linux-kernel - [PATCH v9 1/3] arm/tegra: prepare Seaboard pinmux code for derived boards

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Message-ID: <1318420387-6802-2-git-send-email-pdeschrijver@nvidia.com>
Date:	Wed, 12 Oct 2011 14:53:03 +0300
From:	<pdeschrijver@...dia.com>
To:	<pdeschrijver@...dia.com>
CC:	Russell King <linux@....linux.org.uk>,
	Colin Cross <ccross@...roid.com>,
	Erik Gilling <konkers@...roid.com>,
	Olof Johansson <olof@...om.net>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-tegra@...r.kernel.org>
Subject: [PATCH v9 1/3] arm/tegra: prepare Seaboard pinmux code for derived boards

From: Peter De Schrijver <pdeschrijver@...dia.com>

This patch splits out the common part of pinmux and GPIO initialization for
seaboard and derived boards. This code is based on work done by Jong Kim
<jongk@...dia.com>.

Signed-off-by: Peter De Schrijver <pdeschrijver@...dia.com>
---
 arch/arm/mach-tegra/board-seaboard-pinmux.c |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-tegra/board-seaboard-pinmux.c b/arch/arm/mach-tegra/board-seaboard-pinmux.c
index 74f78b7..b31c765 100644
--- a/arch/arm/mach-tegra/board-seaboard-pinmux.c
+++ b/arch/arm/mach-tegra/board-seaboard-pinmux.c
@@ -1,5 +1,6 @@
 /*
- * Copyright (C) 2010 NVIDIA Corporation
+ * Copyright (C) 2010,2011 NVIDIA Corporation
+ * Copyright (C) 2011 Google, Inc.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -160,7 +161,7 @@ static __initdata struct tegra_pingroup_config seaboard_pinmux[] = {
 
 
 
-static struct tegra_gpio_table gpio_table[] = {
+static struct tegra_gpio_table common_gpio_table[] = {
 	{ .gpio = TEGRA_GPIO_SD2_CD,		.enable = true },
 	{ .gpio = TEGRA_GPIO_SD2_WP,		.enable = true },
 	{ .gpio = TEGRA_GPIO_SD2_POWER,		.enable = true },
@@ -171,12 +172,17 @@ static struct tegra_gpio_table gpio_table[] = {
 	{ .gpio = TEGRA_GPIO_USB1,		.enable = true },
 };
 
-void __init seaboard_pinmux_init(void)
+static void __init seaboard_common_pinmux_init(void)
 {
 	tegra_pinmux_config_table(seaboard_pinmux, ARRAY_SIZE(seaboard_pinmux));
 
 	tegra_drive_pinmux_config_table(seaboard_drive_pinmux,
 					ARRAY_SIZE(seaboard_drive_pinmux));
 
-	tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
+	tegra_gpio_config(common_gpio_table, ARRAY_SIZE(common_gpio_table));
+}
+
+void __init seaboard_pinmux_init(void)
+{
+	seaboard_common_pinmux_init();
 }
-- 
1.7.7.rc0.72.g4b5ea.dirty

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