diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2019-07-22 10:20:31 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:04:47 +0800 |
| commit | 996554bb192859ed9a5bef6458bdb223ac7944c3 (patch) | |
| tree | dc740196a6b7920ad81a4fedb4ba77757d9cc60b /arch/arm/boot/dts/imx7ulp-evk.dts | |
| parent | 0a6ce670127d682beefe58d3837c911ade018cf7 (diff) | |
ARM: dts: imx7ulp-evk: enable lpuart and edma
Enable lpuart and edma.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Diffstat (limited to 'arch/arm/boot/dts/imx7ulp-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx7ulp-evk.dts | 72 |
1 files changed, 71 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx7ulp-evk.dts b/arch/arm/boot/dts/imx7ulp-evk.dts index 4aa3c5391c8a..168c8b8f3ed0 100644 --- a/arch/arm/boot/dts/imx7ulp-evk.dts +++ b/arch/arm/boot/dts/imx7ulp-evk.dts @@ -13,6 +13,11 @@ model = "NXP i.MX7ULP EVK"; compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp"; + aliases { + gpio4 = &rpmsg_gpio0; + gpio5 = &rpmsg_gpio1; + }; + chosen { stdout-path = &lpuart4; }; @@ -30,6 +35,13 @@ status = "okay"; }; + modem_reset: modem-reset { + compatible = "gpio-reset"; + reset-gpios = <&rpmsg_gpio0 15 GPIO_ACTIVE_LOW>; + reset-delay-us = <1000>; + #reset-cells = <0>; + }; + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -51,14 +63,53 @@ gpio = <&gpio_ptd 0 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + rpmsg_gpio0: rpmsg-gpio0 { + compatible = "fsl,imx-rpmsg-gpio"; + port_idx = <0>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupt-controller; + interrupt-parent = <&rpmsg_gpio0>; + status = "okay"; + }; + + rpmsg_gpio1: rpmsg-gpio1 { + compatible = "fsl,imx-rpmsg-gpio"; + port_idx = <1>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupt-controller; + interrupt-parent = <&rpmsg_gpio1>; + status = "okay"; + }; + }; &lpuart4 { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpuart4>; + pinctrl-1 = <&pinctrl_lpuart4>; status = "okay"; }; +&lpuart6 { /* BT */ + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_lpuart6>; + pinctrl-1 = <&pinctrl_lpuart6>; + resets = <&modem_reset>; + status = "okay"; +}; + +&lpuart7 { /* Uart test */ + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&pinctrl_lpuart7>; + pinctrl-1 = <&pinctrl_lpuart7>; + status = "disabled"; +}; + &rpmsg{ /* * 64K for one rpmsg instance, default using 2 rpmsg instances: @@ -104,6 +155,25 @@ bias-pull-up; }; + pinctrl_lpuart6: lpuart6grp { + fsl,pins = < + IMX7ULP_PAD_PTE10__LPUART6_TX 0x3 + IMX7ULP_PAD_PTE11__LPUART6_RX 0x3 + IMX7ULP_PAD_PTE9__LPUART6_RTS_B 0x3 + IMX7ULP_PAD_PTE8__LPUART6_CTS_B 0x3 + IMX7ULP_PAD_PTE7__PTE7 0x20000 /* BT_REG_ON */ + >; + }; + + pinctrl_lpuart7: lpuart7grp { + fsl,pins = < + IMX7ULP_PAD_PTF14__LPUART7_TX 0x3 + IMX7ULP_PAD_PTF15__LPUART7_RX 0x3 + IMX7ULP_PAD_PTF13__LPUART7_RTS_B 0x3 + IMX7ULP_PAD_PTF12__LPUART7_CTS_B 0x3 + >; + }; + pinctrl_pwm0: pwm0grp { fsl,pins = < IMX7ULP_PAD_PTF2__TPM4_CH1 0x2 |