Add support for i.MXRT1020-EVK board

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/dts/imxrt1020-evk-u-boot.dtsi b/arch/arm/dts/imxrt1020-evk-u-boot.dtsi
new file mode 100644
index 0000000000..d32c98de9c
--- /dev/null
+++ b/arch/arm/dts/imxrt1020-evk-u-boot.dtsi
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+/ {
+	chosen {
+		u-boot,dm-spl;
+	};
+};
+
+&lpuart1 { /* console */
+	u-boot,dm-spl;
+};
+
+&semc {
+	bank1: bank@0 {
+		u-boot,dm-spl;
+	};
+};
+
+&iomuxc {
+	u-boot,dm-spl;
+
+	imxrt1020-evk {
+		u-boot,dm-spl;
+		pinctrl_lpuart1: lpuart1grp {
+			u-boot,dm-spl;
+		};
+
+		pinctrl_semc: semcgrp {
+			u-boot,dm-spl;
+		};
+
+		pinctrl_usdhc0: usdhc0grp {
+			u-boot,dm-spl;
+		};
+	};
+};
+
+&usdhc1 {
+	u-boot,dm-spl;
+};