omap: omap3evm: add support for the WL12xx WLAN module to the omap3evm
[sitara-epos/sitara-epos-kernel.git] / arch / arm / mach-omap2 / board-omap3evm.c
index 5364147892c1dc361d8a6862f52718809179f0ba..7341f966bf1a5e8be1cfdcc90b229d9918166163 100644 (file)
@@ -411,7 +411,7 @@ static struct omap2_hsmmc_info mmc[] = {
 #ifdef CONFIG_WL12XX_PLATFORM_DATA
        {
                .name           = "wl1271",
-               .mmc            = 2,
+               .mmc            = 2,
                .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
                .gpio_wp        = -EINVAL,
                .gpio_cd        = -EINVAL,
@@ -603,10 +603,8 @@ static struct regulator_init_data omap3evm_vio = {
 #define OMAP3EVM_WLAN_PMENA_GPIO       (150)
 #define OMAP3EVM_WLAN_IRQ_GPIO         (149)
 
-static struct regulator_consumer_supply omap3evm_vmmc2_supply = {
-       .supply                 = "vmmc",
-       .dev_name               = "mmci-omap-hs.1",
-};
+static struct regulator_consumer_supply omap3evm_vmmc2_supply =
+       REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.1");
 
 /* VMMC2 for driving the WL12xx module */
 static struct regulator_init_data omap3evm_vmmc2 = {
@@ -627,7 +625,7 @@ static struct fixed_voltage_config omap3evm_vwlan = {
        .init_data              = &omap3evm_vmmc2,
 };
 
-static struct platform_device omap3evm_vwlan_device = {
+static struct platform_device omap3evm_wlan_regulator = {
        .name           = "reg-fixed-voltage",
        .id             = 1,
        .dev = {
@@ -637,8 +635,7 @@ static struct platform_device omap3evm_vwlan_device = {
 
 struct wl12xx_platform_data omap3evm_wlan_data __initdata = {
        .irq = OMAP_GPIO_IRQ(OMAP3EVM_WLAN_IRQ_GPIO),
-       /* ref clock is 38.4 MHz */
-       .board_ref_clock = 2,
+       .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */
 };
 #endif
 
@@ -765,7 +762,7 @@ static struct omap_board_mux omap35x_board_mux[] __initdata = {
                                OMAP_PIN_OFF_NONE),
 #ifdef CONFIG_WL12XX_PLATFORM_DATA
        /* WLAN IRQ - GPIO 149 */
-       OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 
        /* WLAN POWER ENABLE - GPIO 150 */
        OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
@@ -801,6 +798,21 @@ static struct omap_board_mux omap36x_board_mux[] __initdata = {
        OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
        OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
        OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE),
+#ifdef CONFIG_WL12XX_PLATFORM_DATA
+       /* WLAN IRQ - GPIO 149 */
+       OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
+
+       /* WLAN POWER ENABLE - GPIO 150 */
+       OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
+
+       /* MMC2 SDIO pin muxes for WL12xx */
+       OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+       OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
+#endif
 
        { .reg_offset = OMAP_MUX_TERMINATOR },
 };
@@ -871,7 +883,7 @@ static void __init omap3_evm_init(void)
        /* WL12xx WLAN Init */
        if (wl12xx_set_platform_data(&omap3evm_wlan_data))
                pr_err("error setting wl12xx data\n");
-       platform_device_register(&omap3evm_vwlan_device);
+       platform_device_register(&omap3evm_wlan_regulator);
 #endif
 }