/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #include #include #include #include #include "devices.h" #include "board-8930.h" /* The SPI configurations apply to GSBI 1*/ static struct gpiomux_setting spi_active = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_12MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting spi_suspended_config = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting gsbi3_suspended_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_KEEPER, }; static struct gpiomux_setting gsbi3_active_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting gsbi5 = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting gsbi9 = { .func = GPIOMUX_FUNC_2, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting gsbi10 = { .func = GPIOMUX_FUNC_2, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting gsbi12 = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting cdc_mclk = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting audio_auxpcm[] = { /* Suspended state */ { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, }, /* Active state */ { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, }, }; static struct gpiomux_setting audio_mbhc = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting audio_spkr_boost = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; #if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE) static struct gpiomux_setting gpio_eth_suspend_1_cfg = { .pull = GPIOMUX_PULL_DOWN, .drv = GPIOMUX_DRV_2MA, .func = GPIOMUX_FUNC_GPIO, }; static struct gpiomux_setting gpio_eth_suspend_2_cfg = { .pull = GPIOMUX_PULL_NONE, .drv = GPIOMUX_DRV_2MA, .func = GPIOMUX_FUNC_GPIO, }; #endif static struct gpiomux_setting slimbus = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_KEEPER, }; static struct gpiomux_setting wcnss_5wire_suspend_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting wcnss_5wire_active_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting atmel_resout_sus_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting atmel_resout_act_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting atmel_ldo_en_sus_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting atmel_ldo_en_act_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting atmel_int_act_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting atmel_int_sus_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; #ifdef MSM8930_PHASE_2 static struct gpiomux_setting hsusb_sus_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, .dir = GPIOMUX_OUT_LOW, }; static struct msm_gpiomux_config msm8930_hsusb_configs[] = { { .gpio = 63, /* HSUSB_EXTERNAL_5V_LDO_EN */ .settings = { [GPIOMUX_SUSPENDED] = &hsusb_sus_cfg, }, }, { .gpio = 97, /* HSUSB_5V_EN */ .settings = { [GPIOMUX_SUSPENDED] = &hsusb_sus_cfg, }, }, }; #endif static struct gpiomux_setting hap_lvl_shft_suspended_config = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting hap_lvl_shft_active_config = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting ap2mdm_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting mdm2ap_status_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting mdm2ap_errfatal_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_16MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting ap2mdm_kpdpwr_n_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_NONE, }; static struct gpiomux_setting mdp_vsync_suspend_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting mdp_vsync_active_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; #ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL static struct gpiomux_setting