MLK-16483 ARM64: dts: imx8mq-evk-pcie1-m2: add pcie1 M.2 interface support

Add pcie1 M.2 interface support.

The patch merged from commit: 21cb81b4f0bc(MLK-21084 arm64: dts: Copy all imx8 dts)

Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index d02b28b..84fa850 100644 (file)
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -37,6 +37,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb imx8mq-evk-rpmsg.dtb imx8mq-evk-pcie1-m2.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-ak4497.dtb imx8mq-evk-audio-tdm.dtb imx8mq-evk-pdm.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-root.dtb imx8mq-evk-inmate.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk-lcdif-rm67191.dtb

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-pcie1-m2.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-pcie1-m2.dts
new file mode 100644 (file)
index 0000000..652b326
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-pcie1-m2.dts
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2017-2019 NXP
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx8mq-evk.dts"
+
+/ {
+       modem_reset: modem-reset {
+               reset-gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+       };
+};
+
+&pcie0{
+       status = "disabled";
+};