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Commit b9985759 authored by Bamidi RaviKiran's avatar Bamidi RaviKiran
Browse files

arm: mach-msm: Add support for msm8974 interposerV3 



Add gpiomux and clock changes for msm8974 interposerv3

Change-Id: I1c7bb681c0bab863b3deac92a0601c060b302cf7
Signed-off-by: default avatarBamidi RaviKiran <bamidir@codeaurora.org>
parent 312d2603

arch/arm/mach-msm/board-8974-gpiomux.c

+61 −0
Original line number Diff line number Diff line
@@ -1393,6 +1393,62 @@ static struct msm_gpiomux_config apq8074_dragonboard_ts_config[] __initdata = { 
	},

};



static struct gpiomux_setting gpio_i2c_active_config = {

	.func = GPIOMUX_FUNC_3,

	.drv = GPIOMUX_DRV_8MA,

	.pull = GPIOMUX_PULL_NONE,

};



static struct gpiomux_setting gpio_reset_config = {

	.func = GPIOMUX_FUNC_GPIO,

	.drv = GPIOMUX_DRV_8MA,

	.pull = GPIOMUX_PULL_DOWN,

};



static struct msm_gpiomux_config apq8074_interposer_config[] __initdata = {

	{

		/* BLSP1 QUP I2C_DATA */

		.gpio      = 6,

		.settings = {

			[GPIOMUX_ACTIVE]    = &gpio_i2c_active_config,

			[GPIOMUX_SUSPENDED] = &gpio_i2c_config,

		},

	},

	{

		/* BLSP1 QUP I2C_CLK */

		.gpio      = 7,

		.settings = {

			[GPIOMUX_ACTIVE]    = &gpio_i2c_active_config,

			[GPIOMUX_SUSPENDED] = &gpio_i2c_config,

		},

	},

	{

		/* BLSP1 QUP I2C_DATA */

		.gpio	   = 10,

		.settings = {

			[GPIOMUX_ACTIVE]    = &gpio_i2c_active_config,

			[GPIOMUX_SUSPENDED] = &gpio_i2c_config,

		},

	},

	{

		/* BLSP1 QUP I2C_CLK */

		.gpio	   = 11,

		.settings = {

			[GPIOMUX_ACTIVE]    = &gpio_i2c_active_config,

			[GPIOMUX_SUSPENDED] = &gpio_i2c_config,

		},

	},

	{

		/* IO Expander Reset */

		.gpio	   = 138,

		.settings = {

			[GPIOMUX_ACTIVE]    = &gpio_reset_config,

			[GPIOMUX_SUSPENDED] = &gpio_reset_config,

		},

	},

};





void __init msm_8974_init_gpiomux(void)

{

	int rc;
@@ -1488,4 +1544,9 @@ void __init msm_8974_init_gpiomux(void) 
	if (of_board_is_dragonboard() && machine_is_apq8074())

		msm_gpiomux_install(apq8074_dragonboard_ts_config,

			ARRAY_SIZE(apq8074_dragonboard_ts_config));



	if ((socinfo_get_platform_subtype() == PLATFORM_SUBTYPE_INTERPOSERV3)

		&& of_board_is_cdp())

		msm_gpiomux_install(apq8074_interposer_config,

			ARRAY_SIZE(apq8074_interposer_config));

}

arch/arm/mach-msm/include/mach/socinfo.h

+1 −0
Original line number Diff line number Diff line
@@ -91,6 +91,7 @@ 
#endif



#define PLATFORM_SUBTYPE_MDM	1

#define PLATFORM_SUBTYPE_INTERPOSERV3 2

#define PLATFORM_SUBTYPE_SGLTE	6



enum msm_cpu {