From patchwork Wed Mar 18 18:41:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 451571 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 93D39140082 for ; Thu, 19 Mar 2015 05:41:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755350AbbCRSlM (ORCPT ); Wed, 18 Mar 2015 14:41:12 -0400 Received: from baptiste.telenet-ops.be ([195.130.132.51]:52593 "EHLO baptiste.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754748AbbCRSlL (ORCPT ); Wed, 18 Mar 2015 14:41:11 -0400 Received: from ayla.of.borg ([84.193.93.87]) by baptiste.telenet-ops.be with bizsmtp id 56h91q00B1t5w8s016h9E5; Wed, 18 Mar 2015 19:41:09 +0100 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1YYItw-0007rw-Ts; Wed, 18 Mar 2015 19:41:09 +0100 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1YYIty-0006sP-BF; Wed, 18 Mar 2015 19:41:10 +0100 From: Geert Uytterhoeven To: Linus Walleij , Alexandre Courbot Cc: linux-gpio@vger.kernel.org, linux-sh@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 2/3] gpio: rcar: Add more register documentation Date: Wed, 18 Mar 2015 19:41:08 +0100 Message-Id: <1426704069-26389-3-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1426704069-26389-1-git-send-email-geert+renesas@glider.be> References: <1426704069-26389-1-git-send-email-geert+renesas@glider.be> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Signed-off-by: Geert Uytterhoeven --- drivers/gpio/gpio-rcar.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index e67d578ac07c45d5..d96166ca1b42f93e 100644 --- a/drivers/gpio/gpio-rcar.c +++ b/drivers/gpio/gpio-rcar.c @@ -39,18 +39,18 @@ struct gpio_rcar_priv { struct irq_chip irq_chip; }; -#define IOINTSEL 0x00 -#define INOUTSEL 0x04 -#define OUTDT 0x08 -#define INDT 0x0c -#define INTDT 0x10 -#define INTCLR 0x14 -#define INTMSK 0x18 -#define MSKCLR 0x1c -#define POSNEG 0x20 -#define EDGLEVEL 0x24 -#define FILONOFF 0x28 -#define BOTHEDGE 0x4c +#define IOINTSEL 0x00 /* General IO/Interrupt Switching Register */ +#define INOUTSEL 0x04 /* General Input/Output Switching Register */ +#define OUTDT 0x08 /* General Output Register */ +#define INDT 0x0c /* General Input Register */ +#define INTDT 0x10 /* Interrupt Display Register */ +#define INTCLR 0x14 /* Interrupt Clear Register */ +#define INTMSK 0x18 /* Interrupt Mask Register */ +#define MSKCLR 0x1c /* Interrupt Mask Clear Register */ +#define POSNEG 0x20 /* Positive/Negative Logic Select Register */ +#define EDGLEVEL 0x24 /* Edge/level Select Register */ +#define FILONOFF 0x28 /* Chattering Prevention On/Off Register */ +#define BOTHEDGE 0x4c /* One Edge/Both Edge Select Register */ #define RCAR_MAX_GPIO_PER_BANK 32