From patchwork Wed Nov 20 03:19:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 3206591 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 9CE00C045B for ; Wed, 20 Nov 2013 03:49:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A7402206F8 for ; Wed, 20 Nov 2013 03:49:32 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id A29CC206F4 for ; Wed, 20 Nov 2013 03:49:31 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 74BFDDA5; Wed, 20 Nov 2013 03:48:27 +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 ESMTP id 69E8ECAF for ; Wed, 20 Nov 2013 03:48:21 +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 D3141210D1 for ; Wed, 20 Nov 2013 03:48:19 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p2020-ipbfp1604kobeminato.hyogo.ocn.ne.jp [114.154.85.20]) by kirsty.vergenet.net (Postfix) with ESMTP id 7401F26735B; Wed, 20 Nov 2013 14:23:12 +1100 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id A71656CE6C5; Wed, 20 Nov 2013 12:23:10 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Wed, 20 Nov 2013 12:19:58 +0900 Message-Id: <1384917713-15962-481-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1384917713-15962-1-git-send-email-horms+renesas@verge.net.au> References: <1384917713-15962-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,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-3.10 480/595] [media] ARM: shmobile: r8a7779: add VIN support 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: Vladimir Barinov Add VIN clocks and platform devices for R8A7779 SoC; add function to register the VIN platform devices. [Sergei: added 'id' parameter check to r8a7779_add_vin_device(), used '*pdata' in *sizeof* operator there, renamed some variables, annotated vin[0-3]_resources [] and 'vin[0-3]_info' as '__initdata'.] Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov Acked-by: Simon Horman Signed-off-by: Mauro Carvalho Chehab (cherry picked from commit 4714a0255eee45b87634ab28f8a7e66038f645ba) Signed-off-by: Simon Horman Conflicts: arch/arm/mach-shmobile/clock-r8a7779.c arch/arm/mach-shmobile/include/mach/r8a7779.h arch/arm/mach-shmobile/setup-r8a7779.c --- arch/arm/mach-shmobile/clock-r8a7779.c | 10 ++++++++ arch/arm/mach-shmobile/include/mach/r8a7779.h | 3 +++ arch/arm/mach-shmobile/setup-r8a7779.c | 37 +++++++++++++++++++++++++++ 3 files changed, 50 insertions(+) diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index 9daeb8c..6070f3a 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -112,7 +112,9 @@ static struct clk *main_clks[] = { }; enum { MSTP323, MSTP322, MSTP321, MSTP320, + MSTP120, MSTP116, MSTP115, MSTP114, + MSTP110, MSTP109, MSTP108, MSTP103, MSTP101, MSTP100, MSTP030, MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021, @@ -125,9 +127,13 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP322] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 22, 0), /* SDHI1 */ [MSTP321] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 21, 0), /* SDHI2 */ [MSTP320] = SH_CLK_MSTP32(&clkp_clk, MSTPCR3, 20, 0), /* SDHI3 */ + [MSTP120] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 20, 0), /* VIN3 */ [MSTP116] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 16, 0), /* PCIe */ [MSTP115] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 15, 0), /* SATA */ [MSTP114] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 14, 0), /* Ether */ + [MSTP110] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 10, 0), /* VIN0 */ + [MSTP109] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 9, 0), /* VIN1 */ + [MSTP108] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 8, 0), /* VIN2 */ [MSTP103] = SH_CLK_MSTP32(&clks_clk, MSTPCR1, 3, 0), /* DU */ [MSTP101] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 1, 0), /* USB2 */ [MSTP100] = SH_CLK_MSTP32(&clkp_clk, MSTPCR1, 0, 0), /* USB0/1 */ @@ -162,10 +168,14 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("peripheral_clk", &clkp_clk), /* MSTP32 clocks */ + CLKDEV_DEV_ID("r8a7779-vin.3", &mstp_clks[MSTP120]), /* VIN3 */ CLKDEV_DEV_ID("rcar-pcie", &mstp_clks[MSTP116]), /* PCIe */ CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */ CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */ CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP114]), /* Ether */ + CLKDEV_DEV_ID("r8a7779-vin.0", &mstp_clks[MSTP110]), /* VIN0 */ + CLKDEV_DEV_ID("r8a7779-vin.1", &mstp_clks[MSTP109]), /* VIN1 */ + CLKDEV_DEV_ID("r8a7779-vin.2", &mstp_clks[MSTP108]), /* VIN2 */ CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */ CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */ CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index f08d6ec..11c7400 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -4,6 +4,7 @@ #include #include #include +#include struct platform_device; @@ -32,6 +33,8 @@ extern void r8a7779_add_early_devices(void); extern void r8a7779_add_standard_devices(void); extern void r8a7779_add_standard_devices_dt(void); extern void r8a7779_add_ether_device(struct sh_eth_plat_data *pdata); +extern void r8a7779_add_vin_device(int idx, + struct rcar_vin_platform_data *pdata); extern void r8a7779_init_late(void); extern void r8a7779_clock_init(void); extern void r8a7779_pinmux_init(void); diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 6a99333..b5b2f78 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -605,6 +605,33 @@ static struct resource ether_resources[] __initdata = { }, }; +#define R8A7779_VIN(idx) \ +static struct resource vin##idx##_resources[] __initdata = { \ + DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \ + DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \ +}; \ + \ +static struct platform_device_info vin##idx##_info __initdata = { \ + .parent = &platform_bus, \ + .name = "r8a7779-vin", \ + .id = idx, \ + .res = vin##idx##_resources, \ + .num_res = ARRAY_SIZE(vin##idx##_resources), \ + .dma_mask = DMA_BIT_MASK(32), \ +} + +R8A7779_VIN(0); +R8A7779_VIN(1); +R8A7779_VIN(2); +R8A7779_VIN(3); + +static struct platform_device_info *vin_info_table[] __initdata = { + &vin0_info, + &vin1_info, + &vin2_info, + &vin3_info, +}; + static struct platform_device *r8a7779_devices_dt[] __initdata = { &scif0_device, &scif1_device, @@ -648,6 +675,16 @@ void __init r8a7779_add_ether_device(struct sh_eth_plat_data *pdata) pdata, sizeof(*pdata)); } +void __init r8a7779_add_vin_device(int id, struct rcar_vin_platform_data *pdata) +{ + BUG_ON(id < 0 || id > 3); + + vin_info_table[id]->data = pdata; + vin_info_table[id]->size_data = sizeof(*pdata); + + platform_device_register_full(vin_info_table[id]); +} + /* do nothing for !CONFIG_SMP or !CONFIG_HAVE_TWD */ void __init __weak r8a7779_register_twd(void) { }