hdmi_suspend_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting hdmi_active_1_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting hdmi_active_2_cfg = { .func = GPIOMUX_FUNC_1, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_DOWN, }; static struct gpiomux_setting hdmi_active_3_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_UP, .dir = GPIOMUX_IN, }; static struct gpiomux_setting hdmi_active_4_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_UP, .dir = GPIOMUX_OUT_HIGH, }; static struct gpiomux_setting hdmi_active_5_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_UP, .dir = GPIOMUX_OUT_HIGH, }; #endif static struct gpiomux_setting sitar_reset = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_6MA, .pull = GPIOMUX_PULL_NONE, .dir = GPIOMUX_OUT_LOW, }; #if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE) static struct msm_gpiomux_config msm8960_ethernet_configs[] = { { .gpio = 89, .settings = { [GPIOMUX_SUSPENDED] = &gpio_eth_suspend_1_cfg, } }, { .gpio = 90, .settings = { [GPIOMUX_SUSPENDED] = &gpio_eth_suspend_2_cfg, } }, }; #endif static struct msm_gpiomux_config msm8960_gsbi_configs[] __initdata = { { .gpio = 6, /* GSBI1 QUP SPI_DATA_MOSI */ .settings = { [GPIOMUX_SUSPENDED] = &spi_suspended_config, [GPIOMUX_ACTIVE] = &spi_active, }, }, { .gpio = 7, /* GSBI1 QUP SPI_DATA_MISO */ .settings = { [GPIOMUX_SUSPENDED] = &spi_suspended_config, [GPIOMUX_ACTIVE] = &spi_active, }, }, { .gpio = 8, /* GSBI1 QUP SPI_CS_N */ .settings = { [GPIOMUX_SUSPENDED] = &spi_suspended_config, [GPIOMUX_ACTIVE] = &spi_active, }, }, { .gpio = 9, /* GSBI1 QUP SPI_CLK */ .settings = { [GPIOMUX_SUSPENDED] = &spi_suspended_config, [GPIOMUX_ACTIVE] = &spi_active, }, }, { .gpio = 16, /* GSBI3 I2C QUP SDA */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi3_suspended_cfg, [GPIOMUX_ACTIVE] = &gsbi3_active_cfg, }, }, { .gpio = 17, /* GSBI3 I2C QUP SCL */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi3_suspended_cfg, [GPIOMUX_ACTIVE] = &gsbi3_active_cfg, }, }, { .gpio = 22, /* GSBI5 UART2 */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi5, }, }, { .gpio = 23, /* GSBI5 UART2 */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi5, }, }, { .gpio = 44, /* GSBI12 I2C QUP SDA */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi12, }, }, { .gpio = 95, /* GSBI9 I2C QUP SDA */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi9, }, }, { .gpio = 96, /* GSBI12 I2C QUP SCL */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi9, }, }, { .gpio = 45, /* GSBI12 I2C QUP SCL */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi12, }, }, { .gpio = 73, /* GSBI10 I2C QUP SDA */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi10, }, }, { .gpio = 74, /* GSBI10 I2C QUP SCL */ .settings = { [GPIOMUX_SUSPENDED] = &gsbi10, }, }, }; static struct msm_gpiomux_config msm8960_slimbus_config[] __initdata = { { .gpio = 60, /* slimbus data */ .settings = { [GPIOMUX_SUSPENDED] = &slimbus, }, }, { .gpio = 61, /* slimbus clk */ .settings = { [GPIOMUX_SUSPENDED] = &slimbus, }, }, }; static struct msm_gpiomux_config msm8960_audio_codec_configs[] __initdata = { { .gpio = 59, .settings = { [GPIOMUX_SUSPENDED] = &cdc_mclk, }, }, }; static struct msm_gpiomux_config msm8960_audio_mbhc_configs[] __initdata = { { .gpio = 37, .settings = { [GPIOMUX_SUSPENDED] = &audio_mbhc, }, }, }; static struct msm_gpiomux_config msm8960_audio_spkr_configs[] __initdata = { { .gpio = 15, .settings = { [GPIOMUX_SUSPENDED] = &audio_spkr_boost, }, }, }; static struct msm_gpiomux_config msm8960_audio_auxpcm_configs[] __initdata = { { .gpio = 63, .settings = { [GPIOMUX_SUSPENDED] = &audio_auxpcm[0], [GPIOMUX_ACTIVE] = &audio_auxpcm[1], }, }, { .gpio = 64, .settings = { [GPIOMUX_SUSPENDED] = &audio_auxpcm[0], [GPIOMUX_ACTIVE] = &audio_auxpcm[1], }, }, { .gpio = 65, .settings = { [GPIOMUX_SUSPENDED] = &audio_auxpcm[0], [GPIOMUX_ACTIVE] = &audio_auxpcm[1], }, }, { .gpio = 66, .settings = { [GPIOMUX_SUSPENDED] = &audio_auxpcm[0], [GPIOMUX_ACTIVE] = &audio_auxpcm[1], }, }, }; static struct msm_gpiomux_config wcnss_5wire_interface[] = { { .gpio = 84, .settings = { [GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg, [GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg, }, }, { .gpio = 85, .settings = { [GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg, [GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg, }, }, { .gpio = 86, .settings = { [GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg, [GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg, }, }, { .gpio = 87, .settings = { [GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg, [GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg, }, }, { .gpio = 88, .settings = { [GPIOMUX_ACTIVE] = &wcnss_5wire_active_cfg, [GPIOMUX_SUSPENDED] = &wcnss_5wire_suspend_cfg, }, }, }; static struct msm_gpiomux_config msm8960_atmel_configs[] __initdata = { { /* TS INTERRUPT */ .gpio = 11, .settings = { [GPIOMUX_ACTIVE] = &atmel_int_act_cfg, [GPIOMUX_SUSPENDED] = &atmel_int_sus_cfg, }, }, { /* TS LDO ENABLE */ .gpio = 50, .settings = { [GPIOMUX_ACTIVE] = &atmel_ldo_en_act_cfg, [GPIOMUX_SUSPENDED] = &atmel_ldo_en_sus_cfg, }, }, { /* TS RESOUT */ .gpio = 52, .settings = { [GPIOMUX_ACTIVE] = &atmel_resout_act_cfg, [GPIOMUX_SUSPENDED] = &atmel_resout_sus_cfg, }, }, }; static struct msm_gpiomux_config hap_lvl_shft_config[] __initdata = { { .gpio = 47, .settings = { [GPIOMUX_SUSPENDED] = &hap_lvl_shft_suspended_config, [GPIOMUX_ACTIVE] = &hap_lvl_shft_active_config, }, }, }; static struct msm_gpiomux_config mdm_configs[] __initdata = { /* AP2MDM_STATUS */ { .gpio = 94, .settings = { [GPIOMUX_SUSPENDED] = &ap2mdm_cfg, } }, /* MDM2AP_STATUS */ { .gpio = 69, .settings = { [GPIOMUX_SUSPENDED] = &mdm2ap_status_cfg, } }, /* MDM2AP_ERRFATAL */ { .gpio = 70, .settings = { [GPIOMUX_SUSPENDED] = &mdm2ap_errfatal_cfg, } }, /* AP2MDM_ERRFATAL */ { .gpio = 95, .settings = { [GPIOMUX_SUSPENDED] = &ap2mdm_cfg, } }, /* AP2MDM_KPDPWR_N */ { .gpio = 81, .settings = { [GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg, } }, /* AP2MDM_PMIC_RESET_N */ { .gpio = 80, .settings = { [GPIOMUX_SUSPENDED] = &ap2mdm_kpdpwr_n_cfg, } } }; static struct msm_gpiomux_config msm8960_mdp_vsync_configs[] __initdata = { { .gpio = 0, .settings = { [GPIOMUX_ACTIVE] = &mdp_vsync_active_cfg, [GPIOMUX_SUSPENDED] = &mdp_vsync_suspend_cfg, }, } }; #ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL static struct msm_gpiomux_config msm8960_hdmi_configs[] __initdata = { { .gpio = 99, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_1_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, { .gpio = 100, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_1_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, { .gpio = 101, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_1_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, { .gpio = 102, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_2_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, }; static struct msm_gpiomux_config msm8930_mhl_configs[] __initdata = { { .gpio = 72, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_3_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, { .gpio = 71, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_4_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, { .gpio = 73, .settings = { [GPIOMUX_ACTIVE] = &hdmi_active_5_cfg, [GPIOMUX_SUSPENDED] = &hdmi_suspend_cfg, }, }, }; #endif static struct gpiomux_setting haptics_active_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_UP, }; static struct gpiomux_setting haptics_suspend_cfg = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_8MA, .pull = GPIOMUX_PULL_DOWN, }; static struct msm_gpiomux_config msm8930_haptics_configs[] __initdata = { { .gpio = 77, .settings = { [GPIOMUX_ACTIVE] = &haptics_active_cfg, [GPIOMUX_SUSPENDED] = &haptics_suspend_cfg, }, }, { .gpio = 78, .settings = { [GPIOMUX_ACTIVE] = &haptics_active_cfg, [GPIOMUX_SUSPENDED] = &haptics_suspend_cfg, }, }, }; static struct gpiomux_setting sd_det_line = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, }; static struct msm_gpiomux_config msm8930_sd_det_config[] __initdata = { { .gpio = 94, /* SD Card Detect Line */ .settings = { [GPIOMUX_SUSPENDED] = &sd_det_line, [GPIOMUX_ACTIVE] = &sd_det_line, }, }, }; static struct gpiomux_setting gyro_int_line = { .func = GPIOMUX_FUNC_GPIO, .drv = GPIOMUX_DRV_2MA, .pull = GPIOMUX_PULL_NONE, }; static struct msm_gpiomux_config msm8930_gyro_int_config[] __initdata = { { .gpio = 69, /* Gyro Interrupt Line */ .settings = { [GPIOMUX_SUSPENDED] = &gyro_int_line, [GPIOMUX_ACTIVE] = &gyro_int_line, }, }, }; static struct msm_gpiomux_config msm_sitar_config[] __initdata = { { .gpio = 42, /* SYS_RST_N */ .settings = { [GPIOMUX_SUSPENDED] = &sitar_reset, }, } }; int __init msm8930_init_gpiomux(void) { int rc = msm_gpiomux_init(NR_GPIO_IRQS); if (rc) { pr_err(KERN_ERR "msm_gpiomux_init failed %d\n", rc); return rc; } #if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE) msm_gpiomux_install(msm8960_ethernet_configs, ARRAY_SIZE(msm8960_ethernet_configs)); #endif msm_gpiomux_install(msm8960_gsbi_configs, ARRAY_SIZE(msm8960_gsbi_configs)); msm_gpiomux_install(msm8960_atmel_configs, ARRAY_SIZE(msm8960_atmel_configs)); msm_gpiomux_install(msm8960_slimbus_config, ARRAY_SIZE(msm8960_slimbus_config)); msm_gpiomux_install(msm8960_audio_codec_configs, ARRAY_SIZE(msm8960_audio_codec_configs)); msm_gpiomux_install(msm8960_audio_mbhc_configs, ARRAY_SIZE(msm8960_audio_mbhc_configs)); msm_gpiomux_install(msm8960_audio_spkr_configs, ARRAY_SIZE(msm8960_audio_spkr_configs)); msm_gpiomux_install(msm8960_audio_auxpcm_configs, ARRAY_SIZE(msm8960_audio_auxpcm_configs)); msm_gpiomux_install(wcnss_5wire_interface, ARRAY_SIZE(wcnss_5wire_interface)); if (machine_is_msm8930_mtp() || machine_is_msm8930_fluid() || machine_is_msm8930_cdp()) { msm_gpiomux_install(hap_lvl_shft_config, ARRAY_SIZE(hap_lvl_shft_config)); #ifdef MSM8930_PHASE_2 msm_gpiomux_install(msm8930_hsusb_configs, ARRAY_SIZE(msm8930_hsusb_configs)); #endif } if (PLATFORM_IS_CHARM25()) msm_gpiomux_install(mdm_configs, ARRAY_SIZE(mdm_configs)); if (machine_is_msm8930_cdp() || machine_is_msm8930_mtp() || machine_is_msm8930_fluid()) msm_gpiomux_install(msm8930_haptics_configs, ARRAY_SIZE(msm8930_haptics_configs)); #ifdef CONFIG_FB_MSM_HDMI_MSM_PANEL msm_gpiomux_install(msm8960_hdmi_configs, ARRAY_SIZE(msm8960_hdmi_configs)); if (msm8930_mhl_display_enabled()) msm_gpiomux_install(msm8930_mhl_configs, ARRAY_SIZE(msm8930_mhl_configs)); #endif msm_gpiomux_install(msm8960_mdp_vsync_configs, ARRAY_SIZE(msm8960_mdp_vsync_configs)); msm_gpiomux_install(msm8930_sd_det_config, ARRAY_SIZE(msm8930_sd_det_config)); if (machine_is_msm8930_fluid() || machine_is_msm8930_mtp()) msm_gpiomux_install(msm8930_gyro_int_config, ARRAY_SIZE(msm8930_gyro_int_config)); msm_gpiomux_install(msm_sitar_config, ARRAY_SIZE(msm_sitar_config)); return 0; }