyEpsOsAMMUdS4uCKGywT GIUXMDKsYhRNLUguKE5KLzLSK07MLS7NS9dLzs/dxAgMwdP/nvXtYLx5wPoQYzLQuInMUqLJ +cAQziuJNzQ2MTc1NjUzsrS0NCVNWEmcV/6STKCQQHpiSWp2ampBalF8UWlOavEhRiYOTqkG Rh/tHed9L/o/m6MicX76z/K2nVWRErdeXhde8La48lBF0m8z34C/grNeFC65tf7qA+FvkXO+ SVS8WvIp3uuW0s97t35/m7TF4U4Vr6rChf2LZlrVxEhfPSq+IvKfwBnVT5PuKK9Kzl2xs8i5 8U5sTqPrcWUhv0gfM81dtQeEC2cY3XDUMLyyL0KJpTgj0VCLuag4EQDw7K+0VwIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMIsWRmVeSWpSXmKPExsVy+t9jAd0jz1QDDbb26lq83dvJ7sDocfbO DsYAxqgGRpuM1MSU1CKF1Lzk/JTMvHRbJe/geOd4UzMDQ11DSwtzJYW8xNxUWyUXnwBdt8wc oLFKCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1DguB6jAzQQMIaxoyNTRvZC24JVHx+v5W9 gbGdr4uRk0NCwETi3/wlrBC2mMSFe+vZuhi5OIQEFjFK3LnWwQ7hLGOS6D44hRGkik1AR2L7 ku/sILaIgITEr/6rYHFmATuJ2bu/M4HYwgIeEjN3zwKzWQRUJa5dPgm2gVfARaJh8QNGiG1y Eh/2PAKbwyngKrHt1lmwuBBQzeMPN9kmMPIuYGRYxSiaWpBcUJyUnmukV5yYW1yal66XnJ+7 iREc5M+kdzCuarA4xCjAwajEw7vgpUqgEGtiWXFl7iFGCQ5mJRFexduqgUK8KYmVValF+fFF pTmpxYcYk4GumsgsJZqcD4zAvJJ4Q2MTc1NjU0sTCxMzS9KElcR5GU89CRASSE8sSc1OTS1I LYLZwsTBKdXA6P38urDS+Y2CQodZ++4d7krkLT0sn5+YO2d2QFjVubhH2Sc4Wr/O+1cROZut Mf+4WKlsoELK33k8SxN6lwtKxUyyZ151SKTzUSRv2jmFYL72CHvb01fmWi6utC4/k7/0BfO1 3++stxpaHn6kPN2h5onSw6Vaq571f/3c9oiHVyVnpZonL1eREktxRqKhFnNRcSIAubM0m7YC AAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Cc: hatim.rv@samsung.com Subject: [U-Boot] [PATCH 8/8 v10] Exynos5: FDT: Add a H/W-trip member to TMU node X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de This adds a member to TMU FDT node for providing hardware tripping temperature threshold. Signed-off-by: Akshay Saraswat Acked-by: Simon Glass --- Changes since v9: - None. board/samsung/dts/exynos5250-smdk5250.dts | 1 + doc/device-tree-bindings/exynos/tmu.txt | 5 ++++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts index 00dac40..1c2d52d 100644 --- a/board/samsung/dts/exynos5250-smdk5250.dts +++ b/board/samsung/dts/exynos5250-smdk5250.dts @@ -72,6 +72,7 @@ samsung,max-temp = <125>; samsung,start-warning = <95>; samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; samsung,efuse-min-value = <40>; samsung,efuse-value = <55>; samsung,efuse-max-value = <100>; diff --git a/doc/device-tree-bindings/exynos/tmu.txt b/doc/device-tree-bindings/exynos/tmu.txt index bb734dc..89d3bf0 100644 --- a/doc/device-tree-bindings/exynos/tmu.txt +++ b/doc/device-tree-bindings/exynos/tmu.txt @@ -8,7 +8,9 @@ Required properties: - samsung,max-temp : Maximum temperature value (125 degree celsius) - Current temperature of SoC should be less than this value. - samsung,start-warning : Temperature at which TMU starts giving warning (degree celsius) - - samsung,start-tripping : Temperature at which system will trip and shutdown (degree celsius) + - samsung,start-tripping : Temperature at which TMU shuts down the system (degree celsius) + - samsung,hw-tripping : Temperature at which hardware tripping should happen + in case TMU fails to power off (degree celsius) - samsung,efuse-min-value : SOC efuse min value (Constant 40) - efuse-value should be more than this value. - samsung,efuse-value : SOC actual efuse value (Literal value) @@ -33,6 +35,7 @@ tmu@10060000 { samsung,max-temp = <125>; samsung,start-warning = <95>; samsung,start-tripping = <105>; + samsung,hw-tripping = <110>; samsung,efuse-min-value = <40>; samsung,efuse-value = <55>; samsung,efuse-max-value = <100>;