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authorDaniel Golle <daniel@makrotopia.org>2017-09-26 20:05:31 +0200
committerDaniel Golle <daniel@makrotopia.org>2017-10-08 17:16:39 +0200
commit333f90347e76e6c0c121c1c7df917780eef8b59e (patch)
treebd2e0ea1211892f03ae36448416f1642fdb04638
parentb80f6a5876086afebde1b80383219504863636fc (diff)
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sunxi: kernel: add patches for NanoPi NEO
Enable dwmac-sun8i Ethernet core to use the built-in FastEthernet port. Enable exposed UART, USB and I2C pins. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
-rw-r--r--target/linux/sunxi/patches-4.9/0080-ARM-dts-sunxi-nanopi-neo-Enable-dwmac-sun8i.patch26
-rw-r--r--target/linux/sunxi/patches-4.9/0081-ARM-dts-sun8i-nanopi-neo-enable-UART-USB-and-I2C-pin.patch82
2 files changed, 108 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-4.9/0080-ARM-dts-sunxi-nanopi-neo-Enable-dwmac-sun8i.patch b/target/linux/sunxi/patches-4.9/0080-ARM-dts-sunxi-nanopi-neo-Enable-dwmac-sun8i.patch
new file mode 100644
index 0000000000..ef65719fe4
--- /dev/null
+++ b/target/linux/sunxi/patches-4.9/0080-ARM-dts-sunxi-nanopi-neo-Enable-dwmac-sun8i.patch
@@ -0,0 +1,26 @@
+Index: linux-4.9.51/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+===================================================================
+--- linux-4.9.51.orig/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
++++ linux-4.9.51/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+@@ -53,6 +53,7 @@
+
+ aliases {
+ serial0 = &uart0;
++ ethernet0 = &emac;
+ };
+
+ chosen {
+@@ -81,6 +82,13 @@
+ status = "okay";
+ };
+
++&emac {
++ phy-handle = <&int_mii_phy>;
++ phy-mode = "mii";
++ allwinner,leds-active-low;
++ status = "okay";
++};
++
+ &mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
diff --git a/target/linux/sunxi/patches-4.9/0081-ARM-dts-sun8i-nanopi-neo-enable-UART-USB-and-I2C-pin.patch b/target/linux/sunxi/patches-4.9/0081-ARM-dts-sun8i-nanopi-neo-enable-UART-USB-and-I2C-pin.patch
new file mode 100644
index 0000000000..7b57b8a77d
--- /dev/null
+++ b/target/linux/sunxi/patches-4.9/0081-ARM-dts-sun8i-nanopi-neo-enable-UART-USB-and-I2C-pin.patch
@@ -0,0 +1,82 @@
+From e036def69972b9db9d2695f45cbf4e84c707b3c5 Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Fri, 23 Dec 2016 07:28:51 +0100
+Subject: [PATCH] ARM: dts: sun8i: nanopi-neo: enable UART, USB and I2C pins
+
+---
+ arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 43 ++++++++++++++++++++++++++++---
+ 1 file changed, 40 insertions(+), 3 deletions(-)
+
+Index: linux-4.9.51/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+===================================================================
+--- linux-4.9.51.orig/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
++++ linux-4.9.51/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
+@@ -78,10 +78,30 @@
+ };
+ };
+
++&ehci1 {
++ status = "okay";
++};
++
++&ohci1 {
++ status = "okay";
++};
++
++&ehci2 {
++ status = "okay";
++};
++
++&ohci2 {
++ status = "okay";
++};
++
+ &ehci3 {
+ status = "okay";
+ };
+
++&ohci3 {
++ status = "okay";
++};
++
+ &emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+@@ -99,9 +119,6 @@
+ status = "okay";
+ };
+
+-&ohci3 {
+- status = "okay";
+-};
+
+ &pio {
+ leds_opc: led-pins {
+@@ -127,7 +144,27 @@
+ status = "okay";
+ };
+
++&uart1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart1_pins>;
++ status = "okay";
++};
++
++&uart2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart2_pins>;
++ status = "okay";
++};
++
+ &usbphy {
+ /* USB VBUS is always on */
+ status = "okay";
+ };
++
++&i2c0 {
++ status = "okay";
++};
++
++&i2c1 {
++ status = "okay";
++};