From c2cdaffe0bb32015e84af8e31f73e620ba271165 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Tue, 7 Dec 2010 16:26:55 -0800
Subject: omap: Fix gpio_request calls to happen as arch_initcall

Looks like some boards are calling gpio_request from init_irq.
This will make the request_irq fail, as GPIO will be initialized
as postcore_initcall.

Reported-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/board-apollon.c | 2 +-
 arch/arm/mach-omap2/board-ldp.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 2c6db1aaeb29..6ae777e08896 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -281,7 +281,6 @@ static void __init omap_apollon_init_irq(void)
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
-	apollon_init_smc91x();
 }
 
 static void __init apollon_led_init(void)
@@ -324,6 +323,7 @@ static void __init omap_apollon_init(void)
 
 	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
 
+	apollon_init_smc91x();
 	apollon_led_init();
 	apollon_flash_init();
 	apollon_usb_init();
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 001fd9713f39..3dab44e3eb42 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -295,7 +295,6 @@ static void __init omap_ldp_init_irq(void)
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
 	omap_gpio_init();
-	ldp_init_smsc911x();
 }
 
 static struct twl4030_usb_data ldp_usb_data = {
@@ -426,6 +425,7 @@ static struct mtd_partition ldp_nand_partitions[] = {
 static void __init omap_ldp_init(void)
 {
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+	ldp_init_smsc911x();
 	omap_i2c_init();
 	platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
 	ts_gpio = 54;
-- 
cgit v1.2.2


From 59c348c38fbe85e6e86c711b9a38c37315008d9e Mon Sep 17 00:00:00 2001
From: "Varadarajan, Charulatha" <charu@ti.com>
Date: Tue, 7 Dec 2010 16:26:56 -0800
Subject: OMAP2420: hwmod data: Add GPIO

Add GPIO hwmod data for OMAP2420 and add the required
GPIO device attributes in the gpio header file

Also remove "omap24xx.h" header file as it is not required
anymore.

Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/omap_hwmod_2420_data.c | 230 ++++++++++++++++++++++++++++-
 1 file changed, 229 insertions(+), 1 deletion(-)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a1a3dd6303b4..d95342599793 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -17,7 +17,7 @@
 #include <plat/dma.h>
 #include <plat/serial.h>
 #include <plat/i2c.h>
-#include <plat/omap24xx.h>
+#include <plat/gpio.h>
 
 #include "omap_hwmod_common_data.h"
 
@@ -38,6 +38,10 @@ static struct omap_hwmod omap2420_iva_hwmod;
 static struct omap_hwmod omap2420_l3_main_hwmod;
 static struct omap_hwmod omap2420_l4_core_hwmod;
 static struct omap_hwmod omap2420_wd_timer2_hwmod;
+static struct omap_hwmod omap2420_gpio1_hwmod;
+static struct omap_hwmod omap2420_gpio2_hwmod;
+static struct omap_hwmod omap2420_gpio3_hwmod;
+static struct omap_hwmod omap2420_gpio4_hwmod;
 
 /* L3 -> L4_CORE interface */
 static struct omap_hwmod_ocp_if omap2420_l3_main__l4_core = {
@@ -557,6 +561,224 @@ static struct omap_hwmod omap2420_i2c2_hwmod = {
 	.flags		= HWMOD_16BIT_REG,
 };
 
+/* l4_wkup -> gpio1 */
+static struct omap_hwmod_addr_space omap2420_gpio1_addr_space[] = {
+	{
+		.pa_start	= 0x48018000,
+		.pa_end		= 0x480181ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
+	.master		= &omap2420_l4_wkup_hwmod,
+	.slave		= &omap2420_gpio1_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2420_gpio1_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2420_gpio1_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio2 */
+static struct omap_hwmod_addr_space omap2420_gpio2_addr_space[] = {
+	{
+		.pa_start	= 0x4801a000,
+		.pa_end		= 0x4801a1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
+	.master		= &omap2420_l4_wkup_hwmod,
+	.slave		= &omap2420_gpio2_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2420_gpio2_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2420_gpio2_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio3 */
+static struct omap_hwmod_addr_space omap2420_gpio3_addr_space[] = {
+	{
+		.pa_start	= 0x4801c000,
+		.pa_end		= 0x4801c1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
+	.master		= &omap2420_l4_wkup_hwmod,
+	.slave		= &omap2420_gpio3_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2420_gpio3_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2420_gpio3_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio4 */
+static struct omap_hwmod_addr_space omap2420_gpio4_addr_space[] = {
+	{
+		.pa_start	= 0x4801e000,
+		.pa_end		= 0x4801e1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
+	.master		= &omap2420_l4_wkup_hwmod,
+	.slave		= &omap2420_gpio4_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2420_gpio4_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2420_gpio4_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio dev_attr */
+static struct omap_gpio_dev_attr gpio_dev_attr = {
+	.bank_width = 32,
+	.dbck_flag = false,
+};
+
+static struct omap_hwmod_class_sysconfig omap242x_gpio_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields    = &omap_hwmod_sysc_type1,
+};
+
+/*
+ * 'gpio' class
+ * general purpose io module
+ */
+static struct omap_hwmod_class omap242x_gpio_hwmod_class = {
+	.name = "gpio",
+	.sysc = &omap242x_gpio_sysc,
+	.rev = 0,
+};
+
+/* gpio1 */
+static struct omap_hwmod_irq_info omap242x_gpio1_irqs[] = {
+	{ .irq = 29 }, /* INT_24XX_GPIO_BANK1 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_gpio1_slaves[] = {
+	&omap2420_l4_wkup__gpio1,
+};
+
+static struct omap_hwmod omap2420_gpio1_hwmod = {
+	.name		= "gpio1",
+	.mpu_irqs	= omap242x_gpio1_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap242x_gpio1_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2420_gpio1_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2420_gpio1_slaves),
+	.class		= &omap242x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
+/* gpio2 */
+static struct omap_hwmod_irq_info omap242x_gpio2_irqs[] = {
+	{ .irq = 30 }, /* INT_24XX_GPIO_BANK2 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_gpio2_slaves[] = {
+	&omap2420_l4_wkup__gpio2,
+};
+
+static struct omap_hwmod omap2420_gpio2_hwmod = {
+	.name		= "gpio2",
+	.mpu_irqs	= omap242x_gpio2_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap242x_gpio2_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2420_gpio2_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2420_gpio2_slaves),
+	.class		= &omap242x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
+/* gpio3 */
+static struct omap_hwmod_irq_info omap242x_gpio3_irqs[] = {
+	{ .irq = 31 }, /* INT_24XX_GPIO_BANK3 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_gpio3_slaves[] = {
+	&omap2420_l4_wkup__gpio3,
+};
+
+static struct omap_hwmod omap2420_gpio3_hwmod = {
+	.name		= "gpio3",
+	.mpu_irqs	= omap242x_gpio3_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap242x_gpio3_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2420_gpio3_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2420_gpio3_slaves),
+	.class		= &omap242x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
+/* gpio4 */
+static struct omap_hwmod_irq_info omap242x_gpio4_irqs[] = {
+	{ .irq = 32 }, /* INT_24XX_GPIO_BANK4 */
+};
+
+static struct omap_hwmod_ocp_if *omap2420_gpio4_slaves[] = {
+	&omap2420_l4_wkup__gpio4,
+};
+
+static struct omap_hwmod omap2420_gpio4_hwmod = {
+	.name		= "gpio4",
+	.mpu_irqs	= omap242x_gpio4_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap242x_gpio4_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2420_gpio4_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2420_gpio4_slaves),
+	.class		= &omap242x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
+};
+
 static __initdata struct omap_hwmod *omap2420_hwmods[] = {
 	&omap2420_l3_main_hwmod,
 	&omap2420_l4_core_hwmod,
@@ -569,6 +791,12 @@ static __initdata struct omap_hwmod *omap2420_hwmods[] = {
 	&omap2420_uart3_hwmod,
 	&omap2420_i2c1_hwmod,
 	&omap2420_i2c2_hwmod,
+
+	/* gpio class */
+	&omap2420_gpio1_hwmod,
+	&omap2420_gpio2_hwmod,
+	&omap2420_gpio3_hwmod,
+	&omap2420_gpio4_hwmod,
 	NULL,
 };
 
