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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch b/target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch new file mode 100644 index 0000000000..55bb2b5e20 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0662-dt-bindings-display-vc4-Add-phandle-to-the-firmware.patch @@ -0,0 +1,31 @@ +From 23db49ffa4fb3e0205433f22f56ce73cebe2cb03 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime@cerno.tech> +Date: Wed, 23 Jun 2021 11:48:35 +0200 +Subject: [PATCH] dt-bindings: display: vc4: Add phandle to the + firmware + +The vc4 driver will need to tell the firmware that it takes over the +display for the firmware to free its resources (lower the clock, free +some memory, etc.) + +Let's add an optional phandle to our firmware node. + +Signed-off-by: Maxime Ripard <maxime@cerno.tech> +--- + .../devicetree/bindings/display/brcm,bcm2835-vc4.yaml | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml ++++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml +@@ -21,6 +21,11 @@ properties: + - brcm,bcm2835-vc4 + - brcm,cygnus-vc4 + ++ raspberrypi,firmware: ++ $ref: /schemas/types.yaml#/definitions/phandle ++ description: > ++ Phandle to the mailbox node to communicate with the firmware. ++ + required: + - compatible + |