diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0190-BCM2708_DT-update-firmware-node-binding.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0190-BCM2708_DT-update-firmware-node-binding.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0190-BCM2708_DT-update-firmware-node-binding.patch b/target/linux/brcm2708/patches-4.19/950-0190-BCM2708_DT-update-firmware-node-binding.patch new file mode 100644 index 0000000000..b55e89f492 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0190-BCM2708_DT-update-firmware-node-binding.patch @@ -0,0 +1,27 @@ +From e07c078b68e1776fa10818a1586c23a98a21ebdd Mon Sep 17 00:00:00 2001 +From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Date: Wed, 28 Nov 2018 10:36:01 +0100 +Subject: [PATCH] BCM2708_DT: update firmware node binding + +The upstreamed version of the firmware node has been updated to present +it as a "simple-bus". We need to get this in order to accomodate other +device bindings, namely RPi's firmware based gpio expander. + +Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +--- + arch/arm/boot/dts/bcm2708-rpi.dtsi | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/bcm2708-rpi.dtsi ++++ b/arch/arm/boot/dts/bcm2708-rpi.dtsi +@@ -50,7 +50,9 @@ + }; + + firmware: firmware { +- compatible = "raspberrypi,bcm2835-firmware"; ++ compatible = "raspberrypi,bcm2835-firmware", "simple-bus"; ++ #address-cells = <0>; ++ #size-cells = <0>; + mboxes = <&mailbox>; + }; + |