board: 8226: Install SMSC HUB gpio configs
SMSC HSIC HUB is used on MSM8926 MTP for USB UICC connectivity.
Install gpio configuration for reset_n, clk_en and int_n pins.
CRs-Fixed: 631711
Change-Id: Iec656172e4fb739b166b4f6ccbfacabde3bafb24
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8226-gpiomux.c b/arch/arm/mach-msm/board-8226-gpiomux.c
index fe7de31..08566bb 100644
--- a/arch/arm/mach-msm/board-8226-gpiomux.c
+++ b/arch/arm/mach-msm/board-8226-gpiomux.c
@@ -57,6 +57,42 @@
};
#endif
+static struct gpiomux_setting smsc_hub_act_cfg = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_8MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+static struct gpiomux_setting smsc_hub_susp_cfg = {
+ .func = GPIOMUX_FUNC_GPIO,
+ .drv = GPIOMUX_DRV_2MA,
+ .pull = GPIOMUX_PULL_NONE,
+};
+
+static struct msm_gpiomux_config smsc_hub_configs[] = {
+ {
+ .gpio = 114, /* reset_n */
+ .settings = {
+ [GPIOMUX_ACTIVE] = &smsc_hub_act_cfg,
+ [GPIOMUX_SUSPENDED] = &smsc_hub_susp_cfg,
+ },
+ },
+ {
+ .gpio = 8, /* clk_en */
+ .settings = {
+ [GPIOMUX_ACTIVE] = &smsc_hub_act_cfg,
+ [GPIOMUX_SUSPENDED] = &smsc_hub_susp_cfg,
+ },
+ },
+ {
+ .gpio = 9, /* int_n */
+ .settings = {
+ [GPIOMUX_ACTIVE] = &smsc_hub_act_cfg,
+ [GPIOMUX_SUSPENDED] = &smsc_hub_susp_cfg,
+ },
+ },
+};
+
#define KS8851_IRQ_GPIO 115
#if defined(CONFIG_KS8851) || defined(CONFIG_KS8851_MODULE)
@@ -940,6 +976,9 @@
}
msm_gpiomux_install(msm_hsic_configs, ARRAY_SIZE(msm_hsic_configs));
#endif
+ if (machine_is_msm8926() && of_board_is_mtp())
+ msm_gpiomux_install(smsc_hub_configs,
+ ARRAY_SIZE(smsc_hub_configs));
}
static void wcnss_switch_to_gpio(void)