ARM: dts: Add support for two more Kontron SoMs N6311 and N6411

The N6311 and the N6411 SoM are similar to the Kontron N6310 SoM.
They are pin-compatible, but feature a larger RAM and NAND flash
(512MiB instead of 256MiB). Further, the N6411 has an i.MX6ULL SoC,
instead of an i.MX6UL.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi
new file mode 100644 (file)
index 0000000..a095a76
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6311-som.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 exceet electronics GmbH
+ * Copyright (C) 2018 Kontron Electronics GmbH
+ */
+
+#include "imx6ul.dtsi"
+#include "imx6ul-kontron-n6x1x-som-common.dtsi"
+
+/ {
+       model = "Kontron N6311 SOM";
+       compatible = "kontron,imx6ul-n6311-som", "fsl,imx6ul";
+
+       memory@80000000 {
+               reg = <0x80000000 0x20000000>;
+               device_type = "memory";
+       };
+};
+
+&qspi {
+       spi-flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "spi-nand";
+               spi-max-frequency = <104000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+               reg = <0>;
+
+               partition@0 {
+                       label = "ubi1";
+                       reg = <0x00000000 0x08000000>;
+               };
+
+               partition@8000000 {
+                       label = "ubi2";
+                       reg = <0x08000000 0x18000000>;
+               };
+       };
+};

diff --git a/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi b/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi
new file mode 100644 (file)
index 0000000..b7e9842
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-kontron-n6411-som.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2017 exceet electronics GmbH
+ * Copyright (C) 2018 Kontron Electronics GmbH
+ */
+
+#include "imx6ull.dtsi"
+#include "imx6ul-kontron-n6x1x-som-common.dtsi"
+
+/ {
+       model = "Kontron N6411 SOM";
+       compatible = "kontron,imx6ull-n6311-som", "fsl,imx6ull";
+
+       memory@80000000 {
+               reg = <0x80000000 0x20000000>;
+               device_type = "memory";
+       };
+};
+
+&qspi {
+       spi-flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "spi-nand";
+               spi-max-frequency = <104000000>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
+               reg = <0>;
+
+               partition@0 {
+                       label = "ubi1";
+                       reg = <0x00000000 0x08000000>;
+               };
+
+               partition@8000000 {
+                       label = "ubi2";
+                       reg = <0x08000000 0x18000000>;
+               };
+       };
+};