diff options
110 files changed, 6059 insertions, 785 deletions
diff --git a/Documentation/hwmon/twl4030-madc-hwmon b/Documentation/hwmon/twl4030-madc-hwmon new file mode 100644 index 000000000000..ef7984317cec --- /dev/null +++ b/Documentation/hwmon/twl4030-madc-hwmon @@ -0,0 +1,45 @@ +Kernel driver twl4030-madc +========================= + +Supported chips: + * Texas Instruments TWL4030 + Prefix: 'twl4030-madc' + + +Authors: + J Keerthy <j-keerthy@ti.com> + +Description +----------- + +The Texas Instruments TWL4030 is a Power Management and Audio Circuit. Among +other things it contains a 10-bit A/D converter MADC. The converter has 16 +channels which can be used in different modes. + + +See this table for the meaning of the different channels + +Channel Signal +------------------------------------------ +0 Battery type(BTYPE) +1 BCI: Battery temperature (BTEMP) +2 GP analog input +3 GP analog input +4 GP analog input +5 GP analog input +6 GP analog input +7 GP analog input +8 BCI: VBUS voltage(VBUS) +9 Backup Battery voltage (VBKP) +10 BCI: Battery charger current (ICHG) +11 BCI: Battery charger voltage (VCHG) +12 BCI: Main battery voltage (VBAT) +13 Reserved +14 Reserved +15 VRUSB Supply/Speaker left/Speaker right polarization level + + +The Sysfs nodes will represent the voltage in the units of mV, +the temperature channel shows the converted temperature in +degree celcius. The Battery charging current channel represents +battery charging current in mA. diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 614b3c00c4a0..6e1accf93f81 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -232,10 +232,13 @@ static struct mc13xxx_regulator_init_data mx27_3ds_regulators[] = { }; /* MC13783 */ -static struct mc13xxx_platform_data mc13783_pdata __initdata = { - .regulators = mx27_3ds_regulators, - .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), - .flags = MC13XXX_USE_REGULATOR, +static struct mc13xxx_platform_data mc13783_pdata = { + .regulators = { + .regulators = mx27_3ds_regulators, + .num_regulators = ARRAY_SIZE(mx27_3ds_regulators), + + }, + .flags = MC13783_USE_REGULATOR, }; /* SPI */ diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 38c77084b615..4cbce6d0fef1 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -263,10 +263,12 @@ static struct mc13xxx_regulator_init_data pcm038_regulators[] = { }; static struct mc13xxx_platform_data pcm038_pmic = { - .regulators = pcm038_regulators, - .num_regulators = ARRAY_SIZE(pcm038_regulators), - .flags = MC13XXX_USE_ADC | MC13XXX_USE_REGULATOR | - MC13XXX_USE_TOUCHSCREEN, + .regulators = { + .regulators = pcm038_regulators, + .num_regulators = ARRAY_SIZE(pcm038_regulators), + }, + .flags = MC13783_USE_ADC | MC13783_USE_REGULATOR | + MC13783_USE_TOUCHSCREEN, }; static struct spi_board_info pcm038_spi_board_info[] __initdata = { diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 544d3e414f58..034be624d35c 100644 --- a/arch/arm/mach-mx3/mach-mx31_3ds.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -488,10 +488,12 @@ static struct mc13xxx_regulator_init_data mx31_3ds_regulators[] = { }; /* MC13783 */ -static struct mc13xxx_platform_data mc13783_pdata __initdata = { - .regulators = mx31_3ds_regulators, - .num_regulators = ARRAY_SIZE(mx31_3ds_regulators), - .flags = MC13XXX_USE_REGULATOR | MC13XXX_USE_TOUCHSCREEN +static struct mc13xxx_platform_data mc13783_pdata = { + .regulators = { + .regulators = mx31_3ds_regulators, + .num_regulators = ARRAY_SIZE(mx31_3ds_regulators), + }, + .flags = MC13783_USE_REGULATOR | MC13783_USE_TOUCHSCREEN, }; /* SPI */ diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index 6f3692bccb8a..3a021b01161d 100644 --- a/arch/arm/mach-mx3/mach-mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -268,8 +268,10 @@ static struct mc13783_leds_platform_data moboard_leds = { }; static struct mc13xxx_platform_data moboard_pmic = { - .regulators = moboard_regulators, - .num_regulators = ARRAY_SIZE(moboard_regulators), + .regulators = { + .regulators = moboard_regulators, + .num_regulators = ARRAY_SIZE(moboard_regulators), + }, .leds = &moboard_leds, .flags = MC13XXX_USE_REGULATOR | MC13XXX_USE_RTC | MC13XXX_USE_ADC | MC13XXX_USE_LED, diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 62c78de1aa51..56702c5e577f 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -550,6 +550,12 @@ static struct regulator_init_data sdp4430_vusb = { }, }; +static struct regulator_init_data sdp4430_clk32kg = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + static struct twl4030_platform_data sdp4430_twldata = { .irq_base = TWL6030_IRQ_BASE, .irq_end = TWL6030_IRQ_END, @@ -565,6 +571,7 @@ static struct twl4030_platform_data sdp4430_twldata = { .vaux1 = &sdp4430_vaux1, .vaux2 = &sdp4430_vaux2, .vaux3 = &sdp4430_vaux3, + .clk32kg = &sdp4430_clk32kg, .usb = &omap4_usbphy_data }; diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 209cffbee4e0..c936c6d7ded0 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -411,6 +411,12 @@ static struct regulator_init_data omap4_panda_vusb = { }, }; +static struct regulator_init_data omap4_panda_clk32kg = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, +}; + static struct twl4030_platform_data omap4_panda_twldata = { .irq_base = TWL6030_IRQ_BASE, .irq_end = TWL6030_IRQ_END, @@ -426,6 +432,7 @@ static struct twl4030_platform_data omap4_panda_twldata = { .vaux1 = &omap4_panda_vaux1, .vaux2 = &omap4_panda_vaux2, .vaux3 = &omap4_panda_vaux3, + .clk32kg = &omap4_panda_clk32kg, .usb = &omap4_usbphy_data, }; diff --git a/arch/x86/platform/olpc/olpc-xo1.c b/arch/x86/platform/olpc/olpc-xo1.c index 127775696d6c..99513642a0e6 100644 --- a/arch/x86/platform/olpc/olpc-xo1.c +++ b/arch/x86/platform/olpc/olpc-xo1.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pm.h> +#include <linux/mfd/core.h> #include <asm/io.h> #include <asm/olpc.h> @@ -56,25 +57,24 @@ static void xo1_power_off(void) static int __devinit olpc_xo1_probe(struct platform_device *pdev) { struct resource *res; + int err; /* don't run on non-XOs */ if (!machine_is_olpc()) return -ENODEV; + err = mfd_cell_enable(pdev); + if (err) + return err; + res = platform_get_resource(pdev, IORESOURCE_IO, 0); if (!res) { dev_err(&pdev->dev, "can't fetch device resource info\n"); return -EIO; } - - if (!request_region(res->start, resource_size(res), DRV_NAME)) { - dev_err(&pdev->dev, "can't request region\n"); - return -EIO; - } - - if (strcmp(pdev->name, "cs5535-pms") == 0) + if (strcmp(pdev->name, "olpc-xo1-pms") == 0) pms_base = res->start; - else if (strcmp(pdev->name, "cs5535-acpi") == 0) + else if (strcmp(pdev->name, "olpc-xo1-ac-acpi") == 0) acpi_base = res->start; /* If we have both addresses, we can override the poweroff hook */ @@ -88,14 +88,11 @@ static int __devinit olpc_xo1_probe(struct platform_device *pdev) static int __devexit olpc_xo1_remove(struct platform_device *pdev) { - struct resource *r; - - r = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(r->start, resource_size(r)); + mfd_cell_disable(pdev); - if (strcmp(pdev->name, "cs5535-pms") == 0) + if (strcmp(pdev->name, "olpc-xo1-pms") == 0) pms_base = 0; - else if (strcmp(pdev->name, "cs5535-acpi") == 0) + else if (strcmp(pdev->name, "olpc-xo1-acpi") == 0) acpi_base = 0; pm_power_off = NULL; @@ -104,7 +101,7 @@ static int __devexit olpc_xo1_remove(struct platform_device *pdev) static struct platform_driver cs5535_pms_drv = { .driver = { - .name = "cs5535-pms", + .name = "olpc-xo1-pms", .owner = THIS_MODULE, }, .probe = olpc_xo1_probe, @@ -113,7 +110,7 @@ static struct platform_driver cs5535_pms_drv = { static struct platform_driver cs5535_acpi_drv = { .driver = { - .name = "cs5535-acpi", + .name = "olpc-xo1-acpi", .owner = THIS_MODULE, }, .probe = olpc_xo1_probe, @@ -124,26 +121,27 @@ static int __init olpc_xo1_init(void) { int r; - r = platform_driver_register(&cs5535_pms_drv); + r = mfd_shared_platform_driver_register(&cs5535_pms_drv, "cs5535-pms"); if (r) return r; - r = platform_driver_register(&cs5535_acpi_drv); |