-- 
cgit v1.2.2


From aeac0e441045974757e901b46719980a98c270a5 Mon Sep 17 00:00:00 2001
From: "Varadarajan, Charulatha" <charu@ti.com>
Date: Tue, 7 Dec 2010 16:26:56 -0800
Subject: OMAP2430: hwmod data: Add GPIO

Add GPIO hwmod data for OMAP2430

Also remove "omap24xx.h" header file as it is not required
anymore.

Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/omap_hwmod_2430_data.c | 280 ++++++++++++++++++++++++++++-
 1 file changed, 279 insertions(+), 1 deletion(-)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 7cf0d3ab2a4a..f68409e9fd3e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -17,7 +17,7 @@
 #include <plat/dma.h>
 #include <plat/serial.h>
 #include <plat/i2c.h>
-#include <plat/omap24xx.h>
+#include <plat/gpio.h>
 
 #include "omap_hwmod_common_data.h"
 
@@ -38,6 +38,11 @@ static struct omap_hwmod omap2430_iva_hwmod;
 static struct omap_hwmod omap2430_l3_main_hwmod;
 static struct omap_hwmod omap2430_l4_core_hwmod;
 static struct omap_hwmod omap2430_wd_timer2_hwmod;
+static struct omap_hwmod omap2430_gpio1_hwmod;
+static struct omap_hwmod omap2430_gpio2_hwmod;
+static struct omap_hwmod omap2430_gpio3_hwmod;
+static struct omap_hwmod omap2430_gpio4_hwmod;
+static struct omap_hwmod omap2430_gpio5_hwmod;
 
 /* L3 -> L4_CORE interface */
 static struct omap_hwmod_ocp_if omap2430_l3_main__l4_core = {
@@ -569,6 +574,272 @@ static struct omap_hwmod omap2430_i2c2_hwmod = {
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
 };
 
