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Commit 66147f44 authored by Manoj Rao's avatar Manoj Rao
Browse files

msmsamarium: gpio: Install display specific gpios 



Add new display specific gpios in the list of gpiomux
configure entries. These gpios are needed for different
functionalities of display such as panel enable,
back-light power.

Change-Id: I472b8381ae9483b13caf55191c15532d9661a02d
Signed-off-by: default avatarManoj Rao <manojraj@codeaurora.org>
parent a4623bef

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

+32 −0
Original line number Diff line number Diff line
@@ -124,6 +124,37 @@ static struct msm_gpiomux_config msm_blsp_configs[] __initdata = { 
	},

};





static struct gpiomux_setting lcd_en_act_cfg = {

	.func = GPIOMUX_FUNC_GPIO,

	.drv = GPIOMUX_DRV_8MA,

	.pull = GPIOMUX_PULL_NONE,

	.dir = GPIOMUX_OUT_HIGH,

};



static struct gpiomux_setting lcd_en_sus_cfg = {

	.func = GPIOMUX_FUNC_GPIO,

	.drv = GPIOMUX_DRV_2MA,

	.pull = GPIOMUX_PULL_DOWN,

};



static struct msm_gpiomux_config msm_lcd_configs[] __initdata = {

	{

		.gpio = 102,			/* BKLT ENABLE */

		.settings = {

			[GPIOMUX_ACTIVE]    = &lcd_en_act_cfg,

			[GPIOMUX_SUSPENDED] = &lcd_en_sus_cfg,

		},

	},

	{

		.gpio = 82,			/* DISPLAY ENABLE */

		.settings = {

			[GPIOMUX_ACTIVE]    = &lcd_en_act_cfg,

			[GPIOMUX_SUSPENDED] = &lcd_en_sus_cfg,

		},

	},

};



void __init msmsamarium_init_gpiomux(void)

{

	int rc;
@@ -138,4 +169,5 @@ void __init msmsamarium_init_gpiomux(void) 
	msm_gpiomux_install(msm_eth_configs, ARRAY_SIZE(msm_eth_configs));

#endif

	msm_gpiomux_install(msm_blsp_configs, ARRAY_SIZE(msm_blsp_configs));

	msm_gpiomux_install(msm_lcd_configs, ARRAY_SIZE(msm_lcd_configs));

}