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ARM: 7027/1: simpad: Add ucb1x00 GPIO definitions and register GPIO 

Add ucb1x00 GPIO definitions to simpad.h and add gpio_base
to ucb1x00 platform device so the pins are available using
the GPIO API.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Jochen Friedrich 2011-08-18 21:53:57 +01:00 committed by Russell King
parent b380ab4f85
commit f24dec9fda
2 changed files with 14 additions and 0 deletions
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13
arch/arm/mach-sa1100/include/mach/simpad.h
View File

@ -48,6 +48,19 @@
#define GPIO_SMART_CARD GPIO_GPIO10
#define IRQ_GPIO_SMARD_CARD IRQ_GPIO10
/*--- ucb1x00 GPIO ---*/
#define SIMPAD_UCB1X00_GPIO_BASE (GPIO_MAX + 1)
#define SIMPAD_UCB1X00_GPIO_PROG1 (SIMPAD_UCB1X00_GPIO_BASE)
#define SIMPAD_UCB1X00_GPIO_PROG2 (SIMPAD_UCB1X00_GPIO_BASE + 1)
#define SIMPAD_UCB1X00_GPIO_UP (SIMPAD_UCB1X00_GPIO_BASE + 2)
#define SIMPAD_UCB1X00_GPIO_DOWN (SIMPAD_UCB1X00_GPIO_BASE + 3)
#define SIMPAD_UCB1X00_GPIO_LEFT (SIMPAD_UCB1X00_GPIO_BASE + 4)
#define SIMPAD_UCB1X00_GPIO_RIGHT (SIMPAD_UCB1X00_GPIO_BASE + 5)
#define SIMPAD_UCB1X00_GPIO_6 (SIMPAD_UCB1X00_GPIO_BASE + 6)
#define SIMPAD_UCB1X00_GPIO_7 (SIMPAD_UCB1X00_GPIO_BASE + 7)
#define SIMPAD_UCB1X00_GPIO_HEADSET (SIMPAD_UCB1X00_GPIO_BASE + 8)
#define SIMPAD_UCB1X00_GPIO_SPEAKER (SIMPAD_UCB1X00_GPIO_BASE + 9)
// CS3 Latch is write only, a shadow is necessary
#define CS3BUSTYPE unsigned volatile long

1
arch/arm/mach-sa1100/simpad.c
View File

@ -132,6 +132,7 @@ static struct resource simpad_flash_resources [] = {
static struct mcp_plat_data simpad_mcp_data = {
.mccr0 = MCCR0_ADM,
.sclk_rate = 11981000,
.gpio_base = SIMPAD_UCB1X00_GPIO_BASE,
};