On 8/4/2018 7:11 PM, Hauke Mehrtens wrote:
On 08/03/2018 05:02 AM, Songjun Wu wrote:
From: Hua Ma <hua.ma@xxxxxxxxxxxxxxx>
Add dts files to support Intel MIPS SoCs:
- xrx500.dtsi is the chip dts
- easy350_anywan.dts is the board dts
Signed-off-by: Hua Ma <hua.ma@xxxxxxxxxxxxxxx>
Signed-off-by: Songjun Wu <songjun.wu@xxxxxxxxxxxxxxx>
---
Changes in v2:
- New patch split from previous patch
- The memory address is changed to @20000000
- Update to obj-$(CONFIG_BUILTIN_DTB) as per commit fca3aa166422
arch/mips/boot/dts/Makefile | 1 +
arch/mips/boot/dts/intel-mips/Makefile | 4 ++
arch/mips/boot/dts/intel-mips/easy350_anywan.dts | 26 ++++++++++
arch/mips/boot/dts/intel-mips/xrx500.dtsi | 66 ++++++++++++++++++++++++
4 files changed, 97 insertions(+)
create mode 100644 arch/mips/boot/dts/intel-mips/Makefile
create mode 100644 arch/mips/boot/dts/intel-mips/easy350_anywan.dts
create mode 100644 arch/mips/boot/dts/intel-mips/xrx500.dtsi
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..e5e95f90c5e7
--- /dev/null
+++ b/arch/mips/boot/dts/intel-mips/easy350_anywan.dts
@@ -0,0 +1,26 @@
+// 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";
Main model can be removed, it does not identify the board.
Thanks, will remove.
+ compatible = "intel,easy350-anywan";
I think this should be
compatible = "intel,easy350-anywan", "intel,xrx500";
Are there different revisions of the EASY350 Anywan board or only of the
EASY550 board?There are at least some differences in the power supply on
the EASY550 V1 and EASY550 V2 board. I would suggest to be here very
specific to make it easier when adding more boards.
OK, thanks.
+
+ aliases {
+ serial0 = &asc0;
+ };
+
+ chosen {
+ bootargs = "earlycon=lantiq,0x16600000 clk_ignore_unused";
What happens when you remove clk_ignore_unused?
If it crashes we should probably define some of the clock to be always
active.
OK, will check and improve if possible.
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