+/* l4_wkup -> gpio1 */
+static struct omap_hwmod_addr_space omap2430_gpio1_addr_space[] = {
+	{
+		.pa_start	= 0x4900C000,
+		.pa_end		= 0x4900C1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2430_l4_wkup__gpio1 = {
+	.master		= &omap2430_l4_wkup_hwmod,
+	.slave		= &omap2430_gpio1_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2430_gpio1_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2430_gpio1_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio2 */
+static struct omap_hwmod_addr_space omap2430_gpio2_addr_space[] = {
+	{
+		.pa_start	= 0x4900E000,
+		.pa_end		= 0x4900E1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2430_l4_wkup__gpio2 = {
+	.master		= &omap2430_l4_wkup_hwmod,
+	.slave		= &omap2430_gpio2_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2430_gpio2_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2430_gpio2_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio3 */
+static struct omap_hwmod_addr_space omap2430_gpio3_addr_space[] = {
+	{
+		.pa_start	= 0x49010000,
+		.pa_end		= 0x490101ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2430_l4_wkup__gpio3 = {
+	.master		= &omap2430_l4_wkup_hwmod,
+	.slave		= &omap2430_gpio3_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2430_gpio3_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2430_gpio3_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_wkup -> gpio4 */
+static struct omap_hwmod_addr_space omap2430_gpio4_addr_space[] = {
+	{
+		.pa_start	= 0x49012000,
+		.pa_end		= 0x490121ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2430_l4_wkup__gpio4 = {
+	.master		= &omap2430_l4_wkup_hwmod,
+	.slave		= &omap2430_gpio4_hwmod,
+	.clk		= "gpios_ick",
+	.addr		= omap2430_gpio4_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2430_gpio4_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_core -> gpio5 */
+static struct omap_hwmod_addr_space omap2430_gpio5_addr_space[] = {
+	{
+		.pa_start	= 0x480B6000,
+		.pa_end		= 0x480B61ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap2430_l4_core__gpio5 = {
+	.master		= &omap2430_l4_core_hwmod,
+	.slave		= &omap2430_gpio5_hwmod,
+	.clk		= "gpio5_ick",
+	.addr		= omap2430_gpio5_addr_space,
+	.addr_cnt	= ARRAY_SIZE(omap2430_gpio5_addr_space),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio dev_attr */
+static struct omap_gpio_dev_attr gpio_dev_attr = {
+	.bank_width = 32,
+	.dbck_flag = false,
+};
+
+static struct omap_hwmod_class_sysconfig omap243x_gpio_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields    = &omap_hwmod_sysc_type1,
+};
+
+/*
+ * 'gpio' class
+ * general purpose io module
+ */
+static struct omap_hwmod_class omap243x_gpio_hwmod_class = {
+	.name = "gpio",
+	.sysc = &omap243x_gpio_sysc,
+	.rev = 0,
+};
+
+/* gpio1 */
+static struct omap_hwmod_irq_info omap243x_gpio1_irqs[] = {
+	{ .irq = 29 }, /* INT_24XX_GPIO_BANK1 */
+};
+
+static struct omap_hwmod_ocp_if *omap2430_gpio1_slaves[] = {
+	&omap2430_l4_wkup__gpio1,
+};
+
+static struct omap_hwmod omap2430_gpio1_hwmod = {
+	.name		= "gpio1",
+	.mpu_irqs	= omap243x_gpio1_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap243x_gpio1_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_EN_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2430_gpio1_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2430_gpio1_slaves),
+	.class		= &omap243x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
+/* gpio2 */
+static struct omap_hwmod_irq_info omap243x_gpio2_irqs[] = {
+	{ .irq = 30 }, /* INT_24XX_GPIO_BANK2 */
+};
+
+static struct omap_hwmod_ocp_if *omap2430_gpio2_slaves[] = {
+	&omap2430_l4_wkup__gpio2,
+};
+
+static struct omap_hwmod omap2430_gpio2_hwmod = {
+	.name		= "gpio2",
+	.mpu_irqs	= omap243x_gpio2_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap243x_gpio2_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2430_gpio2_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2430_gpio2_slaves),
+	.class		= &omap243x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
+/* gpio3 */
+static struct omap_hwmod_irq_info omap243x_gpio3_irqs[] = {
+	{ .irq = 31 }, /* INT_24XX_GPIO_BANK3 */
+};
+
+static struct omap_hwmod_ocp_if *omap2430_gpio3_slaves[] = {
+	&omap2430_l4_wkup__gpio3,
+};
+
+static struct omap_hwmod omap2430_gpio3_hwmod = {
+	.name		= "gpio3",
+	.mpu_irqs	= omap243x_gpio3_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap243x_gpio3_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2430_gpio3_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2430_gpio3_slaves),
+	.class		= &omap243x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
+/* gpio4 */
+static struct omap_hwmod_irq_info omap243x_gpio4_irqs[] = {
+	{ .irq = 32 }, /* INT_24XX_GPIO_BANK4 */
+};
+
+static struct omap_hwmod_ocp_if *omap2430_gpio4_slaves[] = {
+	&omap2430_l4_wkup__gpio4,
+};
+
+static struct omap_hwmod omap2430_gpio4_hwmod = {
+	.name		= "gpio4",
+	.mpu_irqs	= omap243x_gpio4_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap243x_gpio4_irqs),
+	.main_clk	= "gpios_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP24XX_EN_GPIOS_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP24XX_ST_GPIOS_SHIFT,
+		},
+	},
+	.slaves		= omap2430_gpio4_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2430_gpio4_slaves),
+	.class		= &omap243x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
+/* gpio5 */
+static struct omap_hwmod_irq_info omap243x_gpio5_irqs[] = {
+	{ .irq = 33 }, /* INT_24XX_GPIO_BANK5 */
+};
+
+static struct omap_hwmod_ocp_if *omap2430_gpio5_slaves[] = {
+	&omap2430_l4_core__gpio5,
+};
+
+static struct omap_hwmod omap2430_gpio5_hwmod = {
+	.name		= "gpio5",
+	.mpu_irqs	= omap243x_gpio5_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap243x_gpio5_irqs),
+	.main_clk	= "gpio5_fck",
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 2,
+			.module_bit = OMAP2430_EN_GPIO5_SHIFT,
+			.module_offs = CORE_MOD,
+			.idlest_reg_id = 2,
+			.idlest_idle_bit = OMAP2430_ST_GPIO5_SHIFT,
+		},
+	},
+	.slaves		= omap2430_gpio5_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap2430_gpio5_slaves),
+	.class		= &omap243x_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
+};
+
 static __initdata struct omap_hwmod *omap2430_hwmods[] = {
 	&omap2430_l3_main_hwmod,
 	&omap2430_l4_core_hwmod,
@@ -581,6 +852,13 @@ static __initdata struct omap_hwmod *omap2430_hwmods[] = {
 	&omap2430_uart3_hwmod,
 	&omap2430_i2c1_hwmod,
 	&omap2430_i2c2_hwmod,
+
+	/* gpio class */
+	&omap2430_gpio1_hwmod,
+	&omap2430_gpio2_hwmod,
+	&omap2430_gpio3_hwmod,
+	&omap2430_gpio4_hwmod,
+	&omap2430_gpio5_hwmod,
 	NULL,
 };
 
-- 
cgit v1.2.2


From 70034d38fbfd0f98a49367d36aa72f776a9e663a Mon Sep 17 00:00:00 2001
From: "Varadarajan, Charulatha" <charu@ti.com>
Date: Tue, 7 Dec 2010 16:26:57 -0800
Subject: OMAP3: hwmod data: Add GPIO

Add GPIO hwmod data for OMAP3

Also remove "omap34xx.h" header file as it is not required
anymore.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 361 ++++++++++++++++++++++++++++-
 1 file changed, 360 insertions(+), 1 deletion(-)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index a8bed843079c..2687be10d7aa 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -20,7 +20,7 @@
 #include <plat/serial.h>
 #include <plat/l4_3xxx.h>
 #include <plat/i2c.h>
-#include <plat/omap34xx.h>
+#include <plat/gpio.h>
 
 #include "omap_hwmod_common_data.h"
 
@@ -45,6 +45,12 @@ static struct omap_hwmod omap3xxx_wd_timer2_hwmod;
 static struct omap_hwmod omap3xxx_i2c1_hwmod;
 static struct omap_hwmod omap3xxx_i2c2_hwmod;
 static struct omap_hwmod omap3xxx_i2c3_hwmod;
+static struct omap_hwmod omap3xxx_gpio1_hwmod;
+static struct omap_hwmod omap3xxx_gpio2_hwmod;
+static struct omap_hwmod omap3xxx_gpio3_hwmod;
+static struct omap_hwmod omap3xxx_gpio4_hwmod;
+static struct omap_hwmod omap3xxx_gpio5_hwmod;
+static struct omap_hwmod omap3xxx_gpio6_hwmod;
 
 /* L3 -> L4_CORE interface */
 static struct omap_hwmod_ocp_if omap3xxx_l3_main__l4_core = {
@@ -739,6 +745,351 @@ static struct omap_hwmod omap3xxx_i2c3_hwmod = {
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
 };
 
