Commit c54ecb24 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Russell King
Browse files

[ARM] 4594/1: ns9xxx: use the new gpio functions



Up to now only board-a9m9750dev.c used GPIOs.  It just wrote directly into the
corresponding registers.  Now it properly reserves the gpio and uses the API
function to configure it.
Signed-off-by: default avatarUwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent c0bb87f7
......@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <asm/mach/map.h>
#include <asm/gpio.h>
#include <asm/arch-ns9xxx/board.h>
#include <asm/arch-ns9xxx/regs-sys.h>
......@@ -91,12 +92,11 @@ void __init board_a9m9750dev_init_irq(void)
u32 reg;
int i;
/*
* configure gpio for IRQ_EXT2
* use GPIO 11, because GPIO 32 is used for the LCD
*/
/* XXX: proper GPIO handling */
BBU_GCONFb1(1) &= ~0x2000;
if (gpio_request(11, "board a9m9750dev extirq2") == 0)
ns9xxx_gpio_configure(11, 0, 1);
else
printk(KERN_ERR "%s: cannot get gpio 11 for IRQ_EXT2\n",
__func__);
for (i = FPGA_IRQ(0); i <= FPGA_IRQ(7); ++i) {
set_irq_chip(i, &a9m9750dev_fpga_chip);
......
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