bcm27xx: update patches from RPi foundation
[openwrt/staging/luka.git] / target / linux / bcm27xx / patches-5.4 / 950-0707-overlays-Make-use-of-intra-overlay-fragments.patch
diff --git a/target/linux/bcm27xx/patches-5.4/950-0707-overlays-Make-use-of-intra-overlay-fragments.patch b/target/linux/bcm27xx/patches-5.4/950-0707-overlays-Make-use-of-intra-overlay-fragments.patch
new file mode 100644 (file)
index 0000000..628bec3
--- /dev/null
@@ -0,0 +1,92 @@
+From 31bebbef0cce2ae68c25a2b0cbfc040f938791e9 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Mon, 4 May 2020 15:13:24 +0100
+Subject: [PATCH] overlays: Make use of intra-overlay fragments
+
+The firmware and runtime overlay support has recently been updated to
+correctly process fragments that target other fragments within the
+overlay. Make use of that ability and avoid the use of the awkward
+target-path = "<alias>/..." workaround and for better readability.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/ads1015-overlay.dts | 8 ++++----
+ arch/arm/boot/dts/overlays/ads1115-overlay.dts | 8 ++++----
+ 2 files changed, 8 insertions(+), 8 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/ads1015-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ads1015-overlay.dts
+@@ -24,7 +24,7 @@
+     };
+     fragment@1 {
+-        target-path = "i2c_arm/ads1015";
++        target = <&ads1015>;
+         __overlay__ {
+             #address-cells = <1>;
+             #size-cells = <0>;
+@@ -37,7 +37,7 @@
+     };
+     fragment@2 {
+-        target-path = "i2c_arm/ads1015";
++        target = <&ads1015>;
+         __dormant__ {
+             #address-cells = <1>;
+             #size-cells = <0>;
+@@ -50,7 +50,7 @@
+     };
+     fragment@3 {
+-        target-path = "i2c_arm/ads1015";
++        target = <&ads1015>;
+         __dormant__ {
+             #address-cells = <1>;
+             #size-cells = <0>;
+@@ -63,7 +63,7 @@
+     };
+     fragment@4 {
+-        target-path = "i2c_arm/ads1015";
++        target = <&ads1015>;
+         __dormant__ {
+             #address-cells = <1>;
+             #size-cells = <0>;
+--- a/arch/arm/boot/dts/overlays/ads1115-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ads1115-overlay.dts
+@@ -26,7 +26,7 @@
+       };
+       fragment@1 {
+-              target-path = "i2c_arm/ads1115";
++              target = <&ads1115>;
+               __dormant__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+@@ -40,7 +40,7 @@
+       };
+       fragment@2 {
+-              target-path = "i2c_arm/ads1115";
++              target = <&ads1115>;
+               __dormant__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+@@ -54,7 +54,7 @@
+       };
+       fragment@3 {
+-              target-path = "i2c_arm/ads1115";
++              target = <&ads1115>;
+               __dormant__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+@@ -68,7 +68,7 @@
+       };
+       fragment@4 {
+-              target-path = "i2c_arm/ads1115";
++              target = <&ads1115>;
+               __dormant__ {
+                       #address-cells = <1>;
+                       #size-cells = <0>;