diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-10-08 18:40:16 +0000 |
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2009-10-08 18:40:16 +0000 |
| commit | 88731c199b6c0d769cd768213bd85e31069d8804 (patch) | |
| tree | 0bb17afb914bff4f7615af1502dea0c96c32b3dd /target/linux/ifxmips/files/drivers/leds | |
| parent | 63b0dfc1a158d5d438be409192e79001d9fe677c (diff) | |
several cleanups for ifxmips. removes all code that has not been cleaned up properly
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18008 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ifxmips/files/drivers/leds')
| -rw-r--r-- | target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c index 04e4ef8d0..86116d654 100644 --- a/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c +++ b/target/linux/ifxmips/files/drivers/leds/leds-ifxmips.c @@ -37,6 +37,7 @@ #define DRVNAME "ifxmips_led" +/* might need to be changed depending on shift register used on the pcb */ #if 1 #define IFXMIPS_LED_CLK_EDGE IFXMIPS_LED_FALLING #else @@ -98,7 +99,8 @@ void ifxmips_led_setup_gpio(void) { int i = 0; - /* we need to setup pins SH,D,ST (4,5,6) */ + /* leds are controlled via a shift register + we need to setup pins SH,D,ST (4,5,6) to make it work */ for (i = 4; i < 7; i++) { ifxmips_port_set_altsel0(IFXMIPS_LED_GPIO_PORT, i); ifxmips_port_clear_altsel1(IFXMIPS_LED_GPIO_PORT, i); |