+/* l4_wkup -> gpio1 */
+static struct omap_hwmod_addr_space omap3xxx_gpio1_addrs[] = {
+	{
+		.pa_start	= 0x48310000,
+		.pa_end		= 0x483101ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__gpio1 = {
+	.master		= &omap3xxx_l4_wkup_hwmod,
+	.slave		= &omap3xxx_gpio1_hwmod,
+	.addr		= omap3xxx_gpio1_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio1_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio2 */
+static struct omap_hwmod_addr_space omap3xxx_gpio2_addrs[] = {
+	{
+		.pa_start	= 0x49050000,
+		.pa_end		= 0x490501ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio2 = {
+	.master		= &omap3xxx_l4_per_hwmod,
+	.slave		= &omap3xxx_gpio2_hwmod,
+	.addr		= omap3xxx_gpio2_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio2_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio3 */
+static struct omap_hwmod_addr_space omap3xxx_gpio3_addrs[] = {
+	{
+		.pa_start	= 0x49052000,
+		.pa_end		= 0x490521ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio3 = {
+	.master		= &omap3xxx_l4_per_hwmod,
+	.slave		= &omap3xxx_gpio3_hwmod,
+	.addr		= omap3xxx_gpio3_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio3_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio4 */
+static struct omap_hwmod_addr_space omap3xxx_gpio4_addrs[] = {
+	{
+		.pa_start	= 0x49054000,
+		.pa_end		= 0x490541ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio4 = {
+	.master		= &omap3xxx_l4_per_hwmod,
+	.slave		= &omap3xxx_gpio4_hwmod,
+	.addr		= omap3xxx_gpio4_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio4_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio5 */
+static struct omap_hwmod_addr_space omap3xxx_gpio5_addrs[] = {
+	{
+		.pa_start	= 0x49056000,
+		.pa_end		= 0x490561ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio5 = {
+	.master		= &omap3xxx_l4_per_hwmod,
+	.slave		= &omap3xxx_gpio5_hwmod,
+	.addr		= omap3xxx_gpio5_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio5_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per -> gpio6 */
+static struct omap_hwmod_addr_space omap3xxx_gpio6_addrs[] = {
+	{
+		.pa_start	= 0x49058000,
+		.pa_end		= 0x490581ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+static struct omap_hwmod_ocp_if omap3xxx_l4_per__gpio6 = {
+	.master		= &omap3xxx_l4_per_hwmod,
+	.slave		= &omap3xxx_gpio6_hwmod,
+	.addr		= omap3xxx_gpio6_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap3xxx_gpio6_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/*
+ * 'gpio' class
+ * general purpose io module
+ */
+
+static struct omap_hwmod_class_sysconfig omap3xxx_gpio_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0014,
+	.sysc_flags	= (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields    = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap3xxx_gpio_hwmod_class = {
+	.name = "gpio",
+	.sysc = &omap3xxx_gpio_sysc,
+	.rev = 1,
+};
+
+/* gpio_dev_attr*/
+static struct omap_gpio_dev_attr gpio_dev_attr = {
+	.bank_width = 32,
+	.dbck_flag = true,
+};
+
+/* gpio1 */
+static struct omap_hwmod_irq_info omap3xxx_gpio1_irqs[] = {
+	{ .irq = 29 }, /* INT_34XX_GPIO_BANK1 */
+};
+
+static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio1_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio1_slaves[] = {
+	&omap3xxx_l4_wkup__gpio1,
+};
+
+static struct omap_hwmod omap3xxx_gpio1_hwmod = {
+	.name		= "gpio1",
+	.mpu_irqs	= omap3xxx_gpio1_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio1_irqs),
+	.main_clk	= "gpio1_ick",
+	.opt_clks	= gpio1_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio1_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO1_SHIFT,
+			.module_offs = WKUP_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO1_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio1_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio1_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* gpio2 */
+static struct omap_hwmod_irq_info omap3xxx_gpio2_irqs[] = {
+	{ .irq = 30 }, /* INT_34XX_GPIO_BANK2 */
+};
+
+static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio2_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio2_slaves[] = {
+	&omap3xxx_l4_per__gpio2,
+};
+
+static struct omap_hwmod omap3xxx_gpio2_hwmod = {
+	.name		= "gpio2",
+	.mpu_irqs	= omap3xxx_gpio2_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio2_irqs),
+	.main_clk	= "gpio2_ick",
+	.opt_clks	= gpio2_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio2_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO2_SHIFT,
+			.module_offs = OMAP3430_PER_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO2_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio2_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio2_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* gpio3 */
+static struct omap_hwmod_irq_info omap3xxx_gpio3_irqs[] = {
+	{ .irq = 31 }, /* INT_34XX_GPIO_BANK3 */
+};
+
+static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio3_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio3_slaves[] = {
+	&omap3xxx_l4_per__gpio3,
+};
+
+static struct omap_hwmod omap3xxx_gpio3_hwmod = {
+	.name		= "gpio3",
+	.mpu_irqs	= omap3xxx_gpio3_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio3_irqs),
+	.main_clk	= "gpio3_ick",
+	.opt_clks	= gpio3_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio3_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO3_SHIFT,
+			.module_offs = OMAP3430_PER_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO3_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio3_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio3_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* gpio4 */
+static struct omap_hwmod_irq_info omap3xxx_gpio4_irqs[] = {
+	{ .irq = 32 }, /* INT_34XX_GPIO_BANK4 */
+};
+
+static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio4_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio4_slaves[] = {
+	&omap3xxx_l4_per__gpio4,
+};
+
+static struct omap_hwmod omap3xxx_gpio4_hwmod = {
+	.name		= "gpio4",
+	.mpu_irqs	= omap3xxx_gpio4_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio4_irqs),
+	.main_clk	= "gpio4_ick",
+	.opt_clks	= gpio4_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio4_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO4_SHIFT,
+			.module_offs = OMAP3430_PER_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO4_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio4_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio4_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* gpio5 */
+static struct omap_hwmod_irq_info omap3xxx_gpio5_irqs[] = {
+	{ .irq = 33 }, /* INT_34XX_GPIO_BANK5 */
+};
+
+static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio5_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio5_slaves[] = {
+	&omap3xxx_l4_per__gpio5,
+};
+
+static struct omap_hwmod omap3xxx_gpio5_hwmod = {
+	.name		= "gpio5",
+	.mpu_irqs	= omap3xxx_gpio5_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio5_irqs),
+	.main_clk	= "gpio5_ick",
+	.opt_clks	= gpio5_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio5_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO5_SHIFT,
+			.module_offs = OMAP3430_PER_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO5_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio5_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio5_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
+/* gpio6 */
+static struct omap_hwmod_irq_info omap3xxx_gpio6_irqs[] = {
+	{ .irq = 34 }, /* INT_34XX_GPIO_BANK6 */
+};
+
+static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+	{ .role = "dbclk", .clk = "gpio6_dbck", },
+};
+
+static struct omap_hwmod_ocp_if *omap3xxx_gpio6_slaves[] = {
+	&omap3xxx_l4_per__gpio6,
+};
+
+static struct omap_hwmod omap3xxx_gpio6_hwmod = {
+	.name		= "gpio6",
+	.mpu_irqs	= omap3xxx_gpio6_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap3xxx_gpio6_irqs),
+	.main_clk	= "gpio6_ick",
+	.opt_clks	= gpio6_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(gpio6_opt_clks),
+	.prcm		= {
+		.omap2 = {
+			.prcm_reg_id = 1,
+			.module_bit = OMAP3430_EN_GPIO6_SHIFT,
+			.module_offs = OMAP3430_PER_MOD,
+			.idlest_reg_id = 1,
+			.idlest_idle_bit = OMAP3430_ST_GPIO6_SHIFT,
+		},
+	},
+	.slaves		= omap3xxx_gpio6_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap3xxx_gpio6_slaves),
+	.class		= &omap3xxx_gpio_hwmod_class,
+	.dev_attr	= &gpio_dev_attr,
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
+};
+
 static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 	&omap3xxx_l3_main_hwmod,
 	&omap3xxx_l4_core_hwmod,
@@ -754,6 +1105,14 @@ static __initdata struct omap_hwmod *omap3xxx_hwmods[] = {
 	&omap3xxx_i2c1_hwmod,
 	&omap3xxx_i2c2_hwmod,
 	&omap3xxx_i2c3_hwmod,
+
+	/* gpio class */
+	&omap3xxx_gpio1_hwmod,
+	&omap3xxx_gpio2_hwmod,
+	&omap3xxx_gpio3_hwmod,
+	&omap3xxx_gpio4_hwmod,
+	&omap3xxx_gpio5_hwmod,
+	&omap3xxx_gpio6_hwmod,
 	NULL,
 };
 
