From patchwork Tue Aug 11 20:14:21 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rajashekhara, Sudhakar" X-Patchwork-Id: 40552 Received: from arroyo.ext.ti.com (arroyo.ext.ti.com [192.94.94.40]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n7BAjxpm016555 for ; Tue, 11 Aug 2009 10:45:59 GMT Received: from dlep36.itg.ti.com ([157.170.170.91]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id n7BAjsOF008685 for ; Tue, 11 Aug 2009 05:45:59 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep36.itg.ti.com (8.13.8/8.13.8) with ESMTP id n7BAjrAK014969 for ; Tue, 11 Aug 2009 05:45:54 -0500 (CDT) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 8534680671 for ; Tue, 11 Aug 2009 05:45:36 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp53.itg.ti.com (dflp53.itg.ti.com [128.247.5.6]) by linux.omap.com (Postfix) with ESMTP id 36B0280626 for ; Tue, 11 Aug 2009 05:45:19 -0500 (CDT) Received: from tidmzi-ftp.india.ext.ti.com (localhost [127.0.0.1]) by dflp53.itg.ti.com (8.13.8/8.13.8) with SMTP id n7BAjGcB006344 for ; Tue, 11 Aug 2009 05:45:17 -0500 (CDT) Received: from symphonyindia.ti.com (symphony-ftp [192.168.247.11]) by tidmzi-ftp.india.ext.ti.com (Postfix) with SMTP id 0BC3A38870 for ; Tue, 11 Aug 2009 16:12:24 +0530 (IST) Received: from localhost.localdomain ([192.168.247.76]) by symphonyindia.ti.com (8.13.1/8.12.10) with ESMTP id n7BAeCh2024298; Tue, 11 Aug 2009 16:10:12 +0530 From: Sudhakar Rajashekhara To: davinci-linux-open-source@linux.davincidsp.com Date: Tue, 11 Aug 2009 16:14:21 -0400 Message-Id: <1250021661-25409-1-git-send-email-sudhakar.raj@ti.com> X-Mailer: git-send-email 1.5.6 Cc: Subject: [PATCH] davinci: Correct the number of GPIO pins for da850/omap-l138 X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.4 Precedence: list List-Id: davinci-linux-open-source.linux.davincidsp.com List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces+patchwork-davinci=patchwork.kernel.org@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces+patchwork-davinci=patchwork.kernel.org@linux.davincidsp.com DA850/OMAP-L138 has 144 pins configurable as GPIO, but currently this has been configured as 128. This patch corrects it. Also, this patch adds the base address for GPIO pins greater than 128. Signed-off-by: Sudhakar Rajashekhara --- arch/arm/mach-davinci/da850.c | 2 +- arch/arm/mach-davinci/include/mach/gpio.h | 2 ++ arch/arm/mach-davinci/include/mach/irqs.h | 4 ++-- 3 files changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 22205a3..c5efc51 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -623,7 +623,7 @@ static struct davinci_soc_info davinci_soc_info_da850 = { .intc_irq_num = DA850_N_CP_INTC_IRQ, .timer_info = &da850_timer_info, .gpio_base = IO_ADDRESS(DA8XX_GPIO_BASE), - .gpio_num = 128, + .gpio_num = 144, .gpio_irq = IRQ_DA8XX_GPIO0, .serial_dev = &da8xx_serial_device, .emac_pdata = &da8xx_emac_pdata, diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h index ebcc29b..4f032b3 100644 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ b/arch/arm/mach-davinci/include/mach/gpio.h @@ -78,6 +78,8 @@ __gpio_to_controller(unsigned gpio) ptr = base + 0x60; else if (gpio < 32 * 4) ptr = base + 0x88; + else if (gpio < 32 * 5) + ptr = base + 0xb0; else ptr = NULL; return ptr; diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h index 6047c2d..7f755cc 100644 --- a/arch/arm/mach-davinci/include/mach/irqs.h +++ b/arch/arm/mach-davinci/include/mach/irqs.h @@ -397,8 +397,8 @@ #define DA850_N_CP_INTC_IRQ 101 -/* da830/da850 currently has the most gpio pins (128) */ -#define DAVINCI_N_GPIO 128 +/* da850 currently has the most gpio pins (144) */ +#define DAVINCI_N_GPIO 144 /* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */ #define NR_IRQS (DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO)