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authorÁlvaro Fernández Rojas <noltari@gmail.com>2016-07-07 09:22:07 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2016-07-09 16:29:18 +0200
commit20402106a376dcc4a766d3b0cee801ce29ba76d5 (patch)
treecfd93c19a6766663c4e8537ca8b8b82ad50478ee /target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch
parentf1765277bacbea47a45ed913ca8fa043e9f71393 (diff)
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brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch b/target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch
new file mode 100644
index 0000000000..81e4ed4590
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0384-BCM270X_DT-Make-i2c-gpio-usable-by-other-overlays.patch
@@ -0,0 +1,37 @@
+From 1ea97f82e7a653ad18f39f9de5ea34f182650d70 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 6 Jun 2016 09:23:37 +0100
+Subject: [PATCH 384/423] BCM270X_DT: Make i2c-gpio usable by other overlays
+
+Modify the i2c-gpio overlay to export symbol i2c-gpio for use by other
+overlays. Export the alias as well for good measure.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts
+@@ -19,6 +19,21 @@
+ };
+ };
+ };
++
++ fragment@1 {
++ target-path = "/aliases";
++ __overlay__ {
++ i2c_gpio = "/i2c@0";
++ };
++ };
++
++ fragment@2 {
++ target-path = "/__symbols__";
++ __overlay__ {
++ i2c_gpio = "/i2c@0";
++ };
++ };
++
+ __overrides__ {
+ i2c_gpio_sda = <&i2c_gpio>,"gpios:4";
+ i2c_gpio_scl = <&i2c_gpio>,"gpios:16";