diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 163 |
1 files changed, 109 insertions, 54 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 452bf7aac1fa..33533e35720f 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -378,38 +378,56 @@ static const uint32_t spitz_keymap[] = { KEY(6, 8, KEY_RIGHT), }; -static const struct matrix_keymap_data spitz_keymap_data = { - .keymap = spitz_keymap, - .keymap_size = ARRAY_SIZE(spitz_keymap), +static const struct software_node_ref_args spitz_mkp_row_gpios[] = { + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 12, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 17, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 91, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 34, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 36, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 38, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 39, GPIO_ACTIVE_HIGH), }; -static const uint32_t spitz_row_gpios[] = - { 12, 17, 91, 34, 36, 38, 39 }; -static const uint32_t spitz_col_gpios[] = - { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 }; - -static struct matrix_keypad_platform_data spitz_mkp_pdata = { - .keymap_data = &spitz_keymap_data, - .row_gpios = spitz_row_gpios, - .col_gpios = spitz_col_gpios, - .num_row_gpios = ARRAY_SIZE(spitz_row_gpios), - .num_col_gpios = ARRAY_SIZE(spitz_col_gpios), - .col_scan_delay_us = 10, - .debounce_ms = 10, - .wakeup = 1, +static const struct software_node_ref_args spitz_mkp_col_gpios[] = { + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 88, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 23, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 24, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 25, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 26, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 27, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 52, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 103, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 107, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 108, GPIO_ACTIVE_HIGH), + SOFTWARE_NODE_REFERENCE(&pxa2xx_gpiochip_node, 114, GPIO_ACTIVE_HIGH), }; -static struct platform_device spitz_mkp_device = { +static const struct property_entry spitz_mkp_properties[] = { + PROPERTY_ENTRY_U32_ARRAY("linux,keymap", spitz_keymap), + PROPERTY_ENTRY_REF_ARRAY("row-gpios", spitz_mkp_row_gpios), + PROPERTY_ENTRY_REF_ARRAY("col-gpios", spitz_mkp_col_gpios), + PROPERTY_ENTRY_U32("col-scan-delay-us", 10), + PROPERTY_ENTRY_U32("debounce-delay-ms", 10), + PROPERTY_ENTRY_BOOL("wakeup-source"), + { } +}; + +static const struct platform_device_info spitz_mkp_info __initconst = { .name = "matrix-keypad", - .id = -1, - .dev = { - .platform_data = &spitz_mkp_pdata, - }, + .id = PLATFORM_DEVID_NONE, + .properties = spitz_mkp_properties, }; + static void __init spitz_mkp_init(void) { - platform_device_register(&spitz_mkp_device); + struct platform_device *pd; + int err; + + pd = platform_device_register_full(&spitz_mkp_info); + err = PTR_ERR_OR_ZERO(pd); + if (err) + pr_err("failed to create keypad device: %d\n", err); } #else static inline void spitz_mkp_init(void) {} @@ -419,45 +437,82 @@ static inline void spitz_mkp_init(void) {} * GPIO keys ******************************************************************************/ #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -static struct gpio_keys_button spitz_gpio_keys[] = { - { - .type = EV_PWR, - .code = KEY_SUSPEND, - .gpio = SPITZ_GPIO_ON_KEY, - .desc = "On Off", - .wakeup = 1, - }, - /* Two buttons detecting the lid state */ - { - .type = EV_SW, - .code = 0, - .gpio = SPITZ_GPIO_SWA, - .desc = "Display Down", - }, - { - .type = EV_SW, - .code = 1, - .gpio = SPITZ_GPIO_SWB, - .desc = "Lid Closed", - }, +static const struct software_node spitz_gpio_keys_node = { + .name = "spitz-gpio-keys", }; -static struct gpio_keys_platform_data spitz_gpio_keys_platform_data = { - .buttons = spitz_gpio_keys, - .nbuttons = ARRAY_SIZE(spitz_gpio_keys), +static const struct property_entry spitz_suspend_key_props[] = { + PROPERTY_ENTRY_U32("linux,input-type", EV_PWR), + PROPERTY_ENTRY_U32("linux,code", KEY_SUSPEND), + PROPERTY_ENTRY_GPIO("gpios", &pxa2xx_gpiochip_node, + SPITZ_GPIO_ON_KEY, GPIO_ACTIVE_HIGH), + PROPERTY_ENTRY_STRING("label", "On Off"), + PROPERTY_ENTRY_BOOL("wakeup-source"), + { } }; -static struct platform_device spitz_gpio_keys_device = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &spitz_gpio_keys_platform_data, - }, +static const struct software_node spitz_suspend_key_node = { + .parent = &spitz_gpio_keys_node, + .properties = spitz_suspend_key_props, +}; + +static const struct property_entry spitz_sw1_props[] = { + PROPERTY_ENTRY_U32("linux,input-type", EV_SW), + PROPERTY_ENTRY_U32("linux,code", 0), + PROPERTY_ENTRY_GPIO("gpios", &pxa2xx_gpiochip_node, + SPITZ_GPIO_SWA, GPIO_ACTIVE_HIGH), + PROPERTY_ENTRY_STRING("label", "Display Down"), + { } +}; + +static const struct software_node spitz_sw1_node = { + .parent = &spitz_gpio_keys_node, + .properties = spitz_sw1_props, +}; + +static const struct property_entry spitz_sw2_props[] = { + PROPERTY_ENTRY_U32("linux,input-type", EV_SW), + PROPERTY_ENTRY_U32("linux,code", 1), + PROPERTY_ENTRY_GPIO("gpios", &pxa2xx_gpiochip_node, + SPITZ_GPIO_SWB, GPIO_ACTIVE_HIGH), + PROPERTY_ENTRY_STRING("label", "Lid Closed"), + { } +}; + +static const struct software_node spitz_sw2_node = { + .parent = &spitz_gpio_keys_node, + .properties = spitz_sw2_props, +}; + +static const struct software_node *spitz_gpio_keys_swnodes[] = { + &spitz_gpio_keys_node, + &spitz_suspend_key_node, + &spitz_sw1_node, + &spitz_sw2_node, + NULL }; static void __init spitz_keys_init(void) { - platform_device_register(&spitz_gpio_keys_device); + struct platform_device_info keys_info = { + .name = "gpio-keys", + .id = PLATFORM_DEVID_NONE, + }; + struct platform_device *pd; + int err; + + err = software_node_register_node_group(spitz_gpio_keys_swnodes); + if (err) { + pr_err("failed to register gpio-keys software nodes: %d\n", err); + return; + } + + keys_info.fwnode = software_node_fwnode(&spitz_gpio_keys_node); + + pd = platform_device_register_full(&keys_info); + err = PTR_ERR_OR_ZERO(pd); + if (err) + pr_err("failed to create gpio-keys device: %d\n", err); } #else static inline void spitz_keys_init(void) {} |