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Mon, 28 Jan 2013 20:05:35 +0900 (KST) Received: from chrome-ubuntu.sisodomain.com ([107.108.73.106]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MHC00NG91GO5500@mmp2.samsung.com> for u-boot@lists.denx.de; Mon, 28 Jan 2013 20:05:35 +0900 (KST) From: Akshay Saraswat To: u-boot@lists.denx.de Date: Mon, 28 Jan 2013 06:26:45 -0500 Message-id: <1359372405-17518-10-git-send-email-akshay.s@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1359372405-17518-1-git-send-email-akshay.s@samsung.com> References: <1359372405-17518-1-git-send-email-akshay.s@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrCLMWRmVeSWpSXmKPExsWyRsSkSrc+mi3Q4Oo9Q4u3ezvZHRg9zt7Z wRjAGMVlk5Kak1mWWqRvl8CVMf/uR+aClwIVbVeWMDYw9vN1MXJySAiYSFw8dY8RwhaTuHBv PVsXIxeHkMBSRoktCyewwxSdnnecGSIxnVGi/f5BRghnGZNEU/9WFpAqNgEdie1LvoN1iAhI SPzqvwo2llnARWLdzWtgtrCAu8Tyt6tYQWwWAVWJnnMLmEBsXgFXiTX3tkNtk5P4sOcRmM0J FJ/X8BHMFgKa8+nUPlaQxRICl9kklrw4xwYxSEDi2+RDQEdwACVkJTYdYIaYIylxcMUNlgmM wgsYGVYxiqYWJBcUJ6XnGuoVJ+YWl+al6yXn525iBIbh6X/PpHYwrmywOMQowMGoxMP7I40l UIg1say4MvcQowQHs5II785QtkAh3pTEyqrUovz4otKc1OJDjMlAyycyS4km5wNjJK8k3tDY xNzU2NTSyMjM1JQ0YSVxXsZTTwKEBNITS1KzU1MLUotgtjBxcEo1MHLs6LWcd8jq92zRWGeB Uv6GVwevG0WEbsw9sc9hX4xOwaKNbn9WSL9KPBi1aVPCpduvrZykmc62an60n6G2867J4ccP 1TecL9eT3t7S3Nyi9aO987GeyAWPtIqj9+1UqiRfqwvusdymw9RTWCWwbH3X6zcManLf/qb/ /LXo9fxb7QfkSza6HVFiKc5INNRiLipOBACiHcQMhwIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMIsWRmVeSWpSXmKPExsVy+t9jQd36aLZAgyu/tCze7u1kd2D0OHtn B2MAY1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO 0FglhbLEnFKgUEBicbGSvh2mCaEhbroWMI0Rur4hQXA9RgZoIGENY8b8ux+ZC14KVLRdWcLY wNjP18XIySEhYCJxet5xZghbTOLCvfVsXYxcHEIC0xkl2u8fZIRwljFJNPVvZQGpYhPQkdi+ 5Ds7iC0iICHxq/8qI4jNLOAise7mNTBbWMBdYvnbVawgNouAqkTPuQVMIDavgKvEmnvb2SG2 yUl82PMIzOYEis9r+AhmCwHN+XRqH+sERt4FjAyrGEVTC5ILipPScw31ihNzi0vz0vWS83M3 MYKD/JnUDsaVDRaHGAU4GJV4eH+ksQQKsSaWFVfmHmKU4GBWEuHdGcoWKMSbklhZlVqUH19U mpNafIgxGeiqicxSosn5wAjMK4k3NDYxNzU2tTSxMDGzJE1YSZyX8dSTACGB9MSS1OzU1ILU IpgtTBycUg2M0VNOKwlIV519t7TJpLnh6lTPsxcC48MXiP2N+zyv1MRhRSHLlIlL5z2xnBdx M+97c8KfG/Wf24Oa7/31zVmz8UPcs7WxQosUy1N3KKu+i7XZdGLnHVemu2Uy+bmZLosvPb3V 4Sqmyhj58/uqMy83um6IuP51Z47w3D/bN3mUlPAteZRftbr/oRJLcUaioRZzUXEiAATVFF62 AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Subject: [U-Boot] [PATCH 9/9 v7] 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 v6: - Fixed spelling mistakes "shutdowns" and "poweroff". 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 779b01c..424395e 100644 --- a/doc/device-tree-bindings/exynos/tmu.txt +++ b/doc/device-tree-bindings/exynos/tmu.txt @@ -13,7 +13,9 @@ 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) @@ -38,6 +40,7 @@ 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>;