From 6706e86804841f13c7cb097f7b6df267d29d3da7 Mon Sep 17 00:00:00 2001 From: Laurentiu Mihalcea Date: Fri, 31 Jan 2025 16:07:34 +0200 Subject: [PATCH] boards: imx8mp_evk: adsp: add pin definitions/property for SAI3 Add pin definitions and property for SAI3 node. Signed-off-by: Laurentiu Mihalcea --- boards/nxp/imx8mp_evk/imx8mp_evk-pinctrl.dtsi | 14 ++++++++++++++ boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_adsp.dts | 5 +++++ 2 files changed, 19 insertions(+) diff --git a/boards/nxp/imx8mp_evk/imx8mp_evk-pinctrl.dtsi b/boards/nxp/imx8mp_evk/imx8mp_evk-pinctrl.dtsi index fd112cf8da24..5b0970eb8824 100644 --- a/boards/nxp/imx8mp_evk/imx8mp_evk-pinctrl.dtsi +++ b/boards/nxp/imx8mp_evk/imx8mp_evk-pinctrl.dtsi @@ -7,6 +7,20 @@ #include &pinctrl { + sai3_default: sai3_default { + group0 { + pinmux = <&iomuxc_sai3_txfs_sai_tx_sync_sai3_tx_sync>, + <&iomuxc_sai3_txc_sai_tx_bclk_sai3_tx_bclk>, + <&iomuxc_sai3_rxd_sai_rx_data_sai3_rx_data0>, + <&iomuxc_sai3_txd_sai_tx_data_sai3_tx_data0>, + <&iomuxc_sai3_mclk_sai_mclk_sai3_mclk>; + bias-pull-up; + slew-rate = "fast"; + drive-strength = "x6"; + input-schmitt-enable; + }; + }; + uart2_default: uart2_default { group0 { pinmux = <&iomuxc_uart2_rxd_uart_rx_uart2_rx>, diff --git a/boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_adsp.dts b/boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_adsp.dts index 016c85a15bf1..9c3597456f4a 100644 --- a/boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_adsp.dts +++ b/boards/nxp/imx8mp_evk/imx8mp_evk_mimx8ml8_adsp.dts @@ -21,6 +21,11 @@ }; }; +&sai3 { + pinctrl-0 = <&sai3_default>; + pinctrl-names = "default"; +}; + &uart4 { status = "okay"; current-speed = <115200>;