-- 
cgit v1.2.2


From 9780a9cfa7b1f913d5f7099290e77b381a8b01d5 Mon Sep 17 00:00:00 2001
From: Benoit Cousson <b-cousson@ti.com>
Date: Tue, 7 Dec 2010 16:26:57 -0800
Subject: OMAP4: hwmod data: Add GPIO

Add GPIO hwmod data for OMAP4

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 341 +++++++++++++++++++++++++++++
 1 file changed, 341 insertions(+)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 0d5c6eb7e4c1..d258936410fb 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -22,6 +22,7 @@
 
 #include <plat/omap_hwmod.h>
 #include <plat/cpu.h>
+#include <plat/gpio.h>
 
 #include "omap_hwmod_common_data.h"
 
@@ -1043,6 +1044,338 @@ static struct omap_hwmod omap44xx_uart4_hwmod = {
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
 };
 
+/*
+ * 'gpio' class
+ * general purpose io module
+ */
+
+static struct omap_hwmod_class_sysconfig omap44xx_gpio_sysc = {
+	.rev_offs	= 0x0000,
+	.sysc_offs	= 0x0010,
+	.syss_offs	= 0x0114,
+	.sysc_flags	= (SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
+			   SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap44xx_gpio_hwmod_class = {
+	.name = "gpio",
+	.sysc = &omap44xx_gpio_sysc,
+	.rev = 2,
+};
+
+/* gpio dev_attr */
+static struct omap_gpio_dev_attr gpio_dev_attr = {
+	.bank_width = 32,
+	.dbck_flag = true,
+};
+
+/* gpio1 */
+static struct omap_hwmod omap44xx_gpio1_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio1_irqs[] = {
+	{ .irq = 29 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio1_addrs[] = {
+	{
+		.pa_start	= 0x4a310000,
+		.pa_end		= 0x4a3101ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_wkup -> gpio1 */
+static struct omap_hwmod_ocp_if omap44xx_l4_wkup__gpio1 = {
+	.master		= &omap44xx_l4_wkup_hwmod,
+	.slave		= &omap44xx_gpio1_hwmod,
+	.addr		= omap44xx_gpio1_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio1_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio1 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio1_slaves[] = {
+	&omap44xx_l4_wkup__gpio1,
+};
+
+static struct omap_hwmod_opt_clk gpio1_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio1_hwmod = {
+	.name		= "gpio1",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio1_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio1_irqs),
+	.main_clk	= "gpio1_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_WKUP_GPIO1_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio1_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio1_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio1_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio1_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/* gpio2 */
+static struct omap_hwmod omap44xx_gpio2_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio2_irqs[] = {
+	{ .irq = 30 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio2_addrs[] = {
+	{
+		.pa_start	= 0x48055000,
+		.pa_end		= 0x480551ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_per -> gpio2 */
+static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio2 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_gpio2_hwmod,
+	.addr		= omap44xx_gpio2_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio2_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio2 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio2_slaves[] = {
+	&omap44xx_l4_per__gpio2,
+};
+
+static struct omap_hwmod_opt_clk gpio2_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio2_hwmod = {
+	.name		= "gpio2",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio2_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio2_irqs),
+	.main_clk	= "gpio2_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L4PER_GPIO2_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio2_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio2_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio2_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio2_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/* gpio3 */
+static struct omap_hwmod omap44xx_gpio3_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio3_irqs[] = {
+	{ .irq = 31 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio3_addrs[] = {
+	{
+		.pa_start	= 0x48057000,
+		.pa_end		= 0x480571ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_per -> gpio3 */
+static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio3 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_gpio3_hwmod,
+	.addr		= omap44xx_gpio3_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio3_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio3 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio3_slaves[] = {
+	&omap44xx_l4_per__gpio3,
+};
+
+static struct omap_hwmod_opt_clk gpio3_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio3_hwmod = {
+	.name		= "gpio3",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio3_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio3_irqs),
+	.main_clk	= "gpio3_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L4PER_GPIO3_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio3_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio3_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio3_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio3_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/* gpio4 */
+static struct omap_hwmod omap44xx_gpio4_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio4_irqs[] = {
+	{ .irq = 32 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio4_addrs[] = {
+	{
+		.pa_start	= 0x48059000,
+		.pa_end		= 0x480591ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_per -> gpio4 */
+static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio4 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_gpio4_hwmod,
+	.addr		= omap44xx_gpio4_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio4_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio4 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio4_slaves[] = {
+	&omap44xx_l4_per__gpio4,
+};
+
+static struct omap_hwmod_opt_clk gpio4_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio4_hwmod = {
+	.name		= "gpio4",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio4_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio4_irqs),
+	.main_clk	= "gpio4_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L4PER_GPIO4_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio4_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio4_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio4_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio4_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/* gpio5 */
