MLK-11456-02 ARM: dts: imx7d-12x12-lpddr3-arm2: enable uart3 for bt in lpsr mode

Enable uart3 for bt in lpsr mode.

Signed-off-by: Fugang Duan <B38611@freescale.com>

diff --git a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
index 6245ada..e65e9c7 100644 (file)
--- a/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
+++ b/arch/arm/boot/dts/imx7d-12x12-lpddr3-arm2.dts
@@ -303,6 +303,12 @@
 
        imx7d-12x12-lpddr3-arm2 {
 
+               pinctrl_bt: btgrp-1 {
+                       fsl,pins = <
+                               MX7D_PAD_ENET1_CRS__GPIO7_IO14    0x80000000  /* BT REG on */
+                       >;
+               };
+
                pinctrl_ecspi1_cs_1: ecspi1_cs_grp-1 {
                        fsl,pins = <
                                MX7D_PAD_ECSPI1_SS0__GPIO4_IO19     0x2
@@ -361,7 +367,6 @@
                                MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21  0x80000000
                                MX7D_PAD_ECSPI2_MISO__GPIO4_IO22  0x80000000
                                MX7D_PAD_ECSPI2_SS0__GPIO4_IO23   0x80000000
-                               MX7D_PAD_ENET1_CRS__GPIO7_IO14    0x80000000  /* BT REG on */
                                MX7D_PAD_SD1_RESET_B__GPIO5_IO2   0x17059
                                MX7D_PAD_SD1_CD_B__GPIO5_IO0      0x17059
                                MX7D_PAD_SD1_WP__GPIO5_IO1        0x17059
@@ -634,16 +639,20 @@
 };
 
 &uart1 {
-       pinctrl-names = "default";
+       pinctrl-names = "default", "sleep";
        pinctrl-0 = <&pinctrl_uart1_1>;
+       pinctrl-1 = <&pinctrl_uart1_1>;
        assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
        assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
        status = "okay";
 };
 
 &uart3 {
-       pinctrl-names = "default";
-       pinctrl-0 = <&pinctrl_uart3_1>;
+       pinctrl-names = "default", "sleep";
+       pinctrl-0 = <&pinctrl_uart3_1
+                    &pinctrl_bt>;
+       pinctrl-1 = <&pinctrl_uart3_1
+                    &pinctrl_bt>;
        fsl,uart-has-rtscts;
        assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
        assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;