diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch b/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch new file mode 100644 index 0000000000..e814af5aef --- /dev/null +++ b/target/linux/sunxi/patches-3.14/149-dt-sun7i-add-spi-on-olinuxinom.patch @@ -0,0 +1,46 @@ +From 3f134732aaf4d785532c716f4ef7703d631a510b Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.ripard@free-electrons.com> +Date: Sat, 22 Feb 2014 22:35:59 +0100 +Subject: [PATCH] ARM: dts: sun7i: Enable the SPI controllers of the + A20-olinuxino-micro + +The A20-Olinuxino-micro has two SPI bus exposed on its UEXT connectors, enable +them. + +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +--- + arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +index b02a796..9d98316 100644 +--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts ++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +@@ -18,7 +18,24 @@ + model = "Olimex A20-Olinuxino Micro"; + compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20"; + ++ aliases { ++ spi0 = &spi1; ++ spi1 = &spi2; ++ }; ++ + soc@01c00000 { ++ spi1: spi@01c06000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi1_pins_a>; ++ status = "okay"; ++ }; ++ ++ spi2: spi@01c17000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&spi2_pins_a>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { + led_pins_olinuxino: led_pins@0 { + allwinner,pins = "PH2"; +-- +2.0.3 + |