linux-kernel - [PATCH v2 1/3] arm/tegra: prepare Seaboard pinmux code for derived boards

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Message-ID: <1317143421-27286-2-git-send-email-pdeschrijver@nvidia.com>
Date:	Tue, 27 Sep 2011 20:10:19 +0300
From:	Peter De Schrijver <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 v2 1/3] arm/tegra: prepare Seaboard pinmux code for derived boards

This patch splits out the common part of pinmux and GPIO initialization for
seaboard and derived boards. This code originates from chromeos kernel commit
772f1b56e713be7a55759c2d5eadb9eb11d078db. Author 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();
 }
-- 
1.7.0.4

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