mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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69 lines
1.8 KiB
Diff
69 lines
1.8 KiB
Diff
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From 564ac4b9d7da4cc8e6fdca33ca45d19649dc3366 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Eric=20B=C3=A9nard?= <eric@eukrea.com>
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Date: Wed, 7 Mar 2012 23:24:54 +0100
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Subject: [PATCH] mx53_loco: add USR led support
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Eric B<>nard <eric@eukrea.com>
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---
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arch/arm/mach-mx5/mx53_loco.c | 27 +++++++++++++++++++++++++++
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1 files changed, 27 insertions(+), 0 deletions(-)
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diff --git a/arch/arm/mach-mx5/mx53_loco.c b/arch/arm/mach-mx5/mx53_loco.c
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index c8417da..c91952b 100644
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--- a/arch/arm/mach-mx5/mx53_loco.c
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+++ b/arch/arm/mach-mx5/mx53_loco.c
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@@ -835,6 +835,28 @@ static void __init fixup_mxc_board(struct machine_desc *desc, struct tag *tags,
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}
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}
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+static struct gpio_led gpio_leds[] = {
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+ {
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+ .name = "USR",
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+ .default_trigger = "heartbeat",
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+ .active_low = 0,
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+ .gpio = USER_LED_EN,
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+ },
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+};
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+
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+static struct gpio_led_platform_data gpio_led_info = {
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+ .leds = gpio_leds,
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+ .num_leds = ARRAY_SIZE(gpio_leds),
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+};
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+
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+static struct platform_device leds_gpio = {
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+ .name = "leds-gpio",
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+ .id = -1,
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+ .dev = {
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+ .platform_data = &gpio_led_info,
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+ },
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+};
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+
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static void __init mx53_loco_io_init(void)
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{
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mxc_iomux_v3_setup_multiple_pads(mx53_loco_pads,
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@@ -865,6 +887,10 @@ static void __init mx53_loco_io_init(void)
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gpio_request(DISP0_POWER_EN, "disp0-power-en");
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gpio_direction_output(DISP0_POWER_EN, 1);
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+ /* USR LED */
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+ gpio_request(USER_LED_EN, "user-led-en");
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+ gpio_direction_output(USER_LED_EN, 1);
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+ gpio_free(USER_LED_EN);
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}
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/*!
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@@ -979,6 +1005,7 @@ static void __init mxc_board_init(void)
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loco_add_device_buttons();
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pm_power_off = da9053_power_off;
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pm_i2c_init(I2C1_BASE_ADDR - MX53_OFFSET);
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+ platform_device_register(&leds_gpio);
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}
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static void __init mx53_loco_timer_init(void)
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--
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1.7.7.6
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