From f745c3a93d12105ef8a204b5707f4782ddd50cc2 Mon Sep 17 00:00:00 2001 From: Josep Orga Date: Tue, 4 Apr 2023 13:11:00 +0200 Subject: [PATCH] arm64: dts: imx8mn-somdevices.dtsi: Add UART4 peripheral. Signed-off-by: Josep Orga --- .../boot/dts/freescale/imx8mn-somdevices.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi index 36181e388c81..d9e24301649f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi @@ -467,6 +467,14 @@ status = "okay"; }; +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + assigned-clocks = <&clk IMX8MN_CLK_UART4>; + assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>; + status = "okay"; +}; + &usdhc1 { #address-cells = <1>; #size-cells = <0>; @@ -724,6 +732,13 @@ >; }; + pinctrl_uart4: uart4grp { + fsl,pins = < + MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140 + MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140 + >; + }; + pinctrl_usbotg1: usbotg1grp { fsl,pins = < MX8MN_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x16 -- 2.17.1