Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 71592d65 authored by Jay Wang's avatar Jay Wang
Browse files

mpq8092: gpiomux: Add GPIO configuration for codec clock 



Provide codec MCLK clock from GPIO42

Change-Id: Ie4647784c25c601ae9025c6658fd02bbf6f5b056
Signed-off-by: default avatarJay Wang <jaywang@codeaurora.org>
parent 416e5ce5

arch/arm/mach-msm/board-8092-gpiomux.c

+24 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2014, 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
@@ -35,6 +35,18 @@ static struct gpiomux_setting slimbus = { 
	.pull = GPIOMUX_PULL_KEEPER,

};



static struct gpiomux_setting spkr_mi2s_mclk_act_cfg = {

	.func = GPIOMUX_FUNC_2,

	.drv = GPIOMUX_DRV_8MA,

	.pull = GPIOMUX_PULL_NONE,

};



static struct gpiomux_setting spkr_mi2s_mclk_sus_cfg = {

	.func = GPIOMUX_FUNC_2,

	.drv = GPIOMUX_DRV_2MA,

	.pull = GPIOMUX_PULL_DOWN,

};



static struct msm_gpiomux_config msm_blsp_configs[] __initdata = {

	{

		.gpio      = 6,		/* BLSP1 QUP2 I2C_SDA */
@@ -112,6 +124,15 @@ static struct msm_gpiomux_config mpq8092_slimbus_config[] __initdata = { 
	},

};



static struct msm_gpiomux_config mpq8092_spkr_mi2s_mclk_configs[] __initdata = {

	{

		.gpio = 42,

		.settings = {

			[GPIOMUX_SUSPENDED] = &spkr_mi2s_mclk_sus_cfg,

			[GPIOMUX_ACTIVE] = &spkr_mi2s_mclk_act_cfg,

		},

	},

};



void __init mpq8092_init_gpiomux(void)

{
@@ -127,4 +148,6 @@ void __init mpq8092_init_gpiomux(void) 
	msm_gpiomux_install(msm_ehci_configs, ARRAY_SIZE(msm_ehci_configs));

	msm_gpiomux_install(mpq8092_slimbus_config,

			ARRAY_SIZE(mpq8092_slimbus_config));

	msm_gpiomux_install(mpq8092_spkr_mi2s_mclk_configs,

			ARRAY_SIZE(mpq8092_spkr_mi2s_mclk_configs));

}