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@@ -107,6 +107,18 @@
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startup-delay-us = <70000>;
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enable-active-high;
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};
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+
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+ reg_bt: regulator-bt {
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+ compatible = "regulator-fixed";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_bt_reg>;
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+ enable-active-high;
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+ gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>;
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+ regulator-name = "bt_reg";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-always-on;
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+ };
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};
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&cpu0 {
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@@ -219,6 +231,11 @@
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};
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&iomuxc {
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+ pinctrl_bt_reg: btreggrp {
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+ fsl,pins =
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+ <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17 0x15059>;
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+ };
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+
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pinctrl_enet1: enet1grp {
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fsl,pins =
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<MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>,
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@@ -256,6 +273,14 @@
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<MX6SX_PAD_GPIO1_IO07__UART2_RX 0x1b0b1>;
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};
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+ pinctrl_uart3: uart3grp {
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+ fsl,pins =
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+ <MX6SX_PAD_SD3_DATA4__UART3_RX 0x13059>,
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+ <MX6SX_PAD_SD3_DATA5__UART3_TX 0x13059>,
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+ <MX6SX_PAD_SD3_DATA6__UART3_RTS_B 0x13059>,
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+ <MX6SX_PAD_SD3_DATA7__UART3_CTS_B 0x13059>;
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+ };
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+
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pinctrl_uart5: uart5grp {
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fsl,pins =
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<MX6SX_PAD_SD4_DATA4__UART5_RX 0x1b0b1>,
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@@ -334,6 +359,13 @@
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status = "disabled";
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};
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+&uart3 { /* Bluetooth */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_uart3>;
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+ uart-has-rtscts;
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+ status = "okay";
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+};
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+
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/* Arduino serial */
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&uart5 {
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pinctrl-names = "default";
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