sunxi: H3: add device tree changes for H3 Ethernet

This adds the device tree changes needed to make the GMAC stmmac driver
working for the Allwinner H3 SoCs.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 32 insertions, 0 deletions

diff --git a/target/linux/sunxi/patches-4.9/0070-arm-sun8i-sunxi-h3-h5-Add-dt-node-for-the-syscon-con.patch b/target/linux/sunxi/patches-4.9/0070-arm-sun8i-sunxi-h3-h5-Add-dt-node-for-the-syscon-con.patch
new file mode 100644
index 0000000000..88d431d319
--- /dev/null
+++ b/target/linux/sunxi/patches-4.9/0070-arm-sun8i-sunxi-h3-h5-Add-dt-node-for-the-syscon-con.patch
@@ -0,0 +1,32 @@
+From d91d3daf5de90e0118227d8ddcb7bb4ff40c1b91 Mon Sep 17 00:00:00 2001
+From: Corentin Labbe <clabbe.montjoie@gmail.com>
+Date: Wed, 31 May 2017 09:18:37 +0200
+Subject: arm: sun8i: sunxi-h3-h5: Add dt node for the syscon control module
+
+This patch add the dt node for the syscon register present on the
+Allwinner H3/H5
+
+Only two register are present in this syscon and the only one useful is
+the one dedicated to EMAC clock..
+
+Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
+Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
+---
+ arch/arm/boot/dts/sunxi-h3-h5.dtsi | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/arch/arm/boot/dts/sun8i-h3.dtsi
++++ b/arch/arm/boot/dts/sun8i-h3.dtsi
+@@ -140,6 +140,12 @@
+ 		#size-cells = <1>;
+ 		ranges;
+ 
++		syscon: syscon@1c00000 {
++			compatible = "allwinner,sun8i-h3-system-controller",
++				"syscon";
++			reg = <0x01c00000 0x1000>;
++		};
++
+ 		dma: dma-controller@01c02000 {
+ 			compatible = "allwinner,sun8i-h3-dma";
+ 			reg = <0x01c02000 0x1000>;