Merge "msm: mdm9630: add gpio configuration for MI2S" (766eb44a) · Commits · e / devices / android_kernel_sony_msm8994

arch/arm/mach-msm/board-9630-gpiomux.c

+70 −0

Original line number	Diff line number	Diff line
		@@ -163,6 +163,72 @@ static struct msm_gpiomux_config msm_wlan_configs[] __initdata = {
		},
		};

		static struct gpiomux_setting mi2s_active_cfg = {
		.func = GPIOMUX_FUNC_1,
		.drv = GPIOMUX_DRV_8MA,
		.pull = GPIOMUX_PULL_NONE,
		};

		static struct gpiomux_setting mi2s_suspend_cfg = {
		.func = GPIOMUX_FUNC_GPIO,
		.drv = GPIOMUX_DRV_2MA,
		.pull = GPIOMUX_PULL_DOWN,
		};

		static struct gpiomux_setting codec_reset = {
		.func = GPIOMUX_FUNC_GPIO,
		.drv = GPIOMUX_DRV_6MA,
		.pull = GPIOMUX_PULL_NONE,
		.dir = GPIOMUX_OUT_LOW,
		};

		static struct msm_gpiomux_config mdm9630_mi2s_configs[] __initdata = {
		{
		.gpio = 12, /* mi2s ws */
		.settings = {
		[GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
		[GPIOMUX_ACTIVE] = &mi2s_active_cfg,
		},
		},
		{
		.gpio = 15, /* mi2s sclk */
		.settings = {
		[GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
		[GPIOMUX_ACTIVE] = &mi2s_active_cfg,
		},
		},
		{
		.gpio = 14, /* mi2s dout */
		.settings = {
		[GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
		[GPIOMUX_ACTIVE] = &mi2s_active_cfg,
		},
		},
		{
		.gpio = 13, /* mi2s din */
		.settings = {
		[GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
		[GPIOMUX_ACTIVE] = &mi2s_active_cfg,
		},
		},
		{
		.gpio = 71, /* mi2s mclk */
		.settings = {
		[GPIOMUX_SUSPENDED] = &mi2s_suspend_cfg,
		[GPIOMUX_ACTIVE] = &mi2s_active_cfg,
		},
		},
		};

		static struct msm_gpiomux_config mdm9630_cdc_reset_config[] __initdata = {
		{
		.gpio = 67, /* SYS_RST_N */
		.settings = {
		[GPIOMUX_SUSPENDED] = &codec_reset,
		},
		}
		};

		void __init mdm9630_init_gpiomux(void)
		{
		int rc;
		@@ -176,6 +242,10 @@ void __init mdm9630_init_gpiomux(void)
		msm_gpiomux_install(msm_blsp_configs, ARRAY_SIZE(msm_blsp_configs));
		msm_gpiomux_install(msm_sd_card_configs,
		ARRAY_SIZE(msm_sd_card_configs));
		msm_gpiomux_install(mdm9630_mi2s_configs,
		ARRAY_SIZE(mdm9630_mi2s_configs));
		msm_gpiomux_install(mdm9630_cdc_reset_config,
		ARRAY_SIZE(mdm9630_cdc_reset_config));
		#if defined(CONFIG_KS8851) \|\| defined(CONFIG_KS8851_MODULE)
		msm_gpiomux_install(msm_eth_config, ARRAY_SIZE(msm_eth_config));
		#endif