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[203.254.224.33]) by mx.google.com with ESMTP id go4si26273286pbc.84.2012.12.26.21.56.59; Wed, 26 Dec 2012 21:56:59 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of rajeshwari.s@samsung.com designates 203.254.224.33 as permitted sender) client-ip=203.254.224.33; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of rajeshwari.s@samsung.com designates 203.254.224.33 as permitted sender) smtp.mail=rajeshwari.s@samsung.com Received: from epcpsbgm1.samsung.com (epcpsbgm1 [203.254.230.26]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MFO006YMDRMKSN0@mailout3.samsung.com>; Thu, 27 Dec 2012 14:56:58 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.126]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 9C.E7.01231.A23EBD05; Thu, 27 Dec 2012 14:56:58 +0900 (KST) X-AuditID: cbfee61a-b7fa66d0000004cf-73-50dbe32a4f2b Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id FB.E7.01231.A23EBD05; Thu, 27 Dec 2012 14:56:58 +0900 (KST) Received: from rajeshwari-linux.sisodomain.com ([107.108.215.115]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MFO009UDDU79J90@mmp1.samsung.com>; Thu, 27 Dec 2012 14:56:58 +0900 (KST) From: Rajeshwari Shinde To: u-boot@lists.denx.de Cc: patches@linaro.org, sjg@chromium.org, mk7.kang@samsung.com, chander.kashyap@linaro.org Subject: [PATCH 15/16 V2] EXYNOS5: FDT: Add SPI device node data Date: Thu, 27 Dec 2012 11:33:22 +0530 Message-id: <1356588203-24838-16-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.4.4 In-reply-to: <1356588203-24838-1-git-send-email-rajeshwari.s@samsung.com> References: <1356588203-24838-1-git-send-email-rajeshwari.s@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrELMWRmVeSWpSXmKPExsWyRsSkTlfr8e0Ag9b7ShYP199ksZhy+AuL A5PHnWt72AIYo7hsUlJzMstSi/TtErgyZr59xFwwU6Tiy+m7LA2M0wW6GDk5JARMJNb1H2SG sMUkLtxbz9bFyMUhJLCUUeLX4a+MMEV/l71ggUgsYpT4+O0zK4QzkUli5v1NTCBVbAJGEltP TgPrEBGQkPjVfxXMZhaIkXi9/wcbiC0s4CBx88w1dhCbRUBV4vnJO2A2r4CnRM+DCSwQ2xQk jk39ygpicwLFJ1xZBjZHSMBD4sue82wQvQIS3yYfAqrnAKqXldh0gBnkHgmB22wSJ+c2s0LM kZQ4uOIGywRG4QWMDKsYRVMLkguKk9JzDfWKE3OLS/PS9ZLzczcxAgPy9L9nUjsYVzZYHGIU 4GBU4uFVtL4dIMSaWFZcmXuIUYKDWUmEd/pmoBBvSmJlVWpRfnxRaU5q8SFGH6BLJjJLiSbn A6MlryTe0NjE3NTY1NLIyMzUFIewkjhvs0dKgJBAemJJanZqakFqEcw4Jg5OqQZGJgG9K375 P7drNCR3KHIx1/+v/vxHjOH28yvLdrefvH2qZ1LkT62kP2/Pf3tbLs/2yTNOpXabmuPK0O/H RFM71XQPS+ULSenNuHYlLiWUa8t5RR6vlHfsKZsPT978R3vzpz+Va5p4Hu6RPCQ6y2d7OU// B/eDtRMlBY3MRVW92FJa8i5zTt2jxFKckWioxVxUnAgA65FCQXUCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprIIsWRmVeSWpSXmKPExsVy+t9jAV2tx7cDDObMF7V4uP4mi8WUw19Y HJg87lzbwxbAGNXAaJORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDNFtJoSwxpxQoFJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjDmDHz7SPmgpki FV9O32VpYJwu0MXIySEhYCLxd9kLFghbTOLCvfVsXYxcHEICixglPn77zArhTGSSmHl/ExNI FZuAkcTWk9MYQWwRAQmJX/1XwWxmgRiJ1/t/sIHYwgIOEjfPXGMHsVkEVCWen7wDZvMKeEr0 PJgAtU1B4tjUr6wgNidQfMKVZWBzhAQ8JL7sOc82gZF3ASPDKkbR1ILkguKk9FxDveLE3OLS vHS95PzcTYzgcH8mtYNxZYPFIUYBDkYlHl5F69sBQqyJZcWVuYcYJTiYlUR4p28GCvGmJFZW pRblxxeV5qQWH2L0AbpqIrOUaHI+MBbzSuINjU3MTY1NLU0sTMwscQgrifM2e6QECAmkJ5ak ZqemFqQWwYxj4uCUamCc6MseN1+O4XzTZ2uVMj778NvMewT0atd+e6X3/PeMBd/e7TirM8GH 4elmtrcOB5z3utq/fSx91NH7g9+JU40nxM49DRPcIThbmvtwzPfEDKHNJy/a3/LgMjfa+pXp 0/NTK2QV/l9+Py9xh/Lcu6/7WKyfnMlgb7jzcPvqZ+q7PlhuXRs5z/BAmRJLcUaioRZzUXEi ABEtdqCkAgAA X-CFilter-Loop: Reflected X-Gm-Message-State: ALoCoQmr08sstzv8kum0fawL4IzciTRXOUtMcrfh1ZfueiHx9PBwcQgeHjQKhkzgCEkHlFGIfzlG Add SPI device node data for exynos. Signed-off-by: Rajeshwari Shinde Acked-by: Simon Glass --- Changes since V1: - None arch/arm/dts/exynos5250.dtsi | 41 +++++++++++++++++++++++++++ doc/device-tree-bindings/exynos/isp-spi.txt | 22 ++++++++++++++ 2 files changed, 63 insertions(+), 0 deletions(-) create mode 100644 doc/device-tree-bindings/exynos/isp-spi.txt diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi index dc13f29..1008797 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -97,4 +97,45 @@ compatible = "samsung,exynos-sound"; reg = <0x12d60000 0x20>; }; + + spi@12d20000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x12d20000 0x30>; + interrupts = <0 68 0>; + }; + + spi@12d30000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x12d30000 0x30>; + interrupts = <0 69 0>; + }; + + spi@12d40000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x12d40000 0x30>; + clock-frequency = <50000000>; + interrupts = <0 70 0>; + }; + + spi@131a0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x131a0000 0x30>; + interrupts = <0 129 0>; + }; + + spi@131b0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x131b0000 0x30>; + interrupts = <0 130 0>; + }; }; diff --git a/doc/device-tree-bindings/exynos/isp-spi.txt b/doc/device-tree-bindings/exynos/isp-spi.txt new file mode 100644 index 0000000..b8086e8 --- /dev/null +++ b/doc/device-tree-bindings/exynos/isp-spi.txt @@ -0,0 +1,22 @@ +Exynos ISP SPI Subsystem + +The device node for ISP SPI subsytem. +Since Peripheral id in EXYNOS is decoded based on Interrupts, currently +ISP SPI have no individual interrupts hence we add ad dummy interrupt node +which will have a value beyond the maximum number of interrupts exynos5 can +support. + +Required properties : + - compatible : Should be "samsung,exynos-spi" for spi. + - reg : Base adrress of the the subsystem. + - interrupts : A value which is beyond the maximum number of interrupts +exynos5 can support. + +Example: +spi@131a0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-spi"; + reg = <0x131a0000 0x30>; + interrupts = <0 129 0>; +};