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authorHan Xu <b45815@freescale.com>2015-04-02 14:58:29 -0500
committerNitin Garg <nitin.garg@nxp.com>2016-01-14 11:02:37 -0600
commit099f080ba060e9c0df23b49096f79c23b7c1dce9 (patch)
tree6eda13976feae51dda79e20b0b98172b0a649e95
parent609c81ba160242b53e0252cecd357f3d89b03b02 (diff)
MLK-10565-1: ARM:dts: new dts for QSPI on i.MX7D SDB
Add a new dts file for QSPI on i.MX7D SDB, also changed dtb file order to alphabetical order. Signed-off-by: Han Xu <b45815@freescale.com> (cherry picked and merge from commit b24b9f69616f3d603f70740543e83ea71585c0ea)
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/imx7d-sdb-qspi.dts44
2 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 565bb4762663..f30261dc48cb 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -375,6 +375,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-sdb.dtb \
imx7d-sdb-epdc.dtb \
imx7d-sdb-gpmi-weim.dtb \
+ imx7d-sdb-qspi.dtb \
imx7d-sdb-touch.dtb \
imx7d-sdb-m4.dtb
dtb-$(CONFIG_SOC_LS1021A) += \
diff --git a/arch/arm/boot/dts/imx7d-sdb-qspi.dts b/arch/arm/boot/dts/imx7d-sdb-qspi.dts
new file mode 100644
index 000000000000..83b040170f2f
--- /dev/null
+++ b/arch/arm/boot/dts/imx7d-sdb-qspi.dts
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "imx7d-sdb.dts"
+
+/* disable epdc, conflict with qspi */
+&epdc {
+ status = "disabled";
+};
+
+&iomuxc {
+ qspi1 {
+ pinctrl_qspi1_1: qspi1grp_1 {
+ fsl,pins = <
+ MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x51
+ MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x51
+ MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x51
+ MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x51
+ MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x51
+ MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x51
+ >;
+ };
+ };
+};
+
+&qspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi1_1>;
+ status = "okay";
+ ddrsmp=<0>;
+
+ flash0: mx25l51245g@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "macronix,mx25l51245g";
+ spi-max-frequency = <29000000>;
+ reg = <0>;
+ };
+};