From patchwork Mon Mar 11 19:44:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sylwester Nawrocki/Kernel \\(PLT\\) /SRPOL/Staff Engineer/Samsung Electronics" X-Patchwork-Id: 2250491 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id AE8FC3FC8F for ; Mon, 11 Mar 2013 19:46:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754572Ab3CKTpg (ORCPT ); Mon, 11 Mar 2013 15:45:36 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:45908 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754035Ab3CKTpe (ORCPT ); Mon, 11 Mar 2013 15:45:34 -0400 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 <0MJI0073NHJXJY50@mailout3.samsung.com>; Tue, 12 Mar 2013 04:45:33 +0900 (KST) X-AuditID: cbfee61a-b7fa86d0000045ae-6c-513e345d02ac Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id AA.65.17838.D543E315; Tue, 12 Mar 2013 04:45:33 +0900 (KST) Received: from amdc1344.digital.local ([106.116.147.32]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MJI00E2LHIVRD40@mmp2.samsung.com>; Tue, 12 Mar 2013 04:45:33 +0900 (KST) From: Sylwester Nawrocki To: linux-media@vger.kernel.org Cc: kyungmin.park@samsung.com, myungjoo.ham@samsung.com, dh09.lee@samsung.com, shaik.samsung@gmail.com, arun.kk@samsung.com, a.hajda@samsung.com, linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Sylwester Nawrocki Subject: [RFC PATCH 6/8] fimc-is: Add Exynos4x12 FIMC-IS device tree bindings documentation Date: Mon, 11 Mar 2013 20:44:50 +0100 Message-id: <1363031092-29950-7-git-send-email-s.nawrocki@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1363031092-29950-1-git-send-email-s.nawrocki@samsung.com> References: <1363031092-29950-1-git-send-email-s.nawrocki@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrCLMWRmVeSWpSXmKPExsVy+t9jQd1YE7tAg75f2ha31p1jtfh46jar xYHZD1ktrp+3szjb9IbdYtPja6wWPRu2slrMOL+PyeJ24wo2i8Nv2lkt1u2cxO7A7bFz1l12 j81L6j3Oz1jI6NG3ZRWjx+dNcgGsUVw2Kak5mWWpRfp2CVwZva9OsxbMEKg48TCtgXENbxcj J4eEgInE23eTWCBsMYkL99azdTFycQgJTGeU6FtxGMrpYJJ4N3c3O0gVm4ChRO/RPkYQW0RA XuJJ7w2wImaBzUwSR6+9ASri4BAWiJXoWRsHUsMioCqx7thLZhCbV8BNou3gZDaQEgkBBYk5 k2xAwpwC7hILev+CjRcCKuma3880gZF3ASPDKkbR1ILkguKk9FxDveLE3OLSvHS95PzcTYzg sHsmtYNxZYPFIUYBDkYlHl7Fb7aBQqyJZcWVuYcYJTiYlUR4V26yCRTiTUmsrEotyo8vKs1J LT7EKM3BoiTOe6DVOlBIID2xJDU7NbUgtQgmy8TBKdXAyCbzuq467BSP4IqICLPWqf/TBa6Y WfffyDZm+W96vXemzr9DIgx5EpOtj8mfVNnyI0UgYJnPzbIVDFUxyRmxkYt98mfmPzHQvvRs pnxK0PVpbHt2iH/Ka+/TF002vrThokTvJ/EvBnGHBP/f8xZZ/MBpttwy1suzK3xcxA9vmPv+ lsnV83drlFiKMxINtZiLihMBqe+6JjcCAAA= Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park --- .../devicetree/bindings/media/exynos4-fimc-is.txt | 41 ++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/exynos4-fimc-is.txt diff --git a/Documentation/devicetree/bindings/media/exynos4-fimc-is.txt b/Documentation/devicetree/bindings/media/exynos4-fimc-is.txt new file mode 100644 index 0000000..ef994d1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/exynos4-fimc-is.txt @@ -0,0 +1,41 @@ +Exynos4x12 SoC series Imaging Subsystem (FIMC-IS) + +The FIMC-IS is an subsystem for processing image signal from an image sensor. +The Exynos4x12 SoC series FIMC-IS V1.5 comprises of a dedicated ARM Cortex-A5 +processor, ISP, DRC and FD IP blocks and peripheral IPs such as I2C, SPI, UART +bus controllers, Multi-PWM and ADC. + +fimc-is node +------------ + +Required properties: + +- compatible : should be "samsung,exynos4212-fimc-is" for Exynos4212 and + Exynos4412 SoCs; +- reg : physical base address and size of the device memory mapped + registers; +- interrupts : should contain FIMC-IS interrupts; + +The following are the FIMC-IS peripheral device nodes and can be specified +either standalone or as fimc-is child nodes. + +pmu subnode +----------- + +Required properties: + - reg : should contain PMU physical base address of the memory mapped + registers and size, the value of size should be 0x3000. + + +i2c-isp (ISP I2C bus controller) nodes +------------------------------------------ + +Required properties: + +- compatible : should be "samsung,exynos4212-i2c-isp" for Exynos4212 and + Exynos4412 SoCs; +- reg : physical base address and size of the device memory mapped + registers; + +For the above nodes it is required to specify a pinctrl state named "default", +according to the pinctrl bindings defined in ../pinctrl/pinctrl-bindings.txt.