From: Michael Büsch <mb@bu3sch.de>
Date: Sat, 18 Sep 2010 17:58:30 +0000 (+0000)
Subject: omap24xx: Add n8x0 specific GPIO switch code
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1e3c230596933752856f895a2b422b040b885639;p=openwrt%2Fstaging%2Fldir.git

omap24xx: Add n8x0 specific GPIO switch code

SVN-Revision: 23082
---

diff --git a/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch b/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch
index 4bec75ec8b..825d8be066 100644
--- a/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch
+++ b/target/linux/omap24xx/patches-2.6.36/300-nokia-board.patch
@@ -1,13 +1,13 @@
 ---
  arch/arm/mach-omap1/board-nokia770.c |   16 +
- arch/arm/mach-omap2/Kconfig          |   10 +
+ arch/arm/mach-omap2/Kconfig          |   10 
  arch/arm/mach-omap2/Makefile         |    2 
- arch/arm/mach-omap2/board-n8x0-lcd.c |  127 +++++++++++++
- arch/arm/mach-omap2/board-n8x0-usb.c |  175 +++++++++++++++++++
- arch/arm/mach-omap2/board-n8x0.c     |  318 +++++++++++++++++++++++++----------
+ arch/arm/mach-omap2/board-n8x0-lcd.c |  127 ++++++++++++
+ arch/arm/mach-omap2/board-n8x0-usb.c |  175 +++++++++++++++++
+ arch/arm/mach-omap2/board-n8x0.c     |  355 ++++++++++++++++++++++++++---------
  arch/arm/mach-omap2/control.c        |    2 
  arch/arm/mach-omap2/serial.c         |    8 
- 8 files changed, 571 insertions(+), 87 deletions(-)
+ 8 files changed, 608 insertions(+), 87 deletions(-)
 
 --- linux-2.6.36-rc4.orig/arch/arm/mach-omap1/board-nokia770.c
 +++ linux-2.6.36-rc4/arch/arm/mach-omap1/board-nokia770.c
@@ -58,15 +58,16 @@
  
  #include <asm/mach/arch.h>
  #include <asm/mach-types.h>
-@@ -32,6 +36,7 @@
+@@ -32,6 +36,8 @@
  #include <plat/onenand.h>
  #include <plat/mmc.h>
  #include <plat/serial.h>
 +#include <plat/cbus.h>
++#include <plat/gpio-switch.h>
  
  #include "mux.h"
  
-@@ -39,109 +44,154 @@ static int slot1_cover_open;
+@@ -39,109 +45,154 @@ static int slot1_cover_open;
  static int slot2_cover_open;
  static struct device *mmc_device;
  
@@ -304,7 +305,7 @@
  	{
  		.modalias	= "p54spi",
  		.bus_num	= 2,
-@@ -149,6 +199,68 @@ static struct spi_board_info n800_spi_bo
+@@ -149,6 +200,68 @@ static struct spi_board_info n800_spi_bo
  		.max_speed_hz   = 48000000,
  		.controller_data = &p54spi_mcspi_config,
  	},
@@ -373,7 +374,7 @@
  };
  
  #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
-@@ -183,6 +295,20 @@ static struct mtd_partition onenand_part
+@@ -183,6 +296,20 @@ static struct mtd_partition onenand_part
  	},
  };
  
@@ -394,7 +395,7 @@
  static struct omap_onenand_platform_data board_onenand_data = {
  	.cs		= 0,
  	.gpio_irq	= 26,
-@@ -659,15 +785,41 @@ static struct omap_board_mux board_mux[]
+@@ -659,15 +786,77 @@ static struct omap_board_mux board_mux[]
  #define board_mux	NULL
  #endif
  
@@ -407,13 +408,49 @@
 +#endif
 +
 +extern void n8x0_usb_init(void);
++
++static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = {
++	{
++		.name			= "headphone",
++		.gpio			= -1,
++		.debounce_rising	= 200,
++		.debounce_falling	= 200,
++	}, {
++		.name			= "cam_act",
++		.gpio			= -1,
++		.debounce_rising	= 200,
++		.debounce_falling	= 200,
++	}, {
++		.name			= "cam_turn",
++		.gpio			= -1,
++		.debounce_rising	= 100,
++		.debounce_falling	= 100,
++	}, {
++		.name			= "slide",
++		.gpio			= -1,
++		.debounce_rising	= 200,
++		.debounce_falling	= 200,
++	}, {
++		.name			= "kb_lock",
++		.gpio			= -1,
++		.debounce_rising	= 200,
++		.debounce_falling	= 200,
++	},
++};
++
++static void __init n8x0_gpio_switches_init(void)
++{
++	/* The switches are actually registered through ATAG mechanism.
++	 * This just updates the parameters (thus .gpio is -1) */
++	omap_register_gpio_switches(n8x0_gpio_switches,
++				    ARRAY_SIZE(n8x0_gpio_switches));
++}
 +
  static void __init n8x0_init_machine(void)
  {
  	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
-+
++	n8x0_gpio_switches_init();
 +	platform_device_register(&n8x0_cbus_device);
-+
 +	n8x0_bt_init();
 +
  	/* FIXME: add n810 spi devices */
diff --git a/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch b/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch
index ea8f896c11..c3507fba99 100644
--- a/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch
+++ b/target/linux/omap24xx/patches-2.6.36/900-n810-battery-management.patch
@@ -460,9 +460,9 @@
  int retu_request_irq(int id, void *irq_handler, unsigned long arg, char *name);
 --- linux-2.6.36-rc4.orig/arch/arm/mach-omap2/board-n8x0.c
 +++ linux-2.6.36-rc4/arch/arm/mach-omap2/board-n8x0.c
-@@ -795,6 +795,17 @@ extern void n8x0_blizzard_init(void);
- 
- extern void n8x0_usb_init(void);
+@@ -833,6 +833,17 @@ static void __init n8x0_gpio_switches_in
+ 				    ARRAY_SIZE(n8x0_gpio_switches));
+ }
  
 +static struct platform_device n810_bm_device = {
 +	.name		= "n810bm",
@@ -478,7 +478,7 @@
  static void __init n8x0_init_machine(void)
  {
  	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
-@@ -823,6 +834,8 @@ static void __init n8x0_init_machine(voi
+@@ -860,6 +871,8 @@ static void __init n8x0_init_machine(voi
  	n8x0_onenand_init();
  	n8x0_mmc_init();
  	n8x0_usb_init();