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boards: mimxrt1060_evk: Enable lpuart3's flow control pin mux

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configure lpuart3's CTS and RTS

Signed-off-by: Mark Wang <yichang.wang@nxp.com>
This commit is contained in:
Mark Wang 2021-08-10 17:04:45 +08:00 • committed by David Leach
commit 4d3d734ffd
1 changed files with 16 additions and 1 deletions
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17
boards/arm/mimxrt1060_evk/pinmux.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, NXP
* Copyright (c) 2018,2021 NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -144,6 +144,21 @@ static int mimxrt1060_evk_init(const struct device *dev)
IOMUXC_SW_PAD_CTL_PAD_PKE_MASK |
IOMUXC_SW_PAD_CTL_PAD_SPEED(2) |
IOMUXC_SW_PAD_CTL_PAD_DSE(6));
#if IS_ENABLED(DT_PROP(DT_NODELABEL(lpuart3), hw_flow_control))
IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B1_04_LPUART3_CTS_B, 0U);
IOMUXC_SetPinMux(IOMUXC_GPIO_AD_B1_05_LPUART3_RTS_B, 0U);
IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B1_04_LPUART3_CTS_B,
IOMUXC_SW_PAD_CTL_PAD_PKE_MASK |
IOMUXC_SW_PAD_CTL_PAD_SPEED(2) |
IOMUXC_SW_PAD_CTL_PAD_DSE(6));
IOMUXC_SetPinConfig(IOMUXC_GPIO_AD_B1_05_LPUART3_RTS_B,
IOMUXC_SW_PAD_CTL_PAD_PKE_MASK |
IOMUXC_SW_PAD_CTL_PAD_SPEED(2) |
IOMUXC_SW_PAD_CTL_PAD_DSE(6));
#endif
#endif
#if DT_NODE_HAS_STATUS(DT_NODELABEL(lpi2c1), okay) && CONFIG_I2C