+static struct omap_hwmod omap44xx_gpio5_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio5_irqs[] = {
+	{ .irq = 33 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio5_addrs[] = {
+	{
+		.pa_start	= 0x4805b000,
+		.pa_end		= 0x4805b1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_per -> gpio5 */
+static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio5 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_gpio5_hwmod,
+	.addr		= omap44xx_gpio5_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio5_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio5 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio5_slaves[] = {
+	&omap44xx_l4_per__gpio5,
+};
+
+static struct omap_hwmod_opt_clk gpio5_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio5_hwmod = {
+	.name		= "gpio5",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio5_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio5_irqs),
+	.main_clk	= "gpio5_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L4PER_GPIO5_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio5_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio5_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio5_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio5_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/* gpio6 */
+static struct omap_hwmod omap44xx_gpio6_hwmod;
+static struct omap_hwmod_irq_info omap44xx_gpio6_irqs[] = {
+	{ .irq = 34 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_gpio6_addrs[] = {
+	{
+		.pa_start	= 0x4805d000,
+		.pa_end		= 0x4805d1ff,
+		.flags		= ADDR_TYPE_RT
+	},
+};
+
+/* l4_per -> gpio6 */
+static struct omap_hwmod_ocp_if omap44xx_l4_per__gpio6 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_gpio6_hwmod,
+	.addr		= omap44xx_gpio6_addrs,
+	.addr_cnt	= ARRAY_SIZE(omap44xx_gpio6_addrs),
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* gpio6 slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_gpio6_slaves[] = {
+	&omap44xx_l4_per__gpio6,
+};
+
+static struct omap_hwmod_opt_clk gpio6_opt_clks[] = {
+	{ .role = "dbclk", .clk = "sys_32k_ck" },
+};
+
+static struct omap_hwmod omap44xx_gpio6_hwmod = {
+	.name		= "gpio6",
+	.class		= &omap44xx_gpio_hwmod_class,
+	.mpu_irqs	= omap44xx_gpio6_irqs,
+	.mpu_irqs_cnt	= ARRAY_SIZE(omap44xx_gpio6_irqs),
+	.main_clk	= "gpio6_ick",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_reg = OMAP4430_CM_L4PER_GPIO6_CLKCTRL,
+		},
+	},
+	.opt_clks	= gpio6_opt_clks,
+	.opt_clks_cnt = ARRAY_SIZE(gpio6_opt_clks),
+	.dev_attr	= &gpio_dev_attr,
+	.slaves		= omap44xx_gpio6_slaves,
+	.slaves_cnt	= ARRAY_SIZE(omap44xx_gpio6_slaves),
+	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
 static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
 	/* dmm class */
 	&omap44xx_dmm_hwmod,
@@ -1066,6 +1399,14 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
 	/* mpu_bus class */
 	&omap44xx_mpu_private_hwmod,
 
+	/* gpio class */
+	&omap44xx_gpio1_hwmod,
+	&omap44xx_gpio2_hwmod,
+	&omap44xx_gpio3_hwmod,
+	&omap44xx_gpio4_hwmod,
+	&omap44xx_gpio5_hwmod,
+	&omap44xx_gpio6_hwmod,
+
 	/* mpu class */
 	&omap44xx_mpu_hwmod,
 	/* wd_timer class */
-- 
cgit v1.2.2


From f547170fe721f145b7b7d6eb8b252e45f489dc4b Mon Sep 17 00:00:00 2001
From: "Varadarajan, Charulatha" <charu@ti.com>
Date: Tue, 7 Dec 2010 16:26:57 -0800
Subject: OMAP2+: GPIO: device registration

Use omap_device_build() API to do platform_device_register of
GPIO devices. For OMAP2+ chips, the device specific data defined
in the centralized hwmod database will be used.

gpio_init needs to be done before machine_init functions access
gpio APIs. Hence gpio_init is made as a postcore_initcall.

Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Reviewed-by: Basak, Partha <p-basak2@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/gpio.c | 104 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 arch/arm/mach-omap2/gpio.c

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
new file mode 100644
index 000000000000..413de18c1d2b
--- /dev/null
+++ b/arch/arm/mach-omap2/gpio.c
@@ -0,0 +1,104 @@
+/*
+ * OMAP2+ specific gpio initialization
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Author:
+ *	Charulatha V <charu@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/gpio.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+
+#include <plat/omap_hwmod.h>
+#include <plat/omap_device.h>
+
+static struct omap_device_pm_latency omap_gpio_latency[] = {
+	[0] = {
+		.deactivate_func = omap_device_idle_hwmods,
+		.activate_func   = omap_device_enable_hwmods,
+		.flags		 = OMAP_DEVICE_LATENCY_AUTO_ADJUST,
+	},
+};
+
+static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
+{
+	struct omap_device *od;
+	struct omap_gpio_platform_data *pdata;
+	struct omap_gpio_dev_attr *dev_attr;
+	char *name = "omap_gpio";
+	int id;
+
+	/*
+	 * extract the device id from name field available in the
+	 * hwmod database and use the same for constructing ids for
+	 * gpio devices.
+	 * CAUTION: Make sure the name in the hwmod database does
+	 * not change. If changed, make corresponding change here
+	 * or make use of static variable mechanism to handle this.
+	 */
+	sscanf(oh->name, "gpio%d", &id);
+
+	pdata = kzalloc(sizeof(struct omap_gpio_platform_data), GFP_KERNEL);
+	if (!pdata) {
+		pr_err("gpio%d: Memory allocation failed\n", id);
+		return -ENOMEM;
+	}
+
+	dev_attr = (struct omap_gpio_dev_attr *)oh->dev_attr;
+	pdata->bank_width = dev_attr->bank_width;
+	pdata->dbck_flag = dev_attr->dbck_flag;
+	pdata->virtual_irq_start = IH_GPIO_BASE + 32 * (id - 1);
+
+	switch (oh->class->rev) {
+	case 0:
+	case 1:
+		pdata->bank_type = METHOD_GPIO_24XX;
+		break;
+	case 2:
+		pdata->bank_type = METHOD_GPIO_44XX;
+		break;
+	default:
+		WARN(1, "Invalid gpio bank_type\n");
+		kfree(pdata);
+		return -EINVAL;
+	}
+
+	od = omap_device_build(name, id - 1, oh, pdata,
+				sizeof(*pdata),	omap_gpio_latency,
+				ARRAY_SIZE(omap_gpio_latency),
+				false);
+	kfree(pdata);
+
+	if (IS_ERR(od)) {
+		WARN(1, "Cant build omap_device for %s:%s.\n",
+					name, oh->name);
+		return PTR_ERR(od);
+	}
+
+	gpio_bank_count++;
+	return 0;
+}
+
+/*
+ * gpio_init needs to be done before
+ * machine_init functions access gpio APIs.
+ * Hence gpio_init is a postcore_initcall.
+ */
+static int __init omap2_gpio_init(void)
+{
+	return omap_hwmod_for_each_by_class("gpio", omap2_gpio_dev_init,
+						NULL);
+}
+postcore_initcall(omap2_gpio_init);
-- 
cgit v1.2.2


