From patchwork Thu Aug 28 06:59:26 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 4793591 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2625CC0338 for ; Thu, 28 Aug 2014 07:21:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 541672017D for ; Thu, 28 Aug 2014 07:21:10 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 774592015A for ; Thu, 28 Aug 2014 07:21:09 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id A25ADC48; Thu, 28 Aug 2014 07:15:50 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 72EE5C44 for ; Thu, 28 Aug 2014 07:15:49 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id B88631F88A for ; Thu, 28 Aug 2014 07:15:48 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p4222-ipbfp1605kobeminato.hyogo.ocn.ne.jp [114.154.95.222]) by kirsty.vergenet.net (Postfix) with ESMTP id 0DEC62672FE; Thu, 28 Aug 2014 17:08:28 +1000 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 8B23FEDE5F6; Thu, 28 Aug 2014 16:08:26 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Thu, 28 Aug 2014 15:59:26 +0900 Message-Id: <1409209620-24487-441-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> References: <1409209620-24487-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH LTSI-3.14 440/894] ARM: shmobile: koelsch-reference: Add DU device X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Laurent Pinchart The DU device has no DT bindings yet, instantiate it as a platform device for now. Signed-off-by: Laurent Pinchart Acked-by: Magnus Damm [horms+renesas@verge.net.au: omitted DTS portion] Signed-off-by: Simon Horman (cherry picked from commit 14c5ce178ee46b205ff4e9087d5ecba298798edc) Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/board-koelsch-reference.c | 59 ++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index 42c6eb4..267fe83 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -21,13 +21,67 @@ #include #include +#include #include #include +#include #include +#include #include #include #include +/* DU */ +static struct rcar_du_encoder_data koelsch_du_encoders[] = { + { + .type = RCAR_DU_ENCODER_NONE, + .output = RCAR_DU_OUTPUT_LVDS0, + .connector.lvds.panel = { + .width_mm = 210, + .height_mm = 158, + .mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1048, + .hsync_end = 1184, + .htotal = 1344, + .vdisplay = 768, + .vsync_start = 771, + .vsync_end = 777, + .vtotal = 806, + .flags = 0, + }, + }, + }, +}; + +static struct rcar_du_platform_data koelsch_du_pdata = { + .encoders = koelsch_du_encoders, + .num_encoders = ARRAY_SIZE(koelsch_du_encoders), +}; + +static const struct resource du_resources[] __initconst = { + DEFINE_RES_MEM(0xfeb00000, 0x40000), + DEFINE_RES_MEM_NAMED(0xfeb90000, 0x1c, "lvds.0"), + DEFINE_RES_IRQ(gic_spi(256)), + DEFINE_RES_IRQ(gic_spi(268)), +}; + +static void __init koelsch_add_du_device(void) +{ + struct platform_device_info info = { + .name = "rcar-du-r8a7791", + .id = -1, + .res = du_resources, + .num_res = ARRAY_SIZE(du_resources), + .data = &koelsch_du_pdata, + .size_data = sizeof(koelsch_du_pdata), + .dma_mask = DMA_BIT_MASK(32), + }; + + platform_device_register_full(&info); +} + static void __init koelsch_add_standard_devices(void) { #ifdef CONFIG_COMMON_CLK @@ -56,6 +110,9 @@ static void __init koelsch_add_standard_devices(void) { "scifa3", NULL, "sh-sci.12" }, { "scifa4", NULL, "sh-sci.13" }, { "scifa5", NULL, "sh-sci.14" }, + { "du0", "du.0", "rcar-du-r8a7791" }, + { "du1", "du.1", "rcar-du-r8a7791" }, + { "lvds0", "lvds.0", "rcar-du-r8a7791" }, }; struct clk *clk; unsigned int i; @@ -73,6 +130,8 @@ static void __init koelsch_add_standard_devices(void) #endif r8a7791_add_dt_devices(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + + koelsch_add_du_device(); } static const char * const koelsch_boards_compat_dt[] __initconst = {