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authorJacky Bai <ping.bai@nxp.com>2019-09-25 14:42:34 +0800
committerDong Aisheng <aisheng.dong@nxp.com>2019-11-25 16:07:58 +0800
commit5643e0913def81943fe0076ef7363b88f6a2b691 (patch)
tree23a9aee319f5de3b35d2c814c0e81b39a77c7f9f /arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
parenta22e26b75ab0af2a8435e959b439ff73f6bebd77 (diff)
arm64: dts: imx8mm: Add imx8mm ddr4 evk board support
Add i.MX8MM DDR4 EVK board support. Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts83
1 files changed, 83 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
new file mode 100644
index 000000000000..3e2df7f649e4
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ */
+
+/dts-v1/;
+
+#include "imx8mm-evk.dts"
+
+/ {
+ model = "FSL i.MX8MM DDR4 EVK with CYW43455 WIFI/BT board";
+
+ leds {
+ pinctrl-0 = <&pinctrl_gpio_led_2>;
+
+ status {
+ gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&iomuxc {
+ imx8mm-evk {
+ pinctrl_gpmi_nand_1: gpmi-nand-1 {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096
+ MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096
+ MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096
+ MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096
+ MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096
+ MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096
+ MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096
+ MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096
+ MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096
+ MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096
+ MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096
+ MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096
+ MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096
+ MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056
+ MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096
+ MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096
+ >;
+ };
+
+ pinctrl_gpio_led_2: gpioled2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19
+ >;
+ };
+
+ pinctrl_wlan: wlangrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141
+ MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111
+ >;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand_1>;
+ status = "okay";
+ nand-on-flash-bbt;
+};
+
+&usdhc3 {
+ status = "disabled";
+};
+
+&flexspi {
+ status = "disabled";
+};
+
+/*
+ * External OSC is used as PCIe REFCLK on RevC board.
+ * DDR4 board is same to the RevB board, configure
+ * PCIe REFCLK to internal PLL.
+ */
+&pcie0{
+ ext_osc = <0>;
+ status = "okay";
+};