[OpenWrt-Devel] [PATCH] mediatek: Fix memory node for U7623

[Kristian Evensen]

The changed applied to BananaPi R2 in upstream commit c0b0d540db1a,
which was backported to 4.14 in 4.14.53, is also required for the U7623.
Without updating the memory node, the board refuses to boot.

Fixes: d0839e020d0a ("kernel: bump 4.14 to 4.14.53")

Signed-off-by: Kristian Evensen <kristian.evensen at gmail.com>
---
 .../0227-arm-dts-Add-Unielec-U7623-DTS.patch         | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/target/linux/mediatek/patches-4.14/0227-arm-dts-Add-Unielec-U7623-DTS.patch b/target/linux/mediatek/patches-4.14/0227-arm-dts-Add-Unielec-U7623-DTS.patch
index f4a21d4f64..8688a453df 100644
--- a/target/linux/mediatek/patches-4.14/0227-arm-dts-Add-Unielec-U7623-DTS.patch
+++ b/target/linux/mediatek/patches-4.14/0227-arm-dts-Add-Unielec-U7623-DTS.patch
@@ -1,4 +1,4 @@
-From 0c88c72bf130c9276958dc6f595ea473ea357a75 Mon Sep 17 00:00:00 2001
+From 13872b8abfadfe70598c065c19d1db759477c4e6 Mon Sep 17 00:00:00 2001
 From: Kristian Evensen <kristian.evensen at gmail.com>
 Date: Sun, 17 Jun 2018 14:41:47 +0200
 Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
@@ -6,11 +6,13 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
 ---
  arch/arm/boot/dts/Makefile                         |   1 +
  .../dts/mt7623a-unielec-u7623-02-emmc-512M.dts     |  17 +
- .../boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi    | 374 +++++++++++++++++++++
- 3 files changed, 392 insertions(+)
+ .../boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi    | 375 +++++++++++++++++++++
+ 3 files changed, 393 insertions(+)
  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
  create mode 100644 arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
 
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 3fec84fa0..e685ce9a4 100644
 --- a/arch/arm/boot/dts/Makefile
 +++ b/arch/arm/boot/dts/Makefile
 @@ -1062,6 +1062,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
@@ -21,6 +23,9 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
  	mt7623n-rfb-nand.dtb \
  	mt7623n-bananapi-bpi-r2.dtb \
  	mt8127-moose.dtb \
+diff --git a/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
+new file mode 100644
+index 000000000..3b14eccd3
 --- /dev/null
 +++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc-512M.dts
 @@ -0,0 +1,17 @@
@@ -41,9 +46,12 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
 +		reg = <0 0x80000000 0 0x20000000>;
 +	};
 +};
+diff --git a/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
+new file mode 100644
+index 000000000..436b02f2d
 --- /dev/null
 +++ b/arch/arm/boot/dts/mt7623a-unielec-u7623-02-emmc.dtsi
-@@ -0,0 +1,374 @@
+@@ -0,0 +1,375 @@
 +/*
 + * Copyright 2018 Kristian Evensen <kristian.evensen at gmail.com>
 + *
@@ -146,6 +154,7 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
 +	};
 +
 +	memory at 80000000 {
++		device_type = "memory";
 +		reg = <0 0x80000000 0 0x40000000>;
 +	};
 +
@@ -418,3 +427,6 @@ Subject: [PATCH] arm: dts: Add Unielec U7623 DTS
 +	status = "okay";
 +};
 +
+-- 
+2.14.1
+
-- 
2.14.1


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