diff options
Diffstat (limited to 'recipes-kernel/linux/linux-handheld-4.4/locomo/0013-ARM-pxa-poodle-use-new-LoCoMo-driver.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-handheld-4.4/locomo/0013-ARM-pxa-poodle-use-new-LoCoMo-driver.patch | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-handheld-4.4/locomo/0013-ARM-pxa-poodle-use-new-LoCoMo-driver.patch b/recipes-kernel/linux/linux-handheld-4.4/locomo/0013-ARM-pxa-poodle-use-new-LoCoMo-driver.patch new file mode 100644 index 0000000..c2be472 --- /dev/null +++ b/recipes-kernel/linux/linux-handheld-4.4/locomo/0013-ARM-pxa-poodle-use-new-LoCoMo-driver.patch @@ -0,0 +1,170 @@ +From 5813da3a341c5efd02e0c5f184b72b94e2f60574 Mon Sep 17 00:00:00 2001 +From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +Date: Mon, 11 Nov 2013 04:23:00 +0400 +Subject: [PATCH 13/44] ARM: pxa: poodle: use new LoCoMo driver + +Convert poodle to use new mfd-based LoCoMo driver. + +Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> +Reviewed-by: Linus Walleij <linus.walleij@linaro.org> +Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> +--- + arch/arm/mach-pxa/Kconfig | 1 - + arch/arm/mach-pxa/include/mach/poodle.h | 6 ---- + arch/arm/mach-pxa/poodle.c | 62 ++++++++++++++++++++++++++++++--- + 3 files changed, 58 insertions(+), 11 deletions(-) + +diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig +index f096836..f13ca78 100644 +--- a/arch/arm/mach-pxa/Kconfig ++++ b/arch/arm/mach-pxa/Kconfig +@@ -481,7 +481,6 @@ config MACH_POODLE + bool "Enable Sharp SL-5600 (Poodle) Support" + depends on PXA_SHARPSL + select PXA25x +- select SHARP_LOCOMO + + config MACH_CORGI + bool "Enable Sharp SL-C700 (Corgi) Support" +diff --git a/arch/arm/mach-pxa/include/mach/poodle.h b/arch/arm/mach-pxa/include/mach/poodle.h +index b56b193..5905cf1 100644 +--- a/arch/arm/mach-pxa/include/mach/poodle.h ++++ b/arch/arm/mach-pxa/include/mach/poodle.h +@@ -81,12 +81,6 @@ + #define POODLE_GPIO_L_LCLK (POODLE_SCOOP_GPIO_BASE + 10) + #define POODLE_GPIO_HS_OUT (POODLE_SCOOP_GPIO_BASE + 11) + +-#define POODLE_LOCOMO_GPIO_AMP_ON LOCOMO_GPIO(8) +-#define POODLE_LOCOMO_GPIO_MUTE_L LOCOMO_GPIO(10) +-#define POODLE_LOCOMO_GPIO_MUTE_R LOCOMO_GPIO(11) +-#define POODLE_LOCOMO_GPIO_232VCC_ON LOCOMO_GPIO(12) +-#define POODLE_LOCOMO_GPIO_JK_B LOCOMO_GPIO(13) +- + #define POODLE_NR_IRQS (IRQ_BOARD_START + 4) /* 4 for LoCoMo */ + + extern struct platform_device poodle_locomo_device; +diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c +index 195b112..04ae74ce 100644 +--- a/arch/arm/mach-pxa/poodle.c ++++ b/arch/arm/mach-pxa/poodle.c +@@ -23,6 +23,7 @@ + #include <linux/delay.h> + #include <linux/mtd/physmap.h> + #include <linux/gpio.h> ++#include <linux/gpio/machine.h> + #include <linux/i2c.h> + #include <linux/i2c/pxa-i2c.h> + #include <linux/regulator/machine.h> +@@ -31,6 +32,8 @@ + #include <linux/spi/pxa2xx_spi.h> + #include <linux/mtd/sharpsl.h> + #include <linux/memblock.h> ++#include <linux/iio/machine.h> ++#include <linux/mfd/locomo.h> + + #include <mach/hardware.h> + #include <asm/mach-types.h> +@@ -49,7 +52,6 @@ + #include <linux/platform_data/video-pxafb.h> + + #include <asm/hardware/scoop.h> +-#include <asm/hardware/locomo.h> + #include <asm/mach/sharpsl_param.h> + + #include "generic.h" +@@ -179,7 +181,8 @@ static struct resource locomo_resources[] = { + }; + + static struct locomo_platform_data locomo_info = { +- .irq_base = IRQ_BOARD_START, ++ .gpio_base = -1, ++ .comadj = 118, + }; + + struct platform_device poodle_locomo_device = { +@@ -192,8 +195,6 @@ struct platform_device poodle_locomo_device = { + }, + }; + +-EXPORT_SYMBOL(poodle_locomo_device); +- + #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE) + static struct pxa2xx_spi_master poodle_spi_info = { + .num_chipselect = 1, +@@ -424,6 +425,51 @@ static struct i2c_board_info __initdata poodle_i2c_devices[] = { + { I2C_BOARD_INFO("wm8731", 0x1b) }, + }; + ++static struct iio_map locomo_iio_map[] = { ++ { ++ .consumer_dev_name = "locomo-lcd.0", ++ .consumer_channel = "comadj", ++ .adc_channel_label = "CH0", ++ }, ++ { } ++}; ++ ++static struct i2c_board_info locomo_i2c_devs[] __initdata = { ++ { ++ I2C_BOARD_INFO("m62332", 0x4e), ++ .platform_data = locomo_iio_map, ++ }, ++}; ++ ++static struct gpiod_lookup_table poodle_audio_gpios_table = { ++ .dev_id = "poodle-audio", ++ .table = { ++ GPIO_LOOKUP("locomo-gpio", 10, "mute-l", GPIO_ACTIVE_LOW), ++ GPIO_LOOKUP("locomo-gpio", 11, "mute-r", GPIO_ACTIVE_LOW), ++ GPIO_LOOKUP("locomo-gpio", 8, "amp-on", GPIO_ACTIVE_LOW), ++ { }, ++ }, ++}; ++ ++static struct gpiod_lookup_table poodle_bl_gpios_table = { ++ .dev_id = "locomo-backlight.0", ++ .table = { ++ GPIO_LOOKUP("locomo-gpio", 9, "flvr", GPIO_ACTIVE_HIGH), ++ { }, ++ }, ++}; ++ ++static struct gpiod_lookup_table poodle_lcd_gpios_table = { ++ .dev_id = "locomo-lcd.0", ++ .table = { ++ GPIO_LOOKUP("locomo-gpio", 4, "VSHA", GPIO_ACTIVE_HIGH), ++ GPIO_LOOKUP("locomo-gpio", 5, "VSHD", GPIO_ACTIVE_HIGH), ++ GPIO_LOOKUP("locomo-gpio", 6, "Vee", GPIO_ACTIVE_HIGH), ++ GPIO_LOOKUP("locomo-gpio", 7, "MOD", GPIO_ACTIVE_HIGH), ++ { }, ++ }, ++}; ++ + static void poodle_poweroff(void) + { + pxa_restart(REBOOT_HARD, NULL); +@@ -445,6 +491,13 @@ static void __init poodle_init(void) + + platform_scoop_config = &poodle_pcmcia_config; + ++ if (sharpsl_param.comadj != -1) ++ locomo_info.comadj = sharpsl_param.comadj; ++ ++ gpiod_add_lookup_table(&poodle_audio_gpios_table); ++ gpiod_add_lookup_table(&poodle_bl_gpios_table); ++ gpiod_add_lookup_table(&poodle_lcd_gpios_table); ++ + ret = platform_add_devices(devices, ARRAY_SIZE(devices)); + if (ret) + pr_warn("poodle: Unable to register LoCoMo device\n"); +@@ -455,6 +508,7 @@ static void __init poodle_init(void) + pxa_set_ficp_info(&poodle_ficp_platform_data); + pxa_set_i2c_info(NULL); + i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices)); ++ i2c_register_board_info(1, ARRAY_AND_SIZE(locomo_i2c_devs)); + poodle_init_spi(); + regulator_has_full_constraints(); + } +-- +1.9.1 + |