From: Lee Jones Date: Mon, 2 Jul 2012 15:10:56 +0000 (+0200) Subject: mfd: Register ab8500 devices using the newly DT:ed MFD API X-Git-Tag: firefly_0821_release~3680^2~2303^2~67 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bad76991d7847b7877ae797cc79745d82ffd9120;p=firefly-linux-kernel-4.4.55.git mfd: Register ab8500 devices using the newly DT:ed MFD API Now the MFD API is Device Tree aware we can use it for platform registration again, even when booting with DT enabled. To aid in Device Node pointer allocation we provide each cell with the associative compatible string. Signed-off-by: Lee Jones Signed-off-by: Samuel Ortiz --- diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 44d816ffaeb6..6224400a9d47 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -793,7 +793,6 @@ static const struct of_device_id u8500_local_bus_nodes[] = { /* only create devices below soc node */ { .compatible = "stericsson,db8500", }, { .compatible = "stericsson,db8500-prcmu", }, - { .compatible = "stericsson,ab8500-regulator", }, { .compatible = "simple-bus"}, { }, }; diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index e580c5d535fb..626b4ecaf647 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -970,54 +970,69 @@ static struct mfd_cell __devinitdata abx500_common_devs[] = { #ifdef CONFIG_DEBUG_FS { .name = "ab8500-debug", + .of_compatible = "stericsson,ab8500-debug", .num_resources = ARRAY_SIZE(ab8500_debug_resources), .resources = ab8500_debug_resources, }, #endif { .name = "ab8500-sysctrl", + .of_compatible = "stericsson,ab8500-sysctrl", }, { .name = "ab8500-regulator", + .of_compatible = "stericsson,ab8500-regulator", }, { .name = "ab8500-gpadc", + .of_compatible = "stericsson,ab8500-gpadc", .num_resources = ARRAY_SIZE(ab8500_gpadc_resources), .resources = ab8500_gpadc_resources, }, { .name = "ab8500-rtc", + .of_compatible = "stericsson,ab8500-rtc", .num_resources = ARRAY_SIZE(ab8500_rtc_resources), .resources = ab8500_rtc_resources, }, { .name = "ab8500-acc-det", + .of_compatible = "stericsson,ab8500-acc-det", .num_resources = ARRAY_SIZE(ab8500_av_acc_detect_resources), .resources = ab8500_av_acc_detect_resources, }, { .name = "ab8500-poweron-key", + .of_compatible = "stericsson,ab8500-poweron-key", .num_resources = ARRAY_SIZE(ab8500_poweronkey_db_resources), .resources = ab8500_poweronkey_db_resources, }, { .name = "ab8500-pwm", + .of_compatible = "stericsson,ab8500-pwm", .id = 1, }, { .name = "ab8500-pwm", + .of_compatible = "stericsson,ab8500-pwm", .id = 2, }, { .name = "ab8500-pwm", + .of_compatible = "stericsson,ab8500-pwm", .id = 3, }, - { .name = "ab8500-leds", }, + { + .name = "ab8500-leds", + .of_compatible = "stericsson,ab8500-leds", + }, { .name = "ab8500-denc", + .of_compatible = "stericsson,ab8500-denc", }, { .name = "ab8500-temp", + .of_compatible = "stericsson,ab8500-temp", .num_resources = ARRAY_SIZE(ab8500_temp_resources), .resources = ab8500_temp_resources, }, @@ -1049,11 +1064,13 @@ static struct mfd_cell __devinitdata ab8500_bm_devs[] = { static struct mfd_cell __devinitdata ab8500_devs[] = { { .name = "ab8500-gpio", + .of_compatible = "stericsson,ab8500-gpio", .num_resources = ARRAY_SIZE(ab8500_gpio_resources), .resources = ab8500_gpio_resources, }, { .name = "ab8500-usb", + .of_compatible = "stericsson,ab8500-usb", .num_resources = ARRAY_SIZE(ab8500_usb_resources), .resources = ab8500_usb_resources, }, @@ -1399,32 +1416,29 @@ static int __devinit ab8500_probe(struct platform_device *pdev) goto out_freeoldmask; } - if (!np) { - ret = mfd_add_devices(ab8500->dev, 0, abx500_common_devs, - ARRAY_SIZE(abx500_common_devs), NULL, - ab8500->irq_base); + ret = mfd_add_devices(ab8500->dev, 0, abx500_common_devs, + ARRAY_SIZE(abx500_common_devs), NULL, + ab8500->irq_base); + if (ret) + goto out_freeirq; - if (ret) - goto out_freeirq; - - if (is_ab9540(ab8500)) - ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs, - ARRAY_SIZE(ab9540_devs), NULL, - ab8500->irq_base); - else - ret = mfd_add_devices(ab8500->dev, 0, ab8500_devs, - ARRAY_SIZE(ab8500_devs), NULL, - ab8500->irq_base); - if (ret) - goto out_freeirq; + if (is_ab9540(ab8500)) + ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs, + ARRAY_SIZE(ab9540_devs), NULL, + ab8500->irq_base); + else + ret = mfd_add_devices(ab8500->dev, 0, ab8500_devs, + ARRAY_SIZE(ab8500_devs), NULL, + ab8500->irq_base); + if (ret) + goto out_freeirq; - if (is_ab9540(ab8500) || is_ab8505(ab8500)) - ret = mfd_add_devices(ab8500->dev, 0, ab9540_ab8505_devs, - ARRAY_SIZE(ab9540_ab8505_devs), NULL, - ab8500->irq_base); - if (ret) - goto out_freeirq; - } + if (is_ab9540(ab8500) || is_ab8505(ab8500)) + ret = mfd_add_devices(ab8500->dev, 0, ab9540_ab8505_devs, + ARRAY_SIZE(ab9540_ab8505_devs), NULL, + ab8500->irq_base); + if (ret) + goto out_freeirq; if (!no_bm) { /* Add battery management devices */ diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 361de52aefe5..c4cb806978ac 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -608,16 +608,10 @@ static int __devexit ab8500_debug_remove(struct platform_device *plf) return 0; } -static const struct of_device_id ab8500_debug_match[] = { - { .compatible = "stericsson,ab8500-debug", }, - {} -}; - static struct platform_driver ab8500_debug_driver = { .driver = { .name = "ab8500-debug", .owner = THIS_MODULE, - .of_match_table = ab8500_debug_match, }, .probe = ab8500_debug_probe, .remove = __devexit_p(ab8500_debug_remove) diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c index b6cbc3ba2695..866f95960b4b 100644 --- a/drivers/mfd/ab8500-gpadc.c +++ b/drivers/mfd/ab8500-gpadc.c @@ -649,18 +649,12 @@ static int __devexit ab8500_gpadc_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id ab8500_gpadc_match[] = { - { .compatible = "stericsson,ab8500-gpadc", }, - {} -}; - static struct platform_driver ab8500_gpadc_driver = { .probe = ab8500_gpadc_probe, .remove = __devexit_p(ab8500_gpadc_remove), .driver = { .name = "ab8500-gpadc", .owner = THIS_MODULE, - .of_match_table = ab8500_gpadc_match, }, }; diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c index 5a3e51ccf258..c28d4eb1eff0 100644 --- a/drivers/mfd/ab8500-sysctrl.c +++ b/drivers/mfd/ab8500-sysctrl.c @@ -61,16 +61,10 @@ static int __devexit ab8500_sysctrl_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id ab8500_sysctrl_match[] = { - { .compatible = "stericsson,ab8500-sysctrl", }, - {} -}; - static struct platform_driver ab8500_sysctrl_driver = { .driver = { .name = "ab8500-sysctrl", .owner = THIS_MODULE, - .of_match_table = ab8500_sysctrl_match, }, .probe = ab8500_sysctrl_probe, .remove = __devexit_p(ab8500_sysctrl_remove), diff --git a/drivers/misc/ab8500-pwm.c b/drivers/misc/ab8500-pwm.c index 042a8fe4efaa..d7a9aa14e5d5 100644 --- a/drivers/misc/ab8500-pwm.c +++ b/drivers/misc/ab8500-pwm.c @@ -142,16 +142,10 @@ static int __devexit ab8500_pwm_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id ab8500_pwm_match[] = { - { .compatible = "stericsson,ab8500-pwm", }, - {} -}; - static struct platform_driver ab8500_pwm_driver = { .driver = { .name = "ab8500-pwm", .owner = THIS_MODULE, - .of_match_table = ab8500_pwm_match, }, .probe = ab8500_pwm_probe, .remove = __devexit_p(ab8500_pwm_remove), diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index a739f5ca936a..6745bd248da4 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -906,18 +906,12 @@ static __devexit int ab8500_regulator_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id ab8500_regulator_match[] = { - { .compatible = "stericsson,ab8500-regulator", }, - {} -}; - static struct platform_driver ab8500_regulator_driver = { .probe = ab8500_regulator_probe, .remove = __devexit_p(ab8500_regulator_remove), .driver = { .name = "ab8500-regulator", .owner = THIS_MODULE, - .of_match_table = ab8500_regulator_match, }, };