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[ARM] 4948/1: magician: use htc-egpio to drive the GPIO/IRQ expander CPLD

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needed for power management (audio, BT, charging, GSM, LCD, SD), GSM, flash and SD operation and audio routing.

Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Russell King <[email protected]>
This commit is contained in:
Philipp Zabel 2008-04-09 19:22:57 +01:00 • committed by Russell King
commit 70e357f842
4 changed files with 115 additions and 2 deletions
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3
include/asm-arm/arch-pxa/irqs.h
View file

@ -181,7 +181,8 @@
#elif defined(CONFIG_ARCH_LUBBOCK) || \
defined(CONFIG_MACH_LOGICPD_PXA270) || \
defined(CONFIG_MACH_MAINSTONE) || \
defined(CONFIG_MACH_PCM027)
defined(CONFIG_MACH_PCM027) || \
defined(CONFIG_MACH_MAGICIAN)
#define NR_IRQS (IRQ_BOARD_END)
#else
#define NR_IRQS (IRQ_BOARD_START)

53
include/asm-arm/arch-pxa/magician.h
View file

@ -12,6 +12,7 @@
#ifndef _MAGICIAN_H_
#define _MAGICIAN_H_
#include <asm/arch/irqs.h>
#include <asm/arch/pxa2xx-gpio.h>
/*
@ -108,4 +109,56 @@
#define GPIO119_MAGICIAN_UNKNOWN_MD (119 | GPIO_OUT)
#define GPIO120_MAGICIAN_UNKNOWN_MD (120 | GPIO_OUT)
/*
* CPLD IRQs
*/
#define IRQ_MAGICIAN_SD (IRQ_BOARD_START + 0)
#define IRQ_MAGICIAN_EP (IRQ_BOARD_START + 1)
#define IRQ_MAGICIAN_BT (IRQ_BOARD_START + 2)
#define IRQ_MAGICIAN_AC (IRQ_BOARD_START + 3)
/*
* CPLD EGPIOs
*/
#define MAGICIAN_EGPIO_BASE 0x80 /* GPIO_BOARD_START */
#define MAGICIAN_EGPIO(reg,bit) \
(MAGICIAN_EGPIO_BASE + 8*reg + bit)
/* output */
#define EGPIO_MAGICIAN_TOPPOLY_POWER MAGICIAN_EGPIO(0, 2)
#define EGPIO_MAGICIAN_LED_POWER MAGICIAN_EGPIO(0, 5)
#define EGPIO_MAGICIAN_GSM_RESET MAGICIAN_EGPIO(0, 6)
#define EGPIO_MAGICIAN_LCD_POWER MAGICIAN_EGPIO(0, 7)
#define EGPIO_MAGICIAN_SPK_POWER MAGICIAN_EGPIO(1, 0)
#define EGPIO_MAGICIAN_EP_POWER MAGICIAN_EGPIO(1, 1)
#define EGPIO_MAGICIAN_IN_SEL0 MAGICIAN_EGPIO(1, 2)
#define EGPIO_MAGICIAN_IN_SEL1 MAGICIAN_EGPIO(1, 3)
#define EGPIO_MAGICIAN_MIC_POWER MAGICIAN_EGPIO(1, 4)
#define EGPIO_MAGICIAN_CODEC_RESET MAGICIAN_EGPIO(1, 5)
#define EGPIO_MAGICIAN_CODEC_POWER MAGICIAN_EGPIO(1, 6)
#define EGPIO_MAGICIAN_BL_POWER MAGICIAN_EGPIO(1, 7)
#define EGPIO_MAGICIAN_SD_POWER MAGICIAN_EGPIO(2, 0)
#define EGPIO_MAGICIAN_CARKIT_MIC MAGICIAN_EGPIO(2, 1)
#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2)
#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
#define EGPIO_MAGICIAN_CHARGE_EN MAGICIAN_EGPIO(2, 5)
#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
/* input */
#define EGPIO_MAGICIAN_CABLE_STATE_AC MAGICIAN_EGPIO(4, 0)
#define EGPIO_MAGICIAN_CABLE_STATE_USB MAGICIAN_EGPIO(4, 1)
#define EGPIO_MAGICIAN_BOARD_ID0 MAGICIAN_EGPIO(5, 0)
#define EGPIO_MAGICIAN_BOARD_ID1 MAGICIAN_EGPIO(5, 1)
#define EGPIO_MAGICIAN_BOARD_ID2 MAGICIAN_EGPIO(5, 2)
#define EGPIO_MAGICIAN_LCD_SELECT MAGICIAN_EGPIO(5, 3)
#define EGPIO_MAGICIAN_nSD_READONLY MAGICIAN_EGPIO(5, 4)
#define EGPIO_MAGICIAN_EP_INSERT MAGICIAN_EGPIO(6, 1)
#endif /* _MAGICIAN_H_ */