ARM: dts: omap3-igep: Add support for LBEE1USJYC WiFi connected to SDIO
The LBEE1USJYC is a WiFi/BT combo module used on OMAP3-based IGEP boards. In both cases, IGEPv2 Rev. C and IGEP COM MODULE, the module is connected using the same MMC interface and uses the same GPIOs. Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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1 changed files with 44 additions and 1 deletions
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@ -24,6 +24,25 @@ sound {
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ti,mcbsp = <&mcbsp2>;
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ti,mcbsp = <&mcbsp2>;
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ti,codec = <&twl_audio>;
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ti,codec = <&twl_audio>;
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};
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};
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vdd33: regulator-vdd33 {
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compatible = "regulator-fixed";
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regulator-name = "vdd33";
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regulator-always-on;
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};
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lbee1usjyc_vmmc: lbee1usjyc_vmmc {
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pinctrl-names = "default";
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pinctrl-0 = <&lbee1usjyc_pins>;
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compatible = "regulator-fixed";
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regulator-name = "regulator-lbee1usjyc";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 WIFI_PDN */
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startup-delay-us = <10000>;
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enable-active-high;
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vin-supply = <&vdd33>;
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};
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};
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};
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&omap3_pmx_core {
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&omap3_pmx_core {
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@ -48,6 +67,15 @@ uart3_pins: pinmux_uart3_pins {
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>;
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>;
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};
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};
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/* WiFi/BT combo */
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lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
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pinctrl-single,pins = <
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0x136 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 */
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0x138 (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
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0x13a (PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
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>;
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};
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mcbsp2_pins: pinmux_mcbsp2_pins {
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mcbsp2_pins: pinmux_mcbsp2_pins {
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pinctrl-single,pins = <
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pinctrl-single,pins = <
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0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
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0x10c (PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
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@ -68,6 +96,17 @@ mmc1_pins: pinmux_mmc1_pins {
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>;
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>;
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};
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};
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mmc2_pins: pinmux_mmc2_pins {
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pinctrl-single,pins = <
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0x128 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
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0x12a (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
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0x12c (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
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0x12e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
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0x130 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
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0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
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>;
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};
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smsc911x_pins: pinmux_smsc911x_pins {
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smsc911x_pins: pinmux_smsc911x_pins {
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pinctrl-single,pins = <
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pinctrl-single,pins = <
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0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
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0x1a2 (PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
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@ -114,7 +153,11 @@ &mmc1 {
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};
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};
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&mmc2 {
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&mmc2 {
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status = "disabled";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc2_pins>;
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vmmc-supply = <&lbee1usjyc_vmmc>;
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bus-width = <4>;
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non-removable;
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};
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};
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&mmc3 {
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&mmc3 {
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