[PATCH 3/6] mx31moboard: support for pin linked for battery presence check
From: Valentin Longchamp <hidden>
Date: 2009-10-15 09:42:57
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Valentin Longchamp <redacted> --- arch/arm/mach-mx3/mx31moboard-marxbot.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 2bfaffb..49d47ab 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c@@ -49,6 +49,8 @@ static unsigned int marxbot_pins[] = { MX31_PIN_TXD2__GPIO1_28, /* dsPIC resets */ MX31_PIN_STXD5__GPIO1_21, MX31_PIN_SRXD5__GPIO1_22, + /*battery detection */ + MX31_PIN_LCS0__GPIO3_23, }; #define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR)
@@ -133,4 +135,11 @@ void __init mx31moboard_marxbot_init(void) dspics_resets_init(); mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); + + marxbot_cam_init(); + + /* battery present pin */ + gpio_request(IOMUX_TO_GPIO(MX31_PIN_LCS0), "bat-present"); + gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_LCS0)); + gpio_export(IOMUX_TO_GPIO(MX31_PIN_LCS0), false); }
--
1.6.0.4