From 77640aabd7558e43b65bc1a0311be2dbb42c3ff8 Mon Sep 17 00:00:00 2001
From: "Varadarajan, Charulatha" <charu@ti.com>
Date: Tue, 7 Dec 2010 16:26:57 -0800
Subject: OMAP: GPIO: Implement GPIO as a platform device

Implement GPIO as a platform device.

GPIO APIs are used in machine_init functions. Hence it is
required to complete GPIO probe before board_init. Therefore
GPIO device register and driver register are implemented as
postcore_initcalls.

omap_gpio_init() does nothing now and this function would be
removed in the next patch as it's usage is spread across most
of the board files.

Inorder to convert GPIO as platform device, modifications are
required in clockxxxx_data.c file for OMAP1 so that device names
can be used to obtain clock instead of getting clocks by
name/NULL ptr.

Use runtime pm APIs (pm_runtime_put*/pm_runtime_get*) for enabling
or disabling the clocks, modify sysconfig settings and remove usage
of clock FW APIs.
Note 1: Converting GPIO driver to use runtime PM APIs is not done as a
separate patch because GPIO clock names are different for various OMAPs
and are different for some of the banks in the same CPU. This would need
usage of cpu_is checks and bank id checks while using clock FW APIs in
the gpio driver. Hence while making GPIO a platform driver framework,
PM runtime APIs are used directly.

Note 2: While implementing GPIO as a platform device, pm runtime APIs
are used as mentioned above and modification is not done in gpio's
prepare for idle/ resume after idle functions. This would be done
in the next patch series and GPIO driver would be made to use dev_pm_ops
instead of sysdev_class in that series only.

Due to the above, the GPIO driver implicitly relies on
CM_AUTOIDLE = 1 on its iclk for power management to work, since the
driver never disables its iclk.
This would be taken care in the next patch series (see Note 3 below).

Refer to
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg39112.html
for more details.

Note 3: only pm_runtime_get_sync is called in gpio's probe() and
pm_runtime_put* is never called. This is to make the implementation
similar to the existing GPIO code. Another patch series would be sent
to correct this.

In OMAP3 and OMAP4 gpio's debounce clocks are optional clocks. They
are enabled/ disabled whenever required using clock framework APIs

TODO:
1. Cleanup the GPIO driver. Use function pointers and register
offest pointers instead of using hardcoded values
2. Remove all cpu_is_ checks and OMAP specific macros
3. Remove usage of gpio_bank array so that only
   instance specific information is used in driver code
4. Rename 'method'/ avoid it's usage
5. Fix the non-wakeup gpios handling for OMAP2430, OMAP3 & OMAP4
6. Modify gpio's prepare for idle/ resume after idle functions
   to use runtime pm implentation.

Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Basak, Partha <p-basak2@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
[tony@atomide.com: updated for bank specific revision and updated boards]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/Makefile               | 2 +-
 arch/arm/mach-omap2/board-2430sdp.c        | 1 -
 arch/arm/mach-omap2/board-3430sdp.c        | 1 -
 arch/arm/mach-omap2/board-3630sdp.c        | 1 -
 arch/arm/mach-omap2/board-4430sdp.c        | 1 -
 arch/arm/mach-omap2/board-am3517crane.c    | 2 --
 arch/arm/mach-omap2/board-am3517evm.c      | 1 -
 arch/arm/mach-omap2/board-apollon.c        | 1 -
 arch/arm/mach-omap2/board-cm-t35.c         | 1 -
 arch/arm/mach-omap2/board-cm-t3517.c       | 1 -
 arch/arm/mach-omap2/board-devkit8000.c     | 1 -
 arch/arm/mach-omap2/board-h4.c             | 1 -
 arch/arm/mach-omap2/board-igep0020.c       | 1 -
 arch/arm/mach-omap2/board-igep0030.c       | 1 -
 arch/arm/mach-omap2/board-ldp.c            | 1 -
 arch/arm/mach-omap2/board-n8x0.c           | 1 -
 arch/arm/mach-omap2/board-omap3beagle.c    | 1 -
 arch/arm/mach-omap2/board-omap3evm.c       | 1 -
 arch/arm/mach-omap2/board-omap3logic.c     | 1 -
 arch/arm/mach-omap2/board-omap3pandora.c   | 1 -
 arch/arm/mach-omap2/board-omap3stalker.c   | 1 -
 arch/arm/mach-omap2/board-omap3touchbook.c | 1 -
 arch/arm/mach-omap2/board-omap4panda.c     | 1 -
 arch/arm/mach-omap2/board-overo.c          | 1 -
 arch/arm/mach-omap2/board-rx51.c           | 1 -
 arch/arm/mach-omap2/board-zoom.c           | 1 -
 26 files changed, 1 insertion(+), 27 deletions(-)

(limited to 'arch/arm/mach-omap2')

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index ce7b1f017670..fbc87395a025 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -4,7 +4,7 @@
 
