As the 1-wire and LED d2 use the same pin (PE25) on the EK board.
So, make LED enable only when the 1-wire is disabled.
Signed-off-by: Bo Shen <voice.s...@atmel.com>
---
arch/arm/boards/sama5d3xek/init.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boards/sama5d3xek/init.c
b/arch/arm/boards/sama5d3xek/init.c
index 0b83147..ce05108 100644
--- a/arch/arm/boards/sama5d3xek/init.c
+++ b/arch/arm/boards/sama5d3xek/init.c
@@ -49,11 +49,13 @@
#include "hw_version.h"
+#ifdef CONFIG_W1_MASTER_GPIO
struct w1_gpio_platform_data w1_pdata = {
.pin = AT91_PIN_PE25,
.ext_pullup_enable_pin = -EINVAL,
.is_open_drain = 0,
};
+#endif
#if defined(CONFIG_NAND_ATMEL)
static struct atmel_nand_data nand_pdata = {
@@ -323,11 +325,13 @@ struct gpio_led leds[] = {
.name = "d1",
},
}, {
+#ifndef CONFIG_W1_MASTER_GPIO
.gpio = AT91_PIN_PE25,
.active_low = 1,
.led = {
.name = "d2",
},
+#endif
},
};
@@ -353,6 +357,7 @@ static int at91sama5d3xek_mem_init(void)
}
mem_initcall(at91sama5d3xek_mem_init);
+#ifdef CONFIG_W1_MASTER_GPIO
static void ek_add_device_w1(void)
{
at91_set_gpio_input(w1_pdata.pin, 0);
@@ -361,6 +366,9 @@ static void ek_add_device_w1(void)
at91sama5d3xek_devices_detect_hw();
}
+#else
+static void ek_add_device_w1(void) {}
+#endif
#ifdef CONFIG_POLLER
/*
--
2.3.0.rc0
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