From patchwork Mon Jun 16 15:07:30 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 4360331 Return-Path: X-Original-To: patchwork-linux-arm@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 7AD89BEEAA for ; Mon, 16 Jun 2014 15:24:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6A268202E5 for ; Mon, 16 Jun 2014 15:24:36 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (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 35306201D5 for ; Mon, 16 Jun 2014 15:24:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WwYcg-0007Pv-S3; Mon, 16 Jun 2014 15:15:02 +0000 Received: from perceval.ideasonboard.com ([95.142.166.194]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WwYYv-0003aD-HT for linux-arm-kernel@lists.infradead.org; Mon, 16 Jun 2014 15:11:11 +0000 Received: from avalon.ideasonboard.com (unknown [109.143.144.197]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 5A0D6363F0; Mon, 16 Jun 2014 17:07:17 +0200 (CEST) From: Laurent Pinchart To: linux-sh@vger.kernel.org Subject: [PATCH v4 18/19] ARM: shmobile: marzen-reference: Enable TMU0 in device tree Date: Mon, 16 Jun 2014 17:07:30 +0200 Message-Id: <1402931251-22581-19-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.8.5.5 In-Reply-To: <1402931251-22581-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1402931251-22581-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140616_081109_987076_8F861ED4 X-CRM114-Status: GOOD ( 12.04 ) X-Spam-Score: -1.0 (-) Cc: Simon Horman , Thomas Gleixner , Daniel Lezcano , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.9 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 X-Virus-Scanned: ClamAV using ClamSMTP No more device needs to be added from platform code when booting the reference platform, remove the now empty r8a7779_add_standard_devices_dt() function completely. Signed-off-by: Laurent Pinchart Tested-by: Simon Horman --- arch/arm/boot/dts/r8a7779-marzen.dts | 4 ++++ arch/arm/mach-shmobile/board-marzen-reference.c | 10 ---------- arch/arm/mach-shmobile/include/mach/r8a7779.h | 1 - arch/arm/mach-shmobile/setup-r8a7779.c | 17 +++++------------ 4 files changed, 9 insertions(+), 23 deletions(-) diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index 20b1768..6025822 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -78,6 +78,10 @@ clock-frequency = <31250000>; }; +&tmu0 { + status = "okay"; +}; + &pfc { lan0_pins: lan0 { intc { diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index 670e48a..29bd384 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -35,18 +35,8 @@ static void __init marzen_init_timer(void) clocksource_of_init(); } -/* - * This is a really crude hack to provide clkdev support to platform - * devices until they get moved to DT. - */ -static const struct clk_name clk_names[] __initconst = { - { "tmu0", "fck", "sh-tmu.0" }, -}; - static void __init marzen_init(void) { - shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), false); - r8a7779_add_standard_devices_dt(); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); r8a7779_init_irq_extpin_dt(1); /* IRQ1 as individual interrupt */ } diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index e443c54..9e8c68e 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -28,7 +28,6 @@ extern void r8a7779_map_io(void); extern void r8a7779_earlytimer_init(void); 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_init_late(void); extern u32 r8a7779_read_mode_pins(void); extern void r8a7779_clock_init(void); diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index e0050ab0..dcb8d18 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -639,7 +639,7 @@ static void __init r8a7779_register_hpb_dmae(void) sizeof(dma_platform_data)); } -static struct platform_device *r8a7779_devices_dt[] __initdata = { +static struct platform_device *r8a7779_early_devices[] __initdata = { &tmu0_device, }; @@ -667,8 +667,8 @@ void __init r8a7779_add_standard_devices(void) r8a7779_init_pm_domains(); - platform_add_devices(r8a7779_devices_dt, - ARRAY_SIZE(r8a7779_devices_dt)); + platform_add_devices(r8a7779_early_devices, + ARRAY_SIZE(r8a7779_early_devices)); platform_add_devices(r8a7779_standard_devices, ARRAY_SIZE(r8a7779_standard_devices)); r8a7779_register_hpb_dmae(); @@ -676,8 +676,8 @@ void __init r8a7779_add_standard_devices(void) void __init r8a7779_add_early_devices(void) { - early_platform_add_devices(r8a7779_devices_dt, - ARRAY_SIZE(r8a7779_devices_dt)); + early_platform_add_devices(r8a7779_early_devices, + ARRAY_SIZE(r8a7779_early_devices)); /* Early serial console setup is not included here due to * memory map collisions. The SCIF serial ports in r8a7779 @@ -737,12 +737,6 @@ void __init r8a7779_init_irq_dt(void) __raw_writel(0x003fee3f, INT2SMSKCR4); } -void __init r8a7779_add_standard_devices_dt(void) -{ - platform_add_devices(r8a7779_devices_dt, - ARRAY_SIZE(r8a7779_devices_dt)); -} - #define MODEMR 0xffcc0020 u32 __init r8a7779_read_mode_pins(void) @@ -771,7 +765,6 @@ DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") .init_early = shmobile_init_delay, .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq_dt, - .init_machine = r8a7779_add_standard_devices_dt, .init_late = r8a7779_init_late, .dt_compat = r8a7779_compat_dt, MACHINE_END