On 6/13/2018 6:31 AM, Rob Herring wrote:
On Tue, Jun 12, 2018 at 01:40:30PM +0800, Songjun Wu wrote:
From: Hua Ma <hua.ma@xxxxxxxxxxxxxxx>
Add initial support for Intel MIPS interAptiv SoCs made by Intel.
This series will add support for the GRX500 family.
The series allows booting a minimal system using a initramfs.
Signed-off-by: Hua ma <hua.ma@xxxxxxxxxxxxxxx>
Signed-off-by: Songjun Wu <songjun.wu@xxxxxxxxxxxxxxx>
---
arch/mips/Kbuild.platforms | 1 +
arch/mips/Kconfig | 36 ++++
arch/mips/boot/dts/Makefile | 1 +
arch/mips/boot/dts/intel-mips/Makefile | 3 +
arch/mips/boot/dts/intel-mips/easy350_anywan.dts | 20 +++
arch/mips/boot/dts/intel-mips/xrx500.dtsi | 196 +++++++++++++++++++++
Please split dts files to separate patch.
Thanks,
it will be split into separate patches: one for dts, one for mips codes
and one for the document.
diff --git a/arch/mips/boot/dts/intel-mips/easy350_anywan.dts b/arch/mips/boot/dts/intel-mips/easy350_anywan.dts
new file mode 100644
index 000000000000..40177f6cee1e
--- /dev/null
+++ b/arch/mips/boot/dts/intel-mips/easy350_anywan.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/clock/intel,grx500-clk.h>
+
+#include "xrx500.dtsi"
+
+/ {
+ model = "EASY350 ANYWAN (GRX350) Main model";
A board should have a board specific compatible, too.
The board compatible will be added.
+ chosen {
+ bootargs = "earlycon=lantiq,0x16600000 clk_ignore_unused";
+ stdout-path = "serial0";
+ };
+
+ memory@0 {
memory@20000000
The memory address will be changed to @20000000.
+ device_type = "memory";
+ reg = <0x20000000 0x0e000000>;
+ };
+};
diff --git a/arch/mips/boot/dts/intel-mips/xrx500.dtsi b/arch/mips/boot/dts/intel-mips/xrx500.dtsi
new file mode 100644
index 000000000000..04a068d6d96b
--- /dev/null
+++ b/arch/mips/boot/dts/intel-mips/xrx500.dtsi
@@ -0,0 +1,196 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "intel,xrx500";
This needs to be documented.
The compatible will be updated in the document.
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