 # Common support
 obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \
-	 common.o
+	 common.o gpio.o
 
 omap-2-3-common				= irq.o sdrc.o prm2xxx_3xxx.o
 hwmod-common				= omap_hwmod.o \
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index b527f8d187ad..0f14001c1641 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -145,7 +145,6 @@ static void __init omap_2430sdp_init_irq(void)
 	omap_board_config_size = ARRAY_SIZE(sdp2430_config);
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct twl4030_gpio_platform_data sdp2430_gpio_data = {
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 4e3742c512b8..5cb23f3d4fc0 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -328,7 +328,6 @@ static void __init omap_3430sdp_init_irq(void)
 	omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
 	omap2_init_common_hw(hyb18m512160af6_sdrc_params, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static int sdp3430_batt_table[] = {
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index bbcf580fa097..b23f401aa6b6 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -76,7 +76,6 @@ static void __init omap_sdp_init_irq(void)
 	omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
 			h8mbx00u0mer0em_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 94d989bee8ad..8842ec5e51e3 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -223,7 +223,6 @@ static void __init omap_4430sdp_init_irq(void)
 	omap2_gp_clockevent_set_gptimer(1);
 #endif
 	gic_init_irq();
-	omap_gpio_init();
 }
 
 static struct omap_musb_board_data musb_board_data = {
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 13ead330e389..8ba404770e75 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -19,7 +19,6 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/gpio.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -50,7 +49,6 @@ static void __init am3517_crane_init_irq(void)
 
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static void __init am3517_crane_init(void)
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 07399505312b..df6900e8ad5a 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -392,7 +392,6 @@ static void __init am3517_evm_init_irq(void)
 
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct omap_musb_board_data musb_board_data = {
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 6ae777e08896..f51f4f1e07f7 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -280,7 +280,6 @@ static void __init omap_apollon_init_irq(void)
 	omap_board_config_size = ARRAY_SIZE(apollon_config);
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static void __init apollon_led_init(void)
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 63f764e2af3f..78b67fb790bf 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -686,7 +686,6 @@ static void __init cm_t35_init_irq(void)
 	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
 			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct omap_board_mux board_mux[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 1dd303e9a267..7ee23dab84fe 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -250,7 +250,6 @@ static void __init cm_t3517_init_irq(void)
 
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct omap_board_mux board_mux[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 53ac762518bd..a30a7fce8cbf 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -450,7 +450,6 @@ static void __init devkit8000_init_irq(void)
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(12);
 #endif
-	omap_gpio_init();
 }
 
 static void __init devkit8000_ads7846_init(void)
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 929993b4bf26..68e6f4c8e00a 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -293,7 +293,6 @@ static void __init omap_h4_init_irq(void)
 	omap_board_config_size = ARRAY_SIZE(h4_config);
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 	h4_init_flash();
 }
 
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index fe76b59b13ed..3bda186fe677 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -484,7 +484,6 @@ static void __init igep2_init_irq(void)
 {
 	omap2_init_common_hw(m65kxxxxam_sdrc_params, m65kxxxxam_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct twl4030_codec_audio_data igep2_audio_data = {
diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c
index 22b0b253e16b..c7c57cdf83d6 100644
--- a/arch/arm/mach-omap2/board-igep0030.c
+++ b/arch/arm/mach-omap2/board-igep0030.c
@@ -291,7 +291,6 @@ static void __init igep3_init_irq(void)
 {
 	omap2_init_common_hw(m65kxxxxam_sdrc_params, m65kxxxxam_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct twl4030_platform_data igep3_twl4030_pdata = {
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 3dab44e3eb42..d97e3caed7c0 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -294,7 +294,6 @@ static void __init omap_ldp_init_irq(void)
 	omap_board_config_size = ARRAY_SIZE(ldp_config);
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct twl4030_usb_data ldp_usb_data = {
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index e823c7042ab3..d8a489338e0c 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -641,7 +641,6 @@ static void __init n8x0_init_irq(void)
 {
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 14f42240ae79..a4131bef50fb 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -490,7 +490,6 @@ static void __init omap3_beagle_init_irq(void)
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(12);
 #endif
-	omap_gpio_init();
 }
 
 static struct platform_device *omap3_beagle_devices[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index b04365c6bb10..5ca02202d608 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -625,7 +625,6 @@ static void __init omap3_evm_init_irq(void)
 	omap_board_config_size = ARRAY_SIZE(omap3_evm_config);
 	omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct platform_device *omap3_evm_devices[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 5f7d2c1e7ef5..263294044c7e 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -199,7 +199,6 @@ static void __init omap3logic_init_irq(void)
 {
 	omap2_init_common_hw(NULL, NULL);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 #ifdef CONFIG_OMAP_MUX
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 89ed1be2d62e..1031d7cadb3a 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -639,7 +639,6 @@ static void __init omap3pandora_init_irq(void)
 	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
 			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static void pandora_wl1251_set_power(bool enable)
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index f25272125413..ea13e2aeeec5 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -589,7 +589,6 @@ static void __init omap3_stalker_init_irq(void)
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(12);
 #endif
-	omap_gpio_init();
 }
 
 static struct platform_device *omap3_stalker_devices[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 41104bb8774c..2339964058cc 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -428,7 +428,6 @@ static void __init omap3_touchbook_init_irq(void)
 #ifdef CONFIG_OMAP_32K_TIMER
 	omap2_gp_clockevent_set_gptimer(12);
 #endif
-	omap_gpio_init();
 }
 
 static struct platform_device *omap3_touchbook_devices[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 801f8146b00c..38f942beb121 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -79,7 +79,6 @@ static void __init omap4_panda_init_irq(void)
 {
 	omap2_init_common_hw(NULL, NULL);
 	gic_init_irq();
-	omap_gpio_init();
 }
 
 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 7053bc0b46db..805b78393393 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -416,7 +416,6 @@ static void __init overo_init_irq(void)
 	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
 			     mt46h32m32lf6_sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 static struct platform_device *overo_devices[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 36f2cf4efd57..1c3b0795c6e2 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -108,7 +108,6 @@ static void __init rx51_init_irq(void)
 	sdrc_params = rx51_get_sdram_timings();
 	omap2_init_common_hw(sdrc_params, sdrc_params);
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 extern void __init rx51_peripherals_init(void);
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index 3da69e4102a4..abd864a50b4e 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -43,7 +43,6 @@ static void __init omap_zoom_init_irq(void)
 				h8mbx00u0mer0em_sdrc_params);
 
 	omap_init_irq();
-	omap_gpio_init();
 }
 
 #ifdef CONFIG_OMAP_MUX
-- 
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