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sunxi: kernel: add patches for NanoPi NEO

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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>
This commit is contained in:
Daniel Golle 2017-09-26 20:05:31 +02:00
parent b80f6a5876
commit 333f90347e
2 changed files with 108 additions and 0 deletions
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26
target/linux/sunxi/patches-4.9/0080-ARM-dts-sunxi-nanopi-neo-Enable-dwmac-sun8i.patch Normal file
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@ -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>;

82
target/linux/sunxi/patches-4.9/0081-ARM-dts-sun8i-nanopi-neo-enable-UART-USB-and-I2C-pin.patch Normal file
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@ -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";
+};