e3c1c6e41e
This patch adds basic support for orangepi-zero board. Board support package includes the following components: - mainline kernel v4.11 - mainline u-boot v2017.03 - extra kernel config options: spidev, spi nor flash, wifi - dts patches to enable SPI NOR and spidev More details about this board are available here: - http://linux-sunxi.org/Orange_Pi_Zero Note that at the moment networking is not supported right out of the box. Ethernet submission to mainline kernel is a work in progress, see the latest dwmac-sun8i branches at https://github.com/montjoie/linux On-board SDIO WiFi chip XR819 is supported by off-the-tree wireless driver available at https://github.com/fifteenhex/xradio Changes from v1: * Send patch using proper subject * Update xr819 kernel dts patch: add compatible property [Peter: fix s/PC/Zero/ typo] Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
From 321faaf4b78d46a0c77782c1798856746f0619e9 Mon Sep 17 00:00:00 2001
|
|
From: Sergey Matyukevich <geomatsi@gmail.com>
|
|
Date: Fri, 19 May 2017 23:39:48 +0300
|
|
Subject: [PATCH 1/3] ARM: dts: orange-pi-zero: specify XR819 WiFi chip
|
|
interrupts
|
|
|
|
The orange-pi-zero board has Allwinner XR819 SDIO wifi chip. The board
|
|
dts file provides a node enabling mmc1 controller. Together with an
|
|
out-of-tree driver https://github.com/fifteenhex/xradio this node
|
|
enables using the wifi chip.
|
|
|
|
This commit specifies XR819 interrupt configuration for the driver.
|
|
|
|
Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
|
|
---
|
|
arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
|
|
index b7ca916d871d..4e1a9050c6b4 100644
|
|
--- a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
|
|
+++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
|
|
@@ -125,6 +125,9 @@
|
|
*/
|
|
xr819: sdio_wifi@1 {
|
|
reg = <1>;
|
|
+ compatible = "xradio,xr819";
|
|
+ interrupt-parent = <&pio>;
|
|
+ interrupts = <6 10 IRQ_TYPE_EDGE_RISING>;
|
|
};
|
|
};
|
|
|
|
--
|
|
2.11.0
|
|
|